there must be a bug. I get a lot of RSTs when browsing in a netns with a TUN driven by it #10

ple1n · 2023-12-12T11:55:21Z

ple1n
Dec 12, 2023

 nsproxy[214777]: 2023-12-12T11:32:44.167596Z  INFO ipstack: NetworkPacket { ip: Version4(Ipv4Header { ihl: 5, differentiated_services_code_point: 0, explicit_congestion_notification: 0, payload_len: 477, identification: 0, dont_fragment: true, more_fragments: false, fragments_offset: 0, time_to_live: 64, protocol: 6, header_checksum: 0, source: [198, 18, 0, 0], destination: [100, 64, 0, 2], options: [] }, Ipv4Extensions { auth: None }), transport: Tcp(TcpHeader { source_port: 80, destination_port: 33816, sequence_number: 1251, acknowledgment_number: 1444113908, data_offset: 5, ns: false, fin: false, syn: false, rst: false, psh: true, ack: true, urg: false, ece: false, cwr: false, window_size: 16384, checksum: 27942, urgent_pointer: 0, options: [] }) }
 nsproxy[214777]: 2023-12-12T11:32:44.168245Z  INFO ipstack: NetworkPacket { ip: Version4(Ipv4Header { ihl: 5, differentiated_services_code_point: 0, explicit_congestion_notification: 0, payload_len: 20, identification: 0, dont_fragment: true, more_fragments: false, fragments_offset: 0, time_to_live: 64, protocol: 6, header_checksum: 0, source: [198, 18, 0, 0], destination: [100, 64, 0, 2], options: [] }, Ipv4Extensions { auth: None }), transport: Tcp(TcpHeader { source_port: 80, destination_port: 33816, sequence_number: 1708, acknowledgment_number: 1444113909, data_offset: 5, ns: false, fin: true, syn: false, rst: false, psh: false, ack: true, urg: false, ece: false, cwr: false, window_size: 16384, checksum: 63073, urgent_pointer: 0, options: [] }) }
 nsproxy[214777]: 2023-12-12T11:32:49.169809Z TRACE ipstack::stream::tcp: timeout reached for 198.18.0.0:80
 nsproxy[214777]: 2023-12-12T11:32:49.170011Z  INFO tun2socks5: Ending #1 TCP 100.64.0.2:33816 -> example.com.:80 with Err(Kind(TimedOut))
 nsproxy[214777]: 2023-12-12T11:32:49.170298Z TRACE tun2socks5: Session count 1

I'm trying to solve it. A whole TCP stack written by hand. Wcgw.

ple1n · 2023-12-12T13:28:29Z

ple1n
Dec 12, 2023
Author

check_pkt_type seems buggy. The last packet should be ACKing the FIN but it's invalidated

0 replies

ple1n · 2023-12-12T15:23:51Z

ple1n
Dec 12, 2023
Author

I did a workaround. ple1n@2dc5516

0 replies

SajjadPourali · 2023-12-12T19:10:59Z

SajjadPourali
Dec 12, 2023
Maintainer

check_pkt_type seems buggy. The last packet should be ACKing the FIN but it's invalidated

I hope the problem is limited only to check_pkt_type because it would be easy to fix.

Could you please provide a pcap file and mention the OS that you use?

0 replies

ple1n · 2023-12-13T04:51:54Z

ple1n
Dec 13, 2023
Author

heres the cap of curl example.com on linux 6.6.5-arch1-1 #1 SMP PREEMPT_DYNAMIC. https://github.com/planetoryd/misc/blob/master/cap_ipstack_rst.pcapng with ssrlive@df0765a

with dbg!s https://github.com/planetoryd/misc/blob/master/ipstack_logs.md

the workarounded version https://github.com/planetoryd/misc/blob/master/ipstack_workaround.pcapng has RST+ACKs, which should be RSTing the connection and immediate restablishment (i guess) . on ple1n@2dc5516

If you see large captures it's me using it as some kind of daily driver. therefore just ask if you want any data, or testing. and I use geph.io 's proxy as upstream, which is a tor-bridge like proxy service (better than tor bridge in fact)

It looks quite terrifying to have that much unverified logic. perhaps you can try https://github.com/verus-lang/verus but idk how long it will take to become usable. some nice formal verification (unlikely)

0 replies

SajjadPourali · 2023-12-13T05:12:44Z

SajjadPourali
Dec 13, 2023
Maintainer

heres the cap of curl example.com on linux 6.6.5-arch1-1 #1 SMP PREEMPT_DYNAMIC. https://github.com/planetoryd/misc/blob/master/cap_ipstack_rst.pcapng with ssrlive@df0765a

with dbg!s https://github.com/planetoryd/misc/blob/master/ipstack_logs.md

the workarounded version https://github.com/planetoryd/misc/blob/master/ipstack_workaround.pcapng has RST+ACKs, which should be RSTing the connection and immediate restablishment (i guess) . on planetoryd@2dc5516

If you see large captures it's me using it as some kind of daily driver. therefore just ask if you want any data, or testing. and I use geph.io 's proxy as upstream, which is a tor-bridge like proxy service (better than tor bridge in fact)

It looks quite terrifying to have that much unverified logic. perhaps you can try https://github.com/verus-lang/verus but idk how long it will take to become usable. some nice formal verification (unlikely)

Fortunately, the logic is almost correct. There is only one minor issue that should not affect the communications, but it is indeed a bug! The IP stack deallocates the TCP stream after receiving the last FIN/ACK, so the final ACK goes unrecognized, which results in a RST being returned. In the correct implementation, it should handle the last ACK as well. However, in both cases—whether it returns an RST (the faulty behavior) or accepts the ACK without returning an RST — the connection will be closed.

Thanks for the report, I'll fix it soon. Did you see any other unexpected rst except the last ack for the first one?

I still did not checked your modifications on ple1n@2dc5516 .

0 replies

SajjadPourali · 2023-12-13T06:45:01Z

SajjadPourali
Dec 13, 2023
Maintainer

@planetoryd: Could you please verify that if #7 fixes the issue?

0 replies

ssrlive · 2023-12-13T11:29:52Z

ssrlive
Dec 13, 2023
Collaborator

It's not fixed. @SajjadPourali

You can test ipstack with tun2socks5 under Linux. steps like this

sudo apt install iperf3 dante-server
sudo systemctl stop danted

git clone https://github.com/ssrlive/tun2socks5.git
cd tun2socks5

cargo b -r

# start testing
sudo scripts/iperf3.sh

# clear up
sudo sh -c "pkill tun2socks5; pkill iperf3; pkill danted; ip link del tun0; ip netns del test"

0 replies

ple1n · 2023-12-13T15:26:12Z

ple1n
Dec 13, 2023
Author

Yeah, the following RST got removed, when I did the curl again.

I open my browser, mozilla connects something. It constantly times out, RSTs the connections and reconnect immediately.

https://github.com/planetoryd/misc/blob/master/timeout.pcapng

0 replies

ple1n · 2023-12-13T15:26:58Z

ple1n
Dec 13, 2023
Author

2023-12-13T15:04:48.300632Z  INFO tun2socks5::dns: Allocate VirtDNS Name example.com.
2023-12-13T15:04:48.301102Z  INFO tun2socks5::dns: Allocate VirtDNS Name example.com.
2023-12-13T15:04:48.302699Z  INFO tun2socks5: Beginning #1 TCP 100.64.0.2:49738 -> example.com.:80
2023-12-13T15:06:18.691060Z  INFO tun2socks5::dns: Allocate VirtDNS Name push.services.mozilla.com.
2023-12-13T15:06:18.691528Z  INFO tun2socks5::dns: Allocate VirtDNS Name push.services.mozilla.com.
2023-12-13T15:06:18.695496Z  INFO tun2socks5::dns: Allocate VirtDNS Name push.services.mozilla.com.
2023-12-13T15:06:18.695741Z  INFO tun2socks5::dns: Allocate VirtDNS Name push.services.mozilla.com.
2023-12-13T15:06:18.697228Z  INFO tun2socks5: Beginning #4 TCP 100.64.0.2:39226 -> push.services.mozilla.com.:443
2023-12-13T15:06:19.448777Z  INFO tun2socks5::dns: Allocate VirtDNS Name r3.o.lencr.org.
2023-12-13T15:06:19.449152Z  INFO tun2socks5::dns: Allocate VirtDNS Name r3.o.lencr.org.
2023-12-13T15:06:19.450398Z  INFO tun2socks5: Beginning #6 TCP 100.64.0.2:48484 -> r3.o.lencr.org.:80
2023-12-13T15:06:20.047536Z  INFO tun2socks5::dns: Allocate VirtDNS Name push.services.mozilla.com.
2023-12-13T15:06:20.047886Z  INFO tun2socks5::dns: Allocate VirtDNS Name push.services.mozilla.com.
2023-12-13T15:06:20.049742Z  INFO tun2socks5: Beginning #8 TCP 100.64.0.2:39238 -> push.services.mozilla.com.:443
2023-12-13T15:06:20.971163Z  INFO tun2socks5: Beginning #9 UDP 100.64.0.2:49230 -> push.services.mozilla.com.:443
2023-12-13T15:06:21.274665Z ERROR tun2socks5: #9 UDP 100.64.0.2:49230 -> push.services.mozilla.com.:443 error "Invalid argument (os error 22)"
2023-12-13T15:06:24.841364Z  INFO tun2socks5: Ending #6 TCP 100.64.0.2:48484 -> r3.o.lencr.org.:80 with Err(Kind(TimedOut))
2023-12-13T15:06:25.047877Z  INFO tun2socks5: Ending #4 TCP 100.64.0.2:39226 -> push.services.mozilla.com.:443 with Err(Kind(TimedOut))
2023-12-13T15:06:26.389020Z  INFO tun2socks5: Ending #8 TCP 100.64.0.2:39238 -> push.services.mozilla.com.:443 with Err(Kind(TimedOut))
2023-12-13T15:06:31.394497Z  INFO tun2socks5::dns: Allocate VirtDNS Name push.services.mozilla.com.
2023-12-13T15:06:31.397211Z  INFO tun2socks5: Beginning #11 TCP 100.64.0.2:60064 -> push.services.mozilla.com.:443
2023-12-13T15:06:31.646661Z  INFO tun2socks5::dns: Allocate VirtDNS Name push.services.mozilla.com.
2023-12-13T15:06:31.648910Z  INFO tun2socks5: Beginning #13 TCP 100.64.0.2:60068 -> push.services.mozilla.com.:443
2023-12-13T15:06:32.132862Z  INFO tun2socks5::dns: Allocate VirtDNS Name push.services.mozilla.com.
2023-12-13T15:06:32.133311Z  INFO tun2socks5::dns: Allocate VirtDNS Name push.services.mozilla.com.
2023-12-13T15:06:32.135715Z  INFO tun2socks5: Beginning #15 TCP 100.64.0.2:60076 -> push.services.mozilla.com.:443
2023-12-13T15:06:37.133184Z  INFO tun2socks5: Ending #11 TCP 100.64.0.2:60064 -> push.services.mozilla.com.:443 with Err(Kind(TimedOut))

0 replies

SajjadPourali · 2023-12-13T21:59:52Z

SajjadPourali
Dec 13, 2023
Maintainer

Yeah, the following RST got removed, when I did the curl again.

I open my browser, mozilla connects something. It constantly times out, RSTs the connections and reconnect immediately.

https://github.com/planetoryd/misc/blob/master/timeout.pcapng

The timeout issue is manageable because I have hard-coded a 5-second timeout (which I intend to make configurable #4). Firefox keeps the connections open for reuse, and in some cases, this can result in them remaining open for more than 30 seconds.

0 replies

SajjadPourali · 2023-12-13T22:02:06Z

SajjadPourali
Dec 13, 2023
Maintainer

It's not fixed. @SajjadPourali

You can test ipstack with tun2socks5 under Linux. steps like this

sudo apt install iperf3 dante-server
sudo systemctl stop danted

git clone https://github.com/ssrlive/tun2socks5.git
cd tun2socks5

cargo b -r

# start testing
sudo scripts/iperf3.sh

# clear up
sudo sh -c "pkill tun2socks5; pkill iperf3; pkill danted; ip link del tun0; ip netns del test"

I'll set up a Linux machine over the weekend to test tun2socks5. In the meantime, if you could attach a .pcap file, I would be able to check it manually beforehand.

0 replies

SajjadPourali · 2023-12-13T22:34:05Z

SajjadPourali
Dec 13, 2023
Maintainer

Yeah, the following RST got removed, when I did the curl again.

I open my browser, mozilla connects something. It constantly times out, RSTs the connections and reconnect immediately.

https://github.com/planetoryd/misc/blob/master/timeout.pcapng

I just changed the API to use a custom timeout and increased the TCP and UDP timeouts to 60 and 30, respectively, in the main branch.

0 replies

SajjadPourali · 2023-12-13T22:53:15Z

SajjadPourali
Dec 13, 2023
Maintainer

I used iperf3 on my personal machine through narrowlink's tunnel, which utilizes ipstack.

0 replies

ple1n · 2023-12-14T05:04:28Z

ple1n
Dec 14, 2023
Author

This time the apps actively tried to RST the connection (quite frequently). I was running rustup update, and it failed 2 times before a success. fa94dac

active_rst.zip

Perhaps there is some issue with protocol compliance ?

0 replies

SajjadPourali · 2023-12-14T06:12:45Z

SajjadPourali
Dec 14, 2023
Maintainer

This time the apps actively tried to RST the connection (quite frequently). I was running rustup update, and it failed 2 times before a success. fa94dac

active_rst.zip

Perhaps there is some issue with protocol compliance ?

I can't guarantee that the Ipstack is fully compliant, but I am doing my best to implement it at least based on RFC 793. However, RFC 793 is missing some features (for example, it lacks TCP keep-alive functionality) and has some weaknesses. Therefore, the newer version of TCP is based on RFC 9293, which is more comprehensive and addresses the shortcomings of RFC 793.

TCP keep-alive has not been implemented yet #8 (it is also not defined in RFC 793). The screenshot you mentioned shows an attempt to send a TCP keep-alive packet, and since it does not receive an ACK after several attempts, it resets the connection.

Are you sure that the tool you're using to forward connections from the Ipstack is functioning properly?

0 replies

ple1n · 2023-12-14T06:24:29Z

ple1n
Dec 14, 2023
Author

(image shows direct connection to socks5 proxy)

It should be the keep-alive problem

0 replies

SajjadPourali · 2023-12-14T18:49:19Z

SajjadPourali
Dec 14, 2023
Maintainer

Well, it looks we are close to fix the fundamental issues.

0 replies

ple1n · 2023-12-15T08:15:40Z

ple1n
Dec 15, 2023
Author

2023-12-15T08:01:41.641624Z  INFO tun2socks5::dns: VirtDNS users.rust-lang.org.
2023-12-15T08:01:41.644205Z  INFO tun2socks5: Beginning #3364 TCP 100.64.0.2:59736 -> users.rust-lang.org.:443
2023-12-15T08:02:18.637107Z  INFO tun2socks5: Ending #2984 TCP 100.64.0.2:42772 -> users.rust-lang.org.:443 with Ok((2630, 6148))
2023-12-15T08:02:26.094658Z  INFO tun2socks5: Ending #2972 TCP 100.64.0.2:46444 -> raw.githubusercontent.com.:443 with Ok((2513, 507791))
2023-12-15T08:03:04.115716Z  INFO tun2socks5: Ending #2988 TCP 100.64.0.2:39014 -> i1.sndcdn.com.:443 with Ok((1636, 59480))
2023-12-15T08:03:04.117193Z  INFO tun2socks5: Ending #2986 TCP 100.64.0.2:39000 -> i1.sndcdn.com.:443 with Ok((1661, 3085))
2023-12-15T08:03:19.772033Z  INFO tun2socks5: Ending #2990 TCP 100.64.0.2:45612 -> users.rust-lang.org.:443 with Ok((2197, 5362))
2023-12-15T08:03:29.369562Z  INFO tun2socks5: Ending #3362 TCP 100.64.0.2:59726 -> users.rust-lang.org.:443 with Ok((2630, 6146))
2023-12-15T08:03:31.505251Z  INFO tun2socks5::dns: VirtDNS users.rust-lang.org.
2023-12-15T08:03:31.509412Z  INFO tun2socks5: Beginning #3366 TCP 100.64.0.2:43578 -> users.rust-lang.org.:443
2023-12-15T08:04:19.780426Z  INFO tun2socks5: Ending #2992 TCP 100.64.0.2:33036 -> users.rust-lang.org.:443 with Ok((2197, 5379))
2023-12-15T08:04:31.496929Z  INFO tun2socks5::dns: VirtDNS users.rust-lang.org.
2023-12-15T08:04:31.500014Z  INFO tun2socks5: Beginning #3368 TCP 100.64.0.2:54422 -> users.rust-lang.org.:443
2023-12-15T08:05:07.607699Z  INFO tun2socks5::dns: VirtDNS i1.sndcdn.com.
2023-12-15T08:05:07.611286Z  INFO tun2socks5: Beginning #3370 TCP 100.64.0.2:59548 -> i1.sndcdn.com.:443
2023-12-15T08:05:17.654459Z  INFO tun2socks5::dns: VirtDNS cf-hls-media.sndcdn.com.
2023-12-15T08:05:17.657769Z  INFO tun2socks5: Beginning #3372 TCP 100.64.0.2:60750 -> cf-hls-media.sndcdn.com.:443
2023-12-15T08:05:19.787987Z  INFO tun2socks5: Ending #2994 TCP 100.64.0.2:45842 -> users.rust-lang.org.:443 with Ok((2197, 5362))
2023-12-15T08:05:31.672871Z  INFO tun2socks5::dns: VirtDNS users.rust-lang.org.
2023-12-15T08:05:31.674958Z  INFO tun2socks5: Beginning #3374 TCP 100.64.0.2:42908 -> users.rust-lang.org.:443
2023-12-15T08:05:31.925468Z  INFO tun2socks5::dns: VirtDNS users.rust-lang.org.
2023-12-15T08:05:31.928407Z  INFO tun2socks5: Beginning #3376 TCP 100.64.0.2:42916 -> users.rust-lang.org.:443
2023-12-15T08:05:44.032483Z  INFO tun2socks5::dns: VirtDNS img.shields.io.
2023-12-15T08:05:44.032857Z  INFO tun2socks5::dns: VirtDNS img.shields.io.
2023-12-15T08:05:44.033332Z  INFO tun2socks5::dns: VirtDNS docs.rs.
2023-12-15T08:05:44.033622Z  INFO tun2socks5::dns: VirtDNS docs.rs.
2023-12-15T08:05:44.034969Z  INFO tun2socks5::dns: VirtDNS raw.githubusercontent.com.
2023-12-15T08:05:44.035064Z  INFO tun2socks5: Beginning #3381 TCP 100.64.0.2:60174 -> docs.rs.:443
2023-12-15T08:05:44.035141Z  INFO tun2socks5: Beginning #3379 TCP 100.64.0.2:44176 -> img.shields.io.:443
2023-12-15T08:05:44.035264Z  INFO tun2socks5::dns: VirtDNS raw.githubusercontent.com.
2023-12-15T08:05:44.036474Z  INFO tun2socks5: Beginning #3382 TCP 100.64.0.2:52078 -> raw.githubusercontent.com.:443
2023-12-15T08:05:44.335927Z  INFO tun2socks5: Beginning #3384 TCP 100.64.0.2:44202 -> img.shields.io.:443
2023-12-15T08:05:44.335974Z  INFO tun2socks5: Beginning #3383 TCP 100.64.0.2:44192 -> img.shields.io.:443
2023-12-15T08:05:45.190578Z  INFO tun2socks5: Beginning #3385 UDP 100.64.0.2:54159 -> img.shields.io.:443
2023-12-15T08:05:45.400254Z ERROR tun2socks5: #3385 UDP 100.64.0.2:54159 -> img.shields.io.:443 error "Invalid argument (os error 22)"
2023-12-15T08:06:20.002667Z  INFO tun2socks5: Ending #2998 TCP 100.64.0.2:56424 -> users.rust-lang.org.:443 with Ok((2197, 5362))
2023-12-15T08:06:30.642694Z  INFO tun2socks5::dns: VirtDNS github.com.
2023-12-15T08:06:30.643376Z  INFO tun2socks5::dns: VirtDNS github.com.
2023-12-15T08:06:30.645879Z  INFO tun2socks5: Beginning #3387 TCP 100.64.0.2:34776 -> github.com.:443
2023-12-15T08:06:31.618981Z  INFO tun2socks5::dns: VirtDNS users.rust-lang.org.
2023-12-15T08:06:31.622352Z  INFO tun2socks5: Beginning #3389 TCP 100.64.0.2:58160 -> users.rust-lang.org.:443
2023-12-15T08:06:32.309401Z  INFO tun2socks5::dns: VirtDNS github.com.
2023-12-15T08:06:32.310377Z  INFO tun2socks5::dns: VirtDNS github.com.
2023-12-15T08:06:32.314640Z  INFO tun2socks5: Beginning #3391 TCP 100.64.0.2:34782 -> github.com.:443
2023-12-15T08:06:45.331593Z  INFO tun2socks5: Ending #2917 TCP 100.64.0.2:38208 -> alive.github.com.:443 with Ok((17392, 4252))
2023-12-15T08:06:46.717130Z  INFO tun2socks5: Ending #3005 TCP 100.64.0.2:39682 -> alive.github.com.:443 with Ok((16957, 3586))
2023-12-15T08:06:49.190721Z  INFO tun2socks5::dns: VirtDNS github.com.
2023-12-15T08:06:49.194523Z  INFO tun2socks5: Beginning #3393 TCP 100.64.0.2:45952 -> github.com.:443
2023-12-15T08:06:51.568507Z  INFO tun2socks5::dns: VirtDNS avatars.githubusercontent.com.
2023-12-15T08:06:51.571639Z  INFO tun2socks5: Beginning #3395 TCP 100.64.0.2:38808 -> avatars.githubusercontent.com.:443
2023-12-15T08:06:51.825515Z  INFO tun2socks5: Beginning #3396 TCP 100.64.0.2:38814 -> avatars.githubusercontent.com.:443
2023-12-15T08:06:55.197819Z  INFO tun2socks5: Ending #2996 TCP 100.64.0.2:54364 -> i1.sndcdn.com.:443 with Ok((1637, 72951))
2023-12-15T08:07:05.445999Z  INFO tun2socks5::dns: VirtDNS github.githubassets.com.
2023-12-15T08:07:05.447594Z  INFO tun2socks5: Beginning #3398 TCP 100.64.0.2:56478 -> github.githubassets.com.:443
2023-12-15T08:07:06.432004Z  INFO tun2socks5::dns: VirtDNS camo.githubusercontent.com.
2023-12-15T08:07:06.432870Z  INFO tun2socks5::dns: VirtDNS raw.githubusercontent.com.
2023-12-15T08:07:06.434485Z  INFO tun2socks5: Beginning #3401 TCP 100.64.0.2:34006 -> camo.githubusercontent.com.:443
2023-12-15T08:07:06.435082Z  INFO tun2socks5: Beginning #3402 TCP 100.64.0.2:42510 -> raw.githubusercontent.com.:443
2023-12-15T08:07:17.448309Z  INFO tun2socks5: Ending #3007 TCP 100.64.0.2:36910 -> github.com.:443 with Ok((4006, 12156))
2023-12-15T08:07:19.906661Z  INFO tun2socks5: Ending #3002 TCP 100.64.0.2:53166 -> users.rust-lang.org.:443 with Ok((2197, 5384))
2023-12-15T08:07:31.710543Z  INFO tun2socks5::dns: VirtDNS users.rust-lang.org.
2023-12-15T08:07:31.714531Z  INFO tun2socks5: Beginning #3404 TCP 100.64.0.2:60972 -> users.rust-lang.org.:443
2023-12-15T08:07:34.891414Z  INFO tun2socks5::dns: VirtDNS viewscreen.githubusercontent.com.
2023-12-15T08:07:34.894025Z  INFO tun2socks5: Beginning #3406 TCP 100.64.0.2:57404 -> viewscreen.githubusercontent.com.:443
2023-12-15T08:07:46.466851Z  INFO tun2socks5::dns: VirtDNS user-images.githubusercontent.com.
2023-12-15T08:07:46.470965Z  INFO tun2socks5: Beginning #3408 TCP 100.64.0.2:33280 -> user-images.githubusercontent.com.:443
2023-12-15T08:07:52.103226Z  INFO tun2socks5::dns: VirtDNS app.element.io.
2023-12-15T08:07:52.106145Z  INFO tun2socks5: Beginning #3410 TCP 100.64.0.2:38032 -> app.element.io.:443
2023-12-15T08:08:09.980476Z  INFO tun2socks5: Ending #3000 TCP 100.64.0.2:33532 -> app.element.io.:443 with Ok((2022, 1206))
2023-12-15T08:08:20.026790Z  INFO tun2socks5: Ending #3011 TCP 100.64.0.2:60486 -> users.rust-lang.org.:443 with Ok((2197, 5557))
2023-12-15T08:08:24.808973Z  INFO tun2socks5: Ending #3393 TCP 100.64.0.2:45952 -> github.com.:443 with Err(Kind(ConnectionReset))
2023-12-15T08:08:24.810280Z  INFO tun2socks5: Beginning #3411 TCP 100.64.0.2:45952 -> github.com.:443
2023-12-15T08:08:25.010999Z  INFO tun2socks5: Ending #3411 TCP 100.64.0.2:45952 -> github.com.:443 with Err(Kind(ConnectionReset))
2023-12-15T08:08:31.719936Z  INFO tun2socks5::dns: VirtDNS users.rust-lang.org.
2023-12-15T08:08:31.722469Z  INFO tun2socks5: Beginning #3413 TCP 100.64.0.2:36550 -> users.rust-lang.org.:443
2023-12-15T08:08:31.972347Z  INFO tun2socks5::dns: VirtDNS users.rust-lang.org.
2023-12-15T08:08:31.974779Z  INFO tun2socks5: Beginning #3415 TCP 100.64.0.2:36562 -> users.rust-lang.org.:443
2023-12-15T08:08:35.556749Z  INFO tun2socks5::dns: VirtDNS github.com.
2023-12-15T08:08:35.557805Z  INFO tun2socks5: Beginning #3417 TCP 100.64.0.2:34036 -> github.com.:443
2023-12-15T08:08:55.754423Z  INFO tun2socks5: Ending #3009 TCP 100.64.0.2:39694 -> alive.github.com.:443 with Ok((16964, 3881))
2023-12-15T08:09:20.228279Z  INFO tun2socks5: Ending #3015 TCP 100.64.0.2:34282 -> users.rust-lang.org.:443 with Ok((2197, 5379))
2023-12-15T08:09:35.595970Z  INFO tun2socks5::dns: VirtDNS github.com.
2023-12-15T08:09:35.596819Z  INFO tun2socks5: Beginning #3419 TCP 100.64.0.2:49076 -> github.com.:443
2023-12-15T08:09:41.883490Z  INFO tun2socks5::dns: VirtDNS users.rust-lang.org.
2023-12-15T08:09:41.886185Z  INFO tun2socks5: Beginning #3421 TCP 100.64.0.2:49604 -> users.rust-lang.org.:443
2023-12-15T08:10:03.544702Z  INFO tun2socks5: Ending #3013 TCP 100.64.0.2:38194 -> i1.sndcdn.com.:443 with Ok((1637, 22425))
2023-12-15T08:10:20.030926Z  INFO tun2socks5: Ending #3022 TCP 100.64.0.2:60882 -> users.rust-lang.org.:443 with Ok((2197, 5362))
2023-12-15T08:10:29.934264Z  INFO tun2socks5: Ending #3026 TCP 100.64.0.2:40812 -> users.rust-lang.org.:443 with Ok((1113, 4753))
2023-12-15T08:10:52.863960Z  INFO tun2socks5::dns: VirtDNS i1.sndcdn.com.
2023-12-15T08:10:52.870065Z  INFO tun2socks5: Beginning #3423 TCP 100.64.0.2:49438 -> i1.sndcdn.com.:443
2023-12-15T08:10:56.357892Z  INFO tun2socks5::dns: VirtDNS i1.sndcdn.com.
2023-12-15T08:10:56.361762Z  INFO tun2socks5: Beginning #3425 TCP 100.64.0.2:49444 -> i1.sndcdn.com.:443
2023-12-15T08:11:00.734940Z  INFO tun2socks5::dns: VirtDNS app.element.io.
2023-12-15T08:11:00.737555Z  INFO tun2socks5: Beginning #3427 TCP 100.64.0.2:41956 -> app.element.io.:443
2023-12-15T08:11:00.987287Z  INFO tun2socks5::dns: VirtDNS app.element.io.
2023-12-15T08:11:00.990456Z  INFO tun2socks5: Beginning #3429 TCP 100.64.0.2:41968 -> app.element.io.:443
2023-12-15T08:11:03.946923Z  INFO tun2socks5: Ending #3427 TCP 100.64.0.2:41956 -> app.element.io.:443 with Err(Kind(ConnectionReset))
2023-12-15T08:11:07.130589Z  INFO tun2socks5::dns: VirtDNS github.com.
2023-12-15T08:11:07.130960Z  INFO tun2socks5: Beginning #3431 TCP 100.64.0.2:53788 -> github.com.:443
2023-12-15T08:11:20.140526Z  INFO tun2socks5: Ending #3024 TCP 100.64.0.2:40802 -> users.rust-lang.org.:443 with Ok((2197, 5362))
2023-12-15T08:11:28.470548Z  INFO tun2socks5::dns: VirtDNS github.githubassets.com.
2023-12-15T08:11:28.473763Z  INFO tun2socks5: Beginning #3433 TCP 100.64.0.2:47736 -> github.githubassets.com.:443
2023-12-15T08:11:31.883045Z  INFO tun2socks5::dns: VirtDNS users.rust-lang.org.
2023-12-15T08:11:31.885975Z  INFO tun2socks5: Beginning #3435 TCP 100.64.0.2:50600 -> users.rust-lang.org.:443
2023-12-15T08:11:43.981230Z  INFO tun2socks5: Ending #3017 TCP 100.64.0.2:46964 -> gql.reddit.com.:443 with Ok((8308, 2210))

