[asterisk-users] Re: Odd queue issue

[Matt]

Debug of the sip peer 126 shows:

    -- Called 126
    -- Agent/9999 is ringing
Retransmitting #1 (NAT) to 63.174.244.196:5060:
INVITE sip:126 at 63.174.244.196 SIP/2.0
Via: SIP/2.0/UDP 63.174.244.175:5060;branch=z9hG4bK598573e4;rport
From: "Test VoIP Accounts"" <sip:5706016716 at 63.174.244.175>;tag=as1a3a38f5
To: <sip:126 at 63.174.244.196>
Contact: <sip:5706016716 at 63.174.244.175>
Call-ID: 1882bae616cf60be14d2436e73c7026a at 63.174.244.175
CSeq: 102 INVITE
User-Agent: Asterisk PBX
Max-Forwards: 70
Date: Mon, 04 Dec 2006 20:42:26 GMT
Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, SUBSCRIBE, NOTIFY
Content-Type: application/sdp
Content-Length: 275

v=0
o=root 3555 3555 IN IP4 63.174.244.175
s=session
c=IN IP4 63.174.244.175
t=0 0
m=audio 19720 RTP/AVP 0 97 111 101
a=rtpmap:0 PCMU/8000
a=rtpmap:97 iLBC/8000
a=rtpmap:111 G726-32/8000
a=rtpmap:101 telephone-event/8000
a=fmtp:101 0-16
a=silenceSupp:off - - - -

---
Retransmitting #2 (NAT) to 63.174.244.196:5060:
INVITE sip:126 at 63.174.244.196 SIP/2.0
Via: SIP/2.0/UDP 63.174.244.175:5060;branch=z9hG4bK598573e4;rport
From: "Test VoIP Accounts"" <sip:5706016716 at 63.174.244.175>;tag=as1a3a38f5
To: <sip:126 at 63.174.244.196>
Contact: <sip:5706016716 at 63.174.244.175>
Call-ID: 1882bae616cf60be14d2436e73c7026a at 63.174.244.175
CSeq: 102 INVITE
User-Agent: Asterisk PBX
Max-Forwards: 70
Date: Mon, 04 Dec 2006 20:42:26 GMT
Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, SUBSCRIBE, NOTIFY
Content-Type: application/sdp
Content-Length: 275

v=0
o=root 3555 3555 IN IP4 63.174.244.175
s=session
c=IN IP4 63.174.244.175
t=0 0
m=audio 19720 RTP/AVP 0 97 111 101
a=rtpmap:0 PCMU/8000
a=rtpmap:97 iLBC/8000
a=rtpmap:111 G726-32/8000
a=rtpmap:101 telephone-event/8000
a=fmtp:101 0-16
a=silenceSupp:off - - - -

---
Retransmitting #3 (NAT) to 63.174.244.196:5060:
INVITE sip:126 at 63.174.244.196 SIP/2.0
Via: SIP/2.0/UDP 63.174.244.175:5060;branch=z9hG4bK598573e4;rport
From: "Test VoIP Accounts"" <sip:5706016716 at 63.174.244.175>;tag=as1a3a38f5
To: <sip:126 at 63.174.244.196>
Contact: <sip:5706016716 at 63.174.244.175>
Call-ID: 1882bae616cf60be14d2436e73c7026a at 63.174.244.175
CSeq: 102 INVITE
User-Agent: Asterisk PBX
Max-Forwards: 70
Date: Mon, 04 Dec 2006 20:42:26 GMT
Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, SUBSCRIBE, NOTIFY
Content-Type: application/sdp
Content-Length: 275

v=0
o=root 3555 3555 IN IP4 63.174.244.175
s=session
c=IN IP4 63.174.244.175
t=0 0
m=audio 19720 RTP/AVP 0 97 111 101
a=rtpmap:0 PCMU/8000
a=rtpmap:97 iLBC/8000
a=rtpmap:111 G726-32/8000
a=rtpmap:101 telephone-event/8000
a=fmtp:101 0-16
a=silenceSupp:off - - - -

---
Retransmitting #4 (NAT) to 63.174.244.196:5060:
INVITE sip:126 at 63.174.244.196 SIP/2.0
Via: SIP/2.0/UDP 63.174.244.175:5060;branch=z9hG4bK598573e4;rport
From: "Test VoIP Accounts"" <sip:5706016716 at 63.174.244.175>;tag=as1a3a38f5
To: <sip:126 at 63.174.244.196>
Contact: <sip:5706016716 at 63.174.244.175>
Call-ID: 1882bae616cf60be14d2436e73c7026a at 63.174.244.175
CSeq: 102 INVITE
User-Agent: Asterisk PBX
Max-Forwards: 70
Date: Mon, 04 Dec 2006 20:42:26 GMT
Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, SUBSCRIBE, NOTIFY
Content-Type: application/sdp
Content-Length: 275

v=0
o=root 3555 3555 IN IP4 63.174.244.175
s=session
c=IN IP4 63.174.244.175
t=0 0
m=audio 19720 RTP/AVP 0 97 111 101
a=rtpmap:0 PCMU/8000
a=rtpmap:97 iLBC/8000
a=rtpmap:111 G726-32/8000
a=rtpmap:101 telephone-event/8000
a=fmtp:101 0-16
a=silenceSupp:off - - - -

---
Retransmitting #5 (NAT) to 63.174.244.196:5060:
INVITE sip:126 at 63.174.244.196 SIP/2.0
Via: SIP/2.0/UDP 63.174.244.175:5060;branch=z9hG4bK598573e4;rport
From: "Test VoIP Accounts"" <sip:5706016716 at 63.174.244.175>;tag=as1a3a38f5
To: <sip:126 at 63.174.244.196>
Contact: <sip:5706016716 at 63.174.244.175>
Call-ID: 1882bae616cf60be14d2436e73c7026a at 63.174.244.175
CSeq: 102 INVITE
User-Agent: Asterisk PBX
Max-Forwards: 70
Date: Mon, 04 Dec 2006 20:42:26 GMT
Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, SUBSCRIBE, NOTIFY
Content-Type: application/sdp
Content-Length: 275

v=0
o=root 3555 3555 IN IP4 63.174.244.175
s=session
c=IN IP4 63.174.244.175
t=0 0
m=audio 19720 RTP/AVP 0 97 111 101
a=rtpmap:0 PCMU/8000
a=rtpmap:97 iLBC/8000
a=rtpmap:111 G726-32/8000
a=rtpmap:101 telephone-event/8000
a=fmtp:101 0-16
a=silenceSupp:off - - - -

What is doing this?