Hello everyone.
Today I was checking my squid's cache.log and found a lot of this:
2010/09/11 20:37:36| clientParseRequestMethod: Unsupported method attempted by 172.16.100.72: This is not a bug. see squid.conf extension_methods
2010/09/11 20:37:36| clientParseRequestMethod: Unsupported method in request '__'
2010/09/11 20:37:36| clientProcessRequest: Invalid Request
2010/09/11 20:37:43| clientParseRequestMethod: Unsupported method attempted by 172.16.254.1: This is not a bug. see squid.conf extension_methods
2010/09/11 20:37:43| clientParseRequestMethod: Unsupported method in request '_'
2010/09/11 20:37:43| clientProcessRequest: Invalid Request
2010/09/11 20:37:44| clientParseRequestMethod: Unsupported method attempted by 172.16.254.1: This is not a bug. see squid.conf extension_methods
2010/09/11 20:37:44| clientParseRequestMethod: Unsupported method in request '_'
2010/09/11 20:37:44| clientProcessRequest: Invalid Request
2010/09/11 20:37:45| clientParseRequestMethod: Unsupported method attempted by 172.16.254.1: This is not a bug. see squid.conf extension_methods
2010/09/11 20:37:45| clientParseRequestMethod: Unsupported method in request '_'
2010/09/11 20:37:45| clientProcessRequest: Invalid Request
2010/09/11 20:37:46| clientParseRequestMethod: Unsupported method attempted by 172.16.254.1: This is not a bug. see squid.conf extension_methods
2010/09/11 20:37:46| clientParseRequestMethod: Unsupported method in request '_'
2010/09/11 20:37:46| clientProcessRequest: Invalid Request
2010/09/11 20:37:47| clientParseRequestMethod: Unsupported method attempted by 172.16.254.1: This is not a bug. see squid.conf extension_methods
2010/09/11 20:37:47| clientParseRequestMethod: Unsupported method in request '_'
2010/09/11 20:37:47| clientProcessRequest: Invalid Request
2010/09/11 20:41:37| clientParseRequestMethod: Unsupported method attempted by 172.16.100.72: This is not a bug. see squid.conf extension_methods
2010/09/11 20:41:37| clientParseRequestMethod: Unsupported method in request '__'
2010/09/11 20:41:37| clientProcessRequest: Invalid Request
2010/09/11 20:45:37| clientParseRequestMethod: Unsupported method attempted by 172.16.100.72: This is not a bug. see squid.conf extension_methods
2010/09/11 20:45:37| clientParseRequestMethod: Unsupported method in request '__'
2010/09/11 20:45:37| clientProcessRequest: Invalid Request
2010/09/11 20:47:51| clientParseRequestMethod: Unsupported method attempted by 172.16.100.39: This is not a bug. see squid.conf extension_methods
2010/09/11 20:47:51| clientParseRequestMethod: Unsupported method in request '__'
2010/09/11 20:47:51| clientProcessRequest: Invalid Request
.............
Don't know what is it but, would like to know. I know is not a bug but, I still like to know what causes it.
Thanks.
