Sip read: 
REGISTER sip:213.160.242.5 SIP/2.0
From: 1000002<sip:1000002@213.160.242.5>;tag=*2oxF0-mgYqF
To: 1000002<sip:1000002@213.160.242.5>
Call-ID: 37xiV0-dss0MirwF0@213.160.242.5
CSeq: 127 REGISTER
Via: SIP/2.0/UDP 80.239.107.87:5060;branch=z9hG4bKQxswF0-dbx7natH
Contact: 1000002<sip:1000002@80.239.107.87:5060>
Max-Forwards: 70
Authorization: Digest username="1000002",realm="asterisk",uri="sip:213.160.242.5",response="a2503386796f9140a2d947cfaea5949b",nonce="6f55fe8c"
User-Agent: 100/000003
Expires: 1
Content-Length: 0


12 headers, 0 lines
Using latest request as basis request
Sending to 80.239.107.87 : 5060 (NAT)
Transmitting (NAT):
SIP/2.0 100 Trying
Via: SIP/2.0/UDP 80.239.107.87:5060;branch=z9hG4bKQxswF0-dbx7natH;received=80.239.107.87;rport=5060
From: 1000002<sip:1000002@213.160.242.5>;tag=*2oxF0-mgYqF
To: 1000002<sip:1000002@213.160.242.5>;tag=as7834f078
Call-ID: 37xiV0-dss0MirwF0@213.160.242.5
CSeq: 127 REGISTER
User-Agent: Asterisk PBX
Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER
Contact: <sip:1000002@213.160.242.5>
Content-Length: 0


 to 80.239.107.87:5060
Transmitting (NAT):
SIP/2.0 401 Unauthorized
Via: SIP/2.0/UDP 80.239.107.87:5060;branch=z9hG4bKQxswF0-dbx7natH;received=80.239.107.87;rport=5060
From: 1000002<sip:1000002@213.160.242.5>;tag=*2oxF0-mgYqF
To: 1000002<sip:1000002@213.160.242.5>;tag=as7834f078
Call-ID: 37xiV0-dss0MirwF0@213.160.242.5
CSeq: 127 REGISTER
User-Agent: Asterisk PBX
Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER
Contact: <sip:1000002@213.160.242.5>
WWW-Authenticate: Digest realm="asterisk", nonce="54c696c4"
Content-Length: 0


 to 80.239.107.87:5060
Scheduling destruction of call '37xiV0-dss0MirwF0@213.160.242.5' in 15000 ms


Sip read: 
REGISTER sip:213.160.242.5 SIP/2.0
From: 1000002<sip:1000002@213.160.242.5>;tag=*2oxF0-mgYqF
To: 1000002<sip:1000002@213.160.242.5>
Call-ID: 37xiV0-dss0MirwF0@213.160.242.5
CSeq: 128 REGISTER
Via: SIP/2.0/UDP 80.239.107.87:5060;branch=z9hG4bKQxswF0-JaycuD9A0
Contact: 1000002<sip:1000002@80.239.107.87:5060>
Max-Forwards: 70
User-Agent: 100/000003
Expires: 1
Authorization: Digest username="1000002",realm="asterisk",uri="sip:213.160.242.5",response="d8c141d3808a215dcb6824376dfb6a27",nonce="54c696c4"
Content-Length: 0


12 headers, 0 lines
Using latest request as basis request
Sending to 80.239.107.87 : 5060 (NAT)
Transmitting (NAT):
SIP/2.0 100 Trying
Via: SIP/2.0/UDP 80.239.107.87:5060;branch=z9hG4bKQxswF0-JaycuD9A0;received=80.239.107.87;rport=5060
From: 1000002<sip:1000002@213.160.242.5>;tag=*2oxF0-mgYqF
To: 1000002<sip:1000002@213.160.242.5>;tag=as7834f078
Call-ID: 37xiV0-dss0MirwF0@213.160.242.5
CSeq: 128 REGISTER
User-Agent: Asterisk PBX
Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER
Contact: <sip:1000002@213.160.242.5>
Content-Length: 0


 to 80.239.107.87:5060
    -- Registered SIP '1000002' at 80.239.107.87 port 5060 expires 1
    -- Saved useragent "100/000003" for peer 1000002
Transmitting (NAT):
SIP/2.0 200 OK
Via: SIP/2.0/UDP 80.239.107.87:5060;branch=z9hG4bKQxswF0-JaycuD9A0;received=80.239.107.87;rport=5060
From: 1000002<sip:1000002@213.160.242.5>;tag=*2oxF0-mgYqF
To: 1000002<sip:1000002@213.160.242.5>;tag=as7834f078
Call-ID: 37xiV0-dss0MirwF0@213.160.242.5
CSeq: 128 REGISTER
User-Agent: Asterisk PBX
Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER
Expires: 1
Contact: <sip:1000002@80.239.107.87:5060>;expires=1
Date: Thu, 30 Sep 2004 15:35:14 GMT
Content-Length: 0


 to 80.239.107.87:5060
Scheduling destruction of call '37xiV0-dss0MirwF0@213.160.242.5' in 15000 ms
