Hi, We are using Squid with SslBump/ Our users are sporadically getting "access denied" errors so I did a bit of debugging and saw this. 2013/08/21 01:24:49.900 kid1| Acl.cc(336) matches: ACLList::matches: checking authenticated 2013/08/21 01:24:49.900 kid1| Acl.cc(319) checklistMatches: ACL::checklistMatches: checking 'authenticated' 2013/08/21 01:24:49.900 kid1| Acl.cc(28) AuthenticateAcl: SslBumped request: It is an encapsulated request do not authenticate 2013/08/21 01:24:49.900 kid1| UserRequest.cc(93) valid: Validated. Auth::UserRequest '0x7f0ce933b8c0'. 2013/08/21 01:24:49.900 kid1| User.cc(38) authenticated: User not authenticated or credentials need rechecking. Does this mean it's impossible to authenticate a SslBumped request. What's strange is the access log is showing the request with a username which indicates the request was authenticated! Also when the user refreshes the problem usually disappears. Currently the authentication helper was set to 6 minutes (for testing) and I have increased it to 60 minutes. Any ideas? Thanks Daniel