2023-12-15T07:40:18.860820Z  INFO tun2socks5: Beginning #3183 TCP 100.64.0.2:54030 -> raw.githubusercontent.com.:443
2023-12-15T07:40:18.995809Z  INFO tun2socks5: Ending #3183 TCP 100.64.0.2:54030 -> raw.githubusercontent.com.:443 with Err(Kind(ConnectionReset))
2023-12-15T07:40:20.531275Z  INFO tun2socks5: Ending #2766 TCP 100.64.0.2:58458 -> fonts.gstatic.com.:443 with Ok((940, 4967))
2023-12-15T07:40:22.113483Z  INFO tun2socks5: Beginning #3184 TCP 100.64.0.2:52358 -> raw.githubusercontent.com.:443
2023-12-15T07:40:25.158302Z  INFO tun2socks5: Ending #2777 TCP 100.64.0.2:34804 -> www.reddit.com.:443 with Ok((937, 4223))
2023-12-15T07:40:25.538502Z  INFO tun2socks5: Ending #2726 TCP 100.64.0.2:42994 -> duckduckgo.com.:443 with Ok((5010, 117439))
2023-12-15T07:40:26.791902Z  INFO tun2socks5: Ending #2728 TCP 100.64.0.2:52280 -> links.duckduckgo.com.:443 with Ok((2906, 22907))
2023-12-15T07:40:27.043865Z  INFO tun2socks5: Ending #2730 TCP 100.64.0.2:54552 -> external-content.duckduckgo.com.:443 with Ok((3281, 150165))
2023-12-15T07:40:30.387880Z  INFO tun2socks5::dns: VirtDNS users.rust-lang.org.
2023-12-15T07:40:30.390659Z  INFO tun2socks5: Beginning #3186 TCP 100.64.0.2:40610 -> users.rust-lang.org.:443
2023-12-15T07:40:41.806237Z  INFO tun2socks5::dns: VirtDNS viewscreen.githubusercontent.com.
2023-12-15T07:40:41.807087Z  INFO tun2socks5::dns: VirtDNS viewscreen.githubusercontent.com.
2023-12-15T07:40:41.813221Z  INFO tun2socks5::dns: VirtDNS viewscreen.githubusercontent.com.
2023-12-15T07:40:41.813926Z  INFO tun2socks5::dns: VirtDNS viewscreen.githubusercontent.com.
2023-12-15T07:40:41.816669Z  INFO tun2socks5: Beginning #3189 TCP 100.64.0.2:47002 -> viewscreen.githubusercontent.com.:443
2023-12-15T07:40:45.436128Z  INFO tun2socks5: Ending #2797 TCP 100.64.0.2:41956 -> krita-artists.org.:443 with Ok((665, 0))
2023-12-15T07:40:53.814819Z  INFO tun2socks5::dns: VirtDNS www.google.com.
2023-12-15T07:40:53.819280Z  INFO tun2socks5: Beginning #3191 TCP 100.64.0.2:57828 -> www.google.com.:443
2023-12-15T07:40:54.468110Z  INFO tun2socks5::dns: VirtDNS www.gstatic.com.
2023-12-15T07:40:54.472771Z  INFO tun2socks5: Beginning #3193 TCP 100.64.0.2:51312 -> www.gstatic.com.:443
2023-12-15T07:40:54.857334Z  INFO tun2socks5::dns: VirtDNS www.reddit.com.
2023-12-15T07:40:54.860191Z  INFO tun2socks5: Beginning #3195 TCP 100.64.0.2:56306 -> www.reddit.com.:443
2023-12-15T07:41:01.093755Z  INFO tun2socks5: Ending #2818 TCP 100.64.0.2:43068 -> gql-realtime.reddit.com.:443 with Ok((3682, 393))
2023-12-15T07:41:19.729942Z  INFO tun2socks5: Ending #2781 TCP 100.64.0.2:59398 -> users.rust-lang.org.:443 with Ok((2197, 5362))
2023-12-15T07:41:29.641667Z  INFO tun2socks5: Ending #2821 TCP 100.64.0.2:54008 -> krita-artists.org.:443 with Ok((665, 0))
2023-12-15T07:41:30.401491Z  INFO tun2socks5::dns: VirtDNS users.rust-lang.org.
2023-12-15T07:41:30.403280Z  INFO tun2socks5: Beginning #3197 TCP 100.64.0.2:48142 -> users.rust-lang.org.:443
2023-12-15T07:41:40.660531Z  INFO tun2socks5::dns: VirtDNS users.rust-lang.org.
2023-12-15T07:41:48.150749Z  INFO tun2socks5: Ending #2448 TCP 100.64.0.2:36010 -> alive.github.com.:443 with Err(Os { code: 32, kind: BrokenPipe, message: "Broken pipe" })
2023-12-15T07:41:48.153079Z  INFO tun2socks5: Beginning #3199 TCP 100.64.0.2:36010 -> alive.github.com.:443
2023-12-15T07:41:51.427284Z  INFO tun2socks5::dns: VirtDNS gql.reddit.com.

And from my experience the feel is indeed worse that direct browser connection to socks5.

2 replies

ple1n Dec 15, 2023
Author

maybe we should add a pcap context dump feature.

SajjadPourali Dec 15, 2023
Maintainer

It is expected to have a relatively poor experience when comparing Tun to Socks; however, the difference should not be too much. There are at least two main reasons why you might feel that Socks is faster:

It only transmits browser data, while Tun transmits everything on the OS, including DNS packets and so on.
Tun requires more computational resources as it performs protocol parsing in client mode.

Here is a shallow comparison that I did using narrowlink:

TUN

Socks

Please note that narrowlink also works in China ;-)

ssrlive · 2023-12-16T11:15:37Z

ssrlive
Dec 16, 2023
Collaborator

This is my test result. From the test data, we can see that the general test is no problem, even 8 parallel tests are no problem.

But if you perform reverse testing, a single test is no problem, but if you perform 8 parallel tests, something will go wrong in the middle.

Please look carefully at my test data.

cmd: iperf3 -c 10.0.0.4 -P 1

root@my:~/a/tun2socks5# iperf3 -c 10.0.0.4 -P 1
Connecting to host 10.0.0.4, port 5201
Accepted connection from 10.0.0.3, port 35026
[  5] local 123.45.67.89 port 57610 connected to 10.0.0.4 port 5201
[  5] local 10.0.0.4 port 5201 connected to 10.0.0.3 port 35028
[ ID] Interval           Transfer     Bitrate         Retr  Cwnd
[  5]   0.00-1.00   sec  8.42 MBytes  70.6 Mbits/sec    0   47.1 KBytes
[ ID] Interval           Transfer     Bitrate
[  5]   0.00-1.03   sec  7.62 MBytes  62.2 Mbits/sec
[  5]   1.00-2.00   sec  7.12 MBytes  59.7 Mbits/sec    0   85.8 KBytes
[  5]   1.03-2.03   sec  7.00 MBytes  58.5 Mbits/sec
[  5]   2.00-3.00   sec  7.15 MBytes  60.0 Mbits/sec    0   64.9 KBytes
[  5]   2.03-3.03   sec  7.12 MBytes  59.8 Mbits/sec
[  5]   3.00-4.00   sec  5.94 MBytes  49.8 Mbits/sec    0   52.3 KBytes
[  5]   3.03-4.04   sec  6.00 MBytes  49.9 Mbits/sec
[  5]   4.00-5.00   sec  5.18 MBytes  43.5 Mbits/sec    0   75.4 KBytes
[  5]   4.04-5.04   sec  5.25 MBytes  44.1 Mbits/sec
[  5]   5.00-6.00   sec  5.61 MBytes  47.1 Mbits/sec    0   61.2 KBytes
[  5]   5.04-6.08   sec  5.75 MBytes  46.4 Mbits/sec
[  5]   6.00-7.00   sec  5.57 MBytes  46.7 Mbits/sec    0   54.4 KBytes
[  5]   6.08-7.06   sec  5.50 MBytes  47.1 Mbits/sec
[  5]   7.00-8.00   sec  5.12 MBytes  43.0 Mbits/sec    0   56.5 KBytes
[  5]   7.06-8.04   sec  5.25 MBytes  44.8 Mbits/sec
[  5]   8.00-9.00   sec  5.93 MBytes  49.7 Mbits/sec    0   45.0 KBytes
[  5]   8.04-9.04   sec  5.88 MBytes  49.1 Mbits/sec
[  5]   9.04-10.03  sec  6.00 MBytes  50.9 Mbits/sec
- - - - - - - - - - - - - - - - - - - - - - - - -
[ ID] Interval           Transfer     Bitrate
[  5]   0.00-10.03  sec  61.4 MBytes  51.3 Mbits/sec                  receiver
[  5]   9.00-10.00  sec  6.44 MBytes  54.0 Mbits/sec    0   61.8 KBytes
- - - - - - - - - - - - - - - - - - - - - - - - -
[ ID] Interval           Transfer     Bitrate         Retr
[  5]   0.00-10.00  sec  62.5 MBytes  52.4 Mbits/sec    0             sender
[  5]   0.00-10.03  sec  61.4 MBytes  51.3 Mbits/sec                  receiver

iperf Done.

