Amos, How can I fix it? How do I add the "use extension_methods" option? -------- Original Message -------- Subject: Re: Invalid Requests in access.log From: Amos Jeffries <squid3@xxxxxxxxxxxxx> Date: Sun, December 14, 2008 11:50 pm To: wh@xxxxxxxxx Cc: squid-users@xxxxxxxxxxxxxxx wh@xxxxxxxxx wrote: > Hello. > > I was looking in my access.log file, again, and found other wierd stuff, > again, the log is full of stuff like these: > > 2008/12/14 22:40:25| clientProcessRequest: Invalid Request > 2008/12/14 22:40:32| clientParseRequestMethod: Unsupported method in > request 'NICK [M|CRI|XP|10117] > ' > 2008/12/14 22:40:32| clientProcessRequest: Invalid Request > 2008/12/14 22:40:39| clientParseRequestMethod: Unsupported method in > request 'NICK [M|CRI|XP|02519] > ' > 2008/12/14 22:40:39| clientProcessRequest: Invalid Request > 2008/12/14 22:40:46| clientParseRequestMethod: Unsupported method in > request 'NICK [M|CRI|XP|86755] > ' > 2008/12/14 22:40:46| clientProcessRequest: Invalid Request > 2008/12/14 22:40:54| clientParseRequestMethod: Unsupported method in > request 'NICK [M|CRI|XP|43887] > ' > 2008/12/14 22:40:54| clientProcessRequest: Invalid Request > 2008/12/14 22:41:01| clientParseRequestMethod: Unsupported method in > request 'NICK [M|CRI|XP|34635] > ' > 2008/12/14 22:41:01| clientProcessRequest: Invalid Request > 2008/12/14 22:41:08| clientParseRequestMethod: Unsupported method in > request 'NICK [M|CRI|XP|84846] > ' > 2008/12/14 22:41:08| clientProcessRequest: Invalid Request > 2008/12/14 22:41:15| clientParseRequestMethod: Unsupported method in > request 'NICK [M|CRI|XP|13599] > ' > 2008/12/14 22:41:15| clientProcessRequest: Invalid Request > 2008/12/14 22:41:22| clientParseRequestMethod: Unsupported method in > request 'NICK [M|CRI|XP|60428] > ' > 2008/12/14 22:41:22| clientProcessRequest: Invalid Request > 2008/12/14 22:41:29| clientParseRequestMethod: Unsupported method in > request 'NICK [M|CRI|XP|99030] > ' > 2008/12/14 22:41:29| clientProcessRequest: Invalid Request > 2008/12/14 22:41:36| clientParseRequestMethod: Unsupported method in > request 'NICK [M|CRI|XP|02937] > ' > 2008/12/14 22:41:36| clientProcessRequest: Invalid Request > 2008/12/14 22:41:43| clientParseRequestMethod: Unsupported method in > request 'NICK [M|CRI|XP|50998] > ' > 2008/12/14 22:41:43| clientProcessRequest: Invalid Request > > > What is all that? Is someone trying to hack the system or what? Someone is trying to use SIP or similar software through your proxy. A transparently intercepting proxy may expect to see that nowdays as more non-HTTP software are using the only unblocked port available. If you don't use interception, then the client may be broken or your squid may need to use extension_methods for them. Amos -- Please be using Current Stable Squid 2.7.STABLE5 or 3.0.STABLE10 Current Beta Squid 3.1.0.3 or 3.0.STABLE11-RC1
