[SR-Users] BYE not accepted by MS TEAMS
Daniel-Constantin Mierla
miconda at gmail.com
Tue Jul 27 16:01:52 CEST 2021
Hello,
are you using topos module?
If yes, can you try without it and see if there is any difference?
Also, the sip trace you pasted in the previous message does not have
both incoming and outgoing sip messages -- having them is useful for
troubleshooting.
Cheers,
Daniel
On 23.07.21 22:16, João Vitor Arruda wrote:
> Hello all,
>
> I recently built an SBC to integrate Kamailio with MS Teams
> following Henning Westerholt blob post and all the other awesome tips
> I was able to find here in the list.
>
> Everything is working great. The only missing piece I would like some
> thoughts on is about why MS Teams is not accepting the BYE sent from
> Kamailio.
> It eventually replies with "504 Server Time-out"
>
> The below trace shows the entire call.
>
> ||||||||||||||||||||
> ====================
> tag: rcv
> pid: 3381
> process: 63
> time: 1627070235.086307
> date: Fri Jul 23 19:57:15 2021
> proto: tls ipv4
> srcip: 52.114.76.76
> srcport: 4672
> dstip: SBC_IP_ADDR
> dstport: 5061
> ~~~~~~~~~~~~~~~~~~~~
> INVITE sip:+5515XXXXXXXXX at SBC-FQDN:5061;user=phone;transport=tls SIP/2.0
> FROM: "Last, First
> Name"<sip:+8979994;ext=01180 at sip.pstnhub.microsoft.com:5061;user=phone>;tag=bafa0f5a573749a7b494917c0309f544
> TO: <sip:+5515XXXXXXXXX at SBC-FQDN:5061;user=phone>
> CSEQ: 1 INVITE
> CALL-ID: c9b2aa4f658f5788aa7090bef0f5e35e
> MAX-FORWARDS: 70
> VIA: SIP/2.0/TLS 52.114.76.76:5061;branch=z9hG4bK60895c91
> RECORD-ROUTE:
> <sip:sip-du-a-eu.pstnhub.microsoft.com:5061;transport=tls;lr>
> CONTACT:
> <sip:api-du-b-usea2.pstnhub.microsoft.com:443;x-i=a82f1d71-4e21-42a8-8389-2ae26e54610f;x-c=c9b2aa4f658f5788aa7090bef0f5e35e/d/8/b14037a741dd46a79c74dce15912782c>
> CONTENT-LENGTH: 1103
> MIN-SE: 300
> SUPPORTED: timer
> USER-AGENT: Microsoft.PSTNHub.SIPProxy v.2021.6.15.17 i.EUNO.0
> CONTENT-TYPE: application/sdp
> ALLOW: INVITE,ACK,OPTIONS,CANCEL,BYE,NOTIFY
> PRIVACY: id
> SESSION-EXPIRES: 3600
>
> v=0
> o=- 599625 0 IN IP4 127.0.0.1
> s=session
> c=IN IP4 52.113.58.181
> b=CT:10000000
> t=0 0
> m=audio 50122 RTP/SAVP 104 9 103 111 18 0 8 97 101 13 118
> c=IN IP4 52.113.58.181
> a=rtcp:50123
> a=ice-ufrag:fTy/
> a=ice-pwd:tQKGN0Szi7Q/vTdf6SiXUSpj
> a=rtcp-mux
> a=candidate:1 1 UDP 2130706431 52.113.58.181 50122 typ srflx raddr
> 10.0.33.230 rport 50122
> a=candidate:1 2 UDP 2130705918 52.113.58.181 50123 typ srflx raddr
