Hi, I am trying to use SQUID to cache IIS data. The IIS is configured to use basic authentication. I set the response header with: Cache Control -> public, must-revalidate And then changed it to: Cache Control -> public, no-cache My SQUID cache_peer is: cache_peer images.test.com parent 8050 0 originserver default login=PASS I run into two issues: 1. Only the first request is asked to authenticate, the second one simply get the data. 2. I don't see any new data in the cache directory. What am I missing? Any help will be much appreciated. Thank you, Tomer