cmd iperf3 -c 10.0.0.4 -P 8

root@my:~/a/tun2socks5# iperf3 -c 10.0.0.4 -P 8
Connecting to host 10.0.0.4, port 5201
Accepted connection from 10.0.0.3, port 47972
[  5] local 123.45.67.89 port 47862 connected to 10.0.0.4 port 5201
[  5] local 10.0.0.4 port 5201 connected to 10.0.0.3 port 47988
[  7] local 123.45.67.89 port 47874 connected to 10.0.0.4 port 5201
[  8] local 10.0.0.4 port 5201 connected to 10.0.0.3 port 47996
[  9] local 123.45.67.89 port 47890 connected to 10.0.0.4 port 5201
[ 10] local 10.0.0.4 port 5201 connected to 10.0.0.3 port 48010
[ 11] local 123.45.67.89 port 47902 connected to 10.0.0.4 port 5201
[ 12] local 10.0.0.4 port 5201 connected to 10.0.0.3 port 48016
[ 13] local 123.45.67.89 port 47918 connected to 10.0.0.4 port 5201
[ 14] local 10.0.0.4 port 5201 connected to 10.0.0.3 port 48030
[ 15] local 123.45.67.89 port 47930 connected to 10.0.0.4 port 5201
[ 16] local 10.0.0.4 port 5201 connected to 10.0.0.3 port 48038
[ 17] local 123.45.67.89 port 47932 connected to 10.0.0.4 port 5201
[ 18] local 10.0.0.4 port 5201 connected to 10.0.0.3 port 48044
[ 19] local 123.45.67.89 port 47944 connected to 10.0.0.4 port 5201
[ 20] local 10.0.0.4 port 5201 connected to 10.0.0.3 port 48060
[ ID] Interval           Transfer     Bitrate         Retr  Cwnd
[  5]   0.00-1.00   sec  1.09 MBytes  9.11 Mbits/sec    0   17.8 KBytes
[  7]   0.00-1.00   sec  1.08 MBytes  9.05 Mbits/sec    0   16.8 KBytes
[  9]   0.00-1.00   sec  1.19 MBytes  10.0 Mbits/sec    0   15.7 KBytes
[ 11]   0.00-1.00   sec   964 KBytes  7.89 Mbits/sec    0   12.6 KBytes
[ 13]   0.00-1.00   sec   964 KBytes  7.89 Mbits/sec    0   11.5 KBytes
[ 15]   0.00-1.00   sec   901 KBytes  7.38 Mbits/sec    0   10.5 KBytes
[ 17]   0.00-1.00   sec  1.03 MBytes  8.66 Mbits/sec    0   12.6 KBytes
[ 19]   0.00-1.00   sec   964 KBytes  7.89 Mbits/sec    0   10.5 KBytes
[SUM]   0.00-1.00   sec  8.10 MBytes  67.9 Mbits/sec    0
[ ID] Interval           Transfer     Bitrate
[  5]   0.00-1.26   sec  1.00 MBytes  6.67 Mbits/sec
[  8]   0.00-1.26   sec  1.00 MBytes  6.67 Mbits/sec
[ 10]   0.00-1.26   sec  1.00 MBytes  6.67 Mbits/sec
[ 12]   0.00-1.26   sec   896 KBytes  5.83 Mbits/sec
[ 14]   0.00-1.26   sec   896 KBytes  5.83 Mbits/sec
[ 16]   0.00-1.26   sec   896 KBytes  5.83 Mbits/sec
[ 18]   0.00-1.26   sec   896 KBytes  5.83 Mbits/sec
[ 20]   0.00-1.26   sec   896 KBytes  5.83 Mbits/sec
[SUM]   0.00-1.26   sec  7.38 MBytes  49.2 Mbits/sec
- - - - - - - - - - - - - - - - - - - - - - - - -
[  5]   1.00-2.00   sec   997 KBytes  8.17 Mbits/sec    0   17.8 KBytes
[  7]   1.00-2.00   sec   997 KBytes  8.17 Mbits/sec    0   15.7 KBytes
[  9]   1.00-2.00   sec   934 KBytes  7.65 Mbits/sec    0   19.9 KBytes
[ 11]   1.00-2.00   sec   934 KBytes  7.65 Mbits/sec    0   15.7 KBytes
[ 13]   1.00-2.00   sec   699 KBytes  5.73 Mbits/sec    0   13.6 KBytes
[ 15]   1.00-2.00   sec   730 KBytes  5.98 Mbits/sec    0   14.7 KBytes
[ 17]   1.00-2.00   sec   887 KBytes  7.27 Mbits/sec    0   14.7 KBytes
[ 19]   1.00-2.00   sec   730 KBytes  5.98 Mbits/sec    0   10.5 KBytes
[SUM]   1.00-2.00   sec  6.75 MBytes  56.6 Mbits/sec    0
- - - - - - - - - - - - - - - - - - - - - - - - -
[  5]   1.26-2.28   sec   768 KBytes  6.16 Mbits/sec
[  8]   1.26-2.28   sec   768 KBytes  6.16 Mbits/sec
[ 10]   1.26-2.28   sec   768 KBytes  6.16 Mbits/sec
[ 12]   1.26-2.28   sec   768 KBytes  6.16 Mbits/sec
[ 14]   1.26-2.28   sec   768 KBytes  6.16 Mbits/sec
[ 16]   1.26-2.28   sec   768 KBytes  6.16 Mbits/sec
[ 18]   1.26-2.28   sec   768 KBytes  6.16 Mbits/sec
[ 20]   1.26-2.28   sec   768 KBytes  6.16 Mbits/sec
[SUM]   1.26-2.28   sec  6.00 MBytes  49.3 Mbits/sec
- - - - - - - - - - - - - - - - - - - - - - - - -
[  5]   2.00-3.00   sec   840 KBytes  6.88 Mbits/sec    0   12.6 KBytes
[  7]   2.00-3.00   sec   660 KBytes  5.40 Mbits/sec    0   10.5 KBytes
[  9]   2.00-3.00   sec   934 KBytes  7.65 Mbits/sec    0   17.8 KBytes
[ 11]   2.00-3.00   sec   942 KBytes  7.72 Mbits/sec    0   14.7 KBytes
[ 13]   2.00-3.00   sec   777 KBytes  6.37 Mbits/sec    0   11.5 KBytes
[ 15]   2.00-3.00   sec   777 KBytes  6.37 Mbits/sec    0   10.5 KBytes
[ 17]   2.00-3.00   sec   840 KBytes  6.88 Mbits/sec    0   11.5 KBytes
[ 19]   2.00-3.00   sec   660 KBytes  5.40 Mbits/sec    0   9.42 KBytes
[SUM]   2.00-3.00   sec  6.28 MBytes  52.7 Mbits/sec    0
- - - - - - - - - - - - - - - - - - - - - - - - -
[  5]   2.28-3.14   sec   640 KBytes  6.07 Mbits/sec
[  8]   2.28-3.14   sec   640 KBytes  6.07 Mbits/sec
[ 10]   2.28-3.14   sec   640 KBytes  6.07 Mbits/sec
[ 12]   2.28-3.14   sec   640 KBytes  6.07 Mbits/sec
[ 14]   2.28-3.14   sec   640 KBytes  6.07 Mbits/sec
[ 16]   2.28-3.14   sec   640 KBytes  6.07 Mbits/sec
[ 18]   2.28-3.14   sec   640 KBytes  6.07 Mbits/sec
[ 20]   2.28-3.14   sec   640 KBytes  6.07 Mbits/sec
[SUM]   2.28-3.14   sec  5.00 MBytes  48.5 Mbits/sec
- - - - - - - - - - - - - - - - - - - - - - - - -
[  5]   3.00-4.00   sec   942 KBytes  7.72 Mbits/sec    0   15.7 KBytes
[  7]   3.00-4.00   sec   879 KBytes  7.20 Mbits/sec    0   17.8 KBytes
[  9]   3.00-4.00   sec   934 KBytes  7.65 Mbits/sec    0   18.8 KBytes
[ 11]   3.00-4.00   sec   942 KBytes  7.72 Mbits/sec    0   17.8 KBytes
[ 13]   3.00-4.00   sec   950 KBytes  7.78 Mbits/sec    0   15.7 KBytes
[ 15]   3.00-4.00   sec   785 KBytes  6.43 Mbits/sec    0   12.6 KBytes
[ 17]   3.00-4.00   sec   958 KBytes  7.85 Mbits/sec    0   24.1 KBytes
[ 19]   3.00-4.00   sec   824 KBytes  6.75 Mbits/sec    0   12.6 KBytes
[SUM]   3.00-4.00   sec  7.05 MBytes  59.1 Mbits/sec    0
- - - - - - - - - - - - - - - - - - - - - - - - -
[  5]   3.14-4.27   sec   896 KBytes  6.52 Mbits/sec
[  8]   3.14-4.27   sec   896 KBytes  6.52 Mbits/sec
[ 10]   3.14-4.27   sec   896 KBytes  6.52 Mbits/sec
[ 12]   3.14-4.27   sec   896 KBytes  6.52 Mbits/sec
[ 14]   3.14-4.27   sec   896 KBytes  6.52 Mbits/sec
[ 16]   3.14-4.27   sec   896 KBytes  6.52 Mbits/sec
[ 18]   3.14-4.27   sec   896 KBytes  6.52 Mbits/sec
[ 20]   3.14-4.27   sec   896 KBytes  6.52 Mbits/sec
[SUM]   3.14-4.27   sec  7.00 MBytes  52.1 Mbits/sec
- - - - - - - - - - - - - - - - - - - - - - - - -
[  5]   4.00-5.00   sec   934 KBytes  7.65 Mbits/sec    0   9.42 KBytes
[  7]   4.00-5.00   sec   895 KBytes  7.33 Mbits/sec    0   11.5 KBytes
[  9]   4.00-5.00   sec  1.04 MBytes  8.75 Mbits/sec    0   12.6 KBytes
[ 11]   4.00-5.00   sec   981 KBytes  8.04 Mbits/sec    0   14.7 KBytes
[ 13]   4.00-5.00   sec   950 KBytes  7.78 Mbits/sec    0   11.5 KBytes
[ 15]   4.00-5.00   sec   864 KBytes  7.08 Mbits/sec    0   10.5 KBytes
[ 17]   4.00-5.00   sec  1.02 MBytes  8.56 Mbits/sec    0   11.5 KBytes
[ 19]   4.00-5.00   sec   879 KBytes  7.20 Mbits/sec    0   12.6 KBytes
[SUM]   4.00-5.00   sec  7.44 MBytes  62.4 Mbits/sec    0
- - - - - - - - - - - - - - - - - - - - - - - - -
[  5]   4.27-5.30   sec   896 KBytes  7.11 Mbits/sec
[  8]   4.27-5.30   sec   896 KBytes  7.11 Mbits/sec
[ 10]   4.27-5.30   sec   896 KBytes  7.11 Mbits/sec
[ 12]   4.27-5.30   sec   896 KBytes  7.11 Mbits/sec
[ 14]   4.27-5.30   sec   896 KBytes  7.11 Mbits/sec
[ 16]   4.27-5.30   sec   896 KBytes  7.11 Mbits/sec
[ 18]   4.27-5.30   sec   896 KBytes  7.11 Mbits/sec
[ 20]   4.27-5.30   sec   896 KBytes  7.11 Mbits/sec
[SUM]   4.27-5.30   sec  7.00 MBytes  56.9 Mbits/sec
- - - - - - - - - - - - - - - - - - - - - - - - -
[  5]   5.00-6.00   sec   840 KBytes  6.88 Mbits/sec    0   20.9 KBytes
[  7]   5.00-6.00   sec   769 KBytes  6.30 Mbits/sec    0   19.4 KBytes
[  9]   5.00-6.00   sec  1.05 MBytes  8.81 Mbits/sec    0   33.5 KBytes
[ 11]   5.00-6.00   sec  1.05 MBytes  8.81 Mbits/sec    0   26.2 KBytes
[ 13]   5.00-6.00   sec   879 KBytes  7.20 Mbits/sec    0   23.0 KBytes
[ 15]   5.00-6.00   sec   707 KBytes  5.79 Mbits/sec    0   13.6 KBytes
[ 17]   5.00-6.00   sec   848 KBytes  6.94 Mbits/sec    0   20.9 KBytes
[ 19]   5.00-6.00   sec   738 KBytes  6.04 Mbits/sec    0   15.7 KBytes
[SUM]   5.00-6.00   sec  6.77 MBytes  56.8 Mbits/sec    0
- - - - - - - - - - - - - - - - - - - - - - - - -
[  5]   5.30-6.24   sec   640 KBytes  5.60 Mbits/sec
[  8]   5.30-6.24   sec   640 KBytes  5.60 Mbits/sec
[ 10]   5.30-6.24   sec   640 KBytes  5.60 Mbits/sec
[ 12]   5.30-6.24   sec   640 KBytes  5.60 Mbits/sec
[ 14]   5.30-6.24   sec   640 KBytes  5.60 Mbits/sec
[ 16]   5.30-6.24   sec   640 KBytes  5.60 Mbits/sec
[ 18]   5.30-6.24   sec   640 KBytes  5.60 Mbits/sec
[ 20]   5.30-6.24   sec   640 KBytes  5.60 Mbits/sec
[SUM]   5.30-6.24   sec  5.00 MBytes  44.8 Mbits/sec
- - - - - - - - - - - - - - - - - - - - - - - - -
[  5]   6.00-7.00   sec   848 KBytes  6.95 Mbits/sec    0   9.42 KBytes
[  7]   6.00-7.00   sec   785 KBytes  6.43 Mbits/sec    0   10.5 KBytes
[  9]   6.00-7.00   sec   817 KBytes  6.69 Mbits/sec    0   14.7 KBytes
[ 11]   6.00-7.00   sec   824 KBytes  6.76 Mbits/sec    0   11.5 KBytes
[ 13]   6.00-7.00   sec   856 KBytes  7.01 Mbits/sec    0   9.42 KBytes
[ 15]   6.00-7.00   sec   714 KBytes  5.85 Mbits/sec    0   10.5 KBytes
[ 17]   6.00-7.00   sec   911 KBytes  7.46 Mbits/sec    0   11.5 KBytes
[ 19]   6.00-7.00   sec   801 KBytes  6.56 Mbits/sec    0   8.38 KBytes
[SUM]   6.00-7.00   sec  6.40 MBytes  53.7 Mbits/sec    0
- - - - - - - - - - - - - - - - - - - - - - - - -
[  5]   6.24-7.11   sec   768 KBytes  7.22 Mbits/sec
[  8]   6.24-7.11   sec   768 KBytes  7.22 Mbits/sec
[ 10]   6.24-7.11   sec   768 KBytes  7.22 Mbits/sec
[ 12]   6.24-7.11   sec   768 KBytes  7.22 Mbits/sec
[ 14]   6.24-7.11   sec   768 KBytes  7.22 Mbits/sec
[ 16]   6.24-7.11   sec   768 KBytes  7.22 Mbits/sec
[ 18]   6.24-7.11   sec   768 KBytes  7.22 Mbits/sec
[ 20]   6.24-7.11   sec   768 KBytes  7.22 Mbits/sec
[SUM]   6.24-7.11   sec  6.00 MBytes  57.7 Mbits/sec
- - - - - - - - - - - - - - - - - - - - - - - - -
[  5]   7.00-8.00   sec   950 KBytes  7.78 Mbits/sec    0   16.8 KBytes
[  7]   7.00-8.00   sec   997 KBytes  8.17 Mbits/sec    0   12.6 KBytes
[  9]   7.00-8.00   sec  1.19 MBytes  9.97 Mbits/sec    0   20.9 KBytes
[ 11]   7.00-8.00   sec  1.11 MBytes  9.33 Mbits/sec    0   15.7 KBytes
[ 13]   7.00-8.00   sec   942 KBytes  7.72 Mbits/sec    0   12.6 KBytes
[ 15]   7.00-8.00   sec  1.00 MBytes  8.43 Mbits/sec    0   12.6 KBytes
[ 17]   7.00-8.00   sec  1.04 MBytes  8.68 Mbits/sec    0   15.7 KBytes
[ 19]   7.00-8.00   sec   848 KBytes  6.95 Mbits/sec    0   11.5 KBytes
[SUM]   7.00-8.00   sec  7.99 MBytes  67.0 Mbits/sec    0
- - - - - - - - - - - - - - - - - - - - - - - - -
[  5]   7.11-8.16   sec   896 KBytes  6.99 Mbits/sec
[  8]   7.11-8.16   sec   896 KBytes  6.99 Mbits/sec
[ 10]   7.11-8.16   sec   896 KBytes  6.99 Mbits/sec
[ 12]   7.11-8.16   sec   896 KBytes  6.99 Mbits/sec
[ 14]   7.11-8.16   sec   896 KBytes  6.99 Mbits/sec
[ 16]   7.11-8.16   sec   896 KBytes  6.99 Mbits/sec
[ 18]   7.11-8.16   sec   896 KBytes  6.99 Mbits/sec
[ 20]   7.11-8.16   sec   896 KBytes  6.99 Mbits/sec
[SUM]   7.11-8.16   sec  7.00 MBytes  56.0 Mbits/sec
- - - - - - - - - - - - - - - - - - - - - - - - -
[  5]   8.00-9.00   sec   848 KBytes  6.95 Mbits/sec    0   11.5 KBytes
[  7]   8.00-9.00   sec   777 KBytes  6.37 Mbits/sec    0   12.6 KBytes
[  9]   8.00-9.00   sec   809 KBytes  6.62 Mbits/sec    0   13.6 KBytes
[ 11]   8.00-9.00   sec   966 KBytes  7.91 Mbits/sec    0   12.6 KBytes
[ 13]   8.00-9.00   sec   769 KBytes  6.30 Mbits/sec    0   11.5 KBytes
[ 15]   8.00-9.00   sec   707 KBytes  5.79 Mbits/sec    0   10.5 KBytes
[ 17]   8.00-9.00   sec   942 KBytes  7.72 Mbits/sec    0   11.5 KBytes
[ 19]   8.00-9.00   sec   754 KBytes  6.17 Mbits/sec    0   13.6 KBytes
[SUM]   8.00-9.00   sec  6.42 MBytes  53.8 Mbits/sec    0
- - - - - - - - - - - - - - - - - - - - - - - - -
[  5]   8.16-9.20   sec   768 KBytes  6.02 Mbits/sec
[  8]   8.16-9.20   sec   768 KBytes  6.02 Mbits/sec
[ 10]   8.16-9.20   sec   768 KBytes  6.02 Mbits/sec
[ 12]   8.16-9.20   sec   768 KBytes  6.02 Mbits/sec
[ 14]   8.16-9.20   sec   768 KBytes  6.02 Mbits/sec
[ 16]   8.16-9.20   sec   768 KBytes  6.02 Mbits/sec
[ 18]   8.16-9.20   sec   768 KBytes  6.02 Mbits/sec
[ 20]   8.16-9.20   sec   768 KBytes  6.02 Mbits/sec
[SUM]   8.16-9.20   sec  6.00 MBytes  48.2 Mbits/sec
- - - - - - - - - - - - - - - - - - - - - - - - -
[  5]   9.20-10.39  sec   512 KBytes  3.54 Mbits/sec
[  8]   9.20-10.39  sec   512 KBytes  3.54 Mbits/sec
[ 10]   9.20-10.39  sec   512 KBytes  3.54 Mbits/sec
[ 12]   9.20-10.39  sec   512 KBytes  3.54 Mbits/sec
[ 14]   9.20-10.39  sec   512 KBytes  3.54 Mbits/sec
[ 16]   9.20-10.39  sec   512 KBytes  3.54 Mbits/sec
[ 18]   9.20-10.39  sec   512 KBytes  3.54 Mbits/sec
[ 20]   9.20-10.39  sec   512 KBytes  3.54 Mbits/sec
[SUM]   9.20-10.39  sec  4.00 MBytes  28.3 Mbits/sec
- - - - - - - - - - - - - - - - - - - - - - - - -
[ ID] Interval           Transfer     Bitrate
[  5]   0.00-10.39  sec  7.62 MBytes  6.16 Mbits/sec                  receiver
[  8]   0.00-10.39  sec  7.62 MBytes  6.16 Mbits/sec                  receiver
[ 10]   0.00-10.39  sec  7.62 MBytes  6.16 Mbits/sec                  receiver
[ 12]   0.00-10.39  sec  7.50 MBytes  6.06 Mbits/sec                  receiver
[ 14]   0.00-10.39  sec  7.50 MBytes  6.06 Mbits/sec                  receiver
[ 16]   0.00-10.39  sec  7.50 MBytes  6.06 Mbits/sec                  receiver
[ 18]   0.00-10.39  sec  7.50 MBytes  6.06 Mbits/sec                  receiver
[ 20]   0.00-10.39  sec  7.50 MBytes  6.06 Mbits/sec                  receiver
[SUM]   0.00-10.39  sec  60.4 MBytes  48.7 Mbits/sec                  receiver
- - - - - - - - - - - - - - - - - - - - - - - - -
[  5]   9.00-10.01  sec   628 KBytes  5.11 Mbits/sec    0   14.7 KBytes
[  7]   9.00-10.01  sec   691 KBytes  5.62 Mbits/sec    0   17.8 KBytes
[  9]   9.00-10.01  sec   832 KBytes  6.77 Mbits/sec    0   19.9 KBytes
[ 11]   9.00-10.01  sec   628 KBytes  5.11 Mbits/sec    0   16.8 KBytes
[ 13]   9.00-10.01  sec   667 KBytes  5.43 Mbits/sec    0   16.8 KBytes
[ 15]   9.00-10.01  sec   628 KBytes  5.11 Mbits/sec    0   17.8 KBytes
[ 17]   9.00-10.01  sec   636 KBytes  5.17 Mbits/sec    0   17.8 KBytes
[ 19]   9.00-10.01  sec   660 KBytes  5.36 Mbits/sec    0   2.09 KBytes
[SUM]   9.00-10.01  sec  5.24 MBytes  43.7 Mbits/sec    0
- - - - - - - - - - - - - - - - - - - - - - - - -
[ ID] Interval           Transfer     Bitrate         Retr
[  5]   0.00-10.01  sec  8.73 MBytes  7.32 Mbits/sec    0             sender
[  5]   0.00-10.39  sec  7.62 MBytes  6.16 Mbits/sec                  receiver
[  7]   0.00-10.01  sec  8.36 MBytes  7.00 Mbits/sec    0             sender
[  7]   0.00-10.39  sec  7.62 MBytes  6.16 Mbits/sec                  receiver
[  9]   0.00-10.01  sec  9.61 MBytes  8.06 Mbits/sec    0             sender
[  9]   0.00-10.39  sec  7.62 MBytes  6.16 Mbits/sec                  receiver
[ 11]   0.00-10.01  sec  9.18 MBytes  7.69 Mbits/sec    0             sender
[ 11]   0.00-10.39  sec  7.50 MBytes  6.06 Mbits/sec                  receiver
[ 13]   0.00-10.01  sec  8.26 MBytes  6.92 Mbits/sec    0             sender
[ 13]   0.00-10.39  sec  7.50 MBytes  6.06 Mbits/sec                  receiver
[ 15]   0.00-10.01  sec  7.66 MBytes  6.42 Mbits/sec    0             sender
[ 15]   0.00-10.39  sec  7.50 MBytes  6.06 Mbits/sec                  receiver
[ 17]   0.00-10.01  sec  8.97 MBytes  7.52 Mbits/sec    0             sender
[ 17]   0.00-10.39  sec  7.50 MBytes  6.06 Mbits/sec                  receiver
[ 19]   0.00-10.01  sec  7.67 MBytes  6.43 Mbits/sec    0             sender
[ 19]   0.00-10.39  sec  7.50 MBytes  6.06 Mbits/sec                  receiver
[SUM]   0.00-10.01  sec  68.4 MBytes  57.4 Mbits/sec    0             sender
[SUM]   0.00-10.39  sec  60.4 MBytes  48.7 Mbits/sec                  receiver

iperf Done.

cmd iperf3 -c 10.0.0.4 -R -P 1

root@yohe:~/a/tun2socks5# iperf3 -c 10.0.0.4 -R -P 1
Connecting to host 10.0.0.4, port 5201
Reverse mode, remote host 10.0.0.4 is sending
Accepted connection from 10.0.0.3, port 53596
[  5] local 123.45.67.89 port 50602 connected to 10.0.0.4 port 5201
[  5] local 10.0.0.4 port 5201 connected to 10.0.0.3 port 53608
[ ID] Interval           Transfer     Bitrate         Retr  Cwnd
[  5]   0.00-1.00   sec  50.0 MBytes   419 Mbits/sec    0    895 KBytes
[ ID] Interval           Transfer     Bitrate
[  5]   0.00-1.00   sec  39.1 MBytes   328 Mbits/sec
[  5]   1.00-2.00   sec  38.8 MBytes   325 Mbits/sec    0    895 KBytes
[  5]   1.00-2.00   sec  39.1 MBytes   328 Mbits/sec
[  5]   2.00-3.00   sec  42.5 MBytes   356 Mbits/sec    1    895 KBytes
[  5]   2.00-3.00   sec  42.1 MBytes   354 Mbits/sec
[  5]   3.00-4.00   sec  45.0 MBytes   378 Mbits/sec    0    895 KBytes
[  5]   3.00-4.00   sec  44.9 MBytes   377 Mbits/sec
[  5]   4.00-5.00   sec  41.2 MBytes   346 Mbits/sec    0    895 KBytes
[  5]   4.00-5.00   sec  41.1 MBytes   345 Mbits/sec
[  5]   5.00-6.00   sec  42.5 MBytes   357 Mbits/sec    0    895 KBytes
[  5]   5.00-6.00   sec  42.5 MBytes   356 Mbits/sec
[  5]   6.00-7.00   sec  43.8 MBytes   367 Mbits/sec    0    895 KBytes
[  5]   6.00-7.00   sec  43.4 MBytes   364 Mbits/sec
[  5]   7.00-8.00   sec  35.0 MBytes   294 Mbits/sec    4    895 KBytes
[  5]   7.00-8.00   sec  35.5 MBytes   298 Mbits/sec
[  5]   8.00-9.00   sec  36.2 MBytes   304 Mbits/sec    1    895 KBytes
[  5]   8.00-9.00   sec  36.5 MBytes   306 Mbits/sec
[  5]   9.00-10.00  sec  30.0 MBytes   252 Mbits/sec    3    895 KBytes
- - - - - - - - - - - - - - - - - - - - - - - - -
[ ID] Interval           Transfer     Bitrate         Retr
[  5]   0.00-10.01  sec   405 MBytes   339 Mbits/sec    9             sender
[  5]   9.00-10.00  sec  29.5 MBytes   247 Mbits/sec
- - - - - - - - - - - - - - - - - - - - - - - - -
[ ID] Interval           Transfer     Bitrate         Retr
[  5]   0.00-10.01  sec   405 MBytes   339 Mbits/sec    9             sender
[  5]   0.00-10.00  sec   394 MBytes   330 Mbits/sec                  receiver

iperf Done.

