[OpenSIPS-Users] Multiple invite and bye for a single a call

Tue Sep 8 10:15:32 CEST 2015

Thanks for replying to this query.

Actual sip trace file is attached with this mail. Please have a look.

Regards.

On 8 September 2015 at 12:20, Hamid Hashmi <hamid2kviii at hotmail.com> wrote:

> What is the time difference between duplicate SIP messages ? It happens
> due to network latency.
>
> Regards
> Hamid R. Hashmi
>
> ------------------------------
> Date: Mon, 7 Sep 2015 21:19:16 +0500
> From: aqsyounas at gmail.com
> To: users at lists.opensips.org
> Subject: [OpenSIPS-Users] Multiple invite and bye for a single a call
>
>
> Hi, users.
>
> I have two softphone register to opensips from same network. When I call
> from one phone to another I see multiple invites and 200, bye for a single
> call.
> Where is call sip trace.
>
> INVITE sip:14048002020 at 45.56.70.29:6060;transport=UDP SIP/2.0
> Via: SIP/2.0/UDP 182.176.103.109:34512
> ;branch=z9hG4bK-524287-1---409b5f11d8ba8af3
> Max-Forwards: 70
> Contact: <sip:14048002010 at 182.176.103.109:34512;transport=UDP>
> To: <sip:14048002020 at 45.56.70.29:6060;transport=UDP>
> From: <sip:14048002010 at 45.56.70.29:6060;transport=UDP>;tag=8066dc24
> Call-ID: Xhj8khX7e_acyeCyrYIELw..
> CSeq: 1 INVITE
> Allow: INVITE, ACK, CANCEL, BYE, NOTIFY, REFER, MESSAGE, OPTIONS, INFO,
> SUBSCRIBE
> Content-Type: application/sdp
> Supported: replaces, norefersub, extended-refer, timer, outbound, path,
> X-cisco-serviceuri
> User-Agent: Z 3.7.30891 r30851
> Allow-Events: presence, kpml
> Content-Length: 245
>
> v=0
> o=Z 0 0 IN IP4 182.176.103.109
> s=Z
> c=IN IP4 182.176.103.109
> t=0 0
> m=audio 8000 RTP/AVP 3 110 8 0 97 101
> a=rtpmap:110 speex/8000
> a=rtpmap:97 iLBC/8000
> a=fmtp:97 mode=30
> a=rtpmap:101 telephone-event/8000
> a=fmtp:101 0-16
> a=sendrecv
>
>
> SIP/2.0 100 Giving a try
> Via: SIP/2.0/UDP 182.176.103.109:34512
> ;branch=z9hG4bK-524287-1---409b5f11d8ba8af3
> To: <sip:14048002020 at 45.56.70.29:6060;transport=UDP>
> From: <sip:14048002010 at 45.56.70.29:6060;transport=UDP>;tag=8066dc24
> Call-ID: Xhj8khX7e_acyeCyrYIELw..
> CSeq: 1 INVITE
> Server: OpenSIPS (1.11.3-notls (x86_64/linux))
> Content-Length: 0
>
> INVITE sip:14048002020 at 182.176.103.109:34989;rinstance=f188b7fee3e3777f;transport=UDP
> SIP/2.0
> Record-Route: <sip:45.56.70.29:6060;lr;ftag=8066dc24;did=974.5f8dfee6>
> Via: SIP/2.0/UDP 45.56.70.29:6060;branch=z9hG4bK0b4b.4d77b6b1.0
> Via: SIP/2.0/UDP 182.176.103.109:34512
> ;branch=z9hG4bK-524287-1---409b5f11d8ba8af3
> Max-Forwards: 69
> Contact: <sip:14048002010 at 182.176.103.109:34512;transport=UDP>
> To: <sip:14048002020 at 45.56.70.29:6060;transport=UDP>
> From: <sip:14048002010 at 45.56.70.29:6060;transport=UDP>;tag=8066dc24
> Call-ID: Xhj8khX7e_acyeCyrYIELw..
