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Opensips Registrar issue: Sometimes responds 404 instead of with registration.
There are two OpenSIPS servers involved: REGISTRAR is an opensips registrar,
and ROUTER is a router. SIP messages go from
client->registrar->router->registrar->client. (This is because the router forks
the invite, since user can be registered either through a proprietary server or
through the opensips registrar).
(IP addresses and domains have been scrubbed for my client's privacy, replaced
with REGISTRAR, ROUTER and DOMAIN)
Caller, 2223337058, is placing an invite to Callee, 2223337059.
At 00:15:34, Caller registers for 180 seconds, and gets OK. Callee registers
for 180 seconds and gets OK. At 00:15:36, Caller sends an INVITE to callee,
and it gets sent to the Router, which "forks" it both back to the registrar and
to the proprietary (Mirial) server.
What's supposed to happen (and happens for _most_ calls):
Registrar receives the forked INVITE, and passes it onto callee. Caller
receives two responses: A 404 from the Mirial server, and a 180 Ringing from
the Callee (via client->registrar->router->registrar->client).
What's happening in this instance:
Registrar receives the forked INVITE for callee, and instead of passing it to
callee, responds with 404. 404 from both Mirial and the registrar are sent to
Caller (by way of the forking router).
SIP trace (via ngrep) of port 5060 for this particular call below, with IP,
domain, and some call info scrubbed.
#############
T 2013/05/15 00:15:34.573267 REGISTRAR:44084 -> REGISTRAR:5060 [AP]
REGISTER sip:DOMAIN SIP/2.0.
Content-Length: 0.
Via: SIP/2.0/TCP REGISTRAR:56824;rport;branch=z9hG4bKrTFx8QUBe1FpytPzlUFmdA...
From: "a2a_caller_2223337058" <sip:2223337058@DOMAIN>;tag=4402908198.
Expires: 180.
To: "a2a_caller_2223337058" <sip:2223337058@DOMAIN>.
Contact: "a2a_caller_2223337058" <sip:2223337058@DOMAIN:56824;transport=tcp>.
CSeq: 1 REGISTER.
Max-Forwards: 70.
Call-ID: 8fd596dc-bcf4-11e2-84b9-0025906d3d20@DOMAIN.
User-Agent: ASGW 0.1.
.
T 2013/05/15 00:15:34.593643 REGISTRAR:5060 -> REGISTRAR:44084 [AP]
SIP/2.0 401 Unauthorized.
Via: SIP/2.0/TCP REGISTRAR:56824;received=REGISTRAR;rport=44084;branch=z9hG4bKrTFx8QUBe1FpytPzlUFmdA...
From: "a2a_caller_2223337058" <sip:2223337058@DOMAIN>;tag=4402908198.
To: "a2a_caller_2223337058" <sip:2223337058@DOMAIN>;tag=fd1f1d7987d3c0732d238186e1adcd5c.271d.
CSeq: 1 REGISTER.
Call-ID: 8fd596dc-bcf4-11e2-84b9-0025906d3d20@DOMAIN.
WWW-Authenticate: Digest realm="DOMAIN", nonce="5192d3c40000dc426072dca24bd4499afe7871c5ecf24224".
Server: OpenSIPS (1.8.0-notls (x86_64/linux)).
Content-Length: 0.
.
T 2013/05/15 00:15:34.597960 REGISTRAR:44084 -> REGISTRAR:5060 [AP]
REGISTER sip:DOMAIN SIP/2.0.
Call-ID: 8fd596dc-bcf4-11e2-84b9-0025906d3d20@DOMAIN.
Content-Length: 0.
Via: SIP/2.0/TCP REGISTRAR:56824;rport;branch=z9hG4bKrTFx8QUBe1FpytPzlUFmdA...
From: "a2a_caller_2223337058" <sip:2223337058@DOMAIN>;tag=4402908198.
Expires: 180.
To: "a2a_caller_2223337058" <sip:2223337058@DOMAIN>.
Contact: "a2a_caller_2223337058" <sip:2223337058@DOMAIN:56824;transport=tcp>.
CSeq: 2 REGISTER.
Max-Forwards: 70.
User-Agent: ASGW 0.1.
Authorization: Digest nonce="5192d3c40000dc426072dca24bd4499afe7871c5ecf24224",realm="DOMAIN",response="2640c15c100ceba658a09ef0ed7e7a85",uri="sip:DOMAIN",username="2223337058".
.
T 2013/05/15 00:15:34.641165 REGISTRAR:5060 -> REGISTRAR:44084 [AP]
SIP/2.0 200 OK.
Call-ID: 8fd596dc-bcf4-11e2-84b9-0025906d3d20@DOMAIN.
Via: SIP/2.0/TCP REGISTRAR:56824;received=REGISTRAR;rport=44084;branch=z9hG4bKrTFx8QUBe1FpytPzlUFmdA...
From: "a2a_caller_2223337058" <sip:2223337058@DOMAIN>;tag=4402908198.
To: "a2a_caller_2223337058" <sip:2223337058@DOMAIN>;tag=fd1f1d7987d3c0732d238186e1adcd5c.271d.
CSeq: 2 REGISTER.
Contact: <sip:2223337058@DOMAIN:56824;transport=tcp>;expires=180.
Server: OpenSIPS (1.8.0-notls (x86_64/linux)).
Content-Length: 0.
.
