Hi Kamailio doesn't receive any ACK from Teams. I think the problem is the '200 Ok' that you send to Teams is not what he expected. Maybe this is wrong: Record-Route: <sip:FQNDIP;r2=on;lr> Record-Route: <sip:FQNDIP:5061;transport=tls;r2=on;lr>
Try to put the registered domain (FQNDDNS) and not de IP address Regards On Thu, 3 Sep 2020 at 10:56, sip user <[email protected]> wrote: > Sorry.. Yes, I need to load sipdump.so module.. > > I attach the result.. > > Thanks > > El mar., 1 sept. 2020 a las 14:03, Pepelux (<[email protected]>) > escribió: > >> Hi >> >> Have you loaded the module? >> >> loadmodule "sipdump.so" >> >> On Tue, 1 Sep 2020 at 13:56, sip user <[email protected]> wrote: >> >>> Hi pepelux.. When I set: >>> >>> modparam("sipdump", "enable", 1) >>> >>> >>> Error, Kamailio not start, error bad config.. >>> >>> Thanks >>> >>> El mar., 1 sept. 2020 a las 13:45, Pepelux (<[email protected]>) >>> escribió: >>> >>>> Sorry, I've sent last mail without finishing :) >>>> >>>> https://kamailio.org/docs/modules/5.5.x/modules/sipdump.html >>>> >>>> You only have to load the module and set: >>>> >>>> modparam("sipdump", "enable", 1) >>>> >>>> >>>> Also you can enable or disable using RPC commands: >>>> >>>> kamcmd sipdump.enable >>>> kamcmd sipdump.enable 1 >>>> kamcmd sipdump.enable 0 >>>> >>>> >>>> Regards >>>> >>>> On Tue, 1 Sep 2020 at 13:37, Pepelux <[email protected]> wrote: >>>> >>>>> Hi >>>>> >>>>> https://kamailio.org/docs/modules/5.5.x/modules/sipdump.html >>>>> >>>>> You only have to load the module and set: >>>>> >>>>> modparam("sipdump", "enable", 1) >>>>> >>>>> kamcmd sipdump.enable 1 >>>>> kamcmd sipdump.enable 0 >>>>> >>>>> modparam("sipdump", "enable", 1) >>>>> >>>>> >>>>> On Tue, 1 Sep 2020 at 13:23, sip user <[email protected]> wrote: >>>>> >>>>>> Hi Daniel.. >>>>>> >>>>>> And how load sipdump? >>>>>> I'm using kamailio 5.2.1-1 and I think sipdump module is not >>>>>> available, right? >>>>>> >>>>>> Thanks >>>>>> >>>>>> El mar., 1 sept. 2020 a las 12:27, Daniel-Constantin Mierla (< >>>>>> [email protected]>) escribió: >>>>>> >>>>>>> Hello, >>>>>>> >>>>>>> it seems that the ACK comes in, but my guess is that the R-URI is >>>>>>> not properly set. From the logs it looks like same value as for To >>>>>>> header >>>>>>> URI, while it should be the address in Contact header of 200ok for >>>>>>> INVITE. >>>>>>> >>>>>>> Load the sipdump module and that will save all the sip traffic in a >>>>>>> text file, making it easier to see what comes/goes on both directions, >>>>>>> no >>>>>>> matter is over tls or not. If you use kamailio devel version (master >>>>>>> branch), then sipdump module can also store traffic in pcap file (tls >>>>>>> traffic saved as udp for simplicity, but it is easy to spot from >>>>>>> headers or >>>>>>> meta data extra header). >>>>>>> >>>>>>> You can send the sipdump file here for investigation, so we can see >>>>>>> if some headers or r-uri are not correct. >>>>>>> >>>>>>> Cheers, >>>>>>> Daniel >>>>>>> On 01.09.20 11:15, sip user wrote: >>>>>>> >>>>>>> Hi Daniel, thanks for answered to me... >>>>>>> >>>>>>> With debug=3 I see that: >>>>>>> >>>>>>> kamailio[1096]: 9(1109) DEBUG: <core> >>>>>>> [core/parser/msg_parser.c:610]: