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From Matus UHLAR - fantomas <uh...@fantomas.sk>
Subject Re: [users@httpd] How does mod_expires handle proxied Cache-control content ?
Date Fri, 03 Nov 2006 08:56:23 GMT
On 02.11.06 14:29, ABAPGUY wrote:
> I have an Apache 2.0 Reverse Proxy . One of my downstream servers is an
> IIS server with Expires Header set to 12 hours for content . I have Apache
> configured with mod_expires as so (3600 seconds = 1 hour)
> 
> ExpiresActive On
>  ExpiresByType image/gif A3600
>  ExpiresByType image/png A3600
>  ExpiresByType image/jpeg A3600
>  ExpiresByType text/css A3600
>  ExpiresByType text/javascript A3600
>  ExpiresByType application/x-javascript A3600
>  ExpiresByType text/html A3600
>  ExpiresByType text/xml A3600
> 
> How does Apache deal with the proxied IIS content ? Does it leave the
> Cache-control : max age = 12hours ..or does it overwrite it with 1 hour ?

http://httpd.apache.org/docs/2.0/mod/mod_expires.html

according to this, mod_expires only affects setting headers when sending
local documents, it has nothing to do with proxy. 
-- 
Matus UHLAR - fantomas, uhlar@fantomas.sk ; http://www.fantomas.sk/
Warning: I wish NOT to receive e-mail advertising to this address.
Varovanie: na tuto adresu chcem NEDOSTAVAT akukolvek reklamnu postu.
99 percent of lawyers give the rest a bad name. 

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