T 2013/05/15 00:15:34.644440 REGISTRAR:44091 -> REGISTRAR:5060 [AP]
REGISTER sip:DOMAIN SIP/2.0.
Content-Length: 0.
Via: SIP/2.0/TCP REGISTRAR:36810;rport;branch=z9hG4bKK4Pdt5iiRXUyKKcWJp_evA...
From: "a2a_receiver_2223337059" <sip:2223337059@DOMAIN>;tag=1802834377.
Expires: 180.
To: "a2a_receiver_2223337059" <sip:2223337059@DOMAIN>.
Contact: "a2a_receiver_2223337059" <sip:2223337059@DOMAIN:36810;transport=tcp>.
CSeq: 1 REGISTER.
Max-Forwards: 70.
Call-ID: 8fe07840-bcf4-11e2-84b9-0025906d3d20@DOMAIN.
User-Agent: ASGW 0.1.
.
T 2013/05/15 00:15:34.663268 REGISTRAR:5060 -> REGISTRAR:44091 [AP]
SIP/2.0 401 Unauthorized.
Via: SIP/2.0/TCP REGISTRAR:36810;received=REGISTRAR;rport=44091;branch=z9hG4bKK4Pdt5iiRXUyKKcWJp_evA...
From: "a2a_receiver_2223337059" <sip:2223337059@DOMAIN>;tag=1802834377.
To: "a2a_receiver_2223337059" <sip:2223337059@DOMAIN>;tag=fd1f1d7987d3c0732d238186e1adcd5c.44e8.
CSeq: 1 REGISTER.
Call-ID: 8fe07840-bcf4-11e2-84b9-0025906d3d20@DOMAIN.
WWW-Authenticate: Digest realm="DOMAIN", nonce="5192d3c40000dc460d7ae13585c205d95c5ccc55a7fa5d86".
Server: OpenSIPS (1.8.0-notls (x86_64/linux)).
Content-Length: 0.
.
T 2013/05/15 00:15:34.665587 REGISTRAR:44091 -> REGISTRAR:5060 [AP]
REGISTER sip:DOMAIN SIP/2.0.
Call-ID: 8fe07840-bcf4-11e2-84b9-0025906d3d20@DOMAIN.
Content-Length: 0.
Via: SIP/2.0/TCP REGISTRAR:36810;rport;branch=z9hG4bKK4Pdt5iiRXUyKKcWJp_evA...
From: "a2a_receiver_2223337059" <sip:2223337059@DOMAIN>;tag=1802834377.
Expires: 180.
To: "a2a_receiver_2223337059" <sip:2223337059@DOMAIN>.
Contact: "a2a_receiver_2223337059" <sip:2223337059@DOMAIN:36810;transport=tcp>.
CSeq: 2 REGISTER.
Max-Forwards: 70.
User-Agent: ASGW 0.1.
Authorization: Digest nonce="5192d3c40000dc460d7ae13585c205d95c5ccc55a7fa5d86",realm="DOMAIN",response="90a082609b50b0368bf05dc10dc2a667",uri="sip:DOMAIN",username="2223337059".
.
T 2013/05/15 00:15:34.711691 REGISTRAR:5060 -> REGISTRAR:44091 [AP]
SIP/2.0 200 OK.
Call-ID: 8fe07840-bcf4-11e2-84b9-0025906d3d20@DOMAIN.
Via: SIP/2.0/TCP REGISTRAR:36810;received=REGISTRAR;rport=44091;branch=z9hG4bKK4Pdt5iiRXUyKKcWJp_evA...
From: "a2a_receiver_2223337059" <sip:2223337059@DOMAIN>;tag=1802834377.
To: "a2a_receiver_2223337059" <sip:2223337059@DOMAIN>;tag=fd1f1d7987d3c0732d238186e1adcd5c.44e8.
CSeq: 2 REGISTER.
Contact: <sip:2223337059@DOMAIN:36810;transport=tcp>;expires=180.
Server: OpenSIPS (1.8.0-notls (x86_64/linux)).
Content-Length: 0.
.
T 2013/05/15 00:15:36.723053 REGISTRAR:44084 -> REGISTRAR:5060 [AP]
INVITE sip:2223337059@DOMAIN SIP/2.0.
Content-Length: 463.
Via: SIP/2.0/TCP REGISTRAR:56824;rport;branch=z9hG4bKLTL6WTWrURmK10ObQms6vQ...
From: "a2a_caller_2223337058" <sip:2223337058@DOMAIN>;tag=4402908171.
Max-Forwards: 70.
To: <sip:2223337059@DOMAIN>.
Contact: "a2a_caller_2223337058" <sip:2223337058@DOMAIN:56824;transport=tcp>.
CSeq: 1 INVITE.
Allow: INVITE, ACK, CANCEL, BYE, MESSAGE.
Call-ID: 911c7c5e-bcf4-11e2-84b9-0025906d3d20@DOMAIN.
User-Agent: ASGW 0.1.
Content-Type: application/sdp.
.
v=0.
o=- 1368576936 1368576936 IN IP4 1.2.3.4.
s=Softphone Call.
i=Softphone 1.0.
c=IN IP4 REGISTRAR.
b=AS:512.
t=0 0.
m=audio 34970 RTP/AVP 0 101.
c=IN IP4 REGISTRAR.
a=rtpmap:0 pcmu/8000.
a=rtpmap:101 telephone-event/8000.
m=video 51251 RTP/AVP 102 34 97.
c=IN IP4 REGISTRAR.
a=rtpmap:102 H264/90000.
a=fmtp:102 profile-level-id=42000d; max-fs=396; max-br=640.
a=rtpmap:34 H263/90000.
a=rtpmap:97 H263-1998/90000.