parse_msg(): SIP Request: >>>>>>> kamailio[1096]: 9(1109) DEBUG: <core> >>>>>>> [core/parser/msg_parser.c:612]: parse_msg(): method: <ACK> >>>>>>> kamailio[1096]: 9(1109) DEBUG: <core> >>>>>>> [core/parser/msg_parser.c:614]: parse_msg(): uri: >>>>>>> <sip:+34590@FQND:5061;user=phone;transport=tls> >>>>>>> kamailio[1096]: 9(1109) DEBUG: <core> >>>>>>> [core/parser/msg_parser.c:616]: parse_msg(): version: <SIP/2.0> >>>>>>> kamailio[1096]: 9(1109) DEBUG: <core> >>>>>>> [core/parser/parse_addr_spec.c:185]: parse_to_param(): add param: >>>>>>> tag=92e2fd8688a9d17b927d9be2f84faa55-8079 >>>>>>> kamailio[1096]: 9(1109) DEBUG: <core> >>>>>>> [core/parser/parse_addr_spec.c:864]: parse_addr_spec(): end of header >>>>>>> reached, state=29 >>>>>>> kamailio[1096]: 9(1109) DEBUG: <core> >>>>>>> [core/parser/msg_parser.c:171]: get_hdr_field(): <TO> [94]; uri=[ >>>>>>> sip:+34590@FQND:5061;user=phone] >>>>>>> kamailio[1096]: 9(1109) DEBUG: <core> >>>>>>> [core/parser/msg_parser.c:174]: get_hdr_field(): to body [ >>>>>>> <sip:+34590@FQND:5061;user=phone>], to tag >>>>>>> [92e2fd8688a9d17b927d9be2f84faa55-8079] >>>>>>> kamailio[1096]: 9(1109) DEBUG: <core> >>>>>>> [core/parser/msg_parser.c:152]: get_hdr_field(): cseq <CSEQ>: <1> <ACK> >>>>>>> kamailio[1096]: 9(1109) DEBUG: <core> >>>>>>> [core/parser/parse_via.c:1303]: parse_via_param(): Found param type 232, >>>>>>> <branch> = <z9hG4bKf4784e39>; state=16 >>>>>>> kamailio[1096]: 9(1109) DEBUG: <core> >>>>>>> [core/parser/parse_via.c:2639]: parse_via(): end of header reached, >>>>>>> state=5 >>>>>>> kamailio[1096]: 9(1109) DEBUG: <core> >>>>>>> [core/parser/msg_parser.c:498]: parse_headers(): Via found, flags=2 >>>>>>> kamailio[1096]: 9(1109) DEBUG: <core> >>>>>>> [core/parser/msg_parser.c:500]: parse_headers(): this is the first via >>>>>>> kamailio[1096]: 9(1109) DEBUG: <core> [core/receive.c:240]: >>>>>>> receive_msg(): --- received sip message - request - call-id: >>>>>>> [d3649f52dc0057768ec6c18733de8206] - cseq: [1 ACK] >>>>>>> kamailio[1096]: 9(1109) DEBUG: <core> >>>>>>> [core/parser/msg_parser.c:185]: get_hdr_field(): content_length=0 >>>>>>> kamailio[1096]: 9(1109) DEBUG: <core> >>>>>>> [core/parser/msg_parser.c:89]: get_hdr_field(): found end of header >>>>>>> kamailio[1096]: 9(1109) DEBUG: {1 1 ACK >>>>>>> d3649f52dc0057768ec6c18733de8206} <core> [core/receive.c:295]: >>>>>>> receive_msg(): preparing to run routing scripts... >>>>>>> kamailio[1096]: 9(1109) DEBUG: {1 1 ACK >>>>>>> d3649f52dc0057768ec6c18733de8206} sl [sl_funcs.c:397]: sl_filter_ACK(): >>>>>>> too >>>>>>> late to be a local ACK! >>>>>>> >>>>>>> So, I understand that ACK comes from Teams, right? So kamailio >>>>>>> routing problem? >>>>>>> >>>>>>> Thanks >>>>>>> >>>>>>> El mar., 25 ago. 2020 a las 15:32, Daniel-Constantin Mierla (< >>>>>>> [email protected]>) escribió: >>>>>>> >>>>>>>> Hello, >>>>>>>> >>>>>>>> run with debug=3 in kamailio.cfg and see if the ACK comes to >>>>>>>> Kamailio, if yes, then some routing issue in kamailio.cfg. If does not >>>>>>>> come, you will have to check the headers to see if MS Teams expects >>>>>>>> something else there, typically is about Record-Route domains... >>>>>>>> >>>>>>>> Cheers, >>>>>>>> Daniel >>>>>>>> On 20.08.20 12:25, sip user wrote: >>>>>>>> >>>>>>>> Hi, I'm connecting Teams with kamailio server. From Kamailio to >>>>>>>> teams I have no problems, but from teams to Kamailio yes. Drop the >>>>>>>> call.. >>>>>>>> >>>>>>>> With ngrep I see that: >>>>>>>> >>>>>>>> INVITE >>>>>>>> sip:1005@CLIENT_IP:55766;transport=UDP;rinstance=d47edf336726e940 >>>>>>>> SIP/2.0. >>>>>>>> Record-Route: <sip:FQND_IP;r2=on;lr>. >>>>>>>> Record-Route: <sip:FQND_IP:5061;transport=tls;r2=on;lr>. >>>>>>>> FROM: "Javier Gonz..lez Mu..oz" >>>>>>>> <sip:[email protected]:5061;user=phone> >>>>>>>> ;tag=c17bb1eb7f8649d4a89d8d4a876ac32b. >>>>>>>> TO: <sip:+34560@FQND:5061;user=phone>. >>>>>>>> CSEQ: 1 INVITE. >>>>>>>> CALL-ID: c1364913e582553a9a9c2544c3583b0a. >>>>>>>> MAX-FORWARDS: 69. >>>>>>>> Via: SIP/2.0/UDP >>>>>>>> 92.222.217.64;branch=z9hG4bK7bb5.0fbae76a37829205e04279f220a26af2.0;i=a1. >>>>>>>> VIA: SIP/2.0/TLS 52.114.76.76:5061;branch=z9hG4bKd216a55. >>>>>>>> RECORD-ROUTE: >>>>>>>> <sip:sip-du-a-eu.pstnhub.microsoft.com:5061;transport=tls;lr>. >>>>>>>> CONTACT: >>>>>>>> <sip:api-du-a-euno.pstnhub.microsoft.com:443;x-i=b0b53fc5-76ef-4619-9a68-13e0a4eea92d;x-c=c1364913e582553a9a9c2544c3583b0a/d/8/6c25eb3789a14bf188ce6b05b5e27891> >>>>>>>> . >>>>>>>> CONTENT-LENGTH: 1091. >>>>>>>> MIN-SE: 300. >>>>>>>> SUPPORTED: timer. >>>>>>>> USER-AGENT: Microsoft.PSTNHub.SIPProxy v.2020.7.31.1 i.EUNO.0. >>>>>>>> CONTENT-TYPE: application/sdp. >>>>>>>> ALLOW: INVITE,ACK,OPTIONS,CANCEL,BYE,NOTIFY. >>>>>>>> P-ASSERTED-IDENTITY: <tel:+324> <+324>,<sip:EMAIL>. >>>>>>>> PRIVACY: id. >>>>>>>> SESSION-EXPIRES: 3600. >>>>>>>> . >>>>>>>> v=0. >>>>>>>> o=- 165103 0 IN IP4 127.0.0.1. >>>>>>>> s=session. >>>>>>>> c=IN IP4 52.113.44.8. >>>>>>>> b=CT:10000000. >>>>>>>> t=0 0. >>>>>>>> m=audio 50452 RTP/SAVP 104 9 103 111 18 0 8 97 101 13 118. >>>>>>>> c=IN IP4 52.113.44.8. >>>>>>>> a=rtcp:50453. >>>>>>>> a=ice-ufrag:FZTb. >>>>>>>> a=ice-pwd:yD3P7nr+xNq0VYdv7xpB1F+Y. >>>>>>>> a=rtcp-mux. >>>>>>>> a=candidate:1 1 UDP 2130706431 52.113.44.8 50452 typ srflx raddr >>>>>>>> 10.0.33.240 rport 50 >>>>>>>> >>>>>>>> U CLIENT_IP:55766 -> FQND_IP:5060 #2 >>>>>>>> SIP/2.0 180 Ringing. >>>>>>>> Via: SIP/2.0/UDP >>>>>>>> FQND_IP;branch=z9hG4bK7bb5.0fbae76a37829205e04279f220a26af2.0;i=a1. >>>>>>>> Via: SIP/2.0/TLS 52.114.76.76:5061;branch=z9hG4bKd216a55. >>>>>>>> Record-Route: <sip:FQND_IP;lr;r2=on>. >>>>>>>> Record-Route: <sip:FQND_IP:5061;transport=tls;r2=on;lr>. >>>>>>>> Record-Route: >>>>>>>> <sip:sip-du-a-eu.pstnhub.microsoft.com:5061;transport=tls;lr>. >>>>>>>> Contact: >>>>>>>> <sip:1005@CLIENT_IP:55766;transport=UDP;rinstance=d47edf336726e940> >>>>>>>> . >>>>>>>> To: <sip:+34560@FQND:5061;user=phone>;tag=de4e6b45. >>>>>>>> From: "Javier Gonz..lez Mu..oz" >>>>>>>> <sip:[email protected]:5061;user=phone> >>>>>>>> ;tag=c17bb1eb7f8649d4a89d8d4a876ac32b. >>>>>>>> Call-ID: c1364913e582553a9a9c2544c3583b0a. >>>>>>>> CSeq: 1 INVITE. >>>>>>>> User-Agent: 3CXPhone 6.0.26523.0. >>>>>>>> Content-Length: 0. >>>>>>>> >>>>>>>> U CLIENT_IP:55766 -> FQND_IP:5060 #3 >>>>>>>> SIP/2.0 200 OK. >>>>>>>> Via: SIP/2.0/UDP >>>>>>>> FQND_IP;branch=z9hG4bK7bb5.0fbae76a37829205e04279f220a26af2.0;i=a1. >>>>>>>> Via: SIP/2.0/TLS 