Re: [squid-users] winbindd: Exceeding 200 client connections, no idle connection found

Francisco Martinez Espadas wrote:
> Hello,
>
> Since a few days ago I can't grant acces to users on my company network
> using Squid.
> I am having problems with 2 winbind processes that are using a huge
> amount of CPU when users enter the system.
> The following is the winbind log:
>
>> nsswitch/winbindd.c:process_loop(813)
>> winbindd: Exceeding 200 client connections, no idle connection found
>>
>>
>> and the cache.log:
>>
>
>

Just out of curiosity, are these issues causing authentication popup
windows in the users browsers? Because that's a problem I've been
dealing with for months now and can't resolve. I notice I have the
winbind warnings just like you.

Regards,
Elvar

> 2008/01/18 11:05:24| WARNING: All ntlmauthenticator processes are busy.
> 2008/01/18 11:05:24| WARNING: up to 30 pending requests queued
> 2008/01/18 11:05:54| WARNING: All ntlmauthenticator processes are busy.
> 2008/01/18 11:05:54| WARNING: up to 59 pending requests queued
> 2008/01/18 11:05:54| Consider increasing the number of ntlmauthenticator processes to at least 89 in your config file.
> 2008/01/18 11:06:24| WARNING: All ntlmauthenticator processes are busy.
> 2008/01/18 11:06:24| WARNING: up to 98 pending requests queued
> 2008/01/18 11:06:24| Consider increasing the number of ntlmauthenticator processes to at least 128 in your config file.
> 2008/01/18 11:06:54| WARNING: All ntlmauthenticator processes are busy.
> 2008/01/18 11:06:54| WARNING: up to 149 pending requests queued
> 2008/01/18 11:06:54| Consider increasing the number of ntlmauthenticator processes to at least 179 in your config file.
> 2008/01/18 11:06:55| storeDirWriteCleanLogs: Starting...
> 2008/01/18 11:06:55| WARNING: Closing open FD 8
> 2008/01/18 11:06:55| 65536 entries written so far.
> 2008/01/18 11:06:55| WARNING: Closing open FD 84
> 2008/01/18 11:06:55| Finished. Wrote 110308 entries.
> 2008/01/18 11:06:55| Took 0.1 seconds (838174.8 entries/sec).
> FATAL: Too many queued ntlmauthenticator requests (151 on 30)
> Squid Cache (Version 2.5.STABLE14): Terminated abnormally.
>
>
> I have been looking for some info and I've found this reopened
> bug:https://bugzilla.samba.org/show_bug.cgi?id=3204).
>
> Has anyone had the same problem and has succeeded on solving it?
> It's weird because Squid was working great until I updated Samba from
> Ubuntu repositories.
>
> This is my Scenario:
>
>> S.O. Ubuntu 7.04
>> Versiones Samba y Winbind 3.0.24
>> Usuarios, sobre unos 500
>> Squid:
>>
>> $ squid -v
>> Squid Cache: Version 2.5.STABLE14
>> configure options: --prefix=/usr --exec_prefix=/usr
>> --bindir=/usr/sbin --sbindir=/usr/sbin --libexecdir=/usr/lib/squid
>> --sysconfdir=/etc/squid --localstatedir=/var/spool/squid
>> --datadir=/usr/share/squid --enable-linux-netfilter --enable-async-io
>> --enable-storeio=aufs --enable-arp-acl
>> --enable-removal-policies=lru,heap --enable-snmp --enable-delay-pools
>> --enable-htcp --enable-poll --enable-cache-digests
>> --enable-underscores --enable-referer-log --enable-useragent-log
>> --enable-carp --enable-large-files --enable-auth=basic,ntlm
>>
>>
> thanks
>
>
Received on Fri Jan 18 2008 - 11:01:35 MST