T 2013/05/15 00:15:36.741598 REGISTRAR:5060 -> REGISTRAR:44084 [AP]
SIP/2.0 407 Proxy Authentication Required.
Via: SIP/2.0/TCP REGISTRAR:56824;received=REGISTRAR;rport=44084;branch=z9hG4bKLTL6WTWrURmK10ObQms6vQ...
From: "a2a_caller_2223337058" <sip:2223337058@DOMAIN>;tag=4402908171.
To: <sip:2223337059@DOMAIN>;tag=fd1f1d7987d3c0732d238186e1adcd5c.8a34.
CSeq: 1 INVITE.
Call-ID: 911c7c5e-bcf4-11e2-84b9-0025906d3d20@DOMAIN.
Proxy-Authenticate: Digest realm="DOMAIN", nonce="5192d3c60000dc66c41bfd3b4a8b16508dca4320e6ed4360".
Server: OpenSIPS (1.8.0-notls (x86_64/linux)).
Content-Length: 0.
.
T 2013/05/15 00:15:36.744233 REGISTRAR:44084 -> REGISTRAR:5060 [AP]
ACK sip:2223337059@DOMAIN SIP/2.0.
Content-Length: 0.
Via: SIP/2.0/TCP REGISTRAR:56824;rport;branch=z9hG4bKLTL6WTWrURmK10ObQms6vQ...
From: "a2a_caller_2223337058" <sip:2223337058@DOMAIN>;tag=4402908171.
To: <sip:2223337059@DOMAIN>;tag=fd1f1d7987d3c0732d238186e1adcd5c.8a34.
Contact: "a2a_caller_2223337058" <sip:2223337058@DOMAIN:56824;transport=tcp>.
CSeq: 1 ACK.
Max-Forwards: 70.
Call-ID: 911c7c5e-bcf4-11e2-84b9-0025906d3d20@DOMAIN.
User-Agent: ASGW 0.1.
.
T 2013/05/15 00:15:36.784312 REGISTRAR:44084 -> REGISTRAR:5060 [AP]
INVITE sip:2223337059@DOMAIN SIP/2.0.
Call-ID: 911c7c5e-bcf4-11e2-84b9-0025906d3d20@DOMAIN.
Proxy-Authorization: Digest nonce="5192d3c60000dc66c41bfd3b4a8b16508dca4320e6ed4360",realm="DOMAIN",response="d2535a1c4e5148e4e24f6d91f9e92259",uri="sip:DOMAIN",username="2223337058".
Content-Length: 463.
Via: SIP/2.0/TCP REGISTRAR:56824;rport;branch=z9hG4bKLTL6WTWrURmK10ObQms6vQ...
From: "a2a_caller_2223337058" <sip:2223337058@DOMAIN>;tag=4402908171.
To: <sip:2223337059@DOMAIN>.
Contact: "a2a_caller_2223337058" <sip:2223337058@DOMAIN:56824;transport=tcp>.
CSeq: 2 INVITE.
Allow: INVITE.
Allow: ACK.
Allow: CANCEL.
Allow: BYE.
Allow: MESSAGE.
Max-Forwards: 70.
User-Agent: ASGW 0.1.
Content-Type: application/sdp.
.
v=0.
o=- 1368576936 1368576936 IN IP4 1.2.3.4.
s=Softphone Call.
i=Softphone 1.0.
c=IN IP4 REGISTRAR.
b=AS:512.
t=0 0.
m=audio 34970 RTP/AVP 0 101.
c=IN IP4 REGISTRAR.
a=rtpmap:0 pcmu/8000.
a=rtpmap:101 telephone-event/8000.
m=video 51251 RTP/AVP 102 34 97.
c=IN IP4 REGISTRAR.
a=rtpmap:102 H264/90000.
a=fmtp:102 profile-level-id=42000d; max-fs=396; max-br=640.
a=rtpmap:34 H263/90000.
a=rtpmap:97 H263-1998/90000.
T 2013/05/15 00:15:36.807825 REGISTRAR:5060 -> REGISTRAR:44084 [AP]
SIP/2.0 100 Giving a try.
Call-ID: 911c7c5e-bcf4-11e2-84b9-0025906d3d20@DOMAIN.
Via: SIP/2.0/TCP REGISTRAR:56824;received=REGISTRAR;rport=44084;branch=z9hG4bKLTL6WTWrURmK10ObQms6vQ...
From: "a2a_caller_2223337058" <sip:2223337058@DOMAIN>;tag=4402908171.
To: <sip:2223337059@DOMAIN>.
CSeq: 2 INVITE.
Server: OpenSIPS (1.8.0-notls (x86_64/linux)).
Content-Length: 0.
.
U 2013/05/15 00:15:36.807899 REGISTRAR:5060 -> ROUTER:5060
INVITE sip:2223337059@ROUTER SIP/2.0.
Record-Route: <sip:REGISTRAR;r2=on;lr>.
Record-Route: <sip:REGISTRAR;transport=tcp;r2=on;lr>.