> 10.0.33.230 rport 50123
> a=candidate:2 1 tcp-act 2121006078 52.113.58.181 49152 typ srflx raddr
> 10.0.33.230 rport 49152
> a=candidate:2 2 tcp-act 2121006078 52.113.58.181 49152 typ srflx raddr
> 10.0.33.230 rport 49152
> a=label:main-audio
> a=mid:1
> a=crypto:1 AES_CM_128_HMAC_SHA1_80
> inline:PC00Mgk39GjTYJ+mUSNQg++TU6zJKar4VYDj4/ET|2^31
> a=sendrecv
> a=rtpmap:104 SILK/16000
> a=rtpmap:9 G722/8000
> a=rtpmap:103 SILK/8000
> a=rtpmap:111 SIREN/16000
> a=fmtp:111 bitrate=16000
> a=rtpmap:18 G729/8000
> a=fmtp:18 annexb=no
> a=rtpmap:0 PCMU/8000
> a=rtpmap:8 PCMA/8000
> a=rtpmap:97 RED/8000
> a=rtpmap:101 telephone-event/8000
> a=fmtp:101 0-16
> a=rtpmap:13 CN/8000
> a=rtpmap:118 CN/16000
> a=ptime:20
> ||||||||||||||||||||
> ====================
> tag: snd
> pid: 3381
> process: 63
> time: 1627070235.089106
> date: Fri Jul 23 19:57:15 2021
> proto: tls ipv4
> srcip: SBC_IP_ADDR
> srcport: 5061
> dstip: 52.114.76.76
> dstport: 4672
> ~~~~~~~~~~~~~~~~~~~~
> SIP/2.0 100 trying -- your call is important to us
> FROM: "Last, First
> Name"<sip:+8979994;ext=01180 at sip.pstnhub.microsoft.com:5061;user=phone>;tag=bafa0f5a573749a7b494917c0309f544
> TO: <sip:+5515XXXXXXXXX at SBC-FQDN:5061;user=phone>
> CSEQ: 1 INVITE
> CALL-ID: c9b2aa4f658f5788aa7090bef0f5e35e
> VIA: SIP/2.0/TLS 52.114.76.76:5061;branch=z9hG4bK60895c91;rport=4672
> Server: kamailio (5.3.7 (x86_64/linux))
> Content-Length: 0
>
> ||||||||||||||||||||
> ====================
> tag: snd
> pid: 3291
> process: 18
> time: 1627070235.111825
> date: Fri Jul 23 19:57:15 2021
> proto: tls ipv4
> srcip: SBC_IP_ADDR
> srcport: 5061
> dstip: 52.114.76.76
> dstport: 4672
> ~~~~~~~~~~~~~~~~~~~~
> SIP/2.0 180 Ringing
> FROM: "Last, First
> Name"<sip:+8979994;ext=01180 at sip.pstnhub.microsoft.com:5061;user=phone>;tag=bafa0f5a573749a7b494917c0309f544
> t:<sip:+5515XXXXXXXXX at SBC-FQDN:5061;user=phone>;tag=e55N8paBUgZac
> CALL-ID: c9b2aa4f658f5788aa7090bef0f5e35e
> CSEQ: 1 INVITE
> m:<sip:+5515XXXXXXXXX at 192.168.1.254:5060;transport=udp>
> User-Agent:FreeSWITCH-mod_sofia/1.10.3-release~64bit
> Accept:application/sdp
> Allow:INVITE,ACK,BYE,CANCEL,OPTIONS,MESSAGE,INFO,UPDATE,REGISTER,REFER,NOTIFY
> k:path,replaces
> u:talk,hold,conference,refer
> l:0
> Via: SIP/2.0/TLS 52.114.76.76:5061;rport=4672;branch=z9hG4bK60895c91
> Record-Route:
> <sip:192.168.1.253:5060;r2=on;ftag=bafa0f5a573749a7b494917c0309f544;lr=on>,<sip:SBC-FQDN:5061;transport=tls;r2=on;ftag=bafa0f5a573749a7b494917c0309f544;lr=on>
