RE: [squid-users] TCP_HIT and TCP_MISS

>-----Message d'origine-----
>De : ferret@gci.net [mailto:ferret@gci.net] De la part de Chris Robertson
>Envoyé : 20 mars 2008 21:21
>À : squid-users@squid-cache.org
>Objet : Re: [squid-users] TCP_HIT and TCP_MISS
>
>Guillaume Chartrand wrote:
>> I try the solution on the other post to increase file descriptor
>> I have 4096 when I do a ulimit -n
>> I recompile squid
>> Here what I have when I run squid -v
>> Squid Cache: Version 2.6.STABLE12
>> configure options:
>>
>
>No configure options at all? The default (last I checked) did not allow
>for support of aufs cache dirs.

I've just run ./configure
Without no other option. Now I look for enable aufs cache dir but I didn't find with option I need to enable. The only option who's near that it's
--with-aufs-threads=N_THREADS

If it's that option, how many threads should I put.

>> 2008/03/18 09:11:01| NOTICE: no explicit transparent proxy support enabled. Assuming getsockname() works on >>intercepted conne
>> ctions
>> 2008/03/18 09:11:01| WARNING: Forwarding loop detected for:
>> Client: 172.20.20.18 http_port: 172.20.20.18:3128
>> GET http://172.20.20.18:3128/design/motherbd/software/ias/updates.htm HTTP/1.0
>> Via: 1.0 squid.collanaud.qc.ca:3128 (squid/2.6.STABLE12)
>> X-Forwarded-For: 172.21.132.93
>> Host: 172.20.20.18:3128
>> Cache-Control: max-age=259200
>> Connection: keep-alive
>>
>>

>So your router is intercepting Squid's traffic and redirecting it back
>to Squid. That's not so good. In a big way.

>> And here is some of my squid.conf
>> # Squid normally listens to port 3128
>> #http_port 3128
>> http_port 3128 transparent
>> #Default:
>> # cache_mem 8 MB
>> cache_mem 512 MB
>> #Default:
>> # maximum_object_size 4096 KB
>> maximum_object_size 25600 KB#Default:
>> cache_dir ufs /usr/local/squid/var/cache 2500 16 256 # this one is a symlink to another disk
>>

>A symlink, or is the other disk mounted here. No matter, but you should
>probably be using aufs, which you will have to compile support for.

It's a symlink only.

>> cache_dir ufs /usr/local/squid/var/cache2 2500 16 256
>>

>So how much memory does this box have? You've dedicated about a GB of
>RAM for Squid alone (512 cache_mem + (5GB of cache_dir * 0.1)).

The machine is on VMware virtual machine and have 2 disk of 40GB each and 1GB of RAM

>> all the other option is default value and I have some config for wccp
>>

>And apparently some url_rewriters (unless those are implied by using
>wccp...).
Yes I have SquidGuard configured with squid

>Chris

Thank
Guillaume
Received on Tue Mar 25 2008 - 07:14:59 MDT