Hi There, i have a big Problem, I'm Configuring an Squid Proxy for our Company and want to Show Custom Errors. The Proxy Uses ActiveDirectory Authentication with Groupbased Policies. Now I want to Show Errorpages in our Corporate Identity. Here's my Config (I need use <!Full all> in the http_access Rule to prevent showing Reauthentication Windows): http_access allow prioritysites http_access deny !Safe_ports !ftp http_access deny CONNECT !SSL_ports !ftp http_access allow CONNECT SSL_ports ftp deny_info ERR_DENIED_AUTH !auth http_access deny !auth http_access allow allowedsites deny_info ERR_DENIED_BLOCKED Blocked http_access deny Blocked deny_info ERR_DENIED_URLBS blockedsites !Full all http_access deny blockedsites !Full all deny_info ERR_DENIED_BADKEY bad_keywords !Full all http_access deny bad_keywords !Full all deny_info ERR_DENIED_URLBL urlblacklist !Full all http_access deny !urlblacklist !Full all http_access allow Standard http_access allow Full deny_info ERR_DENIED_SONST all http_access deny all The Problem is, that my Squid always shows the Blocked Sites Error Page, even when the Bad-Keyword ACL acts. The SQUID Log Says: 2014/01/31 13:03:55.039| ACLList::matches: checking !auth 2014/01/31 13:03:55.039| ACL::checklistMatches: checking 'auth' 2014/01/31 13:03:55.039| ACL::ChecklistMatches: result for 'auth' is 1 2014/01/31 13:03:55.039| aclmatchAclList: 0x7f5ca60da8a8 returning false (AND list entry failed to match) 2014/01/31 13:03:55.039| aclmatchAclList: async=0 nodeMatched=0 async_in_progress=0 lastACLResult() = 0 finished() = 0 2014/01/31 13:03:55.039| ACLChecklist::preCheck: 0x7f5ca60da8a8 checking 'http_access allow allowedsites' 2014/01/31 13:03:55.039| ACLList::matches: checking allowedsites 2014/01/31 13:03:55.039| ACL::checklistMatches: checking 'allowedsites' 2014/01/31 13:03:55.039| aclMatchDomainList: checking 'pornhub.com' 2014/01/31 13:03:55.039| aclMatchDomainList: 'pornhub.com' NOT found 2014/01/31 13:03:55.039| ACL::ChecklistMatches: result for 'allowedsites' is 0 2014/01/31 13:03:55.039| aclmatchAclList: 0x7f5ca60da8a8 returning false (AND list entry failed to match) 2014/01/31 13:03:55.039| aclmatchAclList: async=0 nodeMatched=0 async_in_progress=0 lastACLResult() = 0 finished() = 0 2014/01/31 13:03:55.039| ACLChecklist::preCheck: 0x7f5ca60da8a8 checking 'http_access deny Blocked' 2014/01/31 13:03:55.039| ACLList::matches: checking Blocked 2014/01/31 13:03:55.039| ACL::checklistMatches: checking 'Blocked' 2014/01/31 13:03:55.039| ACL::ChecklistMatches: result for 'Blocked' is 0 2014/01/31 13:03:55.039| aclmatchAclList: 0x7f5ca60da8a8 returning false (AND list entry failed to match) 2014/01/31 13:03:55.039| aclmatchAclList: async=0 nodeMatched=0 async_in_progress=0 lastACLResult() = 0 finished() = 0 2014/01/31 13:03:55.039| ACLChecklist::preCheck: 0x7f5ca60da8a8 checking 'http_access deny blockedsites !Full all' 2014/01/31 13:03:55.039| ACLList::matches: checking blockedsites 2014/01/31 13:03:55.039| ACL::checklistMatches: checking 'blockedsites' 2014/01/31 13:03:55.040| aclMatchDomainList: checking 'pornhub.com' 2014/01/31 13:03:55.040| aclMatchDomainList: 'pornhub.com' NOT found 2014/01/31 13:03:55.040| ACL::ChecklistMatches: result for 'blockedsites' is 0 2014/01/31 13:03:55.040| aclmatchAclList: 0x7f5ca60da8a8 returning false (AND list entry failed to match) 2014/01/31 13:03:55.040| aclmatchAclList: async=0 nodeMatched=0 async_in_progress=0 lastACLResult() = 0 finished() = 0 2014/01/31 13:03:55.040| ACLChecklist::preCheck: 0x7f5ca60da8a8 checking 'http_access deny bad_keywords !Full all' 2014/01/31 13:03:55.040| ACLList::matches: checking bad_keywords 2014/01/31 13:03:55.040| ACL::checklistMatches: checking 'bad_keywords' 2014/01/31 13:03:55.040| aclRegexData::match: checking 'http://pornhub.com/favicon.ico' 2014/01/31 13:03:55.040| aclRegexData::match: looking for 'porn' 2014/01/31 13:03:55.040| aclRegexData::match: match 'porn' found in 'http://pornhub.com/favicon.ico' 2014/01/31 13:03:55.040| ACL::ChecklistMatches: result for 'bad_keywords' is 1 I hope anyone can help me with my issue. Greetings from Cologne Sven