> CSeq: 1 INVITE
> Allow: INVITE, ACK, CANCEL, BYE, NOTIFY, REFER, MESSAGE, OPTIONS, INFO,
> SUBSCRIBE
> Content-Type: application/sdp
> Supported: replaces, norefersub, extended-refer, timer, outbound, path,
> X-cisco-serviceuri
> User-Agent: Z 3.7.30891 r30851
> Allow-Events: presence, kpml
> Content-Length: 245
>
> v=0
> o=Z 0 0 IN IP4 182.176.103.109
> s=Z
> c=IN IP4 182.176.103.109
> t=0 0
> m=audio 8000 RTP/AVP 3 110 8 0 97 101
> a=rtpmap:110 speex/8000
> a=rtpmap:97 iLBC/8000
> a=fmtp:97 mode=30
> a=rtpmap:101 telephone-event/8000
> a=fmtp:101 0-16
> a=sendrecv
>
> INVITE sip:14048002020 at 182.176.103.109:34989;rinstance=f188b7fee3e3777f;transport=UDP
> SIP/2.0
> Record-Route: <sip:45.56.70.29:6060;lr;ftag=8066dc24;did=974.5f8dfee6>
> Via: SIP/2.0/UDP 45.56.70.29:6060;branch=z9hG4bK0b4b.4d77b6b1.0
> Via: SIP/2.0/UDP 182.176.103.109:34512
> ;branch=z9hG4bK-524287-1---409b5f11d8ba8af3
> Max-Forwards: 69
> Contact: <sip:14048002010 at 182.176.103.109:34512;transport=UDP>
> To: <sip:14048002020 at 45.56.70.29:6060;transport=UDP>
> From: <sip:14048002010 at 45.56.70.29:6060;transport=UDP>;tag=8066dc24
> Call-ID: Xhj8khX7e_acyeCyrYIELw..
> CSeq: 1 INVITE
> Allow: INVITE, ACK, CANCEL, BYE, NOTIFY, REFER, MESSAGE, OPTIONS, INFO,
> SUBSCRIBE
> Content-Type: application/sdp
> Supported: replaces, norefersub, extended-refer, timer, outbound, path,
> X-cisco-serviceuri
> User-Agent: Z 3.7.30891 r30851
> Allow-Events: presence, kpml
> Content-Length: 245
>
> v=0
> o=Z 0 0 IN IP4 182.176.103.109
> s=Z
> c=IN IP4 182.176.103.109
> t=0 0
> m=audio 8000 RTP/AVP 3 110 8 0 97 101
> a=rtpmap:110 speex/8000
> a=rtpmap:97 iLBC/8000
> a=fmtp:97 mode=30
> a=rtpmap:101 telephone-event/8000
> a=fmtp:101 0-16
> a=sendrecv
>
>
> SIP/2.0 100 Trying
> Via: SIP/2.0/UDP 45.56.70.29:6060;branch=z9hG4bK0b4b.4d77b6b1.0
> Via: SIP/2.0/UDP 182.176.103.109:34512
> ;branch=z9hG4bK-524287-1---409b5f11d8ba8af3
> To: <sip:14048002020 at 45.56.70.29:6060;transport=UDP>
> From: <sip:14048002010 at 45.56.70.29:6060;transport=UDP>;tag=8066dc24
> Call-ID: Xhj8khX7e_acyeCyrYIELw..
> CSeq: 1 INVITE
> Content-Length: 0
>
> SIP/2.0 100 Trying
> Via: SIP/2.0/UDP 45.56.70.29:6060;branch=z9hG4bK0b4b.4d77b6b1.0
> Via: SIP/2.0/UDP 182.176.103.109:34512
> ;branch=z9hG4bK-524287-1---409b5f11d8ba8af3
> To: <sip:14048002020 at 45.56.70.29:6060;transport=UDP>
> From: <sip:14048002010 at 45.56.70.29:6060;transport=UDP>;tag=8066dc24
> Call-ID: Xhj8khX7e_acyeCyrYIELw..
> CSeq: 1 INVITE
> Content-Length: 0
>
> SIP/2.0 180 Ringing
> Via: SIP/2.0/UDP 45.56.70.29:6060;branch=z9hG4bK0b4b.4d77b6b1.0
> Via: SIP/2.0/UDP 182.176.103.109:34512
> ;branch=z9hG4bK-524287-1---409b5f11d8ba8af3
> Record-Route: <sip:45.56.70.29:6060;lr;ftag=8066dc24;did=974.5f8dfee6>
> Contact: <sip:14048002020 at 182.176.103.109:34989
> <http://182.176.103.109:34989>>
> To: <sip:14048002020 at 45.56.70.29:6060;transport=UDP>;tag=ab2db826
> From: <sip:14048002010 at 45.56.70.29:6060;transport=UDP>;tag=8066dc24
> Call-ID: Xhj8khX7e_acyeCyrYIELw..
