On Saturday 22 October 2005 20:53, Yavor Trapkov wrote:
> Good point!, but it doesn't seems to be marked uncachable, here are two
> examples
>
> ------------
> HTTP request sent, awaiting response...
>   HTTP/1.1 200 OK
>   Set-Cookie: JSESSIONID=8A211D396681857816C48E62C2E0D8A5; Path=/
>   Content-Type: text/html;charset=ISO-8859-1
>   Content-Length: 18
>   Date: Sat, 22 Oct 2005 19:47:57 GMT
>   Server: Apache-Coyote/1.1
>   Connection: Keep-Alive
> Length: 18 [text/html]

There's nothing to make that cacheable, and there's the cookie to make it
unsuitable for cacheing.

>   HTTP/1.1 200 OK
>   ETag: W/"18-1130009410000"
>   Last-Modified: Sat, 22 Oct 2005 19:30:10 GMT
>   Content-Type: text/html
>   Content-Length: 18
>   Date: Sat, 22 Oct 2005 19:48:06 GMT
>   Server: Apache-Coyote/1.1
>   Connection: Keep-Alive
> Length: 18 [text/html]

That should be cacheable with the Last-Modified and ETag, though 18 bytes
might seem too little to be worth it.

> >> I'm using apache (2.0.54) as a frontend server to proxy content from
> >> application servers,

Cacheing was never one of 2.0's stronger features.  You might want to
upgrade to 2.1, or at least use 2.1's mod_cache.

My only other suggestion would be to set LogLevel Debug and see if it
generates any useful information in the error log.

-- 
Nick Kew

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