10/15/2013|07:42:53.911 0000:18DC INFO :: Sending Packet - 10.1.1.2:5061 (From Local Address: 192.168.0.146:1128) 10/15/2013|07:42:53.911 18DC:0000 INFO :: REGISTER sip:netatwork.de SIP/2.0 From: To: Call-ID: callid CSeq: 1 REGISTER 10/15/2013|07:42:53.911 18DC:1111 INFO :: End of Sending Packet - 10.1.1.2:5061 (From Local Address: 192.168.0.146:1128) 10/15/2013|07:42:53.958 18DC:1884 INFO :: Data Received -10.1.1.2:5061 (To Local Address: 192.168.0.146:1128) 10/15/2013|07:42:53.958 18DC:1884 INFO :: SIP/2.0 401 unauthorized From: To: Call-ID: callid CSeq: 1 REGISTER 10/15/2013|07:42:53.958 18DC:1884 INFO :: End of Data Received -10.1.1.2:5061 (To Local Address: 192.168.0.146:1128)