> CSeq: 1 INVITE
> User-Agent: Z 3.8.31438 r31441
> Content-Length: 0
>
> SIP/2.0 180 Ringing
> Via: SIP/2.0/UDP 182.176.103.109:34512
> ;branch=z9hG4bK-524287-1---409b5f11d8ba8af3
> Record-Route: <sip:45.56.70.29:6060;lr;ftag=8066dc24;did=974.5f8dfee6>
> Contact: <sip:14048002020 at 182.176.103.109:34989
> <http://182.176.103.109:34989>>
> To: <sip:14048002020 at 45.56.70.29:6060;transport=UDP>;tag=ab2db826
> From: <sip:14048002010 at 45.56.70.29:6060;transport=UDP>;tag=8066dc24
> Call-ID: Xhj8khX7e_acyeCyrYIELw..
> CSeq: 1 INVITE
> User-Agent: Z 3.8.31438 r31441
> Content-Length: 0
>
> SIP/2.0 200 OK
> Via: SIP/2.0/UDP 45.56.70.29:6060;branch=z9hG4bK0b4b.4d77b6b1.0
> Via: SIP/2.0/UDP 182.176.103.109:34512
> ;branch=z9hG4bK-524287-1---409b5f11d8ba8af3
> Record-Route: <sip:45.56.70.29:6060;lr;ftag=8066dc24;did=974.5f8dfee6>
> Contact: <sip:14048002020 at 182.176.103.109:34989
> <http://182.176.103.109:34989>>
> To: <sip:14048002020 at 45.56.70.29:6060;transport=UDP>;tag=ab2db826
> From: <sip:14048002010 at 45.56.70.29:6060;transport=UDP>;tag=8066dc24
> Call-ID: Xhj8khX7e_acyeCyrYIELw..
> CSeq: 1 INVITE
> Allow: INVITE, ACK, CANCEL, BYE, NOTIFY, REFER, MESSAGE, OPTIONS, INFO,
> SUBSCRIBE
> Content-Type: application/sdp
> Supported: replaces, norefersub, extended-refer, timer, outbound, path,
> X-cisco-serviceuri
> User-Agent: Z 3.8.31438 r31441
> Allow-Events: presence, kpml
> Content-Length: 245
>
> v=0
> o=Z 0 3 IN IP4 182.176.103.109
> s=Z
> c=IN IP4 182.176.103.109
> t=0 0
> m=audio 8001 RTP/AVP 3 110 8 0 97 101
> a=rtpmap:110 speex/8000
> a=rtpmap:97 iLBC/8000
> a=fmtp:97 mode=30
> a=rtpmap:101 telephone-event/8000
> a=fmtp:101 0-16
> a=sendrecv
>
> SIP/2.0 200 OK
> Via: SIP/2.0/UDP 182.176.103.109:34512
> ;branch=z9hG4bK-524287-1---409b5f11d8ba8af3
> Record-Route: <sip:45.56.70.29:6060;lr;ftag=8066dc24;did=974.5f8dfee6>
> Contact: <sip:14048002020 at 182.176.103.109:34989
> <http://182.176.103.109:34989>>
> To: <sip:14048002020 at 45.56.70.29:6060;transport=UDP>;tag=ab2db826
> From: <sip:14048002010 at 45.56.70.29:6060;transport=UDP>;tag=8066dc24
> Call-ID: Xhj8khX7e_acyeCyrYIELw..
