Alteon detail

Poul-Henning Kamp phk at
Sun Aug 20 00:20:18 CEST 2006

In message <DFDBE5F2-600D-4691-9F0E-E36037175039 at>, Anders Berg writes

>is good for finding out what can be wrong. I read alot of good hints  

yes, it's a good source of wisdom.

>kern.ipc.somaxconn, net.inet.tcp.always_keepalive,  

somaxconn does not seem to be an issue, we have no listen queue
overflows according to netstat -s, but we can try to tweak it.

always_keepalive is on by default and we should probably yank
the timeouts waaay down (15 sec + 8 * 5 sec) or something, but
it's certainly not our trouble right now.

I'm not sure the inflight stuff will help us, we have no
signs of memory starvation.

Poul-Henning Kamp       | UNIX since Zilog Zeus 3.20
phk at FreeBSD.ORG         | TCP/IP since RFC 956
FreeBSD committer       | BSD since 4.3-tahoe    
Never attribute to malice what can adequately be explained by incompetence.

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