[squid-users] Re: cache issues

I find out what was the reason for not caching the .jhtml file, it was
missing validator (Etag and Last-Modified) header on the origin.

Now the BIG question,
Is anybody know how to force caching (regardless the Cache-Control
header) if there are no validator headers on the object?

On Sat, 2009-01-24 at 20:50 +0200, Maoz wrote:
> Hello All,
>
> I configure new reverse proxy, and I trying to cache .jhtml file, for
> some reason the .jhtml files not been cached.
>
>
> Is there a way to understand the reason that objects not been cached?
> Is there some kind of a log that explain the reason of TCP_MISS ?
>
> Is somebody have any idea of a solution?
>
> For testing I create two simple files with same content .html .jhtml
> extension and pool the headers from origin and from cache
>
>
> ########################### from cache ##########################
>
>
> maoz@maoz-laptop:~$ curl -I http://www.example.com/maoz1.jhtml
> HTTP/1.0 200 OK
> Date: Sat, 24 Jan 2009 00:17:37 GMT
> Server: Apache
> Cache-Control: max-age=60
> Set-Cookie: sessionid=P5IPGKZCI4PLXQFIAEPCJBQ;path=/
> Set-Cookie: DYN_USER_ID=4042857418;domain=.example.com;path=/
> Set-Cookie:
> DYN_USER_CONFIRM=c77f6aa63e7959cf8de224829409adfd;domain=.example.com;path=/
> Content-Length: 3
> Xonnection: Xeep-Alive
> Content-Type: text/html
> X-Cache: MISS from localhost
> Via: 1.0 localhost (squid/3.0.PRE5)
> Connection: close
>
> maoz@maoz-laptop:~$ curl -I http://www.example.com/maoz1.jhtml
> HTTP/1.0 200 OK
> Date: Sat, 24 Jan 2009 00:17:52 GMT
> Server: Apache
> Cache-Control: max-age=60
> Set-Cookie: sessionid=WJGJHTSVNOX2TQFIAEPCGWQ;path=/
> Set-Cookie: DYN_USER_ID=4043162771;domain=.example.com;path=/
> Set-Cookie:
> DYN_USER_CONFIRM=29c9bd2b9405f35b971d9139573ece9d;domain=.example.com;path=/
> Content-Length: 3
> Xonnection: Xeep-Alive
> Content-Type: text/html
> X-Cache: MISS from localhost
> Via: 1.0 localhost (squid/3.0.PRE5)
> Connection: close
>
> maoz@maoz-laptop:~$ curl -I http://www.example.com/maoz.jhtml
> HTTP/1.0 500 Internal Server Error
> Date: Sat, 24 Jan 2009 00:17:47 GMT
> Server: Apache
> Cache-Control: max-age=60
> Set-Cookie: sessionid=WKCQWCFIBRMI5LAVAEPCIIQ;path=/
> Set-Cookie: DYN_USER_ID=4042492403;domain=.example.com;path=/
> Set-Cookie:
> DYN_USER_CONFIRM=7351e74431c03c9ca95cd25e2f2f31d0;domain=.example.com;path=/
> Content-Length: 190
> Content-Type: text/html
> X-Cache: MISS from localhost
> Via: 1.0 localhost (squid/3.0.PRE5)
> Connection: close
>
> maoz@maoz-laptop:~$ curl -I http://www.example.com/maoz.jhtml
> HTTP/1.0 500 Internal Server Error
> Date: Sat, 24 Jan 2009 00:17:47 GMT
> Server: Apache
> Cache-Control: max-age=60
> Content-Length: 190
> Content-Type: text/html
> Age: 19
> X-Cache: HIT from localhost
> Via: 1.0 localhost (squid/3.0.PRE5)
> ####################################################
>
> #################from origin########################
> cache1:~# curl -I http://www.example.com/maoz1.jhtml
> HTTP/1.1 200 OK
> Date: Fri, 23 Jan 2009 23:53:53 GMT
> Server: Apache
> Cache-Control: max-age=60
> Set-Cookie: sessionid=BMCRUFJEX13QNQFIAEPCNXQ;path=/
> Set-Cookie: DYN_USER_ID=4043355508;domain=.example.com;path=/
> Set-Cookie:
> DYN_USER_CONFIRM=d326ebec81837dcbf2cb3218c7d805e0;domain=.example.com;path=/
> Content-Length: 3
> Content-Type: text/html
>
> cache1:~# curl -I http://www.example.com/maoz1.html
> HTTP/1.1 200 OK
> Date: Fri, 23 Jan 2009 23:54:29 GMT
> Server: Apache
> Cache-Control: max-age=60
> Last-Modified: Fri, 23 Jan 2009 23:23:58 GMT
> ETag: "a68d3c-5-497a518e"
> Accept-Ranges: bytes
> Content-Length: 5
> Content-Type: text/html
> ####################################################
>
> thanks!!
> Maoz
>
Received on Sun Jan 25 2009 - 10:23:07 MST