to 218.186.181.233:5060
Retransmitting #2 (no NAT):
REGISTER sip:nkans.homelinux.com SIP/2.0
Via: SIP/2.0/UDP 82.68.136.116:5060;branch=z9hG4bK32d1f249
From: <sip:maran1@nkans.homelinux.com>;tag=as553ae6e9
To: <sip:maran1@nkans.homelinux.com>
Call-ID: 507ed7ab2eb141f241b71efb79e2a9e3@127.0.0.1
CSeq: 132 REGISTER
User-Agent: Asterisk PBX
Expires: 120
Contact: <sip:1234@82.68.136.116>
Event: registration
Content-Length: 0