> CSeq: 1 INVITE
> Allow: INVITE, ACK, CANCEL, BYE, NOTIFY, REFER, MESSAGE, OPTIONS, INFO,
> SUBSCRIBE
> Content-Type: application/sdp
> Supported: replaces, norefersub, extended-refer, timer, outbound, path,
> X-cisco-serviceuri
> User-Agent: Z 3.8.31438 r31441
> Allow-Events: presence, kpml
> Content-Length: 245
>
> v=0
> o=Z 0 3 IN IP4 182.176.103.109
> s=Z
> c=IN IP4 182.176.103.109
> t=0 0
> m=audio 8001 RTP/AVP 3 110 8 0 97 101
> a=rtpmap:110 speex/8000
> a=rtpmap:97 iLBC/8000
> a=fmtp:97 mode=30
> a=rtpmap:101 telephone-event/8000
> a=fmtp:101 0-16
> a=sendrecv
>
> ACK sip:14048002020 at 182.176.103.109:34989 <http://182.176.103.109:34989>
> SIP/2.0
> Via: SIP/2.0/UDP 182.176.103.109:34512
> ;branch=z9hG4bK-524287-1---143ec2662caf0465
> Max-Forwards: 70
> Route: <sip:45.56.70.29:6060;lr;ftag=8066dc24;did=974.5f8dfee6>
> Contact: <sip:14048002010 at 182.176.103.109:34512;transport=UDP>
> To: <sip:14048002020 at 45.56.70.29:6060;transport=UDP>;tag=ab2db826
> From: <sip:14048002010 at 45.56.70.29:6060;transport=UDP>;tag=8066dc24
> Call-ID: Xhj8khX7e_acyeCyrYIELw..
> CSeq: 1 ACK
> User-Agent: Z 3.7.30891 r30851
> Content-Length: 0
>
> ACK sip:14048002020 at 182.176.103.109:34989 <http://182.176.103.109:34989>
> SIP/2.0
> Via: SIP/2.0/UDP 45.56.70.29:6060;branch=z9hG4bK0b4b.4d77b6b1.2
> Via: SIP/2.0/UDP 182.176.103.109:34512
> ;branch=z9hG4bK-524287-1---143ec2662caf0465
> Max-Forwards: 69
> Contact: <sip:14048002010 at 182.176.103.109:34512;transport=UDP>
> To: <sip:14048002020 at 45.56.70.29:6060;transport=UDP>;tag=ab2db826
> From: <sip:14048002010 at 45.56.70.29:6060;transport=UDP>;tag=8066dc24
> Call-ID: Xhj8khX7e_acyeCyrYIELw..
> CSeq: 1 ACK
> User-Agent: Z 3.7.30891 r30851
> Content-Length: 0
>
> SIP/2.0 200 OK
> Via: SIP/2.0/UDP 45.56.70.29:6060;branch=z9hG4bK0b4b.4d77b6b1.0
> Via: SIP/2.0/UDP 182.176.103.109:34512
> ;branch=z9hG4bK-524287-1---409b5f11d8ba8af3
> Record-Route: <sip:45.56.70.29:6060;lr;ftag=8066dc24;did=974.5f8dfee6>
> Contact: <sip:14048002020 at 182.176.103.109:34989
> <http://182.176.103.109:34989>>
> To: <sip:14048002020 at 45.56.70.29:6060;transport=UDP>;tag=ab2db826
> From: <sip:14048002010 at 45.56.70.29:6060;transport=UDP>;tag=8066dc24
> Call-ID: Xhj8khX7e_acyeCyrYIELw..
> CSeq: 1 INVITE
> Allow: INVITE, ACK, CANCEL, BYE, NOTIFY, REFER, MESSAGE, OPTIONS, INFO,
> SUBSCRIBE
> Content-Type: application/sdp
> Supported: replaces, norefersub, extended-refer, timer, outbound, path,
> X-cisco-serviceuri
> User-Agent: Z 3.8.31438 r31441
> Allow-Events: presence, kpml
> Content-Length: 245
>
> v=0
> o=Z 0 3 IN IP4 182.176.103.109
> s=Z
> c=IN IP4 182.176.103.109
> t=0 0
> m=audio 8001 RTP/AVP 3 110 8 0 97 101
> a=rtpmap:110 speex/8000
> a=rtpmap:97 iLBC/8000
> a=fmtp:97 mode=30
> a=rtpmap:101 telephone-event/8000
> a=fmtp:101 0-16
> a=sendrecv
>
> SIP/2.0 200 OK
> Via: SIP/2.0/UDP 182.176.103.109:34512
> ;branch=z9hG4bK-524287-1---409b5f11d8ba8af3
> Record-Route: <sip:45.56.70.29:6060;lr;ftag=8066dc24;did=974.5f8dfee6>
> Contact: <sip:14048002020 at 182.176.103.109:34989
> <http://182.176.103.109:34989>>
> To: <sip:14048002020 at 45.56.70.29:6060;transport=UDP>;tag=ab2db826
> From: <sip:14048002010 at 45.56.70.29:6060;transport=UDP>;tag=8066dc24
> Call-ID: Xhj8khX7e_acyeCyrYIELw..