cmd iperf3 -c 10.0.0.4 -R -P 8

root@yohe:~/a/tun2socks5# iperf3 -c 10.0.0.4 -R -P 8
Connecting to host 10.0.0.4, port 5201
Reverse mode, remote host 10.0.0.4 is sending
Accepted connection from 10.0.0.3, port 52186
[  5] local 123.45.67.89 port 57708 connected to 10.0.0.4 port 5201
[  5] local 10.0.0.4 port 5201 connected to 10.0.0.3 port 52190
[  7] local 123.45.67.89 port 57714 connected to 10.0.0.4 port 5201
[  8] local 10.0.0.4 port 5201 connected to 10.0.0.3 port 52202
[  9] local 123.45.67.89 port 57716 connected to 10.0.0.4 port 5201
[ 10] local 10.0.0.4 port 5201 connected to 10.0.0.3 port 52204
[ 11] local 123.45.67.89 port 57732 connected to 10.0.0.4 port 5201
[ 12] local 10.0.0.4 port 5201 connected to 10.0.0.3 port 52206
[ 13] local 123.45.67.89 port 57746 connected to 10.0.0.4 port 5201
[ 14] local 10.0.0.4 port 5201 connected to 10.0.0.3 port 52214
[ 15] local 123.45.67.89 port 57750 connected to 10.0.0.4 port 5201
[ 16] local 10.0.0.4 port 5201 connected to 10.0.0.3 port 52220
[ 17] local 123.45.67.89 port 57756 connected to 10.0.0.4 port 5201
[ 18] local 10.0.0.4 port 5201 connected to 10.0.0.3 port 52222
[ 19] local 123.45.67.89 port 57758 connected to 10.0.0.4 port 5201
[ 20] local 10.0.0.4 port 5201 connected to 10.0.0.3 port 52236
[ ID] Interval           Transfer     Bitrate         Retr  Cwnd
[  5]   0.00-1.00   sec  1.94 MBytes  16.2 Mbits/sec   17   63.9 KBytes
[  8]   0.00-1.00   sec  2.12 MBytes  17.8 Mbits/sec    3   63.9 KBytes
[ 10]   0.00-1.00   sec  1.75 MBytes  14.7 Mbits/sec   25   63.9 KBytes
[ 12]   0.00-1.00   sec  1.44 MBytes  12.0 Mbits/sec   15   63.9 KBytes
[ 14]   0.00-1.00   sec  1.37 MBytes  11.5 Mbits/sec    8   63.9 KBytes
[ 16]   0.00-1.00   sec  1.37 MBytes  11.5 Mbits/sec    8   63.9 KBytes
[ 18]   0.00-1.00   sec  1.44 MBytes  12.0 Mbits/sec   14   63.9 KBytes
[ 20]   0.00-1.00   sec  1.22 MBytes  10.2 Mbits/sec    3   32.0 KBytes
[SUM]   0.00-1.00   sec  12.7 MBytes   106 Mbits/sec   93
- - - - - - - - - - - - - - - - - - - - - - - - -
[  5]   1.00-2.00   sec  0.00 Bytes  0.00 bits/sec    2   63.9 KBytes
[  8]   1.00-2.00   sec  0.00 Bytes  0.00 bits/sec    1   63.9 KBytes
[ 10]   1.00-2.00   sec  0.00 Bytes  0.00 bits/sec    1   63.9 KBytes
[ 12]   1.00-2.00   sec  0.00 Bytes  0.00 bits/sec    1   63.9 KBytes
[ 14]   1.00-2.00   sec  0.00 Bytes  0.00 bits/sec    1   63.9 KBytes
[ 16]   1.00-2.00   sec  0.00 Bytes  0.00 bits/sec    1   63.9 KBytes
[ 18]   1.00-2.00   sec  0.00 Bytes  0.00 bits/sec    1   63.9 KBytes
[ 20]   1.00-2.00   sec  0.00 Bytes  0.00 bits/sec    1   32.0 KBytes
[SUM]   1.00-2.00   sec  0.00 Bytes  0.00 bits/sec    9
- - - - - - - - - - - - - - - - - - - - - - - - -
[  5]   2.00-3.00   sec  0.00 Bytes  0.00 bits/sec    0   63.9 KBytes
[  8]   2.00-3.00   sec  0.00 Bytes  0.00 bits/sec    0   63.9 KBytes
[ 10]   2.00-3.00   sec  0.00 Bytes  0.00 bits/sec    1   63.9 KBytes
[ 12]   2.00-3.00   sec  0.00 Bytes  0.00 bits/sec    1   63.9 KBytes
[ 14]   2.00-3.00   sec  0.00 Bytes  0.00 bits/sec    0   63.9 KBytes
[ 16]   2.00-3.00   sec  0.00 Bytes  0.00 bits/sec    0   63.9 KBytes
[ 18]   2.00-3.00   sec  0.00 Bytes  0.00 bits/sec    0   63.9 KBytes
[ 20]   2.00-3.00   sec  0.00 Bytes  0.00 bits/sec    0   32.0 KBytes
[SUM]   2.00-3.00   sec  0.00 Bytes  0.00 bits/sec    2
- - - - - - - - - - - - - - - - - - - - - - - - -
[  5]   3.00-4.00   sec  0.00 Bytes  0.00 bits/sec    1   63.9 KBytes
[  8]   3.00-4.00   sec  0.00 Bytes  0.00 bits/sec    1   63.9 KBytes
[ 10]   3.00-4.00   sec  0.00 Bytes  0.00 bits/sec    1   63.9 KBytes
[ 12]   3.00-4.00   sec  0.00 Bytes  0.00 bits/sec    0   63.9 KBytes
[ 14]   3.00-4.00   sec  0.00 Bytes  0.00 bits/sec    1   63.9 KBytes
[ 16]   3.00-4.00   sec  0.00 Bytes  0.00 bits/sec    1   63.9 KBytes
[ 18]   3.00-4.00   sec  0.00 Bytes  0.00 bits/sec    1   63.9 KBytes
[ 20]   3.00-4.00   sec  0.00 Bytes  0.00 bits/sec    1   32.0 KBytes
[SUM]   3.00-4.00   sec  0.00 Bytes  0.00 bits/sec    7
- - - - - - - - - - - - - - - - - - - - - - - - -
[  5]   4.00-5.00   sec  0.00 Bytes  0.00 bits/sec    0   63.9 KBytes
[  8]   4.00-5.00   sec  0.00 Bytes  0.00 bits/sec    0   63.9 KBytes
[ 10]   4.00-5.00   sec  0.00 Bytes  0.00 bits/sec    0   63.9 KBytes
[ 12]   4.00-5.00   sec  0.00 Bytes  0.00 bits/sec    1   63.9 KBytes
[ 14]   4.00-5.00   sec  0.00 Bytes  0.00 bits/sec    0   63.9 KBytes
[ 16]   4.00-5.00   sec  0.00 Bytes  0.00 bits/sec    0   63.9 KBytes
[ 18]   4.00-5.00   sec  0.00 Bytes  0.00 bits/sec    0   63.9 KBytes
[ 20]   4.00-5.00   sec  0.00 Bytes  0.00 bits/sec    0   32.0 KBytes
[SUM]   4.00-5.00   sec  0.00 Bytes  0.00 bits/sec    1
- - - - - - - - - - - - - - - - - - - - - - - - -
[  5]   5.00-6.00   sec  0.00 Bytes  0.00 bits/sec    0   63.9 KBytes
[  8]   5.00-6.00   sec  0.00 Bytes  0.00 bits/sec    0   63.9 KBytes
[ 10]   5.00-6.00   sec  0.00 Bytes  0.00 bits/sec    0   63.9 KBytes
[ 12]   5.00-6.00   sec  0.00 Bytes  0.00 bits/sec    0   63.9 KBytes
[ 14]   5.00-6.00   sec  0.00 Bytes  0.00 bits/sec    0   63.9 KBytes
[ 16]   5.00-6.00   sec  0.00 Bytes  0.00 bits/sec    0   63.9 KBytes
[ 18]   5.00-6.00   sec  0.00 Bytes  0.00 bits/sec    0   63.9 KBytes
[ 20]   5.00-6.00   sec  0.00 Bytes  0.00 bits/sec    0   32.0 KBytes
[SUM]   5.00-6.00   sec  0.00 Bytes  0.00 bits/sec    0
- - - - - - - - - - - - - - - - - - - - - - - - -
[  5]   6.00-7.00   sec  0.00 Bytes  0.00 bits/sec    0   63.9 KBytes
[  8]   6.00-7.00   sec  0.00 Bytes  0.00 bits/sec    1   63.9 KBytes
[ 10]   6.00-7.00   sec  0.00 Bytes  0.00 bits/sec    0   63.9 KBytes
[ 12]   6.00-7.00   sec  0.00 Bytes  0.00 bits/sec    0   63.9 KBytes
[ 14]   6.00-7.00   sec  0.00 Bytes  0.00 bits/sec    0   63.9 KBytes
[ 16]   6.00-7.00   sec  0.00 Bytes  0.00 bits/sec    0   63.9 KBytes
[ 18]   6.00-7.00   sec  0.00 Bytes  0.00 bits/sec    1   63.9 KBytes
[ 20]   6.00-7.00   sec  0.00 Bytes  0.00 bits/sec    1   32.0 KBytes
[SUM]   6.00-7.00   sec  0.00 Bytes  0.00 bits/sec    3
- - - - - - - - - - - - - - - - - - - - - - - - -
[  5]   7.00-8.00   sec  0.00 Bytes  0.00 bits/sec    1   63.9 KBytes
[  8]   7.00-8.00   sec  0.00 Bytes  0.00 bits/sec    0   63.9 KBytes
[ 10]   7.00-8.00   sec  0.00 Bytes  0.00 bits/sec    1   63.9 KBytes
[ 12]   7.00-8.00   sec  0.00 Bytes  0.00 bits/sec    0   63.9 KBytes
[ 14]   7.00-8.00   sec  0.00 Bytes  0.00 bits/sec    1   63.9 KBytes
[ 16]   7.00-8.00   sec  0.00 Bytes  0.00 bits/sec    1   63.9 KBytes
[ 18]   7.00-8.00   sec  0.00 Bytes  0.00 bits/sec    0   63.9 KBytes
[ 20]   7.00-8.00   sec  0.00 Bytes  0.00 bits/sec    0   32.0 KBytes
[SUM]   7.00-8.00   sec  0.00 Bytes  0.00 bits/sec    4
^C[ ID] Interval           Transfer     Bitrate
[  5]   0.00-8.39   sec   128 KBytes   125 Kbits/sec
[  7]   0.00-8.39   sec   128 KBytes   125 Kbits/sec
[  9]   0.00-8.39   sec   128 KBytes   125 Kbits/sec
[ 11]   0.00-8.39   sec  0.00 Bytes  0.00 bits/sec
[ 13]   0.00-8.39   sec  0.00 Bytes  0.00 bits/sec
[ 15]   0.00-8.39   sec  0.00 Bytes  0.00 bits/sec
[ 17]   0.00-8.39   sec  0.00 Bytes  0.00 bits/sec
[ 19]   0.00-8.39   sec  0.00 Bytes  0.00 bits/sec
[SUM]   0.00-8.39   sec   384 KBytes   375 Kbits/sec
- - - - - - - - - - - - - - - - - - - - - - - - -
[ ID] Interval           Transfer     Bitrate
[  5]   0.00-8.39   sec  0.00 Bytes  0.00 bits/sec                  sender
[  5]   0.00-8.39   sec   128 KBytes   125 Kbits/sec                  receiver
[  7]   0.00-8.39   sec  0.00 Bytes  0.00 bits/sec                  sender
[  7]   0.00-8.39   sec   128 KBytes   125 Kbits/sec                  receiver
[  9]   0.00-8.39   sec  0.00 Bytes  0.00 bits/sec                  sender
[  9]   0.00-8.39   sec   128 KBytes   125 Kbits/sec                  receiver
[ 11]   0.00-8.39   sec  0.00 Bytes  0.00 bits/sec                  sender
[ 11]   0.00-8.39   sec  0.00 Bytes  0.00 bits/sec                  receiver
[ 13]   0.00-8.39   sec  0.00 Bytes  0.00 bits/sec                  sender
[ 13]   0.00-8.39   sec  0.00 Bytes  0.00 bits/sec                  receiver
[ 15]   0.00-8.39   sec  0.00 Bytes  0.00 bits/sec                  sender
[ 15]   0.00-8.39   sec  0.00 Bytes  0.00 bits/sec                  receiver
[ 17]   0.00-8.39   sec  0.00 Bytes  0.00 bits/sec                  sender
[ 17]   0.00-8.39   sec  0.00 Bytes  0.00 bits/sec                  receiver
[ 19]   0.00-8.39   sec  0.00 Bytes  0.00 bits/sec                  sender
[ 19]   0.00-8.39   sec  0.00 Bytes  0.00 bits/sec                  receiver
[SUM]   0.00-8.39   sec  0.00 Bytes  0.00 bits/sec                  sender
[SUM]   0.00-8.39   sec   384 KBytes   375 Kbits/sec                  receiver
iperf3: interrupt - the client has terminated
root@yohe:~/a/tun2socks5# - - - - - - - - - - - - - - - - - - - - - - - - -
[  5]   7.00-8.00   sec  0.00 Bytes  0.00 bits/sec    1   63.9 KBytes
[  8]   7.00-8.00   sec  0.00 Bytes  0.00 bits/sec    0   63.9 KBytes
[ 10]   7.00-8.00   sec  0.00 Bytes  0.00 bits/sec    1   63.9 KBytes
[ 12]   7.00-8.00   sec  0.00 Bytes  0.00 bits/sec    0   63.9 KBytes
[ 14]   7.00-8.00   sec  0.00 Bytes  0.00 bits/sec    1   63.9 KBytes
[ 16]   7.00-8.00   sec  0.00 Bytes  0.00 bits/sec    1   63.9 KBytes
[ 18]   7.00-8.00   sec  0.00 Bytes  0.00 bits/sec    0   63.9 KBytes
[ 20]   7.00-8.00   sec  0.00 Bytes  0.00 bits/sec    0   32.0 KBytes
[SUM]   7.00-8.00   sec  0.00 Bytes  0.00 bits/sec    4
- - - - - - - - - - - - - - - - - - - - - - - - -
[ ID] Interval           Transfer     Bitrate         Retr
[  5]   0.00-8.00   sec  1.94 MBytes  2.03 Mbits/sec   21             sender
[  8]   0.00-8.00   sec  2.12 MBytes  2.23 Mbits/sec    6             sender
[ 10]   0.00-8.00   sec  1.75 MBytes  1.83 Mbits/sec   29             sender
[ 12]   0.00-8.00   sec  1.44 MBytes  1.51 Mbits/sec   18             sender
[ 14]   0.00-8.00   sec  1.37 MBytes  1.44 Mbits/sec   11             sender
[ 16]   0.00-8.00   sec  1.37 MBytes  1.44 Mbits/sec   11             sender
[ 18]   0.00-8.00   sec  1.44 MBytes  1.51 Mbits/sec   17             sender
[ 20]   0.00-8.00   sec  1.22 MBytes  1.28 Mbits/sec    6             sender
[SUM]   0.00-8.00   sec  12.7 MBytes  13.3 Mbits/sec  119             sender
iperf3: the client has terminated
-----------------------------------------------------------
Server listening on 5201 (test #7)
-----------------------------------------------------------

0 replies

ssrlive · 2023-12-16T11:30:39Z

ssrlive
Dec 16, 2023
Collaborator

Another testing data.

root@my:~/a/tun2socks5# iperf3 -c 10.0.0.4 -R -P 4
Connecting to host 10.0.0.4, port 5201
Reverse mode, remote host 10.0.0.4 is sending
Accepted connection from 10.0.0.3, port 58946
[  5] local 123.45.67.89 port 48244 connected to 10.0.0.4 port 5201
[  5] local 10.0.0.4 port 5201 connected to 10.0.0.3 port 58950
[  7] local 123.45.67.89 port 48250 connected to 10.0.0.4 port 5201
[  8] local 10.0.0.4 port 5201 connected to 10.0.0.3 port 58960
[  9] local 123.45.67.89 port 48252 connected to 10.0.0.4 port 5201
[ 10] local 10.0.0.4 port 5201 connected to 10.0.0.3 port 58962
[ 11] local 123.45.67.89 port 48260 connected to 10.0.0.4 port 5201
[ 12] local 10.0.0.4 port 5201 connected to 10.0.0.3 port 58974
[ ID] Interval           Transfer     Bitrate         Retr  Cwnd
[  5]   0.00-1.00   sec  8.43 MBytes  70.7 Mbits/sec    9    895 KBytes
[  8]   0.00-1.00   sec  10.1 MBytes  84.9 Mbits/sec   17    256 KBytes
[ 10]   0.00-1.00   sec  7.59 MBytes  63.6 Mbits/sec   16    256 KBytes
[ 12]   0.00-1.00   sec  7.62 MBytes  63.9 Mbits/sec    8    256 KBytes
[SUM]   0.00-1.00   sec  33.8 MBytes   283 Mbits/sec   50
- - - - - - - - - - - - - - - - - - - - - - - - -
[  5]   1.00-2.00   sec  0.00 Bytes  0.00 bits/sec    3   63.9 KBytes
[  8]   1.00-2.00   sec  0.00 Bytes  0.00 bits/sec    6   63.9 KBytes
[ 10]   1.00-2.00   sec  0.00 Bytes  0.00 bits/sec   10   63.9 KBytes
[ 12]   1.00-2.00   sec  0.00 Bytes  0.00 bits/sec    6   63.9 KBytes
[SUM]   1.00-2.00   sec  0.00 Bytes  0.00 bits/sec   25
- - - - - - - - - - - - - - - - - - - - - - - - -
[  5]   2.00-3.00   sec  0.00 Bytes  0.00 bits/sec    1   63.9 KBytes
[  8]   2.00-3.00   sec  0.00 Bytes  0.00 bits/sec    1   63.9 KBytes
[ 10]   2.00-3.00   sec  0.00 Bytes  0.00 bits/sec    1   63.9 KBytes
[ 12]   2.00-3.00   sec  0.00 Bytes  0.00 bits/sec    1   63.9 KBytes
[SUM]   2.00-3.00   sec  0.00 Bytes  0.00 bits/sec    4
- - - - - - - - - - - - - - - - - - - - - - - - -
[  5]   3.00-4.00   sec  0.00 Bytes  0.00 bits/sec    0   63.9 KBytes
[  8]   3.00-4.00   sec  0.00 Bytes  0.00 bits/sec    0   63.9 KBytes
[ 10]   3.00-4.00   sec  0.00 Bytes  0.00 bits/sec    1   63.9 KBytes
[ 12]   3.00-4.00   sec  0.00 Bytes  0.00 bits/sec    0   63.9 KBytes
[SUM]   3.00-4.00   sec  0.00 Bytes  0.00 bits/sec    1
- - - - - - - - - - - - - - - - - - - - - - - - -
[  5]   4.00-5.00   sec  0.00 Bytes  0.00 bits/sec    1   63.9 KBytes
[  8]   4.00-5.00   sec  0.00 Bytes  0.00 bits/sec    1   63.9 KBytes
[ 10]   4.00-5.00   sec  0.00 Bytes  0.00 bits/sec    1   63.9 KBytes
[ 12]   4.00-5.00   sec  0.00 Bytes  0.00 bits/sec    1   63.9 KBytes
[SUM]   4.00-5.00   sec  0.00 Bytes  0.00 bits/sec    4
- - - - - - - - - - - - - - - - - - - - - - - - -
[  5]   5.00-6.00   sec  0.00 Bytes  0.00 bits/sec    0   63.9 KBytes
[  8]   5.00-6.00   sec  0.00 Bytes  0.00 bits/sec    0   63.9 KBytes
[ 10]   5.00-6.00   sec  0.00 Bytes  0.00 bits/sec    0   63.9 KBytes
[ 12]   5.00-6.00   sec  0.00 Bytes  0.00 bits/sec    0   63.9 KBytes
[SUM]   5.00-6.00   sec  0.00 Bytes  0.00 bits/sec    0
- - - - - - - - - - - - - - - - - - - - - - - - -
[  5]   6.00-7.00   sec  0.00 Bytes  0.00 bits/sec    0   63.9 KBytes
[  8]   6.00-7.00   sec  0.00 Bytes  0.00 bits/sec    0   63.9 KBytes
[ 10]   6.00-7.00   sec  0.00 Bytes  0.00 bits/sec    0   63.9 KBytes
[ 12]   6.00-7.00   sec  0.00 Bytes  0.00 bits/sec    0   63.9 KBytes
[SUM]   6.00-7.00   sec  0.00 Bytes  0.00 bits/sec    0
- - - - - - - - - - - - - - - - - - - - - - - - -
[  5]   7.00-8.00   sec  0.00 Bytes  0.00 bits/sec    0   63.9 KBytes
[  8]   7.00-8.00   sec  0.00 Bytes  0.00 bits/sec    1   63.9 KBytes
[ 10]   7.00-8.00   sec  0.00 Bytes  0.00 bits/sec    0   63.9 KBytes
[ 12]   7.00-8.00   sec  0.00 Bytes  0.00 bits/sec    1   63.9 KBytes
[SUM]   7.00-8.00   sec  0.00 Bytes  0.00 bits/sec    2
- - - - - - - - - - - - - - - - - - - - - - - - -
[  5]   8.00-9.00   sec  0.00 Bytes  0.00 bits/sec    1   63.9 KBytes
[  8]   8.00-9.00   sec  0.00 Bytes  0.00 bits/sec    0   63.9 KBytes
[ 10]   8.00-9.00   sec  0.00 Bytes  0.00 bits/sec    1   63.9 KBytes
[ 12]   8.00-9.00   sec  0.00 Bytes  0.00 bits/sec    0   63.9 KBytes
[SUM]   8.00-9.00   sec  0.00 Bytes  0.00 bits/sec    2
- - - - - - - - - - - - - - - - - - - - - - - - -
[  5]   9.00-10.00  sec  0.00 Bytes  0.00 bits/sec    0   63.9 KBytes
[  8]   9.00-10.00  sec  0.00 Bytes  0.00 bits/sec    0   63.9 KBytes
[ 10]   9.00-10.00  sec  0.00 Bytes  0.00 bits/sec    0   63.9 KBytes
[ 12]   9.00-10.00  sec  0.00 Bytes  0.00 bits/sec    0   63.9 KBytes
[SUM]   9.00-10.00  sec  0.00 Bytes  0.00 bits/sec    0
- - - - - - - - - - - - - - - - - - - - - - - - -
[  5]  10.00-11.00  sec  0.00 Bytes  0.00 bits/sec    0   63.9 KBytes
[  8]  10.00-11.00  sec  0.00 Bytes  0.00 bits/sec    0   63.9 KBytes
[ 10]  10.00-11.00  sec  0.00 Bytes  0.00 bits/sec    0   63.9 KBytes
[ 12]  10.00-11.00  sec  0.00 Bytes  0.00 bits/sec    0   63.9 KBytes
[SUM]  10.00-11.00  sec  0.00 Bytes  0.00 bits/sec    0
- - - - - - - - - - - - - - - - - - - - - - - - -
[  5]  11.00-12.00  sec  0.00 Bytes  0.00 bits/sec    0   63.9 KBytes
[  8]  11.00-12.00  sec  0.00 Bytes  0.00 bits/sec    0   63.9 KBytes
[ 10]  11.00-12.00  sec  0.00 Bytes  0.00 bits/sec    0   63.9 KBytes
[ 12]  11.00-12.00  sec  0.00 Bytes  0.00 bits/sec    0   63.9 KBytes
[SUM]  11.00-12.00  sec  0.00 Bytes  0.00 bits/sec    0
- - - - - - - - - - - - - - - - - - - - - - - - -
[  5]  12.00-13.00  sec  0.00 Bytes  0.00 bits/sec    0   63.9 KBytes
[  8]  12.00-13.00  sec  0.00 Bytes  0.00 bits/sec    0   63.9 KBytes
[ 10]  12.00-13.00  sec  0.00 Bytes  0.00 bits/sec    0   63.9 KBytes
[ 12]  12.00-13.00  sec  0.00 Bytes  0.00 bits/sec    0   63.9 KBytes
[SUM]  12.00-13.00  sec  0.00 Bytes  0.00 bits/sec    0
- - - - - - - - - - - - - - - - - - - - - - - - -
[  5]  13.00-14.00  sec  0.00 Bytes  0.00 bits/sec    0   63.9 KBytes
[  8]  13.00-14.00  sec  0.00 Bytes  0.00 bits/sec    0   63.9 KBytes
[ 10]  13.00-14.00  sec  0.00 Bytes  0.00 bits/sec    0   63.9 KBytes
[ 12]  13.00-14.00  sec  0.00 Bytes  0.00 bits/sec    0   63.9 KBytes
[SUM]  13.00-14.00  sec  0.00 Bytes  0.00 bits/sec    0
- - - - - - - - - - - - - - - - - - - - - - - - -
[  5]  14.00-15.00  sec  0.00 Bytes  0.00 bits/sec    0   63.9 KBytes
[  8]  14.00-15.00  sec  0.00 Bytes  0.00 bits/sec    1   63.9 KBytes
[ 10]  14.00-15.00  sec  0.00 Bytes  0.00 bits/sec    0   63.9 KBytes
[ 12]  14.00-15.00  sec  0.00 Bytes  0.00 bits/sec    1   63.9 KBytes
[SUM]  14.00-15.00  sec  0.00 Bytes  0.00 bits/sec    2
- - - - - - - - - - - - - - - - - - - - - - - - -
[  5]  15.00-16.00  sec  0.00 Bytes  0.00 bits/sec    1   63.9 KBytes
[  8]  15.00-16.00  sec  0.00 Bytes  0.00 bits/sec    0   63.9 KBytes
[ 10]  15.00-16.00  sec  0.00 Bytes  0.00 bits/sec    1   63.9 KBytes
[ 12]  15.00-16.00  sec  0.00 Bytes  0.00 bits/sec    0   63.9 KBytes
[SUM]  15.00-16.00  sec  0.00 Bytes  0.00 bits/sec    2
- - - - - - - - - - - - - - - - - - - - - - - - -
[  5]  16.00-17.00  sec  0.00 Bytes  0.00 bits/sec    0   63.9 KBytes
[  8]  16.00-17.00  sec  0.00 Bytes  0.00 bits/sec    0   63.9 KBytes
[ 10]  16.00-17.00  sec  0.00 Bytes  0.00 bits/sec    0   63.9 KBytes
[ 12]  16.00-17.00  sec  0.00 Bytes  0.00 bits/sec    0   63.9 KBytes
[SUM]  16.00-17.00  sec  0.00 Bytes  0.00 bits/sec    0
- - - - - - - - - - - - - - - - - - - - - - - - -
[  5]  17.00-18.00  sec  0.00 Bytes  0.00 bits/sec    0   63.9 KBytes
[  8]  17.00-18.00  sec  0.00 Bytes  0.00 bits/sec    0   63.9 KBytes
[ 10]  17.00-18.00  sec  0.00 Bytes  0.00 bits/sec    0   63.9 KBytes
[ 12]  17.00-18.00  sec  0.00 Bytes  0.00 bits/sec    0   63.9 KBytes
[SUM]  17.00-18.00  sec  0.00 Bytes  0.00 bits/sec    0
- - - - - - - - - - - - - - - - - - - - - - - - -
[  5]  18.00-19.00  sec  0.00 Bytes  0.00 bits/sec    0   63.9 KBytes
[  8]  18.00-19.00  sec  0.00 Bytes  0.00 bits/sec    0   63.9 KBytes
[ 10]  18.00-19.00  sec  0.00 Bytes  0.00 bits/sec    0   63.9 KBytes
[ 12]  18.00-19.00  sec  0.00 Bytes  0.00 bits/sec    0   63.9 KBytes
[SUM]  18.00-19.00  sec  0.00 Bytes  0.00 bits/sec    0
- - - - - - - - - - - - - - - - - - - - - - - - -
[  5]  19.00-20.00  sec  0.00 Bytes  0.00 bits/sec    0   63.9 KBytes
[  8]  19.00-20.00  sec  0.00 Bytes  0.00 bits/sec    0   63.9 KBytes
[ 10]  19.00-20.00  sec  0.00 Bytes  0.00 bits/sec    0   63.9 KBytes
[ 12]  19.00-20.00  sec  0.00 Bytes  0.00 bits/sec    0   63.9 KBytes
[SUM]  19.00-20.00  sec  0.00 Bytes  0.00 bits/sec    0
[ ID] Interval           Transfer     Bitrate
[  5]   0.00-20.63  sec  2.44 MBytes   992 Kbits/sec
[  7]   0.00-20.64  sec  2.50 MBytes  1.02 Mbits/sec
[  9]   0.00-20.64  sec  2.50 MBytes  1.02 Mbits/sec
[ 11]   0.00-20.64  sec  2.16 MBytes   877 Kbits/sec
[SUM]   0.00-20.63  sec  9.60 MBytes  3.90 Mbits/sec
- - - - - - - - - - - - - - - - - - - - - - - - -
[  5]  20.00-20.64  sec  0.00 Bytes  0.00 bits/sec    0   63.9 KBytes
[  8]  20.00-20.64  sec  0.00 Bytes  0.00 bits/sec    0   63.9 KBytes
[ 10]  20.00-20.64  sec  0.00 Bytes  0.00 bits/sec    0   63.9 KBytes
[ 12]  20.00-20.64  sec  0.00 Bytes  0.00 bits/sec    0   63.9 KBytes
[SUM]  20.00-20.64  sec  0.00 Bytes  0.00 bits/sec    0
- - - - - - - - - - - - - - - - - - - - - - - - -
[ ID] Interval           Transfer     Bitrate         Retr
[  5]   0.00-20.64  sec  8.43 MBytes  3.43 Mbits/sec   16             sender
[  8]   0.00-20.64  sec  10.1 MBytes  4.11 Mbits/sec   27             sender
[ 10]   0.00-20.64  sec  7.59 MBytes  3.08 Mbits/sec   31             sender
[ 12]   0.00-20.64  sec  7.62 MBytes  3.10 Mbits/sec   18             sender
[SUM]   0.00-20.64  sec  33.8 MBytes  13.7 Mbits/sec   92             sender


