On 16/07/2012 4:36 p.m., Abhishek Chanda wrote:
Hi all,
I am running Squid 3.1.19 on Ubuntu 12.04. I have a simple html page
with an image that is hosted on a Apache server on the same LAN. The
server runs on 192.168.122.11, Squid on 192.168.122.22 and the client
here is 192.168.122.33. The problem is, Squid caches the html page but
does not cache the image in it. Access.log shows this:
1342409528.532 0 192.168.122.33 TCP_MEM_HIT/200
577 GET http://test-server/ - NONE/-
text/html
1342409533.541 4960 192.168.122.33 TCP_MISS/200
5966089 GET http://test-server/rc.jpg - FIRST_UP_PARENT/myAccel
image/jpeg
My config is this:
<snip>
This is the HTTP header when the web server connects to Squid, it does
have Cache-Control with max-age set to a high value.
max-age is 10 days, seems reasonable for images.
There is also a request made into Squid by the client. That client
request has a large part in determining whether Squid cache can provide
a HIT or MISS response.
HTTP/1.1 200 OK,
Date: Mon, 16 Jul 2012 04:21:09 GMT,
Server: Apache/2.2.22 (Ubuntu),
Last-Modified: Fri, 13 Jul 2012 17:59:08 GMT,
ETag: "49f46-5b0795-4c4b9d6354b1f",
Accept-Ranges: bytes,
Content-Length: 5965717,
Cache-Control: max-age=864000, public
Keep-Alive: timeout=5, max=100,
Connection: Keep-Alive, Content-Type: image/jpeg,
How can I fix this? Am I missing something here?
I assume you have replaced all the newlines with commas for some reason,
which puts some doubt ino what the end of line for Cache-Control is
since "public" is missing an end-of-line marker.
Then there is the Content-Length of nearly 6MB. Increase
maximum_object_size to something larger to store these massive images.
Squid by default has a 4MB maximum size for cached objects, which is
enough to store most images, audio, and short videos.
Amos
