Version : 3.1.9 We're getting (fairly consistently) hanging transfers on a particular resource. We're using squid as an accelerator, and it is all internal traffic within our corporate intranet. I found this, http://wiki.squid-cache.org/KnowledgeBase/BrokenWindowSize, but I'm skeptical because (a) we shouldn't have any firewalls intercepting the traffic, and (b) when it happens, restarting the squid service fixes the issue. Also, it will just be a particular resource/URL -- a user reports the URL and I can reproduce it with wget -- the transfer will hit around 7% then pretty much stall indefinitely. If I hit another squid in our cluster, it works fine. Anyone see this kind of behavior before?