TCP sessions hanging in FIN_WAIT_1?
andre at freebsd.org
Mon Apr 2 09:58:04 UTC 2007
Barrett Lyon wrote:
> I've been testing CURRENT for a bit and with a thousands of short lived
> HTTP sessions, CURRENT hangs most of the sessions in FIN_WAIT_1 status
> until the machine runs out of resources and causes the network stack to
> stop performing. The HTTP daemon I am playing with is lighttpd-1.4.13,
> and I don't see this happening on any of the 6.2 test machines I run.
> There's nothing unusual about the build other than the interface card
> running the mxge driver. Has anyone else seen reports of this? I have
> seen this behavior on all source up to today's tree.
Are you running a pure GENERIC kernel or do you have any other modifications?
What about firewall packages (ipfw, pf, ipfilter)?
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