<-- SIP read from 58.96.1.2:5060: 
INVITE sip:s@220.233.124.29:5060 SIP/2.0
Record-Route: <sip:58.96.1.2;lr=on;ftag=3a600101-a73d>
Call-ID: call-71CE5ECA-74F3-2910-1218-1FF6@58.96.1.1
Contact: <sip:0242628676@58.96.1.1>
Content-Length: 297
Content-Type: application/sdp
CSeq: 1 INVITE
From: <sip:0242628676@58.96.1.2>;tag=3a600101-a73d
Max-Forwards: 69
Session-GUID: 875968049-1680881251-1717986918-1630888804
Supported: 100rel
To: <sip:0282106725@58.96.1.2>
User-Agent: Quintum/1.0.0
Via: SIP/2.0/UDP 58.96.1.2;branch=z9hG4bK7c2e.32f6c2e4.0
Via: SIP/2.0/UDP 58.96.1.1;rport=5060;branch=z9hG4bK-tenor-3a60-0101-410f
Quintum: 0c01030b0a3331333331343432323705010007741b0001000003264200040a8090809000000000008300180c818080810000800320000000001e03808283006c0e828181833032343236323836373600700c82813032383231303637323504039090a31803a1839d1e0282836c0c21a330323432363238363736700ba130323832313036373235a11301000f0b423030312d303830653530
P-hint: usrloc applied

v=0
o=Quintum 6470 72005 IN IP4 58.96.1.1
s=VoipCall
c=IN IP4 58.96.1.1
t=0 0
m=audio 10818 RTP/AVP 18 8 0 4 101
c=IN IP4 58.96.1.1
a=rtpmap:18 g729/8000/1
a=ptime:40
a=rtpmap:8 pcma/8000/1
a=rtpmap:0 pcmu/8000/1
a=rtpmap:4 g723/8000/1
a=rtpmap:101 telephone-event/8000/1
a=sendrecv

--- (17 headers 14 lines) ---
Ignoring this INVITE request
Retransmitting #1 (NAT) to 58.96.1.2:5060:
SIP/2.0 404 Not Found
Via: SIP/2.0/UDP 58.96.1.2;branch=z9hG4bK7c2e.32f6c2e4.0;received=58.96.1.2
Via: SIP/2.0/UDP 58.96.1.1;rport=5060;branch=z9hG4bK-tenor-3a60-0101-410f
From: <sip:0242628676@58.96.1.2>;tag=3a600101-a73d
To: <sip:0282106725@58.96.1.2>;tag=as03e474d0
Call-ID: call-71CE5ECA-74F3-2910-1218-1FF6@58.96.1.1
CSeq: 1 INVITE
User-Agent: Asterisk PBX
Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, SUBSCRIBE, NOTIFY
Content-Length: 0

<-- SIP read from 58.96.1.2:5060: 
ACK sip:s@220.233.124.29:5060 SIP/2.0
Via: SIP/2.0/UDP 58.96.1.2;branch=z9hG4bK7c2e.32f6c2e4.0
From: <sip:0242628676@58.96.1.2>;tag=3a600101-a73d
Call-ID: call-71CE5ECA-74F3-2910-1218-1FF6@58.96.1.1
To: <sip:0282106725@58.96.1.2>;tag=as03e474d0
CSeq: 1 ACK
User-Agent: OpenSer (1.1.0-tls (i386/linux))
Content-Length: 0


--- (8 headers 0 lines) ---
Destroying call 'call-71CE5ECA-74F3-2910-1218-1FF6@58.96.1.1'
REGISTER 13 headers, 0 lines
Reliably Transmitting (no NAT) to 58.96.1.2:5060:
REGISTER sip:sip1.exetel.com.au SIP/2.0
Via: SIP/2.0/UDP 192.168.0.20:5060;branch=z9hG4bK6c2ce291;rport
From: <sip:0282106725@sip1.exetel.com.au>;tag=as15939244
To: <sip:0282106725@sip1.exetel.com.au>
Call-ID: 560d886f6e4833526235faab4760e140@192.168.0.20
CSeq: 105 REGISTER
User-Agent: Asterisk PBX
Max-Forwards: 70
Authorization: Digest username="0282106725", realm="sip1.exetel.com.au", algorithm=MD5, uri="sip:sip1.exetel.com.au", nonce="466145385ca18f3706e0d177db2ac4a005d288a0", response="767caaa834dd1b54b3d1de0bee1b2e39", opaque=""
Expires: 120
Contact: <sip:s@192.168.0.20>
Event: registration
Content-Length: 0


---
localhost*CLI> 
<-- SIP read from 58.96.1.2:5060: 
SIP/2.0 200 OK
Via: SIP/2.0/UDP 192.168.0.20:5060;branch=z9hG4bK6c2ce291;rport=5060
From: <sip:0282106725@sip1.exetel.com.au>;tag=as15939244
To: <sip:0282106725@sip1.exetel.com.au>;tag=329cfeaa6ded039da25ff8cbb8668bd2.ab2f
Call-ID: 560d886f6e4833526235faab4760e140@192.168.0.20
CSeq: 105 REGISTER
Contact: <sip:s@192.168.0.20:5060>;expires=120
Server: OpenSer (1.1.0-tls (i386/linux))
Content-Length: 0


--- (9 headers 0 lines) ---
Scheduling destruction of call '560d886f6e4833526235faab4760e140@192.168.0.20' in 32000 ms
Destroying call '560d886f6e4833526235faab4760e140@192.168.0.20'