WARNING:  Size of data read does not correspond to offered length
iperf3: error - unable to receive results: Bad file descriptor
-----------------------------------------------------------
Server listening on 5201 (test #15)
-----------------------------------------------------------
iperf3: error - unable to receive results: Cannot allocate memory

1 reply

ssrlive Dec 16, 2023
Collaborator

And here:

root@my:~/a/tun2socks5# iperf3 -c 10.0.0.4 -P 4
Connecting to host 10.0.0.4, port 5201
Accepted connection from 10.0.0.3, port 45320
[  5] local 123.45.67.89 port 53826 connected to 10.0.0.4 port 5201
[  5] local 10.0.0.4 port 5201 connected to 10.0.0.3 port 45332
[  7] local 123.45.67.89 port 53830 connected to 10.0.0.4 port 5201
[  8] local 10.0.0.4 port 5201 connected to 10.0.0.3 port 45344
[  9] local 123.45.67.89 port 53844 connected to 10.0.0.4 port 5201
[ 10] local 10.0.0.4 port 5201 connected to 10.0.0.3 port 45350
[ 11] local 123.45.67.89 port 53860 connected to 10.0.0.4 port 5201
[ 12] local 10.0.0.4 port 5201 connected to 10.0.0.3 port 45364
[ ID] Interval           Transfer     Bitrate         Retr  Cwnd
[  5]   0.00-1.00   sec  2.34 MBytes  19.7 Mbits/sec    0   26.2 KBytes
[  7]   0.00-1.00   sec  2.11 MBytes  17.7 Mbits/sec    0   27.2 KBytes
[  9]   0.00-1.00   sec  2.20 MBytes  18.4 Mbits/sec    0   36.1 KBytes
[ 11]   0.00-1.00   sec  2.19 MBytes  18.4 Mbits/sec    0   38.7 KBytes
[SUM]   0.00-1.00   sec  8.85 MBytes  74.2 Mbits/sec    0
[ ID] Interval           Transfer     Bitrate
[  5]   0.00-1.08   sec  2.25 MBytes  17.5 Mbits/sec
[  8]   0.00-1.08   sec  2.12 MBytes  16.5 Mbits/sec
[ 10]   0.00-1.08   sec  2.12 MBytes  16.5 Mbits/sec
[ 12]   0.00-1.08   sec  2.12 MBytes  16.5 Mbits/sec
[SUM]   0.00-1.08   sec  8.62 MBytes  67.1 Mbits/sec
- - - - - - - - - - - - - - - - - - - - - - - - -
[  5]   1.00-2.00   sec  2.09 MBytes  17.5 Mbits/sec    0   32.5 KBytes
[  7]   1.00-2.00   sec  2.07 MBytes  17.4 Mbits/sec    0   27.2 KBytes
[  9]   1.00-2.00   sec  2.13 MBytes  17.9 Mbits/sec    0   30.4 KBytes
[ 11]   1.00-2.00   sec  2.12 MBytes  17.8 Mbits/sec    0   27.2 KBytes
[SUM]   1.00-2.00   sec  8.40 MBytes  70.5 Mbits/sec    0
- - - - - - - - - - - - - - - - - - - - - - - - -
[  5]   1.08-2.08   sec  2.12 MBytes  17.7 Mbits/sec
[  8]   1.08-2.08   sec  2.12 MBytes  17.7 Mbits/sec
[ 10]   1.08-2.08   sec  2.12 MBytes  17.7 Mbits/sec
[ 12]   1.08-2.08   sec  2.12 MBytes  17.7 Mbits/sec
[SUM]   1.08-2.08   sec  8.50 MBytes  71.0 Mbits/sec
- - - - - - - - - - - - - - - - - - - - - - - - -
[  5]   2.00-3.00   sec  1.96 MBytes  16.5 Mbits/sec    0   22.0 KBytes
[  7]   2.00-3.00   sec  2.04 MBytes  17.1 Mbits/sec    0   25.1 KBytes
[  9]   2.00-3.00   sec  1.97 MBytes  16.5 Mbits/sec    0   23.6 KBytes
[ 11]   2.00-3.00   sec  2.04 MBytes  17.1 Mbits/sec    0   23.0 KBytes
[SUM]   2.00-3.00   sec  8.01 MBytes  67.2 Mbits/sec    0
- - - - - - - - - - - - - - - - - - - - - - - - -
[  5]   2.08-3.11   sec  2.00 MBytes  16.3 Mbits/sec
[  8]   2.08-3.11   sec  2.00 MBytes  16.3 Mbits/sec
[ 10]   2.08-3.11   sec  2.00 MBytes  16.3 Mbits/sec
[ 12]   2.08-3.11   sec  2.00 MBytes  16.3 Mbits/sec
[SUM]   2.08-3.11   sec  8.00 MBytes  65.2 Mbits/sec
- - - - - - - - - - - - - - - - - - - - - - - - -
[  5]   3.00-4.00   sec  1.95 MBytes  16.3 Mbits/sec    0   13.6 KBytes
[  7]   3.00-4.00   sec  1.85 MBytes  15.5 Mbits/sec    0   16.8 KBytes
[  9]   3.00-4.00   sec  1.98 MBytes  16.6 Mbits/sec    0   15.7 KBytes
[ 11]   3.00-4.00   sec  1.79 MBytes  15.0 Mbits/sec    0   14.7 KBytes
[SUM]   3.00-4.00   sec  7.56 MBytes  63.4 Mbits/sec    0
- - - - - - - - - - - - - - - - - - - - - - - - -
[  5]   3.11-4.12   sec  1.88 MBytes  15.6 Mbits/sec
[  8]   3.11-4.12   sec  1.88 MBytes  15.6 Mbits/sec
[ 10]   3.11-4.12   sec  1.88 MBytes  15.6 Mbits/sec
[ 12]   3.11-4.12   sec  1.88 MBytes  15.6 Mbits/sec
[SUM]   3.11-4.12   sec  7.50 MBytes  62.3 Mbits/sec
- - - - - - - - - - - - - - - - - - - - - - - - -
[  5]   4.00-5.00   sec  1.82 MBytes  15.3 Mbits/sec    0   34.5 KBytes
[  7]   4.00-5.00   sec  1.76 MBytes  14.7 Mbits/sec    0   22.0 KBytes
[  9]   4.00-5.00   sec  1.77 MBytes  14.9 Mbits/sec    0   30.4 KBytes
[ 11]   4.00-5.00   sec  1.86 MBytes  15.6 Mbits/sec    0   31.4 KBytes
[SUM]   4.00-5.00   sec  7.21 MBytes  60.5 Mbits/sec    0
- - - - - - - - - - - - - - - - - - - - - - - - -
[  5]   4.12-5.13   sec  1.75 MBytes  14.7 Mbits/sec
[  8]   4.12-5.13   sec  1.75 MBytes  14.7 Mbits/sec
[ 10]   4.12-5.13   sec  1.75 MBytes  14.7 Mbits/sec
[ 12]   4.12-5.13   sec  1.75 MBytes  14.7 Mbits/sec
[SUM]   4.12-5.13   sec  7.00 MBytes  58.6 Mbits/sec
- - - - - - - - - - - - - - - - - - - - - - - - -
[  5]   5.00-6.00   sec  1.59 MBytes  13.3 Mbits/sec    0   20.9 KBytes
[  7]   5.00-6.00   sec  1.48 MBytes  12.4 Mbits/sec    0   18.8 KBytes
[  9]   5.00-6.00   sec  1.54 MBytes  12.9 Mbits/sec    0   18.8 KBytes
[ 11]   5.00-6.00   sec  1.62 MBytes  13.6 Mbits/sec    0   26.2 KBytes
[SUM]   5.00-6.00   sec  6.23 MBytes  52.2 Mbits/sec    0
- - - - - - - - - - - - - - - - - - - - - - - - -
[  5]   5.13-6.13   sec  1.50 MBytes  12.5 Mbits/sec
[  8]   5.13-6.13   sec  1.50 MBytes  12.5 Mbits/sec
[ 10]   5.13-6.13   sec  1.50 MBytes  12.5 Mbits/sec
[ 12]   5.13-6.13   sec  1.50 MBytes  12.5 Mbits/sec
[SUM]   5.13-6.13   sec  6.00 MBytes  50.0 Mbits/sec
- - - - - - - - - - - - - - - - - - - - - - - - -
[  5]   6.00-7.00   sec  1.56 MBytes  13.1 Mbits/sec    0   23.0 KBytes
[  7]   6.00-7.00   sec  1.55 MBytes  13.0 Mbits/sec    0   20.9 KBytes
[  9]   6.00-7.00   sec  1.60 MBytes  13.4 Mbits/sec    0   18.3 KBytes
[ 11]   6.00-7.00   sec  1.56 MBytes  13.1 Mbits/sec    0   28.3 KBytes
[SUM]   6.00-7.00   sec  6.28 MBytes  52.7 Mbits/sec    0
- - - - - - - - - - - - - - - - - - - - - - - - -
[  5]   6.13-7.10   sec  1.50 MBytes  13.1 Mbits/sec
[  8]   6.13-7.10   sec  1.50 MBytes  13.1 Mbits/sec
[ 10]   6.13-7.10   sec  1.50 MBytes  13.1 Mbits/sec
[ 12]   6.13-7.10   sec  1.50 MBytes  13.1 Mbits/sec
[SUM]   6.13-7.10   sec  6.00 MBytes  52.3 Mbits/sec
- - - - - - - - - - - - - - - - - - - - - - - - -
[  5]   7.00-8.00   sec  1.69 MBytes  14.2 Mbits/sec    0   25.1 KBytes
[  7]   7.00-8.00   sec  1.73 MBytes  14.5 Mbits/sec    0   25.1 KBytes
[  9]   7.00-8.00   sec  1.69 MBytes  14.2 Mbits/sec    0   33.5 KBytes
[ 11]   7.00-8.00   sec  1.69 MBytes  14.2 Mbits/sec    0   14.1 KBytes
[SUM]   7.00-8.00   sec  6.80 MBytes  57.0 Mbits/sec    0
- - - - - - - - - - - - - - - - - - - - - - - - -
[  5]   7.10-8.09   sec  1.75 MBytes  14.8 Mbits/sec
[  8]   7.10-8.09   sec  1.75 MBytes  14.8 Mbits/sec
[ 10]   7.10-8.09   sec  1.75 MBytes  14.8 Mbits/sec
[ 12]   7.10-8.09   sec  1.75 MBytes  14.8 Mbits/sec
[SUM]   7.10-8.09   sec  7.00 MBytes  59.1 Mbits/sec
- - - - - - - - - - - - - - - - - - - - - - - - -
[  5]   8.00-9.00   sec  1.82 MBytes  15.3 Mbits/sec    0   27.2 KBytes
[  7]   8.00-9.00   sec  1.89 MBytes  15.9 Mbits/sec    0   31.4 KBytes
[  9]   8.00-9.00   sec  1.77 MBytes  14.9 Mbits/sec    0   20.9 KBytes
[ 11]   8.00-9.00   sec  1.77 MBytes  14.9 Mbits/sec    0   25.1 KBytes
[SUM]   8.00-9.00   sec  7.26 MBytes  60.9 Mbits/sec    0
- - - - - - - - - - - - - - - - - - - - - - - - -
[  5]   8.09-9.14   sec  1.88 MBytes  15.0 Mbits/sec
[  8]   8.09-9.14   sec  1.88 MBytes  15.0 Mbits/sec
[ 10]   8.09-9.14   sec  1.88 MBytes  15.0 Mbits/sec
[ 12]   8.09-9.14   sec  1.88 MBytes  15.0 Mbits/sec
[SUM]   8.09-9.14   sec  7.50 MBytes  60.0 Mbits/sec
- - - - - - - - - - - - - - - - - - - - - - - - -
[  5]   9.14-10.03  sec  1.62 MBytes  15.2 Mbits/sec
[  8]   9.14-10.03  sec  1.62 MBytes  15.2 Mbits/sec
[ 10]   9.14-10.03  sec  1.62 MBytes  15.2 Mbits/sec
[ 12]   9.14-10.03  sec  1.62 MBytes  15.2 Mbits/sec
[SUM]   9.14-10.03  sec  6.50 MBytes  61.0 Mbits/sec
- - - - - - - - - - - - - - - - - - - - - - - - -
[ ID] Interval           Transfer     Bitrate
[  5]   0.00-10.03  sec  18.2 MBytes  15.3 Mbits/sec                  receiver
[  8]   0.00-10.03  sec  18.1 MBytes  15.2 Mbits/sec                  receiver
[ 10]   0.00-10.03  sec  18.1 MBytes  15.2 Mbits/sec                  receiver
[ 12]   0.00-10.03  sec  18.1 MBytes  15.2 Mbits/sec                  receiver
[SUM]   0.00-10.03  sec  72.6 MBytes  60.7 Mbits/sec                  receiver
- - - - - - - - - - - - - - - - - - - - - - - - -
[  5]   9.00-10.00  sec  1.70 MBytes  14.3 Mbits/sec    0   2.09 KBytes
[  7]   9.00-10.00  sec  1.79 MBytes  15.1 Mbits/sec    0   2.09 KBytes
[  9]   9.00-10.00  sec  1.79 MBytes  15.1 Mbits/sec    0   2.09 KBytes
[ 11]   9.00-10.00  sec  1.78 MBytes  14.9 Mbits/sec    0   2.09 KBytes
[SUM]   9.00-10.00  sec  7.07 MBytes  59.3 Mbits/sec    0
- - - - - - - - - - - - - - - - - - - - - - - - -
[ ID] Interval           Transfer     Bitrate         Retr
[  5]   0.00-10.00  sec  18.5 MBytes  15.6 Mbits/sec    0             sender
[  5]   0.00-10.03  sec  18.2 MBytes  15.3 Mbits/sec                  receiver
[  7]   0.00-10.00  sec  18.3 MBytes  15.3 Mbits/sec    0             sender
[  7]   0.00-10.03  sec  18.1 MBytes  15.2 Mbits/sec                  receiver
[  9]   0.00-10.00  sec  18.4 MBytes  15.5 Mbits/sec    0             sender
[  9]   0.00-10.03  sec  18.1 MBytes  15.2 Mbits/sec                  receiver
[ 11]   0.00-10.00  sec  18.4 MBytes  15.4 Mbits/sec    0             sender
[ 11]   0.00-10.03  sec  18.1 MBytes  15.2 Mbits/sec                  receiver
[SUM]   0.00-10.00  sec  73.7 MBytes  61.8 Mbits/sec    0             sender
[SUM]   0.00-10.03  sec  72.6 MBytes  60.7 Mbits/sec                  receiver

iperf Done.
root@my:~/a/tun2socks5# -----------------------------------------------------------
Server listening on 5201 (test #16)
-----------------------------------------------------------
iperf3: error - unable to receive cookie at server: Bad file descriptor
-----------------------------------------------------------
Server listening on 5201 (test #17)
-----------------------------------------------------------

SajjadPourali · 2023-12-16T17:17:52Z

SajjadPourali
Dec 16, 2023
Maintainer

My internet is not stable, however I can not reproduce the all zero case.

