[squid-users] Unsupported method 'REGISTER'

Dear all,

I saw a lot of messages Unsupported method 'REGISTER' in Squid box.

Would you tell me the mostly source of the Unsupported method 'REGISTER' ?

Your answer is very appreciated and waited for.

Thx & Rgds,

Awie

====SNIP====

2006/02/14 14:51:07| parseHttpRequest: Unsupported method 'REGISTER'
2006/02/14 14:51:07| clientReadRequest: FD 28 Invalid Request
2006/02/14 14:51:14| parseHttpRequest: Unsupported method 'REGISTER'
2006/02/14 14:51:14| clientReadRequest: FD 28 Invalid Request
2006/02/14 14:52:02| parseHttpRequest: Unsupported method 'REGISTER'
2006/02/14 14:52:02| clientReadRequest: FD 31 Invalid Request
2006/02/14 14:55:04| parseHttpRequest: Unsupported method 'REGISTER'
2006/02/14 14:55:04| clientReadRequest: FD 39 Invalid Request
2006/02/14 14:56:20| parseHttpRequest: Unsupported method 'REGISTER'
2006/02/14 14:56:20| clientReadRequest: FD 29 Invalid Request
2006/02/14 14:59:49| parseHttpRequest: Unsupported method 'REGISTER'
2006/02/14 14:59:49| clientReadRequest: FD 64 Invalid Request
2006/02/14 15:00:14| parseHttpRequest: Unsupported method 'REGISTER'
2006/02/14 15:00:14| clientReadRequest: FD 27 Invalid Request
2006/02/14 15:04:29| parseHttpRequest: Unsupported method 'REGISTER'
2006/02/14 15:04:29| clientReadRequest: FD 37 Invalid Request
2006/02/14 15:37:06| parseHttpRequest: Unsupported method 'REGISTER'
2006/02/14 15:37:06| clientReadRequest: FD 31 Invalid Request
2006/02/14 15:45:10| parseHttpRequest: Unsupported method 'REGISTER'
2006/02/14 15:45:10| clientReadRequest: FD 55 Invalid Request
2006/02/14 15:50:57| parseHttpRequest: Unsupported method 'REGISTER'
2006/02/14 15:50:57| clientReadRequest: FD 33 Invalid Request
2006/02/14 15:55:48| parseHttpRequest: Unsupported method 'REGISTER'
2006/02/14 15:55:48| clientReadRequest: FD 56 Invalid Request
2006/02/14 16:37:47| parseHttpRequest: Unsupported method 'REGISTER'
2006/02/14 16:37:47| clientReadRequest: FD 41 Invalid Request
Received on Wed Feb 15 2006 - 02:28:21 MST