Re: [squid-users] Quick question about squid serving images

On 19-11-2009 12:14, NublaII Lists wrote:
> Hi Angelo, and thanks for your answer
>
> I believe I have it set up correctly on the apache side: this is what I get
>
> apache response
>
> HTTP/1.1 200 OK
> Date: Thu, 19 Nov 2009 09:50:25 GMT
> Server: Apache/2.2.8 (Ubuntu) PHP/5.2.4-2ubuntu5.7 with Suhosin-Patch
> Last-Modified: Wed, 16 Sep 2009 07:34:31 GMT
> ETag: "83e24a-347a-473acedfa0fc0"
> Accept-Ranges: bytes
> Content-Length: 13434
> Cache-Control: max-age=604800, public
> Expires: Thu, 26 Nov 2009 09:50:25 GMT
> Connection: close
> Content-Type: image/png
>
> And I think squid gets a hit, so I obviously have it configured
> incorrectly, because I still get a hit on the apache logs... Would you
> take a look at it if I post it?
>
> This is the squid response on first hit
>
> HTTP/1.0 200 OK
> Date: Thu, 19 Nov 2009 10:10:25 GMT
> Server: Apache/2.2.8 (Ubuntu) PHP/5.2.4-2ubuntu5.7 with Suhosin-Patch
> Last-Modified: Thu, 19 Nov 2009 09:55:07 GMT
> ETag: "9a25a1-497c-478b65aa534c0"
> Accept-Ranges: bytes
> Content-Length: 18812
> Cache-Control: max-age=604800, public
> Expires: Thu, 26 Nov 2009 10:10:25 GMT
> Content-Type: image/jpeg
> X-Cache-Lookup: MISS from squid.example.com:80
> Via: 1.1 squid.example.com:80 (squid/2.7.STABLE6)
> Connection: close
>
> This is the squid response on first hit
>
> HTTP/1.0 200 OK
> Date: Thu, 19 Nov 2009 10:10:25 GMT
> Server: Apache/2.2.8 (Ubuntu) PHP/5.2.4-2ubuntu5.7 with Suhosin-Patch
> Last-Modified: Thu, 19 Nov 2009 09:55:07 GMT
> ETag: "9a25a1-497c-478b65aa534c0"
> Accept-Ranges: bytes
> Content-Length: 18812
> Cache-Control: max-age=604800, public
> Expires: Thu, 26 Nov 2009 10:10:25 GMT
> Content-Type: image/jpeg
> X-Cache-Lookup: HIT from squid.example.com:80
> Via: 1.1 squid.example.com:80 (squid/2.7.STABLE6)
> Connection: close
>
> Thanks again

Looks good, the second response via squid looks like a hit. What does
the iis log look like? It could be that squid thinks the object is not
fresh, and tries to find out if the object has changed since.

-- 
With kind regards,
Angelo Höngens
systems administrator
MCSE on Windows 2003
MCSE on Windows 2000
MS Small Business Specialist
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