iperf3-darwin -c <ip_addr> -p 5201 -R -P 20
Connecting to host <ip_addr>, port 5201
Reverse mode, remote host <ip_addr> is sending
[  6] local 10.10.10.10 port 63559 connected to <ip_addr> port 5201
[  8] local 10.10.10.10 port 63561 connected to <ip_addr> port 5201
[ 10] local 10.10.10.10 port 63563 connected to <ip_addr> port 5201
[ 12] local 10.10.10.10 port 63566 connected to <ip_addr> port 5201
[ 14] local 10.10.10.10 port 63568 connected to <ip_addr> port 5201
[ 16] local 10.10.10.10 port 63570 connected to <ip_addr> port 5201
[ 18] local 10.10.10.10 port 63572 connected to <ip_addr> port 5201
[ 20] local 10.10.10.10 port 63575 connected to <ip_addr> port 5201
[ 22] local 10.10.10.10 port 63577 connected to <ip_addr> port 5201
[ 24] local 10.10.10.10 port 63579 connected to <ip_addr> port 5201
[ 26] local 10.10.10.10 port 63581 connected to <ip_addr> port 5201
[ 28] local 10.10.10.10 port 63583 connected to <ip_addr> port 5201
[ 30] local 10.10.10.10 port 63585 connected to <ip_addr> port 5201
[ 32] local 10.10.10.10 port 63587 connected to <ip_addr> port 5201
[ 34] local 10.10.10.10 port 63589 connected to <ip_addr> port 5201
[ 36] local 10.10.10.10 port 63591 connected to <ip_addr> port 5201
[ 38] local 10.10.10.10 port 63593 connected to <ip_addr> port 5201
[ 40] local 10.10.10.10 port 63595 connected to <ip_addr> port 5201
[ 42] local 10.10.10.10 port 63597 connected to <ip_addr> port 5201
[ 44] local 10.10.10.10 port 63599 connected to <ip_addr> port 5201
[ ID] Interval           Transfer     Bitrate         Rwnd
[  6]   0.00-1.00   sec   100 KBytes   822 Kbits/sec  64.0 KBytes
[  8]   0.00-1.00   sec  93.3 KBytes   764 Kbits/sec  64.0 KBytes
[ 10]   0.00-1.00   sec   352 KBytes  2.88 Mbits/sec  64.0 KBytes
[ 12]   0.00-1.00   sec   294 KBytes  2.41 Mbits/sec  64.0 KBytes
[ 14]   0.00-1.00   sec  50.9 KBytes   417 Kbits/sec  64.0 KBytes
[ 16]   0.00-1.00   sec   255 KBytes  2.08 Mbits/sec  64.0 KBytes
[ 18]   0.00-1.00   sec   163 KBytes  1.33 Mbits/sec  64.0 KBytes
[ 20]   0.00-1.00   sec   369 KBytes  3.02 Mbits/sec  64.0 KBytes
[ 22]   0.00-1.00   sec  77.8 KBytes   636 Kbits/sec  64.0 KBytes
[ 24]   0.00-1.00   sec   245 KBytes  2.00 Mbits/sec  64.0 KBytes
[ 26]   0.00-1.00   sec   255 KBytes  2.08 Mbits/sec  64.0 KBytes
[ 28]   0.00-1.00   sec  45.2 KBytes   370 Kbits/sec  64.0 KBytes
[ 30]   0.00-1.00   sec   164 KBytes  1.34 Mbits/sec  64.0 KBytes
[ 32]   0.00-1.00   sec   313 KBytes  2.56 Mbits/sec  64.0 KBytes
[ 34]   0.00-1.00   sec   308 KBytes  2.52 Mbits/sec  64.0 KBytes
[ 36]   0.00-1.00   sec   160 KBytes  1.31 Mbits/sec  64.0 KBytes
[ 38]   0.00-1.00   sec   160 KBytes  1.31 Mbits/sec  64.0 KBytes
[ 40]   0.00-1.00   sec   187 KBytes  1.53 Mbits/sec  64.0 KBytes
[ 42]   0.00-1.00   sec   136 KBytes  1.11 Mbits/sec  64.0 KBytes
[ 44]   0.00-1.00   sec  38.2 KBytes   312 Kbits/sec  64.0 KBytes
[SUM]   0.00-1.00   sec  3.68 MBytes  30.8 Mbits/sec
- - - - - - - - - - - - - - - - - - - - - - - - -
[  6]   1.00-2.00   sec  12.7 KBytes   104 Kbits/sec  64.0 KBytes
[  8]   1.00-2.00   sec   328 KBytes  2.69 Mbits/sec  64.0 KBytes
[ 10]   1.00-2.00   sec   110 KBytes   904 Kbits/sec  64.0 KBytes
[ 12]   1.00-2.00   sec   239 KBytes  1.96 Mbits/sec  64.0 KBytes
[ 14]   1.00-2.00   sec  41.0 KBytes   336 Kbits/sec  64.0 KBytes
[ 16]   1.00-2.00   sec   154 KBytes  1.26 Mbits/sec  64.0 KBytes
[ 18]   1.00-2.00   sec   341 KBytes  2.79 Mbits/sec  64.0 KBytes
[ 20]   1.00-2.00   sec   253 KBytes  2.08 Mbits/sec  64.0 KBytes
[ 22]   1.00-2.00   sec   208 KBytes  1.70 Mbits/sec  64.0 KBytes
[ 24]   1.00-2.00   sec   219 KBytes  1.80 Mbits/sec  64.0 KBytes
[ 26]   1.00-2.00   sec   250 KBytes  2.05 Mbits/sec  64.0 KBytes
[ 28]   1.00-2.00   sec  21.2 KBytes   174 Kbits/sec  64.0 KBytes
[ 30]   1.00-2.00   sec   255 KBytes  2.09 Mbits/sec  64.0 KBytes
[ 32]   1.00-2.00   sec   160 KBytes  1.31 Mbits/sec  64.0 KBytes
[ 34]   1.00-2.00   sec   205 KBytes  1.68 Mbits/sec  64.0 KBytes
[ 36]   1.00-2.00   sec   218 KBytes  1.79 Mbits/sec  64.0 KBytes
[ 38]   1.00-2.00   sec   185 KBytes  1.52 Mbits/sec  64.0 KBytes
[ 40]   1.00-2.00   sec   178 KBytes  1.46 Mbits/sec  64.0 KBytes
[ 42]   1.00-2.00   sec   110 KBytes   904 Kbits/sec  64.0 KBytes
[ 44]   1.00-2.00   sec   161 KBytes  1.32 Mbits/sec  64.0 KBytes
[SUM]   1.00-2.00   sec  3.56 MBytes  29.9 Mbits/sec
- - - - - - - - - - - - - - - - - - - - - - - - -
[  6]   2.00-3.00   sec  0.00 Byte s  0.00 bits/sec  64.0 KBytes
[  8]   2.00-3.00   sec  24.0 KBytes   197 Kbits/sec  64.0 KBytes
[ 10]   2.00-3.00   sec   233 KBytes  1.91 Mbits/sec  64.0 KBytes
[ 12]   2.00-3.00   sec   300 KBytes  2.45 Mbits/sec  64.0 KBytes
[ 14]   2.00-3.00   sec   304 KBytes  2.49 Mbits/sec  64.0 KBytes
[ 16]   2.00-3.00   sec   171 KBytes  1.40 Mbits/sec  64.0 KBytes
[ 18]   2.00-3.00   sec   147 KBytes  1.20 Mbits/sec  64.0 KBytes
[ 20]   2.00-3.00   sec  93.3 KBytes   764 Kbits/sec  64.0 KBytes
[ 22]   2.00-3.00   sec   276 KBytes  2.26 Mbits/sec  64.0 KBytes
[ 24]   2.00-3.00   sec   176 KBytes  1.44 Mbits/sec  64.0 KBytes
[ 26]   2.00-3.00   sec   314 KBytes  2.57 Mbits/sec  64.0 KBytes
[ 28]   2.00-3.00   sec   120 KBytes   984 Kbits/sec  64.0 KBytes
[ 30]   2.00-3.00   sec   185 KBytes  1.52 Mbits/sec  64.0 KBytes
[ 32]   2.00-3.00   sec   226 KBytes  1.85 Mbits/sec  64.0 KBytes
[ 34]   2.00-3.00   sec   273 KBytes  2.24 Mbits/sec  64.0 KBytes
[ 36]   2.00-3.00   sec  1.41 KBytes  11.6 Kbits/sec  64.0 KBytes
[ 38]   2.00-3.00   sec   197 KBytes  1.61 Mbits/sec  64.0 KBytes
[ 40]   2.00-3.00   sec  94.7 KBytes   776 Kbits/sec  64.0 KBytes
[ 42]   2.00-3.00   sec   233 KBytes  1.91 Mbits/sec  64.0 KBytes
[ 44]   2.00-3.00   sec   346 KBytes  2.83 Mbits/sec  64.0 KBytes
[SUM]   2.00-3.00   sec  3.63 MBytes  30.4 Mbits/sec
- - - - - - - - - - - - - - - - - - - - - - - - -
[  6]   3.00-4.00   sec  1.41 KBytes  11.6 Kbits/sec  64.0 KBytes
[  8]   3.00-4.00   sec   102 KBytes   839 Kbits/sec  64.0 KBytes
[ 10]   3.00-4.00   sec   199 KBytes  1.63 Mbits/sec  64.0 KBytes
[ 12]   3.00-4.00   sec   335 KBytes  2.74 Mbits/sec  64.0 KBytes
[ 14]   3.00-4.00   sec   216 KBytes  1.77 Mbits/sec  64.0 KBytes
[ 16]   3.00-4.00   sec   186 KBytes  1.53 Mbits/sec  64.0 KBytes
[ 18]   3.00-4.00   sec   239 KBytes  1.96 Mbits/sec  64.0 KBytes
[ 20]   3.00-4.00   sec   141 KBytes  1.15 Mbits/sec  64.0 KBytes
[ 22]   3.00-4.00   sec   208 KBytes  1.70 Mbits/sec  64.0 KBytes
[ 24]   3.00-4.00   sec  32.0 KBytes   262 Kbits/sec  64.0 KBytes
[ 26]   3.00-4.00   sec   439 KBytes  3.60 Mbits/sec  64.0 KBytes
[ 28]   3.00-4.00   sec  73.5 KBytes   602 Kbits/sec  64.0 KBytes
[ 30]   3.00-4.00   sec   306 KBytes  2.51 Mbits/sec  64.0 KBytes
[ 32]   3.00-4.00   sec   304 KBytes  2.49 Mbits/sec  64.0 KBytes
[ 34]   3.00-4.00   sec   205 KBytes  1.68 Mbits/sec  64.0 KBytes
[ 36]   3.00-4.00   sec  0.00 Byte s  0.00 bits/sec  64.0 KBytes
[ 38]   3.00-4.00   sec   311 KBytes  2.55 Mbits/sec  64.0 KBytes
[ 40]   3.00-4.00   sec  16.0 KBytes   131 Kbits/sec  64.0 KBytes
[ 42]   3.00-4.00   sec   248 KBytes  2.03 Mbits/sec  64.0 KBytes
[ 44]   3.00-4.00   sec   112 KBytes   918 Kbits/sec  64.0 KBytes
[SUM]   3.00-4.00   sec  3.59 MBytes  30.1 Mbits/sec
- - - - - - - - - - - - - - - - - - - - - - - - -
[  6]   4.00-5.00   sec  0.00 Byte s  0.00 bits/sec  64.0 KBytes
[  8]   4.00-5.00   sec  32.5 KBytes   266 Kbits/sec  64.0 KBytes
[ 10]   4.00-5.00   sec   216 KBytes  1.77 Mbits/sec  64.0 KBytes
[ 12]   4.00-5.00   sec   264 KBytes  2.16 Mbits/sec  64.0 KBytes
[ 14]   4.00-5.00   sec   208 KBytes  1.70 Mbits/sec  64.0 KBytes
[ 16]   4.00-5.00   sec   168 KBytes  1.38 Mbits/sec  64.0 KBytes
[ 18]   4.00-5.00   sec   232 KBytes  1.90 Mbits/sec  64.0 KBytes
[ 20]   4.00-5.00   sec   224 KBytes  1.83 Mbits/sec  64.0 KBytes
[ 22]   4.00-5.00   sec   188 KBytes  1.54 Mbits/sec  64.0 KBytes
[ 24]   4.00-5.00   sec  47.8 KBytes   391 Kbits/sec  64.0 KBytes
[ 26]   4.00-5.00   sec   272 KBytes  2.23 Mbits/sec  64.0 KBytes
[ 28]   4.00-5.00   sec   143 KBytes  1.17 Mbits/sec  64.0 KBytes
[ 30]   4.00-5.00   sec   304 KBytes  2.49 Mbits/sec  64.0 KBytes
[ 32]   4.00-5.00   sec   368 KBytes  3.01 Mbits/sec  64.0 KBytes
[ 34]   4.00-5.00   sec   176 KBytes  1.44 Mbits/sec  64.0 KBytes
[ 36]   4.00-5.00   sec  38.2 KBytes   313 Kbits/sec  64.0 KBytes
[ 38]   4.00-5.00   sec   453 KBytes  3.72 Mbits/sec  64.0 KBytes
[ 40]   4.00-5.00   sec  0.00 Byte s  0.00 bits/sec  64.0 KBytes
[ 42]   4.00-5.00   sec   199 KBytes  1.63 Mbits/sec  64.0 KBytes
[ 44]   4.00-5.00   sec   184 KBytes  1.51 Mbits/sec  64.0 KBytes
[SUM]   4.00-5.00   sec  3.63 MBytes  30.5 Mbits/sec
- - - - - - - - - - - - - - - - - - - - - - - - -
[  6]   5.00-6.00   sec  0.00 Byte s  0.00 bits/sec  64.0 KBytes
[  8]   5.00-6.00   sec   210 KBytes  1.72 Mbits/sec  64.0 KBytes
[ 10]   5.00-6.00   sec   320 KBytes  2.62 Mbits/sec  64.0 KBytes
[ 12]   5.00-6.00   sec   200 KBytes  1.64 Mbits/sec  64.0 KBytes
[ 14]   5.00-6.00   sec   336 KBytes  2.75 Mbits/sec  64.0 KBytes
[ 16]   5.00-6.00   sec   192 KBytes  1.57 Mbits/sec  64.0 KBytes
[ 18]   5.00-6.00   sec  0.00 Byte s  0.00 bits/sec  64.0 KBytes
[ 20]   5.00-6.00   sec   376 KBytes  3.08 Mbits/sec  64.0 KBytes
[ 22]   5.00-6.00   sec   184 KBytes  1.51 Mbits/sec  64.0 KBytes
[ 24]   5.00-6.00   sec  79.2 KBytes   648 Kbits/sec  64.0 KBytes
[ 26]   5.00-6.00   sec   152 KBytes  1.24 Mbits/sec  64.0 KBytes
[ 28]   5.00-6.00   sec  16.0 KBytes   131 Kbits/sec  64.0 KBytes
[ 30]   5.00-6.00   sec   232 KBytes  1.90 Mbits/sec  64.0 KBytes
[ 32]   5.00-6.00   sec   128 KBytes  1.05 Mbits/sec  64.0 KBytes
[ 34]   5.00-6.00   sec   280 KBytes  2.29 Mbits/sec  64.0 KBytes
[ 36]   5.00-6.00   sec   238 KBytes  1.94 Mbits/sec  64.0 KBytes
[ 38]   5.00-6.00   sec   360 KBytes  2.95 Mbits/sec  64.0 KBytes
[ 40]   5.00-6.00   sec  0.00 Byte s  0.00 bits/sec  64.0 KBytes
[ 42]   5.00-6.00   sec   339 KBytes  2.77 Mbits/sec  64.0 KBytes
[ 44]   5.00-6.00   sec  24.0 KBytes   196 Kbits/sec  64.0 KBytes
[SUM]   5.00-6.00   sec  3.58 MBytes  30.0 Mbits/sec
- - - - - - - - - - - - - - - - - - - - - - - - -
[  6]   6.00-7.00   sec  0.00 Byte s  0.00 bits/sec  64.0 KBytes
[  8]   6.00-7.00   sec   240 KBytes  1.97 Mbits/sec  64.0 KBytes
[ 10]   6.00-7.00   sec   296 KBytes  2.43 Mbits/sec  64.0 KBytes
[ 12]   6.00-7.00   sec   184 KBytes  1.51 Mbits/sec  64.0 KBytes
[ 14]   6.00-7.00   sec   232 KBytes  1.90 Mbits/sec  64.0 KBytes
[ 16]   6.00-7.00   sec   280 KBytes  2.30 Mbits/sec  64.0 KBytes
[ 18]   6.00-7.00   sec  0.00 Byte s  0.00 bits/sec  64.0 KBytes
[ 20]   6.00-7.00   sec  88.0 KBytes   722 Kbits/sec  64.0 KBytes
[ 22]   6.00-7.00   sec   256 KBytes  2.10 Mbits/sec  64.0 KBytes
[ 24]   6.00-7.00   sec   273 KBytes  2.24 Mbits/sec  64.0 KBytes
[ 26]   6.00-7.00   sec  16.0 KBytes   131 Kbits/sec  64.0 KBytes
[ 28]   6.00-7.00   sec  16.0 KBytes   131 Kbits/sec  64.0 KBytes
[ 30]   6.00-7.00   sec   296 KBytes  2.43 Mbits/sec  64.0 KBytes
[ 32]   6.00-7.00   sec  32.0 KBytes   262 Kbits/sec  64.0 KBytes
[ 34]   6.00-7.00   sec   328 KBytes  2.69 Mbits/sec  64.0 KBytes
[ 36]   6.00-7.00   sec   258 KBytes  2.12 Mbits/sec  64.0 KBytes
[ 38]   6.00-7.00   sec   432 KBytes  3.54 Mbits/sec  64.0 KBytes
[ 40]   6.00-7.00   sec  0.00 Byte s  0.00 bits/sec  64.0 KBytes
[ 42]   6.00-7.00   sec   280 KBytes  2.30 Mbits/sec  64.0 KBytes
[ 44]   6.00-7.00   sec   128 KBytes  1.05 Mbits/sec  64.0 KBytes
[SUM]   6.00-7.00   sec  3.55 MBytes  29.8 Mbits/sec
- - - - - - - - - - - - - - - - - - - - - - - - -
[  6]   7.00-8.00   sec  12.7 KBytes   104 Kbits/sec  64.0 KBytes
[  8]   7.00-8.00   sec   240 KBytes  1.96 Mbits/sec  64.0 KBytes
[ 10]   7.00-8.00   sec   200 KBytes  1.63 Mbits/sec  64.0 KBytes
[ 12]   7.00-8.00   sec   352 KBytes  2.87 Mbits/sec  64.0 KBytes
[ 14]   7.00-8.00   sec   208 KBytes  1.70 Mbits/sec  64.0 KBytes
[ 16]   7.00-8.00   sec   208 KBytes  1.70 Mbits/sec  64.0 KBytes
[ 18]   7.00-8.00   sec  16.0 KBytes   131 Kbits/sec  64.0 KBytes
[ 20]   7.00-8.00   sec   248 KBytes  2.02 Mbits/sec  64.0 KBytes
[ 22]   7.00-8.00   sec   280 KBytes  2.29 Mbits/sec  64.0 KBytes
[ 24]   7.00-8.00   sec   200 KBytes  1.63 Mbits/sec  64.0 KBytes
[ 26]   7.00-8.00   sec   264 KBytes  2.16 Mbits/sec  64.0 KBytes
[ 28]   7.00-8.00   sec  0.00 Byte s  0.00 bits/sec  64.0 KBytes
[ 30]   7.00-8.00   sec   240 KBytes  1.96 Mbits/sec  64.0 KBytes
[ 32]   7.00-8.00   sec  64.0 KBytes   523 Kbits/sec  64.0 KBytes
[ 34]   7.00-8.00   sec   272 KBytes  2.22 Mbits/sec  64.0 KBytes
[ 36]   7.00-8.00   sec  16.0 KBytes   131 Kbits/sec  64.0 KBytes
[ 38]   7.00-8.00   sec   280 KBytes  2.29 Mbits/sec  64.0 KBytes
[ 40]   7.00-8.00   sec  0.00 Byte s  0.00 bits/sec  64.0 KBytes
[ 42]   7.00-8.00   sec   296 KBytes  2.42 Mbits/sec  64.0 KBytes
[ 44]   7.00-8.00   sec   176 KBytes  1.44 Mbits/sec  64.0 KBytes
[SUM]   7.00-8.00   sec  3.49 MBytes  29.2 Mbits/sec
- - - - - - - - - - - - - - - - - - - - - - - - -
[  6]   8.00-9.00   sec  0.00 Byte s  0.00 bits/sec  64.0 KBytes
[  8]   8.00-9.00   sec   224 KBytes  1.83 Mbits/sec  64.0 KBytes
[ 10]   8.00-9.00   sec   200 KBytes  1.64 Mbits/sec  64.0 KBytes
[ 12]   8.00-9.00   sec   400 KBytes  3.27 Mbits/sec  64.0 KBytes
[ 14]   8.00-9.00   sec   248 KBytes  2.03 Mbits/sec  64.0 KBytes
[ 16]   8.00-9.00   sec  56.0 KBytes   458 Kbits/sec  64.0 KBytes
[ 18]   8.00-9.00   sec   304 KBytes  2.49 Mbits/sec  64.0 KBytes
[ 20]   8.00-9.00   sec   280 KBytes  2.29 Mbits/sec  64.0 KBytes
[ 22]   8.00-9.00   sec   200 KBytes  1.64 Mbits/sec  64.0 KBytes
[ 24]   8.00-9.00   sec   208 KBytes  1.70 Mbits/sec  64.0 KBytes
[ 26]   8.00-9.00   sec   328 KBytes  2.68 Mbits/sec  64.0 KBytes
[ 28]   8.00-9.00   sec  83.6 KBytes   684 Kbits/sec  64.0 KBytes
[ 30]   8.00-9.00   sec   312 KBytes  2.55 Mbits/sec  64.0 KBytes
[ 32]   8.00-9.00   sec  16.0 KBytes   131 Kbits/sec  64.0 KBytes
[ 34]   8.00-9.00   sec   208 KBytes  1.70 Mbits/sec  64.0 KBytes
[ 36]   8.00-9.00   sec   112 KBytes   917 Kbits/sec  64.0 KBytes
[ 38]   8.00-9.00   sec   304 KBytes  2.49 Mbits/sec  64.0 KBytes
[ 40]   8.00-9.00   sec   112 KBytes   917 Kbits/sec  64.0 KBytes
[ 42]   8.00-9.00   sec   120 KBytes   982 Kbits/sec  64.0 KBytes
[ 44]   8.00-9.00   sec  88.0 KBytes   720 Kbits/sec  64.0 KBytes
[SUM]   8.00-9.00   sec  3.71 MBytes  31.1 Mbits/sec
- - - - - - - - - - - - - - - - - - - - - - - - -
[  6]   9.00-10.00  sec  0.00 Byte s  0.00 bits/sec  64.0 KBytes
[  8]   9.00-10.00  sec   216 KBytes  1.78 Mbits/sec  64.0 KBytes
[ 10]   9.00-10.00  sec   200 KBytes  1.64 Mbits/sec  64.0 KBytes
[ 12]   9.00-10.00  sec   384 KBytes  3.16 Mbits/sec  64.0 KBytes
[ 14]   9.00-10.00  sec   192 KBytes  1.58 Mbits/sec  64.0 KBytes
[ 16]   9.00-10.00  sec   104 KBytes   855 Kbits/sec  64.0 KBytes
[ 18]   9.00-10.00  sec   256 KBytes  2.10 Mbits/sec  64.0 KBytes
[ 20]   9.00-10.00  sec   112 KBytes   921 Kbits/sec  64.0 KBytes
[ 22]   9.00-10.00  sec   136 KBytes  1.12 Mbits/sec  64.0 KBytes
[ 24]   9.00-10.00  sec   200 KBytes  1.64 Mbits/sec  64.0 KBytes
[ 26]   9.00-10.00  sec   144 KBytes  1.18 Mbits/sec  64.0 KBytes
[ 28]   9.00-10.00  sec   267 KBytes  2.19 Mbits/sec  64.0 KBytes
[ 30]   9.00-10.00  sec   248 KBytes  2.04 Mbits/sec  64.0 KBytes
[ 32]   9.00-10.00  sec  0.00 Byte s  0.00 bits/sec  64.0 KBytes
[ 34]   9.00-10.00  sec   120 KBytes   987 Kbits/sec  64.0 KBytes
[ 36]   9.00-10.00  sec   192 KBytes  1.58 Mbits/sec  64.0 KBytes
[ 38]   9.00-10.00  sec   288 KBytes  2.37 Mbits/sec  64.0 KBytes
[ 40]   9.00-10.00  sec   168 KBytes  1.38 Mbits/sec  64.0 KBytes
[ 42]   9.00-10.00  sec   168 KBytes  1.38 Mbits/sec  64.0 KBytes
[ 44]   9.00-10.00  sec   136 KBytes  1.12 Mbits/sec  64.0 KBytes
[SUM]   9.00-10.00  sec  3.45 MBytes  29.0 Mbits/sec
- - - - - - - - - - - - - - - - - - - - - - - - -
[ ID] Interval           Transfer     Bitrate         Retr
[  6]   0.00-10.03  sec   902 KBytes   737 Kbits/sec   22             sender
[  6]   0.00-10.00  sec   127 KBytes   104 Kbits/sec                  receiver
[  8]   0.00-10.03  sec  6.32 MBytes  5.28 Mbits/sec   71             sender
[  8]   0.00-10.00  sec  1.67 MBytes  1.40 Mbits/sec                  receiver
[ 10]   0.00-10.03  sec  6.03 MBytes  5.04 Mbits/sec   66             sender
[ 10]   0.00-10.00  sec  2.27 MBytes  1.91 Mbits/sec                  receiver
[ 12]   0.00-10.03  sec  5.66 MBytes  4.74 Mbits/sec   91             sender
[ 12]   0.00-10.00  sec  2.88 MBytes  2.42 Mbits/sec                  receiver
[ 14]   0.00-10.03  sec  6.09 MBytes  5.09 Mbits/sec   84             sender
[ 14]   0.00-10.00  sec  1.99 MBytes  1.67 Mbits/sec                  receiver
[ 16]   0.00-10.03  sec  4.95 MBytes  4.14 Mbits/sec   47             sender
[ 16]   0.00-10.00  sec  1.73 MBytes  1.45 Mbits/sec                  receiver
[ 18]   0.00-10.03  sec  5.33 MBytes  4.46 Mbits/sec   54             sender
[ 18]   0.00-10.00  sec  1.66 MBytes  1.39 Mbits/sec                  receiver
[ 20]   0.00-10.03  sec  5.45 MBytes  4.56 Mbits/sec   62             sender
[ 20]   0.00-10.00  sec  2.13 MBytes  1.79 Mbits/sec                  receiver
[ 22]   0.00-10.03  sec  6.94 MBytes  5.80 Mbits/sec  101             sender
[ 22]   0.00-10.00  sec  1.97 MBytes  1.65 Mbits/sec                  receiver
[ 24]   0.00-10.03  sec  4.94 MBytes  4.13 Mbits/sec   80             sender
[ 24]   0.00-10.00  sec  1.64 MBytes  1.38 Mbits/sec                  receiver
[ 26]   0.00-10.03  sec  5.82 MBytes  4.87 Mbits/sec   85             sender
[ 26]   0.00-10.00  sec  2.38 MBytes  1.99 Mbits/sec                  receiver
[ 28]   0.00-10.03  sec  5.60 MBytes  4.68 Mbits/sec   71             sender
[ 28]   0.00-10.00  sec   786 KBytes   643 Kbits/sec                  receiver
[ 30]   0.00-10.03  sec  4.44 MBytes  3.71 Mbits/sec   64             sender
[ 30]   0.00-10.00  sec  2.48 MBytes  2.08 Mbits/sec                  receiver
[ 32]   0.00-10.03  sec  5.03 MBytes  4.21 Mbits/sec   67             sender
[ 32]   0.00-10.00  sec  1.57 MBytes  1.32 Mbits/sec                  receiver
[ 34]   0.00-10.03  sec  4.82 MBytes  4.03 Mbits/sec   57             sender
[ 34]   0.00-10.00  sec  2.32 MBytes  1.95 Mbits/sec                  receiver
[ 36]   0.00-10.03  sec  4.49 MBytes  3.76 Mbits/sec   37             sender
[ 36]   0.00-10.00  sec  1.20 MBytes  1.01 Mbits/sec                  receiver
[ 38]   0.00-10.03  sec  7.20 MBytes  6.02 Mbits/sec   70             sender
[ 38]   0.00-10.00  sec  2.90 MBytes  2.43 Mbits/sec                  receiver
[ 40]   0.00-10.03  sec  4.62 MBytes  3.87 Mbits/sec   46             sender
[ 40]   0.00-10.00  sec   756 KBytes   619 Kbits/sec                  receiver
[ 42]   0.00-10.03  sec  7.99 MBytes  6.68 Mbits/sec   77             sender
[ 42]   0.00-10.00  sec  2.08 MBytes  1.74 Mbits/sec                  receiver
[ 44]   0.00-10.03  sec  6.04 MBytes  5.05 Mbits/sec  120             sender
[ 44]   0.00-10.00  sec  1.36 MBytes  1.14 Mbits/sec                  receiver
[SUM]   0.00-10.03  sec   109 MBytes  90.9 Mbits/sec  1372             sender
[SUM]   0.00-10.00  sec  35.9 MBytes  30.1 Mbits/sec                  receiver

