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List:       squid-users
Subject:    Re: [squid-users] Server outputs "TCP: time wait bucket table overflow" in syslog and crashes
From:       Eliezer Croitoru <eliezer () ngtech ! co ! il>
Date:       2012-05-31 3:19:38
Message-ID: 4FC6E34A.6050506 () ngtech ! co ! il
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does this machine have swap at all? if so how much?

Eliezer

On 30/05/2012 16:26, Christoph Fink wrote:
> Hi Squid Users,
>
> I have a server running Debian Squeeze and Squid3 (version 3.1.6 from
> Debian repo). It is configured using winbind+ntlm for authentication.
> The server ran fine for a while now (I'd say 6 months more or less) but
> now I get a lot of "TCP: time wait bucket table overflow" errors in
> syslog. After  ~30 minutes the system then begins killing processes and
> reboots. First I thought that the problem was that the server had not
> enough RAM. I upgraded from 512MB to 1GB but the problem still existed.
> Then I controlled on the VMware Host (the server is a virtual machine
> running on a ESX Cluster) about the performance datas and I saw that
> performance was not the issue (Memory, CPU and all the other counters
> are at 30% max.). About 50 people are using that proxy Server.
>
> There are no other services running on that Server. It's just squid3,
> samba (for winbind) and apache (only hosting the proxy.pac).
>
> Squid Configuration file:
> http://pastebin.com/5yngPt3c
>
> Syslog:
> https://rapidshare.com/#!download|328p7|3795742803|thaler_proxy_syslog|3
> 60|R~567C52AFDB0A7D870EDC91BF7F971EB3|0|0
>
> I didn't find unusual entries in the squid logs btw.
>
> Thank you in advance.
> Christoph Fink


-- 
Eliezer Croitoru
https://www1.ngtech.co.il
IT consulting for Nonprofit organizations
eliezer <at> ngtech.co.il
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