From: j-breyer <notifications@github.com> To: tohojo/flent <flent@noreply.github.com> Cc: Subscribed <subscribed@noreply.github.com> Subject: [Flent-users] [tohojo/flent] TCP (IPv4) connection fails in rrul46compete when specifying --local-bind (#242) Date: Fri, 01 Oct 2021 06:09:51 -0700 [thread overview] Message-ID: <tohojo/flent/issues/242@github.com> (raw) [-- Attachment #1: Type: text/plain, Size: 2592 bytes --] When starting the `rrul46compete` test, I noticed some weird behavior: With defined hosts `mn.h1` and `mn.h2`, each having an IPv4 as well as an IPv6 address, the command `sudo flent rrul46compete -p all_scaled -l 60 -H mn.h2 -o rrul46_nolocal.pdf -v` runs error free with complete graph output. However, specifying a `--local-bind`, the TCP connections for IPv4 fail at some point and their respective lines in the graph are missing: Changed command: `sudo flent rrul46compete -p all_scaled --local-bind mn.h1 -l 60 -H mn.h2 -o rrul46_new.pdf -v` Error output (same for upload BK, download BE and download BK respectively): ``` WARNING: Program exited non-zero. Runner class: NetperfDemoRunner Command: /usr/bin/netperf -P 0 -v 0 -D -0.20 -4 -Y 0x0,0x0 -H mn.h2 -p 12865 -t TCP_STREAM -l 60 -F /dev/urandom -f m -L mn.h1 -- -L mn.h1 -H mn.h2 -k THROUGHPUT,LOCAL_CONG_CONTROL,REMOTE_CONG_CONTROL,TRANSPORT_MSS,LOCAL_TRANSPORT_RETRANS,REMOTE_TRANSPORT_RETRANS,LOCAL_SOCKET_TOS,REMOTE_SOCKET_TOS,DIRECTION,ELAPSED_TIME,PROTOCOL,LOCAL_SEND_SIZE,LOCAL_RECV_SIZE,REMOTE_SEND_SIZE,REMOTE_RECV_SIZE,LOCAL_BYTES_SENT,LOCAL_BYTES_RECVD,REMOTE_BYTES_SENT,REMOTE_BYTES_RECVD Return code: 1 Stdout: get_sockaddr_family_addr_port family mismatch 10 vs 2 Stderr: netperf: send_omni: connect_data_socket failed: Invalid argument WARNING: Command produced no valid data. Runner class: NetperfDemoRunner Command: /usr/bin/netperf -P 0 -v 0 -D -0.20 -4 -Y 0x0,0x0 -H mn.h2 -p 12865 -t TCP_STREAM -l 60 -F /dev/urandom -f m -L mn.h1 -- -L mn.h1 -H mn.h2 -k THROUGHPUT,LOCAL_CONG_CONTROL,REMOTE_CONG_CONTROL,TRANSPORT_MSS,LOCAL_TRANSPORT_RETRANS,REMOTE_TRANSPORT_RETRANS,LOCAL_SOCKET_TOS,REMOTE_SOCKET_TOS,DIRECTION,ELAPSED_TIME,PROTOCOL,LOCAL_SEND_SIZE,LOCAL_RECV_SIZE,REMOTE_SEND_SIZE,REMOTE_RECV_SIZE,LOCAL_BYTES_SENT,LOCAL_BYTES_RECVD,REMOTE_BYTES_SENT,REMOTE_BYTES_RECVD Return code: 1 Stdout: get_sockaddr_family_addr_port family mismatch 10 vs 2 Stderr: netperf: send_omni: connect_data_socket failed: Invalid argument NetperfDemoRunner TCP upload BE finished ``` As the command runs fine without `--local-bind`, I suppose this is not of high importance, nonetheless, I wanted to report this. Also, the irtt for latency measurement runs fine in this test, it's only the netperf for IPv4 that fails. Full verbose output: [verbose_rrul46compete.txt](https://github.com/tohojo/flent/files/7267355/verbose_rrul46compete.txt) -- You are receiving this because you are subscribed to this thread. Reply to this email directly or view it on GitHub: https://github.com/tohojo/flent/issues/242 [-- Attachment #2: Type: text/html, Size: 3950 bytes --]
next reply other threads:[~2021-10-01 13:09 UTC|newest] Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top 2021-10-01 13:09 j-breyer [this message] 2021-10-01 14:50 ` [Flent-users] " Toke Høiland-Jørgensen 2021-10-01 16:52 ` Toke Høiland-Jørgensen
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