iperf Done.

iperf3-darwin -c <ip_addr> -p 5201  -P 20 
Connecting to host <ip_addr>, port 5201
[  6] local 10.10.10.10 port 63757 connected to <ip_addr> port 5201
[  8] local 10.10.10.10 port 63759 connected to <ip_addr> port 5201
[ 10] local 10.10.10.10 port 63761 connected to <ip_addr> port 5201
[ 12] local 10.10.10.10 port 63763 connected to <ip_addr> port 5201
[ 14] local 10.10.10.10 port 63765 connected to <ip_addr> port 5201
[ 16] local 10.10.10.10 port 63767 connected to <ip_addr> port 5201
[ 18] local 10.10.10.10 port 63769 connected to <ip_addr> port 5201
[ 20] local 10.10.10.10 port 63771 connected to <ip_addr> port 5201
[ 22] local 10.10.10.10 port 63773 connected to <ip_addr> port 5201
[ 24] local 10.10.10.10 port 63777 connected to <ip_addr> port 5201
[ 26] local 10.10.10.10 port 63779 connected to <ip_addr> port 5201
[ 28] local 10.10.10.10 port 63781 connected to <ip_addr> port 5201
[ 30] local 10.10.10.10 port 63785 connected to <ip_addr> port 5201
[ 32] local 10.10.10.10 port 63787 connected to <ip_addr> port 5201
[ 34] local 10.10.10.10 port 63789 connected to <ip_addr> port 5201
[ 36] local 10.10.10.10 port 63791 connected to <ip_addr> port 5201
[ 38] local 10.10.10.10 port 63793 connected to <ip_addr> port 5201
[ 40] local 10.10.10.10 port 63795 connected to <ip_addr> port 5201
[ 42] local 10.10.10.10 port 63797 connected to <ip_addr> port 5201
[ 44] local 10.10.10.10 port 63799 connected to <ip_addr> port 5201
[ ID] Interval           Transfer     Bitrate         Retr  Cwnd          RTT
[  6]   0.00-1.00   sec   456 KBytes  3.74 Mbits/sec   12    512 Byte s   39ms
[  8]   0.00-1.00   sec   458 KBytes  3.75 Mbits/sec   13   3.50 KBytes   1ms
[ 10]   0.00-1.00   sec   458 KBytes  3.74 Mbits/sec   14    512 Byte s   39ms
[ 12]   0.00-1.00   sec   442 KBytes  3.62 Mbits/sec    3   1.00 KBytes   1ms
[ 14]   0.00-1.00   sec   444 KBytes  3.63 Mbits/sec    3   1.00 KBytes   37ms
[ 16]   0.00-1.00   sec   442 KBytes  3.62 Mbits/sec    1    512 Byte s   1ms
[ 18]   0.00-1.00   sec   442 KBytes  3.62 Mbits/sec    5   1.50 KBytes   1ms
[ 20]   0.00-1.00   sec   444 KBytes  3.63 Mbits/sec    1    512 Byte s   1ms
[ 22]   0.00-1.00   sec   444 KBytes  3.63 Mbits/sec    1    512 Byte s   1ms
[ 24]   0.00-1.00   sec   444 KBytes  3.64 Mbits/sec    5   1.50 KBytes   1ms
[ 26]   0.00-1.00   sec  3.50 MBytes  29.3 Mbits/sec    1    512 Byte s   1ms
[ 28]   0.00-1.00   sec   442 KBytes  3.62 Mbits/sec    5   1.50 KBytes   1ms
[ 30]   0.00-1.00   sec   458 KBytes  3.75 Mbits/sec   21   5.50 KBytes   1ms
[ 32]   0.00-1.00   sec   446 KBytes  3.65 Mbits/sec    5   1.50 KBytes   1ms
[ 34]   0.00-1.00   sec   444 KBytes  3.63 Mbits/sec   11   3.00 KBytes   1ms
[ 36]   0.00-1.00   sec   444 KBytes  3.63 Mbits/sec    3   1.00 KBytes   1ms
[ 38]   0.00-1.00   sec   444 KBytes  3.63 Mbits/sec    3   1.00 KBytes   2ms
[ 40]   0.00-1.00   sec   444 KBytes  3.64 Mbits/sec    5   1.50 KBytes   1ms
[ 42]   0.00-1.00   sec   444 KBytes  3.63 Mbits/sec    5   1.50 KBytes   1ms
[ 44]   0.00-1.00   sec   442 KBytes  3.61 Mbits/sec    5   1.50 KBytes   1ms
[SUM]   0.00-1.00   sec  11.8 MBytes  98.8 Mbits/sec  122
- - - - - - - - - - - - - - - - - - - - - - - - -
[  6]   1.00-2.00   sec  2.00 KBytes  16.4 Kbits/sec    6    512 Byte s   39ms
[  8]   1.00-2.00   sec  0.00 Byte s  0.00 bits/sec    2    512 Byte s   1ms
[ 10]   1.00-2.00   sec  2.00 KBytes  16.4 Kbits/sec    7   2.00 KBytes   39ms
[ 12]   1.00-2.00   sec  0.00 Byte s  0.00 bits/sec    5    512 Byte s   1ms
[ 14]   1.00-2.00   sec  0.00 Byte s  0.00 bits/sec    4   1.00 KBytes   37ms
[ 16]   1.00-2.00   sec  0.00 Byte s  0.00 bits/sec    5    512 Byte s   1ms
[ 18]   1.00-2.00   sec  2.00 KBytes  16.4 Kbits/sec    5   1.00 KBytes   1ms
[ 20]   1.00-2.00   sec  0.00 Byte s  0.00 bits/sec    2    512 Byte s   1ms
[ 22]   1.00-2.00   sec  2.00 KBytes  16.4 Kbits/sec   13   3.50 KBytes   1ms
[ 24]   1.00-2.00   sec  0.00 Byte s  0.00 bits/sec    2    512 Byte s   1ms
[ 26]   1.00-2.00   sec  0.00 Byte s  0.00 bits/sec    2    512 Byte s   1ms
[ 28]   1.00-2.00   sec  6.00 KBytes  49.2 Kbits/sec   23    512 Byte s   1ms
[ 30]   1.00-2.00   sec  2.00 KBytes  16.4 Kbits/sec    8   2.00 KBytes   1ms
[ 32]   1.00-2.00   sec   192 KBytes  1.57 Mbits/sec   26   14.5 KBytes   1ms
[ 34]   1.00-2.00   sec  4.00 KBytes  32.8 Kbits/sec   13    512 Byte s   1ms
[ 36]   1.00-2.00   sec  4.00 KBytes  32.8 Kbits/sec   15   2.50 KBytes   1ms
[ 38]   1.00-2.00   sec  6.00 KBytes  49.2 Kbits/sec   14   2.00 KBytes   2ms
[ 40]   1.00-2.00   sec  4.00 KBytes  32.8 Kbits/sec   16   2.50 KBytes   1ms
[ 42]   1.00-2.00   sec  2.00 KBytes  16.4 Kbits/sec    8   1.50 KBytes   1ms
[ 44]   1.00-2.00   sec  0.00 Byte s  0.00 bits/sec    2    512 Byte s   1ms
[SUM]   1.00-2.00   sec   228 KBytes  1.86 Mbits/sec  178
- - - - - - - - - - - - - - - - - - - - - - - - -
[  6]   2.00-3.00   sec  2.00 KBytes  16.4 Kbits/sec    9   1.50 KBytes   39ms
[  8]   2.00-3.00   sec  4.00 KBytes  32.8 Kbits/sec   12    512 Byte s   1ms
[ 10]   2.00-3.00   sec  0.00 Byte s  0.00 bits/sec    4    512 Byte s   39ms
[ 12]   2.00-3.00   sec  4.00 KBytes  32.8 Kbits/sec    8   1.50 KBytes   1ms
[ 14]   2.00-3.00   sec  2.00 KBytes  16.4 Kbits/sec    5   1.00 KBytes   37ms
[ 16]   2.00-3.00   sec  2.00 KBytes  16.4 Kbits/sec    6    512 Byte s   1ms
[ 18]   2.00-3.00   sec  2.00 KBytes  16.4 Kbits/sec    8   1.50 KBytes   1ms
[ 20]   2.00-3.00   sec  2.00 KBytes  16.4 Kbits/sec    9    512 Byte s   1ms
[ 22]   2.00-3.00   sec  2.00 KBytes  16.4 Kbits/sec    9    512 Byte s   1ms
[ 24]   2.00-3.00   sec  4.00 KBytes  32.8 Kbits/sec   10   1.00 KBytes   1ms
[ 26]   2.00-3.00   sec  0.00 Byte s  0.00 bits/sec    1    512 Byte s   1ms
[ 28]   2.00-3.00   sec  0.00 Byte s  0.00 bits/sec    4    512 Byte s   1ms
[ 30]   2.00-3.00   sec   190 KBytes  1.56 Mbits/sec   19   14.0 KBytes   1ms
[ 32]   2.00-3.00   sec  2.00 KBytes  16.4 Kbits/sec    6   1.50 KBytes   1ms
[ 34]   2.00-3.00   sec  0.00 Byte s  0.00 bits/sec    4    512 Byte s   1ms
[ 36]   2.00-3.00   sec  0.00 Byte s  0.00 bits/sec    2    512 Byte s   1ms
[ 38]   2.00-3.00   sec  0.00 Byte s  0.00 bits/sec    7   1.00 KBytes   2ms
[ 40]   2.00-3.00   sec  0.00 Byte s  0.00 bits/sec    2    512 Byte s   1ms
[ 42]   2.00-3.00   sec  0.00 Byte s  0.00 bits/sec    5   1.00 KBytes   1ms
[ 44]   2.00-3.00   sec  4.00 KBytes  32.8 Kbits/sec   12   2.00 KBytes   1ms
[SUM]   2.00-3.00   sec   220 KBytes  1.81 Mbits/sec  142
- - - - - - - - - - - - - - - - - - - - - - - - -
[  6]   3.00-4.00   sec   183 KBytes  1.50 Mbits/sec   20   13.5 KBytes   1ms
[  8]   3.00-4.00   sec  0.00 Byte s  0.00 bits/sec    2    512 Byte s   1ms
[ 10]   3.00-4.00   sec  0.00 Byte s  0.00 bits/sec    1    512 Byte s   39ms
[ 12]   3.00-4.00   sec   194 KBytes  1.59 Mbits/sec   25   14.0 KBytes   24ms
[ 14]   3.00-4.00   sec  2.00 KBytes  16.4 Kbits/sec    8    512 Byte s   37ms
[ 16]   3.00-4.00   sec  2.00 KBytes  16.4 Kbits/sec   10   1.00 KBytes   1ms
[ 18]   3.00-4.00   sec  0.00 Byte s  0.00 bits/sec    5    512 Byte s   1ms
[ 20]   3.00-4.00   sec  2.00 KBytes  16.4 Kbits/sec    8   2.00 KBytes   1ms
[ 22]   3.00-4.00   sec  0.00 Byte s  0.00 bits/sec    2    512 Byte s   1ms
[ 24]   3.00-4.00   sec  0.00 Byte s  0.00 bits/sec    2    512 Byte s   1ms
[ 26]   3.00-4.00   sec  0.00 Byte s  0.00 bits/sec    0    512 Byte s   1ms
[ 28]   3.00-4.00   sec  0.00 Byte s  0.00 bits/sec    1    512 Byte s   1ms
[ 30]   3.00-4.00   sec  0.00 Byte s  0.00 bits/sec    2    512 Byte s   112ms
[ 32]   3.00-4.00   sec  4.00 KBytes  32.8 Kbits/sec   13   2.00 KBytes   1ms
[ 34]   3.00-4.00   sec   184 KBytes  1.51 Mbits/sec   19   13.5 KBytes   1ms
[ 36]   3.00-4.00   sec  0.00 Byte s  0.00 bits/sec    1    512 Byte s   1ms
[ 38]   3.00-4.00   sec  0.00 Byte s  0.00 bits/sec    2    512 Byte s   2ms
[ 40]   3.00-4.00   sec  0.00 Byte s  0.00 bits/sec    1    512 Byte s   1ms
[ 42]   3.00-4.00   sec   186 KBytes  1.52 Mbits/sec   25   13.5 KBytes   1ms
[ 44]   3.00-4.00   sec  2.00 KBytes  16.4 Kbits/sec    7    512 Byte s   1ms
[SUM]   3.00-4.00   sec   759 KBytes  6.22 Mbits/sec  154
- - - - - - - - - - - - - - - - - - - - - - - - -
[  6]   4.00-5.00   sec  6.00 KBytes  49.1 Kbits/sec    0   14.0 KBytes   1ms
[  8]   4.00-5.00   sec   188 KBytes  1.53 Mbits/sec   18   14.0 KBytes   1ms
[ 10]   4.00-5.00   sec   192 KBytes  1.57 Mbits/sec   20   14.0 KBytes   1ms
[ 12]   4.00-5.00   sec  4.00 KBytes  32.7 Kbits/sec    2    512 Byte s   24ms
[ 14]   4.00-5.00   sec   190 KBytes  1.56 Mbits/sec   23   14.0 KBytes   1ms
[ 16]   4.00-5.00   sec  0.00 Byte s  0.00 bits/sec    4    512 Byte s   1ms
[ 18]   4.00-5.00   sec  0.00 Byte s  0.00 bits/sec    1    512 Byte s   1ms
[ 20]   4.00-5.00   sec  0.00 Byte s  0.00 bits/sec    2    512 Byte s   1ms
[ 22]   4.00-5.00   sec   190 KBytes  1.55 Mbits/sec   24    512 Byte s   1ms
[ 24]   4.00-5.00   sec   185 KBytes  1.51 Mbits/sec   23   13.5 KBytes   1ms
[ 26]   4.00-5.00   sec  0.00 Byte s  0.00 bits/sec    1    512 Byte s   1ms
[ 28]   4.00-5.00   sec   182 KBytes  1.49 Mbits/sec   16   13.5 KBytes   1ms
[ 30]   4.00-5.00   sec  6.00 KBytes  49.1 Kbits/sec   20   5.50 KBytes   112ms
[ 32]   4.00-5.00   sec  0.00 Byte s  0.00 bits/sec    2    512 Byte s   1ms
[ 34]   4.00-5.00   sec  6.00 KBytes  49.1 Kbits/sec    1    512 Byte s   1ms
[ 36]   4.00-5.00   sec   194 KBytes  1.59 Mbits/sec   34   4.00 KBytes   42ms
[ 38]   4.00-5.00   sec  0.00 Byte s  0.00 bits/sec    1    512 Byte s   2ms
[ 40]   4.00-5.00   sec  0.00 Byte s  0.00 bits/sec    1    512 Byte s   1ms
[ 42]   4.00-5.00   sec  4.00 KBytes  32.7 Kbits/sec    1    512 Byte s   1ms
[ 44]   4.00-5.00   sec  0.00 Byte s  0.00 bits/sec    2    512 Byte s   1ms
[SUM]   4.00-5.00   sec  1.32 MBytes  11.0 Mbits/sec  196
- - - - - - - - - - - - - - - - - - - - - - - - -
[  6]   5.00-6.00   sec  0.00 Byte s  0.00 bits/sec    2    512 Byte s   1ms
[  8]   5.00-6.00   sec  2.00 KBytes  16.4 Kbits/sec   12    512 Byte s   1ms
[ 10]   5.00-6.00   sec  4.00 KBytes  32.8 Kbits/sec    0   14.0 KBytes   1ms
[ 12]   5.00-6.00   sec  0.00 Byte s  0.00 bits/sec    1    512 Byte s   24ms
[ 14]   5.00-6.00   sec  2.00 KBytes  16.4 Kbits/sec   10    512 Byte s   1ms
[ 16]   5.00-6.00   sec  0.00 Byte s  0.00 bits/sec    1    512 Byte s   1ms
[ 18]   5.00-6.00   sec  0.00 Byte s  0.00 bits/sec    1    512 Byte s   1ms
[ 20]   5.00-6.00   sec   192 KBytes  1.57 Mbits/sec   23   14.0 KBytes   41ms
[ 22]   5.00-6.00   sec  6.00 KBytes  49.2 Kbits/sec   14   2.00 KBytes   1ms
[ 24]   5.00-6.00   sec  2.00 KBytes  16.4 Kbits/sec    0   13.5 KBytes   1ms
[ 26]   5.00-6.00   sec  0.00 Byte s  0.00 bits/sec    0    512 Byte s   1ms
[ 28]   5.00-6.00   sec  4.00 KBytes  32.8 Kbits/sec   11   3.00 KBytes   1ms
[ 30]   5.00-6.00   sec  2.00 KBytes  16.4 Kbits/sec    7    512 Byte s   112ms
[ 32]   5.00-6.00   sec   190 KBytes  1.56 Mbits/sec   17   14.0 KBytes   1ms
[ 34]   5.00-6.00   sec   204 KBytes  1.68 Mbits/sec   29   14.5 KBytes   1ms
[ 36]   5.00-6.00   sec  0.00 Byte s  0.00 bits/sec    7   2.00 KBytes   42ms
[ 38]   5.00-6.00   sec   189 KBytes  1.55 Mbits/sec   19   14.0 KBytes   1ms
[ 40]   5.00-6.00   sec   186 KBytes  1.52 Mbits/sec   18   13.5 KBytes   1ms
[ 42]   5.00-6.00   sec  0.00 Byte s  0.00 bits/sec    6    512 Byte s   1ms
[ 44]   5.00-6.00   sec   189 KBytes  1.55 Mbits/sec   17   14.0 KBytes   1ms
[SUM]   5.00-6.00   sec  1.15 MBytes  9.61 Mbits/sec  195
- - - - - - - - - - - - - - - - - - - - - - - - -
[  6]   6.00-7.00   sec   193 KBytes  1.58 Mbits/sec   28   14.0 KBytes   549ms
[  8]   6.00-7.00   sec  4.00 KBytes  32.8 Kbits/sec    9    512 Byte s   1ms
[ 10]   6.00-7.00   sec  0.00 Byte s  0.00 bits/sec    2    512 Byte s   1ms
[ 12]   6.00-7.00   sec  0.00 Byte s  0.00 bits/sec    1    512 Byte s   24ms
[ 14]   6.00-7.00   sec  2.00 KBytes  16.4 Kbits/sec   10   1.00 KBytes   1ms
[ 16]   6.00-7.00   sec  0.00 Byte s  0.00 bits/sec    1    512 Byte s   1ms
[ 18]   6.00-7.00   sec  0.00 Byte s  0.00 bits/sec    0    512 Byte s   1ms
[ 20]   6.00-7.00   sec  0.00 Byte s  0.00 bits/sec    6    512 Byte s   41ms
[ 22]   6.00-7.00   sec  0.00 Byte s  0.00 bits/sec    6    512 Byte s   1ms
[ 24]   6.00-7.00   sec  0.00 Byte s  0.00 bits/sec    2    512 Byte s   1ms
[ 26]   6.00-7.00   sec  0.00 Byte s  0.00 bits/sec    0    512 Byte s   1ms
[ 28]   6.00-7.00   sec  2.00 KBytes  16.4 Kbits/sec    6    512 Byte s   1ms
[ 30]   6.00-7.00   sec  0.00 Byte s  0.00 bits/sec    2    512 Byte s   112ms
[ 32]   6.00-7.00   sec  2.00 KBytes  16.4 Kbits/sec    0   14.0 KBytes   860ms
[ 34]   6.00-7.00   sec  6.00 KBytes  49.2 Kbits/sec    1    512 Byte s   136ms
[ 36]   6.00-7.00   sec  0.00 Byte s  0.00 bits/sec    2    512 Byte s   42ms
[ 38]   6.00-7.00   sec  6.00 KBytes  49.2 Kbits/sec   24    512 Byte s   1ms
[ 40]   6.00-7.00   sec  0.00 Byte s  0.00 bits/sec    4    512 Byte s   1ms
[ 42]   6.00-7.00   sec  0.00 Byte s  0.00 bits/sec    1    512 Byte s   1ms
[ 44]   6.00-7.00   sec  6.00 KBytes  49.2 Kbits/sec    0   14.0 KBytes   488ms
[SUM]   6.00-7.00   sec   221 KBytes  1.81 Mbits/sec  105
- - - - - - - - - - - - - - - - - - - - - - - - -
[  6]   7.00-8.01   sec  2.00 KBytes  16.3 Kbits/sec    0   14.0 KBytes   549ms
[  8]   7.00-8.01   sec  0.00 Byte s  0.00 bits/sec    2    512 Byte s   1ms
[ 10]   7.00-8.01   sec   187 KBytes  1.53 Mbits/sec   29    512 Byte s   1ms
[ 12]   7.00-8.01   sec  0.00 Byte s  0.00 bits/sec    0    512 Byte s   24ms
[ 14]   7.00-8.01   sec  2.00 KBytes  16.3 Kbits/sec    7    512 Byte s   1ms
[ 16]   7.00-8.01   sec   192 KBytes  1.57 Mbits/sec   21    512 Byte s   1ms
[ 18]   7.00-8.01   sec   180 KBytes  1.47 Mbits/sec   22   13.5 KBytes   1ms
[ 20]   7.00-8.01   sec  2.00 KBytes  16.3 Kbits/sec    7   1.00 KBytes   41ms
[ 22]   7.00-8.01   sec  0.00 Byte s  0.00 bits/sec    1    512 Byte s   1ms
[ 24]   7.00-8.01   sec   202 KBytes  1.65 Mbits/sec   27   14.0 KBytes   1ms
[ 26]   7.00-8.01   sec  0.00 Byte s  0.00 bits/sec    0    512 Byte s   1ms
[ 28]   7.00-8.01   sec  0.00 Byte s  0.00 bits/sec    1    512 Byte s   1ms
[ 30]   7.00-8.01   sec  0.00 Byte s  0.00 bits/sec    0    512 Byte s   112ms
[ 32]   7.00-8.01   sec   188 KBytes  1.53 Mbits/sec   28   14.0 KBytes   1ms
[ 34]   7.00-8.01   sec   189 KBytes  1.54 Mbits/sec   30    512 Byte s   1ms
[ 36]   7.00-8.01   sec  0.00 Byte s  0.00 bits/sec    1    512 Byte s   42ms
[ 38]   7.00-8.01   sec  0.00 Byte s  0.00 bits/sec    2    512 Byte s   1ms
[ 40]   7.00-8.01   sec  4.00 KBytes  32.6 Kbits/sec    9    512 Byte s   1ms
[ 42]   7.00-8.01   sec  0.00 Byte s  0.00 bits/sec    1    512 Byte s   1ms
[ 44]   7.00-8.01   sec  0.00 Byte s  0.00 bits/sec    1    512 Byte s   488ms
[SUM]   7.00-8.01   sec  1.12 MBytes  9.37 Mbits/sec  189
- - - - - - - - - - - - - - - - - - - - - - - - -
[  6]   8.01-9.00   sec  2.00 KBytes  16.5 Kbits/sec    0   14.0 KBytes   549ms
[  8]   8.01-9.00   sec   188 KBytes  1.54 Mbits/sec   17   13.5 KBytes   1ms
[ 10]   8.01-9.00   sec  6.00 KBytes  49.4 Kbits/sec   21   2.00 KBytes   1ms
[ 12]   8.01-9.00   sec   183 KBytes  1.51 Mbits/sec   34   2.00 KBytes   2ms
[ 14]   8.01-9.00   sec  0.00 Byte s  0.00 bits/sec    2    512 Byte s   1ms
[ 16]   8.01-9.00   sec  4.00 KBytes  32.9 Kbits/sec   18   5.00 KBytes   1ms
[ 18]   8.01-9.00   sec  4.00 KBytes  32.9 Kbits/sec   13   3.50 KBytes   1ms
[ 20]   8.01-9.00   sec  2.00 KBytes  16.5 Kbits/sec    9    512 Byte s   41ms
[ 22]   8.01-9.00   sec  0.00 Byte s  0.00 bits/sec    1    512 Byte s   1ms
[ 24]   8.01-9.00   sec  6.00 KBytes  49.4 Kbits/sec    0   14.5 KBytes   1ms
[ 26]   8.01-9.00   sec  0.00 Byte s  0.00 bits/sec    1    512 Byte s   1ms
[ 28]   8.01-9.00   sec   184 KBytes  1.51 Mbits/sec   20   13.5 KBytes   1ms
[ 30]   8.01-9.00   sec  0.00 Byte s  0.00 bits/sec    1    512 Byte s   112ms
[ 32]   8.01-9.00   sec  6.00 KBytes  49.4 Kbits/sec    0   14.0 KBytes   561ms
[ 34]   8.01-9.00   sec  4.00 KBytes  32.9 Kbits/sec   14   2.00 KBytes   1ms
[ 36]   8.01-9.00   sec   188 KBytes  1.55 Mbits/sec   18   13.5 KBytes   1ms
[ 38]   8.01-9.00   sec  0.00 Byte s  0.00 bits/sec    1    512 Byte s   1ms
[ 40]   8.01-9.00   sec  0.00 Byte s  0.00 bits/sec    1    512 Byte s   1ms
[ 42]   8.01-9.00   sec   194 KBytes  1.60 Mbits/sec   24   14.0 KBytes   417ms
[ 44]   8.01-9.00   sec  0.00 Byte s  0.00 bits/sec    1    512 Byte s   488ms
[SUM]   8.01-9.00   sec   970 KBytes  7.99 Mbits/sec  196
- - - - - - - - - - - - - - - - - - - - - - - - -
[  6]   9.00-10.00  sec  0.00 Byte s  0.00 bits/sec    1    512 Byte s   549ms
[  8]   9.00-10.00  sec  2.00 KBytes  16.4 Kbits/sec   14   1.50 KBytes   1ms
[ 10]   9.00-10.00  sec  0.00 Byte s  0.00 bits/sec    4    512 Byte s   1ms
[ 12]   9.00-10.00  sec  6.00 KBytes  49.1 Kbits/sec   16   2.50 KBytes   2ms
[ 14]   9.00-10.00  sec   190 KBytes  1.55 Mbits/sec   14   14.0 KBytes   309ms
[ 16]   9.00-10.00  sec  2.00 KBytes  16.4 Kbits/sec    8    512 Byte s   1ms
[ 18]   9.00-10.00  sec  4.00 KBytes  32.7 Kbits/sec   15    512 Byte s   1ms
[ 20]   9.00-10.00  sec  0.00 Byte s  0.00 bits/sec    1    512 Byte s   41ms
[ 22]   9.00-10.00  sec   190 KBytes  1.55 Mbits/sec   14   14.0 KBytes   1ms
[ 24]   9.00-10.00  sec   182 KBytes  1.49 Mbits/sec   29   13.5 KBytes   1ms
[ 26]   9.00-10.00  sec  0.00 Byte s  0.00 bits/sec    0    512 Byte s   1ms
[ 28]   9.00-10.00  sec  4.00 KBytes  32.7 Kbits/sec    0   14.0 KBytes   1097ms
[ 30]   9.00-10.00  sec   182 KBytes  1.48 Mbits/sec   14   13.5 KBytes   1ms
[ 32]   9.00-10.00  sec  0.00 Byte s  0.00 bits/sec    1    512 Byte s   561ms
[ 34]   9.00-10.00  sec  2.00 KBytes  16.4 Kbits/sec    7   1.50 KBytes   1ms
[ 36]   9.00-10.00  sec  2.00 KBytes  16.4 Kbits/sec    3   1.00 KBytes   1ms
[ 38]   9.00-10.00  sec  0.00 Byte s  0.00 bits/sec    0    512 Byte s   1ms
[ 40]   9.00-10.00  sec  0.00 Byte s  0.00 bits/sec    1    512 Byte s   1ms
[ 42]   9.00-10.00  sec  2.00 KBytes  16.4 Kbits/sec    1    512 Byte s   417ms
[ 44]   9.00-10.00  sec   186 KBytes  1.52 Mbits/sec   32   1.50 KBytes   1ms
[SUM]   9.00-10.00  sec   954 KBytes  7.80 Mbits/sec  175
- - - - - - - - - - - - - - - - - - - - - - - - -
[ ID] Interval           Transfer     Bitrate         Retr
[  6]   0.00-10.00  sec   846 KBytes   693 Kbits/sec   78             sender
[  6]   0.00-10.06  sec   537 KBytes   437 Kbits/sec                  receiver
[  8]   0.00-10.00  sec   845 KBytes   692 Kbits/sec  101             sender
[  8]   0.00-10.06  sec   452 KBytes   369 Kbits/sec                  receiver
[ 10]   0.00-10.00  sec   848 KBytes   695 Kbits/sec  102             sender
[ 10]   0.00-10.06  sec   560 KBytes   456 Kbits/sec                  receiver
[ 12]   0.00-10.00  sec   832 KBytes   682 Kbits/sec   95             sender
[ 12]   0.00-10.06  sec   468 KBytes   382 Kbits/sec                  receiver
[ 14]   0.00-10.00  sec   834 KBytes   683 Kbits/sec   86             sender
[ 14]   0.00-10.06  sec   410 KBytes   334 Kbits/sec                  receiver
[ 16]   0.00-10.00  sec   644 KBytes   527 Kbits/sec   75             sender
[ 16]   0.00-10.06  sec   342 KBytes   278 Kbits/sec                  receiver
[ 18]   0.00-10.00  sec   634 KBytes   520 Kbits/sec   75             sender
[ 18]   0.00-10.06  sec   277 KBytes   226 Kbits/sec                  receiver
[ 20]   0.00-10.00  sec   643 KBytes   527 Kbits/sec   68             sender
[ 20]   0.00-10.06  sec   358 KBytes   292 Kbits/sec                  receiver
[ 22]   0.00-10.00  sec   834 KBytes   683 Kbits/sec   85             sender
[ 22]   0.00-10.06  sec   408 KBytes   332 Kbits/sec                  receiver
[ 24]   0.00-10.00  sec  1.00 MBytes   841 Kbits/sec  100             sender
[ 24]   0.00-10.06  sec   583 KBytes   475 Kbits/sec                  receiver
[ 26]   0.00-10.00  sec  3.50 MBytes  2.94 Mbits/sec    6             sender
[ 26]   0.00-10.06  sec   580 KBytes   472 Kbits/sec                  receiver
[ 28]   0.00-10.00  sec   824 KBytes   675 Kbits/sec   87             sender
[ 28]   0.00-10.06  sec   438 KBytes   356 Kbits/sec                  receiver
[ 30]   0.00-10.00  sec   840 KBytes   688 Kbits/sec   94             sender
[ 30]   0.00-10.06  sec   399 KBytes   325 Kbits/sec                  receiver
[ 32]   0.00-10.00  sec  1.01 MBytes   843 Kbits/sec   98             sender
[ 32]   0.00-10.06  sec   732 KBytes   596 Kbits/sec                  receiver
[ 34]   0.00-10.00  sec  1.02 MBytes   855 Kbits/sec  129             sender
[ 34]   0.00-10.06  sec   697 KBytes   568 Kbits/sec                  receiver
[ 36]   0.00-10.00  sec   832 KBytes   681 Kbits/sec   86             sender
[ 36]   0.00-10.06  sec   472 KBytes   384 Kbits/sec                  receiver
[ 38]   0.00-10.00  sec   645 KBytes   528 Kbits/sec   73             sender
[ 38]   0.00-10.06  sec   372 KBytes   303 Kbits/sec                  receiver
[ 40]   0.00-10.00  sec   638 KBytes   523 Kbits/sec   58             sender
[ 40]   0.00-10.06  sec   376 KBytes   306 Kbits/sec                  receiver
[ 42]   0.00-10.00  sec   832 KBytes   681 Kbits/sec   77             sender
[ 42]   0.00-10.06  sec   482 KBytes   392 Kbits/sec                  receiver
[ 44]   0.00-10.00  sec   828 KBytes   679 Kbits/sec   79             sender
[ 44]   0.00-10.06  sec   430 KBytes   351 Kbits/sec                  receiver
[SUM]   0.00-10.00  sec  18.6 MBytes  15.6 Mbits/sec  1652             sender
[SUM]   0.00-10.06  sec  9.15 MBytes  7.63 Mbits/sec                  receiver

