Good morning :) thanks for all your posts!! some more informations: Im trying to set up a router with openwrt and a USB-umts-stick, so that i got a "mobile access point". Dont ask why, I just have to do it ;) The USB-Stick is not installed yet, right now i'm online over LAN/WLAN. While I'm connected to the Internet and browse for example www.amazon.com or www.squid-cache.org I got no problems, but later If my connection is lost and I call www.amazon.com this request should be load from the cache. (Is this even possible with squid?!) Some websites work like this, but some doesnt. I think some are not cacheable because of the different flags in the header and I thought that I could ignore this flags by defining some refresh_pattern. Im using suqid 3.4. some config parameters: cache_mem 8 MB maximum_object_size 65536 KB mimimum_object_size_in_memory 0 KB maximum_object_size_in_memory 32 KB cache_dir ufs /opt/proxyCache 300 16 256 -- View this message in context: http://squid-web-proxy-cache.1019090.n4.nabble.com/how-to-use-refresh-pattern-correct-tp4665720p4665740.html Sent from the Squid - Users mailing list archive at Nabble.com.