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
