[Bug 234242] LACP l2,l3,l4 load sharing only respects dst port

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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=234242

--- Comment #6 from Michael Muenz <m.muenz at gmail.com> ---
The iperf command with option -P 10 creates 10 sim. streams, so MAC, IP and
destination port is always the same. There are 10 streams with 10 different
source ports to one destination port. 

When starting a second server instance on a different destination port the
balancing works fine. That was my initial question, because for the calcuation
of the hash the man page states l4 includes src/dst port, but then it should
already be distributed as src port is different.

Enclosed is the requested screenshot of trafshow, also the iperf command at
9,GBit and a tcpdump showing different source ports.


Again, I'm not sure if it's a bug, a misbehavior or just wrong documentation.
Thank you for you time, very appreciated! :)


Michael

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