Bug: http://bugs.squid-cache.org/show_bug.cgi?id=2305 ACLProxyAuth.cc:227 assertion We using squid-3.0 STABLE 20 on CentOS 5.3 x86_64. Squid is restarting after every assertion - about 10-20 times per hour. Part of cache.log: assertion failed: ACLProxyAuth.cc:228: "authenticateUserAuthenticated(checklist->auth_user_request)" 2010/01/14 11:56:04| Starting Squid Cache version 3.0.STABLE20 for x86_64-redhat-linux-gnu... 2010/01/14 11:56:04| Process ID 6712 2010/01/14 11:56:04| With 1024 file descriptors available ....... Thanks.