Call-ID: 911c7c5e-bcf4-11e2-84b9-0025906d3d20@DOMAIN.
Content-Length: 463.
Via: SIP/2.0/UDP REGISTRAR;branch=z9hG4bK2ef6.59931814.0;i=8b341.
Via: SIP/2.0/TCP REGISTRAR:56824;received=REGISTRAR;rport=44084;branch=z9hG4bKLTL6WTWrURmK10ObQms6vQ...
From: "a2a_caller_2223337058" <sip:2223337058@DOMAIN>;tag=4402908171.
To: <sip:2223337059@DOMAIN>.
Contact: "a2a_caller_2223337058" <sip:2223337058@DOMAIN:56824;transport=tcp>.
CSeq: 2 INVITE.
Allow: INVITE.
Allow: ACK.
Allow: CANCEL.
Allow: BYE.
Allow: MESSAGE.
Max-Forwards: 69.
User-Agent: ASGW 0.1.
Content-Type: application/sdp.
Appended-on-mate: blah.
.
v=0.
o=- 1368576936 1368576936 IN IP4 1.2.3.4.
s=Softphone Call.
i=Softphone 1.0.
c=IN IP4 REGISTRAR.
b=AS:512.
t=0 0.
m=audio 34970 RTP/AVP 0 101.
c=IN IP4 REGISTRAR.
a=rtpmap:0 pcmu/8000.
a=rtpmap:101 telephone-event/8000.
m=video 51251 RTP/AVP 102 34 97.
c=IN IP4 REGISTRAR.
a=rtpmap:102 H264/90000.
a=fmtp:102 profile-level-id=42000d; max-fs=396; max-br=640.
a=rtpmap:34 H263/90000.
a=rtpmap:97 H263-1998/90000.
U 2013/05/15 00:15:36.807906 REGISTRAR:5060 -> ROUTER:5060
INVITE sip:2223337059@ROUTER SIP/2.0.
Record-Route: <sip:REGISTRAR;r2=on;lr>.
Record-Route: <sip:REGISTRAR;transport=tcp;r2=on;lr>.
Call-ID: 911c7c5e-bcf4-11e2-84b9-0025906d3d20@DOMAIN.
Content-Length: 463.
Via: SIP/2.0/UDP REGISTRAR;branch=z9hG4bK2ef6.59931814.0;i=8b341.
Via: SIP/2.0/TCP REGISTRAR:56824;received=REGISTRAR;rport=44084;branch=z9hG4bKLTL6WTWrURmK10ObQms6vQ...
From: "a2a_caller_2223337058" <sip:2223337058@DOMAIN>;tag=4402908171.
To: <sip:2223337059@DOMAIN>.
Contact: "a2a_caller_2223337058" <sip:2223337058@DOMAIN:56824;transport=tcp>.
CSeq: 2 INVITE.
Allow: INVITE.
Allow: ACK.
Allow: CANCEL.
Allow: BYE.
Allow: MESSAGE.
Max-Forwards: 69.
User-Agent: ASGW 0.1.
Content-Type: application/sdp.
Appended-on-mate: blah.
.
v=0.
o=- 1368576936 1368576936 IN IP4 1.2.3.4.
s=Softphone Call.
i=Softphone 1.0.
c=IN IP4 REGISTRAR.
b=AS:512.
t=0 0.
m=audio 34970 RTP/AVP 0 101.
c=IN IP4 REGISTRAR.
a=rtpmap:0 pcmu/8000.
a=rtpmap:101 telephone-event/8000.
m=video 51251 RTP/AVP 102 34 97.
c=IN IP4 REGISTRAR.
a=rtpmap:102 H264/90000.
a=fmtp:102 profile-level-id=42000d; max-fs=396; max-br=640.
a=rtpmap:34 H263/90000.
a=rtpmap:97 H263-1998/90000.
U 2013/05/15 00:15:36.808217 ROUTER:5060 -> REGISTRAR:5060
SIP/2.0 100 Giving a try.
Call-ID: 911c7c5e-bcf4-11e2-84b9-0025906d3d20@DOMAIN.
Via: SIP/2.0/UDP REGISTRAR;branch=z9hG4bK2ef6.59931814.0;i=8b341.
Via: SIP/2.0/TCP REGISTRAR:56824;received=REGISTRAR;rport=44084;branch=z9hG4bKLTL6WTWrURmK10ObQms6vQ...
From: "a2a_caller_2223337058" <sip:2223337058@DOMAIN>;tag=4402908171.
To: <sip:2223337059@DOMAIN>.
CSeq: 2 INVITE.
Server: OpenSIPS (1.8.1-notls (x86_64/linux)).
Content-Length: 0.
.
T 2013/05/15 00:15:36.808504 ROUTER:46281 -> REGISTRAR:5060 [AP]
INVITE sip:2223337059@REGISTRAR;transport=tcp SIP/2.0.
Record-Route: <sip:ROUTER;transport=tcp;r2=on;lr>.
Record-Route: <sip:ROUTER;r2=on;lr>.
Record-Route: <sip:REGISTRAR;r2=on;lr>.
Record-Route: <sip:REGISTRAR;transport=tcp;r2=on;lr>.
Call-ID: 911c7c5e-bcf4-11e2-84b9-0025906d3d20@DOMAIN.
Content-Length: 463.