52.114.76.76:5061;branch=z9hG4bKd216a55. >>>>>>>> Record-Route: <sip:FQND_IP;lr;r2=on>. >>>>>>>> Record-Route: <sip:FQND_IP:5061;transport=tls;r2=on;lr>. >>>>>>>> Record-Route: >>>>>>>> <sip:sip-du-a-eu.pstnhub.microsoft.com:5061;transport=tls;lr>. >>>>>>>> Contact: >>>>>>>> <sip:1005@CLIENT_IP:55766;transport=UDP;rinstance=d47edf336726e940> >>>>>>>> . >>>>>>>> To: <sip:+34560@FQND:5061;user=phone>;tag=de4e6b45. >>>>>>>> From: "Javier Gonz..lez Mu..oz" >>>>>>>> <sip:[email protected]:5061;user=phone> >>>>>>>> ;tag=c17bb1eb7f8649d4a89d8d4a876ac32b. >>>>>>>> Call-ID: c1364913e582553a9a9c2544c3583b0a. >>>>>>>> CSeq: 1 INVITE. >>>>>>>> Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REGISTER, SUBSCRIBE, >>>>>>>> NOTIFY, REFER, INFO, MESSAGE. >>>>>>>> Content-Type: application/sdp. >>>>>>>> Supported: replaces. >>>>>>>> User-Agent: 3CXPhone 6.0.26523.0. >>>>>>>> Content-Length: 1067. >>>>>>>> . >>>>>>>> v=0. >>>>>>>> o=3cxVCE 324945090 117647850 IN IP4 . >>>>>>>> s=3cxVCE Audio Call. >>>>>>>> t=0 0. >>>>>>>> m=audio 0 RTP/SAVP 104 9 103 111 18 0 8 97 101 13 118. >>>>>>>> c=IN IP4 52.113.44.8. >>>>>>>> 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=rtcp:50453. >>>>>>>> a=ice-ufrag:FZTb. >>>>>>>> a=ice-pwd:yD3P7nr+xNq0VYdv7xpB1F+Y. >>>>>>>> a=rtcp-mux. >>>>>>>> a=candidate:1 1 UDP 213 >>>>>>>> >>>>>>>> I never received ACK.. >>>>>>>> >>>>>>>> In my configuration: >>>>>>>> >>>>>>>> Kamailio.cfg: >>>>>>>> >>>>>>>> #!KAMAILIO >>>>>>>> #!define WITH_TLS >>>>>>>> >>>>>>>> event_route[tm:local-request] { >>>>>>>> >>>>>>>> if(is_method("OPTIONS") && $ru =~ "pstnhub.microsoft.com") >>>>>>>> { >>>>>>>> append_hf("Contact: <sip:FQND:5061;transport=tls> >>>>>>>> \r\n"); >>>>>>>> } >>>>>>>> xlog("L_INFO", "Sent out tm request: $mb\n"); >>>>>>>> } >>>>>>>> >>>>>>>> request_route{ >>>>>>>> >>>>>>>> remove_hf("Route"); >>>>>>>> if (is_method("INVITE|SUBSCRIBE")) { >>>>>>>> xlog("L_INFO","$fU is trying to call to $rU con >>>>>>>> valores $tu\n"); >>>>>>>> $rU="1005"; >>>>>>>> } >>>>>>>> } >>>>>>>> >>>>>>>> What I'm doing wrong? >>>>>>>> >>>>>>>> I don't understand why not received ACK.. >>>>>>>> >>>>>>>> Could anyone help me? >>>>>>>> >>>>>>>> Thanks >>>>>>>> >>>>>>>> _______________________________________________ >>>>>>>> Kamailio (SER) - Users Mailing >>>>>>>> [email protected]https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users >>>>>>>> >>>>>>>> -- >>>>>>>> Daniel-Constantin Mierla -- www.asipto.comwww.twitter.com/miconda -- >>>>>>>> www.linkedin.com/in/miconda >>>>>>>> Funding: https://www.paypal.me/dcmierla >>>>>>>> >>>>>>>> -- >>>>>>> Daniel-Constantin Mierla -- www.asipto.comwww.twitter.com/miconda -- >>>>>>> www.linkedin.com/in/miconda >>>>>>> Funding: https://www.paypal.me/dcmierla >>>>>>> >>>>>>> _______________________________________________ >>>>>> 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 >>>> >>> _______________________________________________ >>> 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 >> > _______________________________________________ > Kamailio (SER) - Users Mailing List > [email protected] > https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users >
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