You have too many RR of Kamailio, x1 FQDN, x3 IP. Why? IMO, you should have only 2 of Kamailio, if you're doing transport conversion. Both FQDNs + ";r2=on". MS clearly says FQDN everywhere, no IP, especially RR
On Fri, Apr 10, 2020 at 7:06 AM Aidar Kamalov <[email protected]> wrote: > Thanks for the answer, I have disabled forse_rport() for Teams side, > responses now going to address in Via header, but it is not resolved my > issue, no ACK from Teams :( > > чт, 9 апр. 2020 г. в 18:22, Sergiu Pojoga <[email protected]>: > >> Hi Aydar, >> >> Request from MS proxy has VIA: SIP/2.0/TLS 52.114.7.24:5061, that's >> where your reply should go. You're sending to 52.114.7.24:1024 instead? >> >> Also, looks like you're missing "r2=on" on the other RR, only one has it. >> >> Cheers, >> >> On Thu, Apr 9, 2020 at 11:09 AM Aidar Kamalov <[email protected]> >> wrote: >> >>> Hello, >>> >>> I read https://skalatan.de/en/blog/kamailio-sbc-teams and trying to use >>> kamailio for teams. >>> But I faced that MS not responding ACK to my 200OK. Somethin is wrong, >>> but I don't know what. I call from teams to kamailio. >>> Can you help me please >>> >>> This is initial INVITE from Teams: >>> 2020/04/09 22:55:17.346092 52.114.7.24:1024 -> KAMAILIO_IP:5061 >>> INVITE sip:+xxxxxxxxx@MY_KAMAILIO_FQDN:5061;user=phone;transport=tls >>> SIP/2.0 >>> FROM: Aidar Kamalov<sip:[email protected]:5061 >>> ;user=phone>;tag=de28a5b5333b451a97312097f91f5564 >>> TO: <sip:xxxxxxxx@MY_KAMAILIO_FQDN:5061;user=phone> >>> CSEQ: 1 INVITE >>> CALL-ID: 3d5ad3cdd01457be94d127fa20478cf1 >>> MAX-FORWARDS: 70 >>> VIA: SIP/2.0/TLS 52.114.7.24:5061;branch=z9hG4bKdb903e2c >>> RECORD-ROUTE: <sip:sip-du-a-as.pstnhub.microsoft.com:5061 >>> ;transport=tls;lr> >>> CONTACT: <sip:api-du-a-euno.pstnhub.microsoft.com:443 >>> ;x-i=903eeaac-b19e-43a0-8e75-bb222049922a;x-c=3d5ad3cdd01457be94d127fa20478cf1/d/8/d3d2c2e3f3c14f88bb2fe843b4bc70e4> >>> CONTENT-LENGTH: 2426 >>> USER-AGENT: Microsoft.PSTNHub.SIPProxy v.2020.4.4.3 i.ASEA.5 >>> CONTENT-TYPE: application/sdp >>> ALLOW: INVITE,ACK,OPTIONS,CANCEL,BYE,NOTIFY >>> >>> v=0 >>> o=- 0 0 IN IP4 52.114.252.146 >>> s=session >>> c=IN IP4 52.114.252.146 >>> b=CT:50000 >>> t=0 0 >>> m=audio 52939 RTP/SAVP 104 9 111 18 0 8 103 97 13 118 119 101 >>> a=rtcp:52925 >>> a=ice-ufrag:rKBm >>> a=ice-pwd:BkjUnkfIvYV5pjteSteevL1O >>> a=rtcp-mux >>> a=candidate:4 1 UDP 184547839 52.114.252.146 52939 typ relay raddr >>> 31.13.144.55 rport 57780 >>> a=candidate:4 2 UDP 184547326 52.114.252.146 52925 typ relay raddr >>> 31.13.144.55 rport 57781 >>> a=candidate:1 1 tcp-act 2121006590 100.78.247.179 1024 typ host >>> a=candidate:1 2 tcp-act 2121006590 100.78.247.179 1024 typ host >>> a=candidate:2 1 UDP 2130705919 100.78.247.179 39182 typ host >>> a=candidate:2 2 UDP 2130705406 100.78.247.179 39183 typ host >>> a=candidate:3 1 UDP 1694497791 31.13.144.55 57780 typ srflx raddr >>> 100.78.247.179 rport 39182 >>> a=candidate:3 2 UDP 1694497278 31.13.144.55 57781 typ srflx raddr >>> 100.78.247.179 rport 39183 >>> a=candidate:5 1 tcp-act 1684796926 31.13.144.55 9761 typ srflx raddr >>> 100.78.247.179 rport 41775 >>> a=candidate:5 2 tcp-act 1684796926 31.13.144.55 9761 typ srflx raddr >>> 100.78.247.179 rport 41775 >>> a=candidate:6 1 tcp-pass 174453758 52.114.252.130 59925 typ relay raddr >>> 31.13.144.55 rport 9761 >>> a=candidate:6 2 tcp-pass 174453758 52.114.252.130 59925 typ relay raddr >>> 31.13.144.55 rport 9761 >>> a=candidate:7 1 tcp-act 174846462 52.114.252.130 59925 typ relay raddr >>> 31.13.144.55 rport 9761 >>> a=candidate:7 2 tcp-act 174846462 52.114.252.130 59925 typ relay raddr >>> 31.13.144.55 rport 9761 >>> a=x-candidate-info:4 network-type=WWAN >>> a=x-candidate-info:1 network-type=WWAN >>> a=x-candidate-info:2 network-type=WWAN >>> a=x-candidate-info:3 network-type=WWAN >>> a=x-candidate-info:5 network-type=WWAN >>> a=x-candidate-info:6 network-type=WWAN >>> a=x-candidate-info:7 network-type=WWAN >>> a=crypto:1 AES_CM_128_HMAC_SHA1_32 >>> inline:DY3r3DWRojJm94CJQ83OAavmlRCwPf5ciRxHCT40|2^31 >>> a=crypto:2 AES_CM_128_HMAC_SHA1_80 >>> inline:DY3r3DWRojJm94CJQ83OAavmlRCwPf5ciRxHCT40|2^31 >>> a=crypto:3 AES_CM_128_HMAC_SHA1_80 >>> inline:DY3r3DWRojJm94CJQ83OAavmlRCwPf5ciRxHCT40|2^31|1:1 >>> a=rtpmap:104 SILK/16000 >>> a=fmtp:104 useinbandfec=1; usedtx=0 >>> a=rtpmap:9 G722/8000 >>> a=rtpmap:111 SIREN/16000 >>> a=fmtp:111 bitrate=16000 >>> a=rtpmap:18 G729/8000 >>> a=rtpmap:0 PCMU/8000 >>> a=rtpmap:8 PCMA/8000 >>> a=rtpmap:103 SILK/8000 >>> a=fmtp:103 useinbandfec=1; usedtx=0 >>> a=rtpmap:97 RED/8000 >>> a=rtpmap:13 CN/8000 >>> a=rtpmap:118 CN/16000 >>> a=rtpmap:119 CN/24000 >>> a=rtpmap:101 telephone-event/8000 >>> a=fmtp:101 0-16 >>> a=ptime:20 >>> a=maxptime:200 >>> >>> >>> >>> and my 200OK to MS is: >>> >>> 2020/04/09 22:55:19.976427 KAMAILIO_IP:5061 -> 52.114.7.24:1024 >>> SIP/2.0 200 OK >>> Record-Route: >>> <sip:KAMAILIO_FQDN_DOMAIN:5061;transport=tls;ftag=de28a5b5333b451a97312097f91f5564;lr=on> >>> Record-Route: >>> <sip:KAMAILIO_IP:5060;ftag=de28a5b5333b451a97312097f91f5564;lr=on> >>> Via: SIP/2.0/TLS 52.114.7.24:5061;rport=1024;branch=z9hG4bKdb903e2c >>> Record-Route: >>> <sip:ENDPOINT_BEHIND_KAMAILIO_IP;line=sr-QyfKA15Kw1rKw1hKEoPljM0oE1VLX10RQ1VLX10gkY37WJufE1BBjJhVE6E6r14VEJ5Nj6ElE1UNjyrNEJrVjnr.AyudmMV1rg52rJrlAyNBkMVNmSE*> >>> Record-Route: >>> <sip:ENDPOINT_BEHIND_KAMAILIO_IP;r2=on;lr=on;ftag=de28a5b5333b451a97312097f91f5564;did=cba.af1;nat=yes> >>> Record-Route: >>> <sip:KAMAILIO_IP;r2=on;lr=on;ftag=de28a5b5333b451a97312097f91f5564;did=cba.42a1;nat=yes> >>> Record-Route: >>> <sip:KAMAILIO_IP:5061;transport=tls;r2=on;lr=on;ftag=de28a5b5333b451a97312097f91f5564;did=cba.42a1;nat=yes> >>> Record-Route: <sip:sip-du-a-as.pstnhub.microsoft.com:5061 >>> ;transport=tls;lr> >>> To: <sip:+xxxxxxxxxx@KAMAILIO_FQDN_DOMAIN >>> :5061;user=phone>;tag=3795432917-393759697 >>> From: <sip:[email protected]:5061 >>> ;user=phone>;tag=de28a5b5333b451a97312097f91f5564 >>> Call-ID: 3d5ad3cdd01457be94d127fa20478cf1 >>> CSeq: 1 INVITE >>> Allow: >>> PUBLISH,MESSAGE,UPDATE,PRACK,SUBSCRIBE,REFER,INFO,NOTIFY,REGISTER,OPTIONS,BYE,INVITE,ACK,CANCEL >>> Content-Type: application/sdp >>> Accept: application/sdp >>> Content-Length: 282 >>> User-Agent: MY_DOMAIN >>> Contact: >>> <sip:KAMAILIO_IP;line=sr-DHZToOtmMdn7MODy9AnmD10TGLpUrL4noJCE4A03DdQE9LUaMXr*> >>> >>> v=0 >>> o=ETPI-MSX1 0 0 IN IP4 KAMAILIO_IP >>> s=sip call >>> c=IN IP4 KAMAILIO_IP >>> t=0 0 >>> m=audio 12176 RTP/SAVP 8 >>> b=AS:64 >>> a=maxptime:20 >>> a=rtpmap:8 PCMA/8000 >>> a=sendrecv >>> a=rtcp:12177 >>> a=crypto:1 AES_CM_128_HMAC_SHA1_32 >>> inline:03ZmcR+CxxB7k7C8QvWBgseYq7cH7py7VxqfLM8j >>> a=ptime:20 >>> >>> >>> -- >>> Aydar A. Kamalov >>> _______________________________________________ >>> Kamailio (SER) - Users Mailing List >>> [email protected] >>> https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users >>> >> _______________________________________________ >> Kamailio (SER) - Users Mailing List >> [email protected] >> https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users >> > > > -- > Aydar A. Kamalov > _______________________________________________ > Kamailio (SER) - Users Mailing List > [email protected] > https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users >
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