Via: SIP/2.0/TCP ROUTER;branch=z9hG4bK2ef6.60fd8ba.0.
Via: SIP/2.0/UDP REGISTRAR;branch=z9hG4bK2ef6.59931814.0;i=8b341.
Via: SIP/2.0/TCP REGISTRAR:56824;received=REGISTRAR;rport=44084;branch=z9hG4bKLTL6WTWrURmK10ObQms6vQ...
From: "a2a_caller_2223337058" <sip:2223337058@DOMAIN>;tag=4402908171.
To: <sip:2223337059@DOMAIN>.
Contact: "a2a_caller_2223337058" <sip:2223337058@DOMAIN:56824;transport=tcp>.
CSeq: 2 INVITE.
Allow: INVITE.
Allow: ACK.
Allow: CANCEL.
Allow: BYE.
Allow: MESSAGE.
Max-Forwards: 68.
User-Agent: ASGW 0.1.
Content-Type: application/sdp.
Appended-on-mate: blah.
.
v=0.
o=- 1368576936 1368576936 IN IP4 1.2.3.4.
s=Softphone Call.
i=Softphone 1.0.
c=IN IP4 REGISTRAR.
b=AS:512.
t=0 0.
m=audio 34970 RTP/AVP 0 101.
c=IN IP4 REGISTRAR.
a=rtpmap:0 pcmu/8000.
a=rtpmap:101 telephone-event/8000.
m=video 51251 RTP/AVP 102 34 97.
c=IN IP4 REGISTRAR.
a=rtpmap:102 H264/90000.
a=fmtp:102 profile-level-id=42000d; max-fs=396; max-br=640.
a=rtpmap:34 H263/90000.
a=rtpmap:97 H263-1998/90000.
T 2013/05/15 00:15:36.808684 REGISTRAR:5060 -> ROUTER:46281 [AP]
SIP/2.0 100 Giving a try.
Call-ID: 911c7c5e-bcf4-11e2-84b9-0025906d3d20@DOMAIN.
Via: SIP/2.0/TCP ROUTER;branch=z9hG4bK2ef6.60fd8ba.0.
Via: SIP/2.0/UDP REGISTRAR;branch=z9hG4bK2ef6.59931814.0;i=8b341.
Via: SIP/2.0/TCP REGISTRAR:56824;received=REGISTRAR;rport=44084;branch=z9hG4bKLTL6WTWrURmK10ObQms6vQ...
From: "a2a_caller_2223337058" <sip:2223337058@DOMAIN>;tag=4402908171.
To: <sip:2223337059@DOMAIN>.
CSeq: 2 INVITE.
Server: OpenSIPS (1.8.0-notls (x86_64/linux)).
Content-Length: 0.
.
T 2013/05/15 00:15:36.808688 REGISTRAR:5060 -> ROUTER:46281 [AP]
SIP/2.0 100 Giving a try.
Call-ID: 911c7c5e-bcf4-11e2-84b9-0025906d3d20@DOMAIN.
Via: SIP/2.0/TCP ROUTER;branch=z9hG4bK2ef6.60fd8ba.0.
Via: SIP/2.0/UDP REGISTRAR;branch=z9hG4bK2ef6.59931814.0;i=8b341.
Via: SIP/2.0/TCP REGISTRAR:56824;received=REGISTRAR;rport=44084;branch=z9hG4bKLTL6WTWrURmK10ObQms6vQ...
From: "a2a_caller_2223337058" <sip:2223337058@DOMAIN>;tag=4402908171.
To: <sip:2223337059@DOMAIN>.
CSeq: 2 INVITE.
Server: OpenSIPS (1.8.0-notls (x86_64/linux)).
Content-Length: 0.
.
U 2013/05/15 00:15:36.840728 ROUTER:5060 -> REGISTRAR:5060
SIP/2.0 181 FORWARDING to sip:2223337059@ROUTERDOMAIN:5060;transport=tcp;transport=tcp (Rule='Default Forward Rule').
From: "a2a_caller_2223337058" <sip:2223337058@DOMAIN>;tag=4402908171.
Call-ID: 911c7c5e-bcf4-11e2-84b9-0025906d3d20@DOMAIN.
CSeq: 2 INVITE.
Via: SIP/2.0/UDP REGISTRAR;branch=z9hG4bK2ef6.59931814.0;i=8b341.
Via: SIP/2.0/TCP REGISTRAR:56824;received=REGISTRAR;rport=44084;branch=z9hG4bKLTL6WTWrURmK10ObQms6vQ...
To: <sip:2223337059@DOMAIN>.
Content-Length: 0.
.
T 2013/05/15 00:15:36.840913 REGISTRAR:5060 -> REGISTRAR:44084 [AP]
SIP/2.0 181 FORWARDING to sip:2223337059@ROUTERDOMAIN:5060;transport=tcp;transport=tcp (Rule='Default Forward Rule').
From: "a2a_caller_2223337058" <sip:2223337058@DOMAIN>;tag=4402908171.
Call-ID: 911c7c5e-bcf4-11e2-84b9-0025906d3d20@DOMAIN.
CSeq: 2 INVITE.
Via: SIP/2.0/TCP REGISTRAR:56824;received=REGISTRAR;rport=44084;branch=z9hG4bKLTL6WTWrURmK10ObQms6vQ...
To: <sip:2223337059@DOMAIN>.
Content-Length: 0.
.
