Re: [squid-users] Squid3 and lots of FIN_WAIT1

Amos Jeffries a écrit :
> [snip]
>>>> Perhaps my load is too high and i need to tune kernel via sysctl,
>>>> but i
>>>> can't figure what to do. For now, i've tried several things and i
>>>> can't
>>>> solved this issue.
>>>>
>>>
>>> You may want to check:
>>> * persistent connections is turned on (squid.conf)
>>>
>> On by défault i think, but i will force this to on to test.
>>> * system socket timeouts
>>>
>> System socket or squid related like persistent_request_timeout ?
>
> System socket. I'm guessing the FIN_WAIT* is created once Squid sends
> its close signal to the system.
Hmm, i need to find witch kernel parameter to tune.
I was thinking to net.ipv4.tcp_fin_timeout, but this seems to only work
for FIN_WAIT2.

I'll have a look to net.ipv4.tcp_max_orphans, perhaps this can help me. :)

I'll try to keep the list in touch, if this can be helpfull for someone
else.

David.
Received on Wed Nov 18 2009 - 09:22:25 MST