iperf Done.

Could you please run ulimit -n unlimited before the test and attach its pcap file also?

1 reply

SajjadPourali Dec 18, 2023
Maintainer

I observed some undesired-looking behavior in Linux, but not as severe as in your case. I need to investigate.

Could you also provide a pcap file to compare what I received to your result?

ssrlive · 2023-12-17T12:08:08Z

ssrlive
Dec 17, 2023
Collaborator

Here I find another test tool rperf https://github.com/ssrlive/rperf . I find IpStack can not pass the tests. Can you reproduce it on your macOS?

0 replies

ple1n · 2023-12-19T14:56:42Z

ple1n
Dec 19, 2023
Author

----------
TCP send result over 1.00s | stream: 0
bytes: 131072 | per second: 131033.852 | megabits/second: 1.048
----------
TCP receive result over 1.00s | stream: 0
bytes: 131072 | per second: 131027.109 | megabits/second: 1.048
----------
TCP send result over 1.00s | stream: 0
bytes: 131072 | per second: 131030.469 | megabits/second: 1.048
----------
TCP receive result over 1.00s | stream: 0
bytes: 131072 | per second: 131030.125 | megabits/second: 1.048
----------
TCP send result over 1.00s | stream: 0
bytes: 131072 | per second: 131031.609 | megabits/second: 1.048
----------
TCP receive result over 1.00s | stream: 0
bytes: 131072 | per second: 131037.477 | megabits/second: 1.048
----------
TCP send result over 1.00s | stream: 0
bytes: 131072 | per second: 131044.305 | megabits/second: 1.048
----------
End of stream from client | stream: 0
[2023-12-19T14:53:41Z INFO  rperf::client] stream 0 is done
[2023-12-19T14:53:41Z INFO  rperf::client] giving the server a few seconds to report results...
[2023-12-19T14:53:43Z WARN  rperf::client] server reported failure with stream 0
==========
TCP send result over 10.00s | streams: 1
stream-average bytes per second: 131040.722 | megabits/second: 1.048
total bytes: 1310720 | per second: 131040.722 | megabits/second: 1.048
==========
TCP receive result over 9.00s | streams: 1
stream-average bytes per second: 131218.186 | megabits/second: 1.050
total bytes: 1181256 | per second: 131218.186 | megabits/second: 1.050
TESTING DID NOT COMPLETE SUCCESSFULLY

rperf_gost_nsproxy_pcap.zip

2 replies

ple1n Dec 19, 2023
Author

> iperf -c 192.168.0.107
------------------------------------------------------------
Client connecting to 192.168.0.107, TCP port 5001
TCP window size: 16.0 KByte (default)
------------------------------------------------------------
[  1] local 100.64.0.2 port 42956 connected with 192.168.0.107 port 5001 (icwnd/mss/irtt=5/536/1530)
[ ID] Interval       Transfer     Bandwidth
[  1] 0.0000-20.1683 sec   144 MBytes  59.7 Mbits/sec

ple1n Dec 19, 2023
Author

iperf -c 127.0.0.1
------------------------------------------------------------
Client connecting to 127.0.0.1, TCP port 5001
TCP window size: 2.50 MByte (default)
------------------------------------------------------------
[  1] local 127.0.0.1 port 40390 connected with 127.0.0.1 port 5001 (icwnd/mss/irtt=162/16640/67)
[ ID] Interval       Transfer     Bandwidth
[  1] 0.0000-10.0096 sec  32.3 GBytes  27.7 Gbits/sec

localhost for control

SajjadPourali · 2023-12-19T18:07:32Z

SajjadPourali
Dec 19, 2023
Maintainer

@ssrlive: The pcap file that you sent is fine, and I cannot find any protocol issues!
@planetoryd: Your pcap is still fine; however, there are some minor window size 0 issues that are managed and do not create any problems.

I also tried to run rperf by myself and noticed that it does not succeed in any case, even when I use a direct connection without a tunnel.

Results without ipstack/tun interface!

$target/debug/rperf -c <ip> -p 5199 -R 
[2023-12-19T18:02:43Z INFO  rperf::client] connecting to server at <ip>:5199...
[2023-12-19T18:02:44Z INFO  rperf::client] connected to server
[2023-12-19T18:02:44Z INFO  rperf::client] preparing for reverse-TCP test with 1 streams...
[2023-12-19T18:02:44Z INFO  rperf::client] informing server that testing can begin...
[2023-12-19T18:02:44Z INFO  rperf::client] beginning execution of stream 0...
[2023-12-19T18:02:44Z WARN  rperf::client] server reported failure with stream 0
[2023-12-19T18:02:47Z ERROR rperf::client] unable to process stream: TCP listening for stream 0 timed out
==========
TCP send result over 0.00s | streams: 1
stream-average bytes per second: 0.000 | megabits/second: 0.000
total bytes: 0 | per second: 0.000 | megabits/second: 0.000
==========
TCP receive result over 0.00s | streams: 1
stream-average bytes per second: 0.000 | megabits/second: 0.000
total bytes: 0 | per second: 0.000 | megabits/second: 0.000
TESTING DID NOT COMPLETE SUCCESSFULLY

0 replies

there must be a bug. I get a lot of RSTs when browsing in a netns with a TUN driven by it #10

Uh oh!

ple1n Dec 12, 2023

Replies: 24 comments · 6 replies

Uh oh!

Uh oh!

ple1n Dec 12, 2023 Author

Uh oh!

ple1n Dec 12, 2023 Author

Uh oh!

SajjadPourali Dec 12, 2023 Maintainer

Uh oh!

Uh oh!

ple1n Dec 13, 2023 Author

Uh oh!

Uh oh!

SajjadPourali Dec 13, 2023 Maintainer

Uh oh!

Uh oh!

SajjadPourali Dec 13, 2023 Maintainer

Uh oh!

Uh oh!

ssrlive Dec 13, 2023 Collaborator

Uh oh!

ple1n Dec 13, 2023 Author

Uh oh!

ple1n Dec 13, 2023 Author

Uh oh!

SajjadPourali Dec 13, 2023 Maintainer

Uh oh!

SajjadPourali Dec 13, 2023 Maintainer

Uh oh!

SajjadPourali Dec 13, 2023 Maintainer

Uh oh!

SajjadPourali Dec 13, 2023 Maintainer

Uh oh!

Uh oh!

ple1n Dec 14, 2023 Author

Uh oh!

Uh oh!

SajjadPourali Dec 14, 2023 Maintainer

Uh oh!

Uh oh!

ple1n Dec 14, 2023 Author

Uh oh!

SajjadPourali Dec 14, 2023 Maintainer

Uh oh!

ple1n Dec 15, 2023 Author

Uh oh!

ple1n Dec 15, 2023 Author

Uh oh!

Uh oh!

SajjadPourali Dec 15, 2023 Maintainer

Uh oh!

ssrlive Dec 16, 2023 Collaborator

Uh oh!

ssrlive Dec 16, 2023 Collaborator

Uh oh!

ssrlive Dec 16, 2023 Collaborator

Uh oh!

Uh oh!

SajjadPourali Dec 16, 2023 Maintainer

Uh oh!

ple1n
Dec 12, 2023

Replies: 24 comments 6 replies

ple1n
Dec 12, 2023
Author

ple1n
Dec 12, 2023
Author

SajjadPourali
Dec 12, 2023
Maintainer

ple1n
Dec 13, 2023
Author

SajjadPourali
Dec 13, 2023
Maintainer

SajjadPourali
Dec 13, 2023
Maintainer

ssrlive
Dec 13, 2023
Collaborator

ple1n
Dec 13, 2023
Author

ple1n
Dec 13, 2023
Author

SajjadPourali
Dec 13, 2023
Maintainer

SajjadPourali
Dec 13, 2023
Maintainer

SajjadPourali
Dec 13, 2023
Maintainer

SajjadPourali
Dec 13, 2023
Maintainer

ple1n
Dec 14, 2023
Author

SajjadPourali
Dec 14, 2023
Maintainer

ple1n
Dec 14, 2023
Author

SajjadPourali
Dec 14, 2023
Maintainer

ple1n
Dec 15, 2023
Author

ple1n Dec 15, 2023
Author

SajjadPourali Dec 15, 2023
Maintainer

ssrlive
Dec 16, 2023
Collaborator

ssrlive
Dec 16, 2023
Collaborator

ssrlive Dec 16, 2023
Collaborator

SajjadPourali
Dec 16, 2023
Maintainer