T 2013/05/15 00:15:42.358435 REGISTRAR:5060 -> ROUTER:46281 [AP]
SIP/2.0 408 Request Timeout.
Call-ID: 911c7c5e-bcf4-11e2-84b9-0025906d3d20@DOMAIN.
Via: SIP/2.0/TCP ROUTER;branch=z9hG4bK2ef6.60fd8ba.0.
Via: SIP/2.0/UDP REGISTRAR;branch=z9hG4bK2ef6.59931814.0;i=8b341.
Via: SIP/2.0/TCP REGISTRAR:56824;received=REGISTRAR;rport=44084;branch=z9hG4bKLTL6WTWrURmK10ObQms6vQ...
From: "a2a_caller_2223337058" <sip:2223337058@DOMAIN>;tag=4402908171.
To: <sip:2223337059@DOMAIN>;tag=51d852f5eceda6bda2f538eded1b9f32-1137.
CSeq: 2 INVITE.
Server: OpenSIPS (1.8.0-notls (x86_64/linux)).
Content-Length: 0.
.
T 2013/05/15 00:15:42.358449 REGISTRAR:5060 -> ROUTER:46281 [AP]
SIP/2.0 408 Request Timeout.
Call-ID: 911c7c5e-bcf4-11e2-84b9-0025906d3d20@DOMAIN.
Via: SIP/2.0/TCP ROUTER;branch=z9hG4bK2ef6.60fd8ba.0.
Via: SIP/2.0/UDP REGISTRAR;branch=z9hG4bK2ef6.59931814.0;i=8b341.
Via: SIP/2.0/TCP REGISTRAR:56824;received=REGISTRAR;rport=44084;branch=z9hG4bKLTL6WTWrURmK10ObQms6vQ...
From: "a2a_caller_2223337058" <sip:2223337058@DOMAIN>;tag=4402908171.
To: <sip:2223337059@DOMAIN>;tag=51d852f5eceda6bda2f538eded1b9f32-1137.
CSeq: 2 INVITE.
Server: OpenSIPS (1.8.0-notls (x86_64/linux)).
Content-Length: 0.
.
T 2013/05/15 00:15:42.358696 ROUTER:46281 -> REGISTRAR:5060 [AP]
ACK sip:2223337059@REGISTRAR;transport=tcp SIP/2.0.
Via: SIP/2.0/TCP ROUTER;branch=z9hG4bK2ef6.60fd8ba.0.
From: "a2a_caller_2223337058" <sip:2223337058@DOMAIN>;tag=4402908171.
Call-ID: 911c7c5e-bcf4-11e2-84b9-0025906d3d20@DOMAIN.
To: <sip:2223337059@DOMAIN>;tag=51d852f5eceda6bda2f538eded1b9f32-1137.
CSeq: 2 ACK.
Max-Forwards: 70.
User-Agent: OpenSIPS (1.8.1-notls (x86_64/linux)).
Content-Length: 0.
.
U 2013/05/15 00:15:42.461062 ROUTER:5060 -> REGISTRAR:5060
SIP/2.0 404 Not Found.
Via: SIP/2.0/UDP REGISTRAR;branch=z9hG4bK2ef6.59931814.0;i=8b341.
Via: SIP/2.0/TCP REGISTRAR:56824;received=REGISTRAR;rport=44084;branch=z9hG4bKLTL6WTWrURmK10ObQms6vQ...
Max-Forwards: 68.
From: "a2a_caller_2223337058" <sip:2223337058@DOMAIN>;tag=4402908171.
To: <sip:2223337059@DOMAIN>;tag=HNUapva71SDHp.
Call-ID: 911c7c5e-bcf4-11e2-84b9-0025906d3d20@DOMAIN.
CSeq: 2 INVITE.
User-Agent: FreeSWITCH-mod_sofia/1.3.13b+git~20130130T232019Z~f0bf3b917d.
Accept: application/sdp.
Allow: INVITE, ACK, BYE, CANCEL, OPTIONS, MESSAGE, INFO, UPDATE, REGISTER, REFER, NOTIFY.
Supported: timer, precondition, path, replaces.
Allow-Events: talk, hold, conference, refer.
Reason: Q.850;cause=1;text="UNALLOCATED_NUMBER".
Content-Length: 0.
Remote-Party-ID: "vm_2223337059_2223337058" <sip:vm_2223337059_2223337058@DOMAIN>;party=calling;privacy=off;screen=no.
.
U 2013/05/15 00:15:42.461162 REGISTRAR:5060 -> ROUTER:5060
ACK sip:2223337059@ROUTER SIP/2.0.
Via: SIP/2.0/UDP REGISTRAR;branch=z9hG4bK2ef6.59931814.0.
From: "a2a_caller_2223337058" <sip:2223337058@DOMAIN>;tag=4402908171.
Call-ID: 911c7c5e-bcf4-11e2-84b9-0025906d3d20@DOMAIN.
To: <sip:2223337059@DOMAIN>;tag=HNUapva71SDHp.
CSeq: 2 ACK.
Max-Forwards: 70.
User-Agent: OpenSIPS (1.8.0-notls (x86_64/linux)).
Content-Length: 0.
.
U 2013/05/15 00:15:42.461171 REGISTRAR:5060 -> ROUTER:5060
ACK sip:2223337059@ROUTER SIP/2.0.
