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From: "Toke Høiland-Jørgensen" <notifications@github.com>
To: tohojo/flent <flent@noreply.github.com>
Cc: Subscribed <subscribed@noreply.github.com>
Subject: [Flent-users] Re: [tohojo/flent] TCP (IPv4) connection fails in rrul46compete when specifying --local-bind (#242)
Date: Fri, 01 Oct 2021 07:50:32 -0700	[thread overview]
Message-ID: <tohojo/flent/issues/242/932297870@github.com> (raw)
In-Reply-To: <tohojo/flent/issues/242@github.com>

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j-breyer ***@***.***> writes:

> 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
> Return code: 1
> Stdout: get_sockaddr_family_addr_port family mismatch 10 vs 2

Hmm, this looks like a bug in netperf - I guess it fails to pass the
address family when resolving the local-bind hostname. I suppose we
could resolve it in Flent and pass down the IP address instead to work
around this...

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  reply	other threads:[~2021-10-01 14:50 UTC|newest]

Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-10-01 13:09 [Flent-users] " j-breyer
2021-10-01 14:50 ` Toke Høiland-Jørgensen [this message]
2021-10-01 16:52 ` [Flent-users] " Toke Høiland-Jørgensen

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