On Wed, 2006-08-23 at 10:25 -0700, Dan Thomson wrote:
> Some objects that were be getting REFRESH_HITs are now getting
> REFRESH_MISSes. Was there a change in logic (or possibly notation) for
> refreshes between 2.5 and 2.6? If so, is there anywhere I can read
> about this?
The major change is that Squid now supports ETag and sends If-None-Match
conditions in most refreshes to strengthen the cache validation and to
support server side content negotiation better (Vary). Perhaps your
backend server is reacting differently to requests with If-None-Match
than If-Modified-Since alone.
Regards
Henrik
Received on Thu Aug 24 2006 - 02:52:40 MDT
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