On lör, 2007-07-28 at 14:50 -0700, Ricardo Newbery wrote:

> I looked at refresh_pattern and it's override-expire and ignore-no- 
> cache options but I'm not sure I can leverage this.   First, because  
> it isn't clear whether these options will override max-age and s- 
> maxage if they're present in the response.

It does.

> And second, because I  
> need this behavior to be selectively applied (probably via a response  
> header set by the CMS) since not *all* items on the CMS will  
> automatically generate purge requests and there isn't a good way to  
> filter these by path.

A different problem..

You need to add a custom CC header, and teach Squid to use this in favor
of s-maxage/max-age.

> I guess what I'm looking for is something like an s-maxage that will  
> be applied *only* to the reverse proxy and not to anything else  
> upstream.

Indeed. Trouble is there is no standardized such header..

If you write a patch implementing such header please submit it to
[EMAIL PROTECTED]

Regards
Henrik

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