> Record-Route:
> <sip:sip-du-a-eu.pstnhub.microsoft.com:5061;transport=tls;lr>
> P-SR-XBranch: z9hG4bKe7d4.5ae277881edb9c04a7ac65af016e582e.0
>
> ||||||||||||||||||||
> ====================
> tag: snd
> pid: 3298
> process: 21
> time: 1627070245.043621
> date: Fri Jul 23 19:57:25 2021
> proto: tls ipv4
> srcip: SBC_IP_ADDR
> srcport: 5061
> dstip: 52.114.76.76
> dstport: 4672
> ~~~~~~~~~~~~~~~~~~~~
> SIP/2.0 183 Session Progress
> FROM: "Last, First
> Name"<sip:+8979994;ext=01180 at sip.pstnhub.microsoft.com:5061;user=phone>;tag=bafa0f5a573749a7b494917c0309f544
> t:<sip:+5515XXXXXXXXX at SBC-FQDN:5061;user=phone>;tag=e55N8paBUgZac
> CALL-ID: c9b2aa4f658f5788aa7090bef0f5e35e
> CSEQ: 1 INVITE
> m:<sip:+5515XXXXXXXXX at 192.168.1.254:5060;transport=udp>
> User-Agent:FreeSWITCH-mod_sofia/1.10.3-release~64bit
> Allow:INVITE,ACK,BYE,CANCEL,OPTIONS,MESSAGE,INFO,UPDATE,REGISTER,REFER,NOTIFY
> k:path,replaces
> u:talk,hold,conference,refer
> c:application/sdp
> Content-Disposition:session
> l:323
> Via: SIP/2.0/TLS 52.114.76.76:5061;rport=4672;branch=z9hG4bK60895c91
> Record-Route:
> <sip:192.168.1.253:5060;r2=on;ftag=bafa0f5a573749a7b494917c0309f544;lr=on>,<sip:SBC-FQDN:5061;transport=tls;r2=on;ftag=bafa0f5a573749a7b494917c0309f544;lr=on>
> Record-Route:
> <sip:sip-du-a-eu.pstnhub.microsoft.com:5061;transport=tls;lr>
> P-SR-XBranch: z9hG4bKe7d4.5ae277881edb9c04a7ac65af016e582e.0
>
> v=0
> o=FreeSWITCH 1627045233 1627045234 IN IP4 SBC_IP_ADDR
> s=FreeSWITCH
> c=IN IP4 SBC_IP_ADDR
> t=0 0
> m=audio 49692 RTP/SAVP 0 101
> a=rtpmap:0 PCMU/8000
> a=rtpmap:101 telephone-event/8000
> a=fmtp:101 0-16
> a=ptime:20
> a=crypto:1 AES_CM_128_HMAC_SHA1_80
> inline:eMGqj0jubamtvLsI/E/YSj8UqNKgUB5DTHGWc7PY
> a=nortpproxy:yes
>
> ||||||||||||||||||||
> ====================
> tag: snd
> pid: 3293
> process: 19
> time: 1627070255.938770
> date: Fri Jul 23 19:57:35 2021
> proto: tls ipv4
> srcip: SBC_IP_ADDR
> srcport: 5061
> dstip: 52.114.76.76
> dstport: 4672
> ~~~~~~~~~~~~~~~~~~~~
> SIP/2.0 200 OK
> FROM: "Last, First
> Name"<sip:+8979994;ext=01180 at sip.pstnhub.microsoft.com:5061;user=phone>;tag=bafa0f5a573749a7b494917c0309f544
> t:<sip:+5515XXXXXXXXX at SBC-FQDN:5061;user=phone>;tag=e55N8paBUgZac
> CALL-ID: c9b2aa4f658f5788aa7090bef0f5e35e
> CSEQ: 1 INVITE
> m:<sip:+5515XXXXXXXXX at 192.168.1.254:5060;transport=udp>
> User-Agent:FreeSWITCH-mod_sofia/1.10.3-release~64bit
> Allow:INVITE,ACK,BYE,CANCEL,OPTIONS,MESSAGE,INFO,UPDATE,REGISTER,REFER,NOTIFY