> CSeq: 1 INVITE
> Allow: INVITE, ACK, CANCEL, BYE, NOTIFY, REFER, MESSAGE, OPTIONS, INFO,
> SUBSCRIBE
> Content-Type: application/sdp
> Supported: replaces, norefersub, extended-refer, timer, outbound, path,
> X-cisco-serviceuri
> User-Agent: Z 3.8.31438 r31441
> Allow-Events: presence, kpml
> Content-Length: 245
>
> v=0
> o=Z 0 3 IN IP4 182.176.103.109
> s=Z
> c=IN IP4 182.176.103.109
> t=0 0
> m=audio 8001 RTP/AVP 3 110 8 0 97 101
> a=rtpmap:110 speex/8000
> a=rtpmap:97 iLBC/8000
> a=fmtp:97 mode=30
> a=rtpmap:101 telephone-event/8000
> a=fmtp:101 0-16
> a=sendrecv
>
> ACK sip:14048002020 at 182.176.103.109:34989 <http://182.176.103.109:34989>
> SIP/2.0
> Via: SIP/2.0/UDP 182.176.103.109:34512
> ;branch=z9hG4bK-524287-1---143ec2662caf0465
> Max-Forwards: 70
> Route: <sip:45.56.70.29:6060;lr;ftag=8066dc24;did=974.5f8dfee6>
> Contact: <sip:14048002010 at 182.176.103.109:34512;transport=UDP>
> To: <sip:14048002020 at 45.56.70.29:6060;transport=UDP>;tag=ab2db826
> From: <sip:14048002010 at 45.56.70.29:6060;transport=UDP>;tag=8066dc24
> Call-ID: Xhj8khX7e_acyeCyrYIELw..
> CSeq: 1 ACK
> User-Agent: Z 3.7.30891 r30851
> Content-Length: 0
>
> ACK sip:14048002020 at 182.176.103.109:34989 <http://182.176.103.109:34989>
> SIP/2.0
> Via: SIP/2.0/UDP 45.56.70.29:6060;branch=z9hG4bK0b4b.4d77b6b1.2
> Via: SIP/2.0/UDP 182.176.103.109:34512
> ;branch=z9hG4bK-524287-1---143ec2662caf0465
> Max-Forwards: 69
> Contact: <sip:14048002010 at 182.176.103.109:34512;transport=UDP>
> To: <sip:14048002020 at 45.56.70.29:6060;transport=UDP>;tag=ab2db826
> From: <sip:14048002010 at 45.56.70.29:6060;transport=UDP>;tag=8066dc24
> Call-ID: Xhj8khX7e_acyeCyrYIELw..
> CSeq: 1 ACK
> User-Agent: Z 3.7.30891 r30851
> Content-Length: 0
>
> BYE sip:14048002020 at 182.176.103.109:34989 <http://182.176.103.109:34989>
> SIP/2.0
> Via: SIP/2.0/UDP 182.176.103.109:34512
> ;branch=z9hG4bK-524287-1---ef537d3eeab5a083
> Max-Forwards: 70
> Route: <sip:45.56.70.29:6060;lr;ftag=8066dc24;did=974.5f8dfee6>
> Contact: <sip:14048002010 at 182.176.103.109:34512;transport=UDP>
> To: <sip:14048002020 at 45.56.70.29:6060;transport=UDP>;tag=ab2db826
> From: <sip:14048002010 at 45.56.70.29:6060;transport=UDP>;tag=8066dc24
> Call-ID: Xhj8khX7e_acyeCyrYIELw..
