[Bug 209471] Listen queue overflow due to too many sockets stuck in CLOSED state

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Mon May 23 12:53:15 UTC 2016


https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=209471

--- Comment #20 from Robert Blayzor <rblayzor at inoc.net> ---
After several days now, we normally would see this bug hit. After adding the
two sysctl knobs..

net.inet.tcp.drop_synfin=1
net.inet.tcp.nolocaltimewait=1


This seems to be mitigated on at least so far. I can certainly turn these off
and see if the problem appears again. I can't see how the above would be
related to the issue we were having though...

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