####
U 2010/12/14 22:49:48.768795 95.22.68.138:38318 -> 212.230.19.191:5060
REGISTER sip:212.230.19.191 SIP/2.0'
Via: SIP/2.0/UDP 192.168.1.15:5070;branch=z9hG4bK-9532ebb8'
From: "1002" <sip:1002@212.230.19.191>;tag=4024d6576206fbfao0'
To: "1002" <sip:1002@212.230.19.191>'
Call-ID: e96817b8-7393fbe@192.168.1.15'
CSeq: 51583 REGISTER'
Max-Forwards: 70'
Contact: "1002" <sip:1002@192.168.1.15:5070>;expires=3600'
User-Agent: Linksys/SPA942-5.2.5(a)'
Content-Length: 0'
Allow: ACK, BYE, CANCEL, INFO, INVITE, NOTIFY, OPTIONS, REFER'
Supported: replaces'
'

#
U 2010/12/14 22:49:48.768795 212.230.19.191:5060 -> 95.22.68.138:5070
SIP/2.0 403 Not Here'
Via: SIP/2.0/UDP 192.168.1.15:5070;branch=z9hG4bK-9532ebb8;received=95.22.68.138'
From: "1002" <sip:1002@212.230.19.191>;tag=4024d6576206fbfao0'
To: "1002" <sip:1002@212.230.19.191>;tag=1b47e1bbb59b4fcc885b2040cbaae1a6.7618'
Call-ID: e96817b8-7393fbe@192.168.1.15'
CSeq: 51583 REGISTER'
Server: OpenSIPS (1.6.3-notls (x86_64/linux))'
Content-Length: 0'
'

#
U 2010/12/14 22:49:48.768795 212.230.19.191:5060 -> 95.22.68.138:5070
SIP/2.0 401 Unauthorized'
Via: SIP/2.0/UDP 192.168.1.15:5070;branch=z9hG4bK-9532ebb8;received=95.22.68.138'
From: "1002" <sip:1002@212.230.19.191>;tag=4024d6576206fbfao0'
To: "1002" <sip:1002@212.230.19.191>;tag=1b47e1bbb59b4fcc885b2040cbaae1a6.7618'
Call-ID: e96817b8-7393fbe@192.168.1.15'
CSeq: 51583 REGISTER'
WWW-Authenticate: Digest realm="212.230.19.191", nonce="4d07e69a000001f517e73a4589e41263679c58aa676bbd4a"'
Server: OpenSIPS (1.6.3-notls (x86_64/linux))'
Content-Length: 0'