> k:path,replaces
> u:talk,hold,conference,refer
> c:application/sdp
> Content-Disposition:session
> l:323
> Via: SIP/2.0/TLS 52.114.76.76:5061;rport=4672;branch=z9hG4bK60895c91
> Record-Route:
> <sip:192.168.1.253:5060;r2=on;ftag=bafa0f5a573749a7b494917c0309f544;lr=on>,<sip:SBC-FQDN:5061;transport=tls;r2=on;ftag=bafa0f5a573749a7b494917c0309f544;lr=on>
> Record-Route:
> <sip:sip-du-a-eu.pstnhub.microsoft.com:5061;transport=tls;lr>
> P-SR-XBranch: z9hG4bKe7d4.5ae277881edb9c04a7ac65af016e582e.0
>
> v=0
> o=FreeSWITCH 1627045233 1627045234 IN IP4 SBC_IP_ADDR
> s=FreeSWITCH
> c=IN IP4 SBC_IP_ADDR
> t=0 0
> m=audio 49692 RTP/SAVP 0 101
> a=rtpmap:0 PCMU/8000
> a=rtpmap:101 telephone-event/8000
> a=fmtp:101 0-16
> a=ptime:20
> a=crypto:1 AES_CM_128_HMAC_SHA1_80
> inline:eMGqj0jubamtvLsI/E/YSj8UqNKgUB5DTHGWc7PY
> a=nortpproxy:yes
>
> ||||||||||||||||||||
> ====================
> tag: rcv
> pid: 3370
> process: 57
> time: 1627070255.957735
> date: Fri Jul 23 19:57:35 2021
> proto: tls ipv4
> srcip: 52.114.76.76
> srcport: 4672
> dstip: SBC_IP_ADDR
> dstport: 5061
> ~~~~~~~~~~~~~~~~~~~~
> ACK sip:+5515XXXXXXXXX at 192.168.1.254:5060;transport=udp SIP/2.0
> FROM: "Last, First
> Name"<sip:+8979994;ext=01180 at sip.pstnhub.microsoft.com:5061;user=phone>;tag=bafa0f5a573749a7b494917c0309f544
> TO: <sip:+5515XXXXXXXXX at SBC-FQDN:5061>;user=phone;tag=e55N8paBUgZac
> CSEQ: 1 ACK
> CALL-ID: c9b2aa4f658f5788aa7090bef0f5e35e
> MAX-FORWARDS: 70
> VIA: SIP/2.0/TLS 52.114.76.76:5061;branch=z9hG4bKe3747d68
> CONTACT:
> <sip:api-du-b-usea2.pstnhub.microsoft.com:443;x-i=a82f1d71-4e21-42a8-8389-2ae26e54610f;x-c=c9b2aa4f658f5788aa7090bef0f5e35e/d/8/b14037a741dd46a79c74dce15912782c>
> CONTENT-LENGTH: 0
> USER-AGENT: Microsoft.PSTNHub.SIPProxy v.2021.6.15.17 i.EUNO.0
> ALLOW: INVITE,ACK,OPTIONS,CANCEL,BYE,NOTIFY
> Route:
> <sip:SBC-FQDN:5061;transport=tls;r2=on;ftag=bafa0f5a573749a7b494917c0309f544;lr=on>
> Route:
> <sip:192.168.1.253:5060;r2=on;ftag=bafa0f5a573749a7b494917c0309f544;lr=on>
> P-SR-XUID: atpsh-60fb1b5d-d35-1
>
> ||||||||||||||||||||
> ====================
> tag: snd
> pid: 3302
> process: 23
> time: 1627070275.228363
> date: Fri Jul 23 19:57:55 2021
> proto: tls ipv4
> srcip: SBC_IP_ADDR
> srcport: 5061
> dstip: 52.114.75.24
> dstport: 5061
> ~~~~~~~~~~~~~~~~~~~~
> BYE
> sip:52.114.76.76:4672;x-i=a82f1d71-4e21-42a8-8389-2ae26e54610f;x-c=c9b2aa4f658f5788aa7090bef0f5e35e/d/8/b14037a741dd46a79c74dce15912782c
> SIP/2.0