Via: SIP/2.0/UDP REGISTRAR;branch=z9hG4bK2ef6.59931814.0.
From: "a2a_caller_2223337058" <sip:2223337058@DOMAIN>;tag=4402908171.
Call-ID: 911c7c5e-bcf4-11e2-84b9-0025906d3d20@DOMAIN.
To: <sip:2223337059@DOMAIN>;tag=HNUapva71SDHp.
CSeq: 2 ACK.
Max-Forwards: 70.
User-Agent: OpenSIPS (1.8.0-notls (x86_64/linux)).
Content-Length: 0.
.
T 2013/05/15 00:15:42.461281 REGISTRAR:5060 -> REGISTRAR:44084 [AP]
SIP/2.0 404 Not Found.
Via: SIP/2.0/TCP REGISTRAR:56824;received=REGISTRAR;rport=44084;branch=z9hG4bKLTL6WTWrURmK10ObQms6vQ...
Max-Forwards: 68.
From: "a2a_caller_2223337058" <sip:2223337058@DOMAIN>;tag=4402908171.
To: <sip:2223337059@DOMAIN>;tag=HNUapva71SDHp.
Call-ID: 911c7c5e-bcf4-11e2-84b9-0025906d3d20@DOMAIN.
CSeq: 2 INVITE.
User-Agent: FreeSWITCH-mod_sofia/1.3.13b+git~20130130T232019Z~f0bf3b917d.
Accept: application/sdp.
Allow: INVITE, ACK, BYE, CANCEL, OPTIONS, MESSAGE, INFO, UPDATE, REGISTER, REFER, NOTIFY.
Supported: timer, precondition, path, replaces.
Allow-Events: talk, hold, conference, refer.
Reason: Q.850;cause=1;text="UNALLOCATED_NUMBER".
Content-Length: 0.
Remote-Party-ID: "vm_2223337059_2223337058" <sip:vm_2223337059_2223337058@DOMAIN>;party=calling;privacy=off;screen=no.
.
T 2013/05/15 00:15:42.464683 REGISTRAR:44084 -> REGISTRAR:5060 [AP]
ACK sip:2223337059@DOMAIN SIP/2.0.
Content-Length: 0.
Via: SIP/2.0/TCP REGISTRAR:56824;rport;branch=z9hG4bKLTL6WTWrURmK10ObQms6vQ...
From: "a2a_caller_2223337058" <sip:2223337058@DOMAIN>;tag=4402908171.
To: <sip:2223337059@DOMAIN>;tag=HNUapva71SDHp.
Contact: "a2a_caller_2223337058" <sip:2223337058@DOMAIN:56824;transport=tcp>.
CSeq: 2 ACK.
Max-Forwards: 70.
Call-ID: 911c7c5e-bcf4-11e2-84b9-0025906d3d20@DOMAIN.
User-Agent: ASGW 0.1.
.
T 2013/05/15 00:16:19.093192 REGISTRAR:44091 -> REGISTRAR:5060 [AP]
REGISTER sip:DOMAIN SIP/2.0.
Content-Length: 0.
Via: SIP/2.0/TCP REGISTRAR:36810;rport;branch=z9hG4bKVaDdlsnrp-7fz7EdnrtLAQ...
From: "a2a_receiver_2223337059" <sip:2223337059@DOMAIN>;tag=1802834377.
Expires: 0.
To: "a2a_receiver_2223337059" <sip:2223337059@DOMAIN>.
Contact: "a2a_receiver_2223337059" <sip:2223337059@DOMAIN:36810;transport=tcp>.
CSeq: 3 REGISTER.
Max-Forwards: 70.
Call-ID: 8fe07840-bcf4-11e2-84b9-0025906d3d20@DOMAIN.
User-Agent: ASGW 0.1.
.
T 2013/05/15 00:16:19.093934 REGISTRAR:44084 -> REGISTRAR:5060 [AP]
REGISTER sip:DOMAIN SIP/2.0.
Content-Length: 0.
Via: SIP/2.0/TCP REGISTRAR:56824;rport;branch=z9hG4bKdFMDAAzHDa5VH5Bjzdg2Dw...
From: "a2a_caller_2223337058" <sip:2223337058@DOMAIN>;tag=4402908198.
Expires: 0.
To: "a2a_caller_2223337058" <sip:2223337058@DOMAIN>.
Contact: "a2a_caller_2223337058" <sip:2223337058@DOMAIN:56824;transport=tcp>.
CSeq: 3 REGISTER.
Max-Forwards: 70.
Call-ID: 8fd596dc-bcf4-11e2-84b9-0025906d3d20@DOMAIN.
User-Agent: ASGW 0.1.
.
T 2013/05/15 00:16:19.193836 REGISTRAR:5060 -> REGISTRAR:44091 [AP]
SIP/2.0 401 Unauthorized.
Via: SIP/2.0/TCP REGISTRAR:36810;received=REGISTRAR;rport=44091;branch=z9hG4bKVaDdlsnrp-7fz7EdnrtLAQ...
From: "a2a_receiver_2223337059" <sip:2223337059@DOMAIN>;tag=1802834377.
To: "a2a_receiver_2223337059" <sip:2223337059@DOMAIN>;tag=fd1f1d7987d3c0732d238186e1adcd5c.f003.
CSeq: 3 REGISTER.
Call-ID: 8fe07840-bcf4-11e2-84b9-0025906d3d20@DOMAIN.