> CSeq: 2 BYE
> User-Agent: Z 3.7.30891 r30851
> Content-Length: 0
>
> BYE sip:14048002020 at 182.176.103.109:34989 <http://182.176.103.109:34989>
> SIP/2.0
> Via: SIP/2.0/UDP 45.56.70.29:6060;branch=z9hG4bKda4b.28b4b333.0
> Via: SIP/2.0/UDP 182.176.103.109:34512
> ;branch=z9hG4bK-524287-1---ef537d3eeab5a083
> Max-Forwards: 69
> Contact: <sip:14048002010 at 182.176.103.109:34512;transport=UDP>
> To: <sip:14048002020 at 45.56.70.29:6060;transport=UDP>;tag=ab2db826
> From: <sip:14048002010 at 45.56.70.29:6060;transport=UDP>;tag=8066dc24
> Call-ID: Xhj8khX7e_acyeCyrYIELw..
> CSeq: 2 BYE
> User-Agent: Z 3.7.30891 r30851
> Content-Length: 0
>
> SIP/2.0 200 OK
> Via: SIP/2.0/UDP 45.56.70.29:6060;branch=z9hG4bKda4b.28b4b333.0
> Via: SIP/2.0/UDP 182.176.103.109:34512
> ;branch=z9hG4bK-524287-1---ef537d3eeab5a083
> Contact: <sip:14048002020 at 182.176.103.109:34989
> <http://182.176.103.109:34989>>
> To: <sip:14048002020 at 45.56.70.29:6060;transport=UDP>;tag=ab2db826
> From: <sip:14048002010 at 45.56.70.29:6060;transport=UDP>;tag=8066dc24
> Call-ID: Xhj8khX7e_acyeCyrYIELw..
> CSeq: 2 BYE
> User-Agent: Z 3.8.31438 r31441
> Content-Length: 0
>
> SIP/2.0 200 OK
> Via: SIP/2.0/UDP 182.176.103.109:34512
> ;branch=z9hG4bK-524287-1---ef537d3eeab5a083
> Contact: <sip:14048002020 at 182.176.103.109:34989
> <http://182.176.103.109:34989>>
> To: <sip:14048002020 at 45.56.70.29:6060;transport=UDP>;tag=ab2db826
> From: <sip:14048002010 at 45.56.70.29:6060;transport=UDP>;tag=8066dc24
> Call-ID: Xhj8khX7e_acyeCyrYIELw..
> CSeq: 2 BYE
> User-Agent: Z 3.8.31438 r31441
> Content-Length: 0
>
> BYE sip:14048002020 at 182.176.103.109:34989 <http://182.176.103.109:34989>
> SIP/2.0
> Via: SIP/2.0/UDP 182.176.103.109:34512
> ;branch=z9hG4bK-524287-1---ef537d3eeab5a083
> Max-Forwards: 70
> Route: <sip:45.56.70.29:6060;lr;ftag=8066dc24;did=974.5f8dfee6>
> Contact: <sip:14048002010 at 182.176.103.109:34512;transport=UDP>
> To: <sip:14048002020 at 45.56.70.29:6060;transport=UDP>;tag=ab2db826
> From: <sip:14048002010 at 45.56.70.29:6060;transport=UDP>;tag=8066dc24
> Call-ID: Xhj8khX7e_acyeCyrYIELw..
> CSeq: 2 BYE
> User-Agent: Z 3.7.30891 r30851
> Content-Length: 0
>
> SIP/2.0 200 OK
> Via: SIP/2.0/UDP 182.176.103.109:34512
> ;branch=z9hG4bK-524287-1---ef537d3eeab5a083
> Contact: <sip:14048002020 at 182.176.103.109:34989
> <http://182.176.103.109:34989>>
> To: <sip:14048002020 at 45.56.70.29:6060;transport=UDP>;tag=ab2db826
> From: <sip:14048002010 at 45.56.70.29:6060;transport=UDP>;tag=8066dc24
> Call-ID: Xhj8khX7e_acyeCyrYIELw..
> CSeq: 2 BYE
> User-Agent: Z 3.8.31438 r31441
> Content-Length: 0
>
>
>
> Why there are unnecessary invite, 200 and bye being forward by opensisp?
>
>  t_check_trans() is used to stop duplicate requests.
>
> Best Regards.
>
> _______________________________________________ Users mailing list
> Users at lists.opensips.org
> http://lists.opensips.org/cgi-bin/mailman/listinfo/users
>
> _______________________________________________
> Users mailing list
> Users at lists.opensips.org
> http://lists.opensips.org/cgi-bin/mailman/listinfo/users
>
>
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