List, I have recently setup Squid for the first time. I work for a small school and our goal is to use a machine running Squid, Dan's Guardian, Shorewall and a few other things to make an effective filter to protect our students and keep our parents happy. So far, everything works wonderfully with Squid proxying transparently. Everyone can get where they need to go and not get where they shouldn't go. In general we are quite happy with this setup. We do have one problem though. We use a browser based curriculum on web servers somewhere 2000 miles away from us. These servers require a constant connection to the browser, apparently to prevent cheating. When the workstations are connected through my squid box, they give "Connection lost" errors after 5-10 minutes even though I can continuously ping the whole time without any dropped packets. Connecting to the internet directly through our old firewall works fine and the connections don't get lost. So far I have tried using "cache" and "always_direct" to fix my symptoms, but have been unsuccessful. Does anyone know what I might be missing? Thanks in advance. Daniel -- View this message in context: http://squid-web-proxy-cache.1019090.n4.nabble.com/Connection-lost-in-browser-based-curriculum-tp2327858p2327858.html Sent from the Squid - Users mailing list archive at Nabble.com.