WWW-Authenticate: Digest realm="DOMAIN", nonce="5192d3f10000dce95a3ab3ebe165257d7689765b88648e3a".
Server: OpenSIPS (1.8.0-notls (x86_64/linux)).
Content-Length: 0.
.
T 2013/05/15 00:16:19.213054 REGISTRAR:5060 -> REGISTRAR:44084 [AP]
SIP/2.0 401 Unauthorized.
Via: SIP/2.0/TCP REGISTRAR:56824;received=REGISTRAR;rport=44084;branch=z9hG4bKdFMDAAzHDa5VH5Bjzdg2Dw...
From: "a2a_caller_2223337058" <sip:2223337058@DOMAIN>;tag=4402908198.
To: "a2a_caller_2223337058" <sip:2223337058@DOMAIN>;tag=fd1f1d7987d3c0732d238186e1adcd5c.46b0.
CSeq: 3 REGISTER.
Call-ID: 8fd596dc-bcf4-11e2-84b9-0025906d3d20@DOMAIN.
WWW-Authenticate: Digest realm="DOMAIN", nonce="5192d3f10000dcee82e090a408b4ea64d4218b74a4302bf0".
Server: OpenSIPS (1.8.0-notls (x86_64/linux)).
Content-Length: 0.
.
T 2013/05/15 00:16:19.258697 REGISTRAR:44091 -> REGISTRAR:5060 [AP]
REGISTER sip:DOMAIN SIP/2.0.
Call-ID: 8fe07840-bcf4-11e2-84b9-0025906d3d20@DOMAIN.
Content-Length: 0.
Via: SIP/2.0/TCP REGISTRAR:36810;rport;branch=z9hG4bKVaDdlsnrp-7fz7EdnrtLAQ...
From: "a2a_receiver_2223337059" <sip:2223337059@DOMAIN>;tag=1802834377.
Expires: 0.
To: "a2a_receiver_2223337059" <sip:2223337059@DOMAIN>.
Contact: "a2a_receiver_2223337059" <sip:2223337059@DOMAIN:36810;transport=tcp>.
CSeq: 4 REGISTER.
Max-Forwards: 70.
User-Agent: ASGW 0.1.
Authorization: Digest nonce="5192d3f10000dce95a3ab3ebe165257d7689765b88648e3a",realm="DOMAIN",response="bf8bd92f35fd4059b05cfedc5dc5f5f8",uri="sip:DOMAIN",username="2223337059".
.
T 2013/05/15 00:16:19.268574 REGISTRAR:44084 -> REGISTRAR:5060 [AP]
REGISTER sip:DOMAIN SIP/2.0.
Call-ID: 8fd596dc-bcf4-11e2-84b9-0025906d3d20@DOMAIN.
Content-Length: 0.
Via: SIP/2.0/TCP REGISTRAR:56824;rport;branch=z9hG4bKdFMDAAzHDa5VH5Bjzdg2Dw...
From: "a2a_caller_2223337058" <sip:2223337058@DOMAIN>;tag=4402908198.
Expires: 0.
To: "a2a_caller_2223337058" <sip:2223337058@DOMAIN>.
Contact: "a2a_caller_2223337058" <sip:2223337058@DOMAIN:56824;transport=tcp>.
CSeq: 4 REGISTER.
Max-Forwards: 70.
User-Agent: ASGW 0.1.
Authorization: Digest nonce="5192d3f10000dcee82e090a408b4ea64d4218b74a4302bf0",realm="DOMAIN",response="a094d8aea64cfd9f21dd07088512ad8d",uri="sip:DOMAIN",username="2223337058".
.
T 2013/05/15 00:16:19.406271 REGISTRAR:5060 -> REGISTRAR:44084 [AP]
SIP/2.0 200 OK.
Call-ID: 8fd596dc-bcf4-11e2-84b9-0025906d3d20@DOMAIN.
Via: SIP/2.0/TCP REGISTRAR:56824;received=REGISTRAR;rport=44084;branch=z9hG4bKdFMDAAzHDa5VH5Bjzdg2Dw...
From: "a2a_caller_2223337058" <sip:2223337058@DOMAIN>;tag=4402908198.
To: "a2a_caller_2223337058" <sip:2223337058@DOMAIN>;tag=fd1f1d7987d3c0732d238186e1adcd5c.46b0.
CSeq: 4 REGISTER.
Server: OpenSIPS (1.8.0-notls (x86_64/linux)).
Content-Length: 0.
.
T 2013/05/15 00:16:19.431312 REGISTRAR:5060 -> REGISTRAR:44091 [AP]
SIP/2.0 200 OK.
Call-ID: 8fe07840-bcf4-11e2-84b9-0025906d3d20@DOMAIN.
Via: SIP/2.0/TCP REGISTRAR:36810;received=REGISTRAR;rport=44091;branch=z9hG4bKVaDdlsnrp-7fz7EdnrtLAQ...
From: "a2a_receiver_2223337059" <sip:2223337059@DOMAIN>;tag=1802834377.
To: "a2a_receiver_2223337059" <sip:2223337059@DOMAIN>;tag=fd1f1d7987d3c0732d238186e1adcd5c.f003.
CSeq: 4 REGISTER.
Server: OpenSIPS (1.8.0-notls (x86_64/linux)).
Content-Length: 0.
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