> Record-Route:
> <sip:SBC-FQDN:5061;transport=tls;r2=on;ftag=e55N8paBUgZac;lr=on>
> Record-Route: <sip:192.168.1.253:5060;r2=on;ftag=e55N8paBUgZac;lr=on>
> Via: SIP/2.0/TLS
> SBC_IP_ADDR:5061;branch=z9hG4bK92fc.fcb147cf8e5e6e6e960d0f2401ad6383.0
> v:SIP/2.0/UDP
> 192.168.1.254;received=192.168.1.254;rport=5060;branch=z9hG4bKgvXrQrcNjNj3m
> f:<sip:+5515XXXXXXXXX at SBC-FQDN:5061;user=phone>;tag=e55N8paBUgZac
> t:"Last, First
> Name"<sip:+8979994;ext=01180 at sip.pstnhub.microsoft.com:5061;user=phone>;tag=bafa0f5a573749a7b494917c0309f544
> i:c9b2aa4f658f5788aa7090bef0f5e35e
> CSeq:38981345 BYE
> User-Agent:FreeSWITCH-mod_sofia/1.10.3-release~64bit
> Allow:INVITE,ACK,BYE,CANCEL,OPTIONS,MESSAGE,INFO,UPDATE,REGISTER,REFER,NOTIFY
> k:path,replaces
> Reason:Q.850;cause=16;text="NORMAL_CLEARING"
> Max-Forwards: 64
> l:0
> Route: <sip:sip-du-a-eu.pstnhub.microsoft.com:5061;transport=tls;lr>
> P-SR-XUID: atpsh-60fb1b5d-d35-1
>
> ||||||||||||||||||||
> ====================
> tag: rcv
> pid: 3385
> process: 65
> time: 1627070300.423499
> date: Fri Jul 23 19:58:20 2021
> proto: tls ipv4
> srcip: 52.114.75.24
> srcport: 5061
> dstip: SBC_IP_ADDR
> dstport: 5061
> ~~~~~~~~~~~~~~~~~~~~
> SIP/2.0 504 Server Time-out
> FROM: <sip:+5515XXXXXXXXX at SBC-FQDN:5061;user=phone>;tag=e55N8paBUgZac
> TO: "Last, First
> Name"<sip:+8979994;ext=01180 at sip.pstnhub.microsoft.com:5061;user=phone>;tag=bafa0f5a573749a7b494917c0309f544
> CSEQ: 38981345 BYE
> CALL-ID: c9b2aa4f658f5788aa7090bef0f5e35e
> VIA: SIP/2.0/TLS
> SBC_IP_ADDR:5061;branch=z9hG4bK92fc.fcb147cf8e5e6e6e960d0f2401ad6383.0
> CONTENT-LENGTH: 0
> ALLOW: INVITE,ACK,OPTIONS,CANCEL,BYE,NOTIFY
> SERVER: Microsoft.PSTNHub.SIPProxy v.2021.6.15.17 i.EUWE.3
> Via: SIP/2.0/UDP
> 192.168.1.254;received=192.168.1.254;rport=5060;branch=z9hG4bKgvXrQrcNjNj3m
> Record-Route:
> <sip:SBC-FQDN:5061;transport=tls;r2=on;ftag=e55N8paBUgZac;lr=on>,<sip:192.168.1.253:5060;r2=on;ftag=e55N8paBUgZac;lr=on>
> P-SR-XBranch: z9hG4bK92fc.fcb147cf8e5e6e6e960d0f2401ad6383.0
>
>
> __________________________________________________________
> Kamailio - Users Mailing List - Non Commercial Discussions
> * sr-users at lists.kamailio.org
> Important: keep the mailing list in the recipients, do not reply only to the sender!
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--
Daniel-Constantin Mierla -- www.asipto.com
www.twitter.com/miconda -- www.linkedin.com/in/miconda
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