Zoiper just follows RFC recommendation for Refer (unlike MS as always). Well, at least i know that there is somebody who have it working. Thanks comrade, I will hack it soon also.
Btw, i finally got MS working with Record-Route headers. They just didn't like ;lr=on param and wanted to have only ;lr. Like we all know, MS docs do not say how they work with Record-Route headers. Thus it can help to many others list members. Same things with refer. Please advice if you have any advice regarding subject. сб, 16 мая 2020 г., 2:13 Sergiu Pojoga <[email protected]>: > Comrad Yuriy, > > I'm too lazy to start comparing... but I'm not special either, so most > likely I get the same REFER from MS as everyone else. You just have to > figure out how to handle it, as with any MS product, lol > > P.S. Zoiper isn't by far the de-facto diamond standard in following SIP > compliance, lol > > Cheers. > > On Fri, May 15, 2020 at 4:55 PM Yuriy Nasida <[email protected]> wrote: > >> Thanks again Sergiu! >> >> Can you please look at REFER i sent and let me know if your REFER to >> asterisk looks same? >> >> >> MS's REFER is so weird honesty. Especially if I compare it with REFER >> from zoiper. >> >> пт, 15 мая 2020 г., 21:25 Sergiu Pojoga <[email protected]>: >> >>> I personally chose the option of not removing the REFER from supported >>> methods. Had to handle in a custom way the attended transfer context in >>> Asterisk (my choice of B2B). I don't know how it is in FS. >>> >>> Good luck. >>> >>> On Fri, May 15, 2020 at 2:32 AM Yuriy Nasida <[email protected]> wrote: >>> >>>> Yes, Kamailio just send MS refer to FS. >>>> In my opinion it is MS related, because their REFER is weird. This list >>>> have members who did MS integration with Kamailio. That is why I would like >>>> to ask if you get attended (consult), transfer working with MS (with refer >>>> or without refer - it doesn't matter). Do you handle refer at kamailio >>>> somehow? >>>> >>>> чт, 14 мая 2020 г., 23:02 David Villasmil < >>>> [email protected]>: >>>> >>>>> This looks Fs-related, not kamailio. >>>>> >>>>> On Thu, 14 May 2020 at 20:25, Yuriy Nasida <[email protected]> wrote: >>>>> >>>>>> I do not want MS to initiate a separate call leg. I want to get >>>>>> attended (consult) transfer. I call from A to B. Next call from A to C. >>>>>> Next, I want transfer B to C. >>>>>> B and C is pstn numbers (i.e. not MS side). >>>>>> >>>>>> I expect 2 variants: >>>>>> >>>>>> 1) Without REFER support at kamailio. I expect MS just will do >>>>>> transfer B-->C at MS side. But MS send one more INVITE to C Instead of >>>>>> this. i.e. C side already has the call. I do transfer and.. C side gets >>>>>> one more call instead of transfer. >>>>>> >>>>>> 2) Kamilio support REFER and send it to FS. FS should transfer such >>>>>> call inside itself (like it does for REFERs from zoiper or other usual >>>>>> softphones). >>>>>> But... MS sends weird REFER and FS can not handle it it the same way >>>>>> like FS does for zoiper. >>>>>> >>>>>> Please advice. >>>>>> >>>>>> >>>>>> >>>>>> >>>>>> >>>>>> >>>>>> >>>>>> On Thu, 14 May 2020 at 18:39, Sergiu Pojoga <[email protected]> >>>>>> wrote: >>>>>> >>>>>>> Remove the REFER from Supported header if you want MS to initiate a >>>>>>> separate call leg, it's described in the direct dialing documentation. >>>>>>> >>>>>>> Cheers. >>>>>>> >>>>>>> On Thu, May 14, 2020, 11:14 AM Yuriy Nasida, <[email protected]> >>>>>>> wrote: >>>>>>> >>>>>>>> Well, I saw similar questions in the list already but looks like >>>>>>>> nobody has answer. >>>>>>>> >>>>>>>> Please look at REFER below. >>>>>>>> >>>>>>>> Kamilio get REFER from MS and sends it to FS node. Next, FS node >>>>>>>> try to make 3th call for some reason.I expect that FS will not do 3th >>>>>>>> call >>>>>>>> and just will connect Alice and Bob itself. >>>>>>>> >>>>>>>> >>>>>>>> 2020/05/14 12:32:00.637027 KAM_IP:5060 -> FS_IP:5060 >>>>>>>> REFER sip:Alice_number@FS_IP:5060;transport=udp SIP/2.0 >>>>>>>> FROM: Customer1<sip:[email protected]:5061 >>>>>>>> ;user=phone>;tag=a860c50a3fb54d08b4e5740fa2dfb3d6 >>>>>>>> TO: <sip:Alice_number@FQDN_OF_TRUNK >>>>>>>> :5061>;user=phone;tag=e8ct9S6ty13va >>>>>>>> CSEQ: 4 REFER >>>>>>>> CALL-ID: 2c71b2a6669b5343a231e1244b19c945 >>>>>>>> MAX-FORWARDS: 50 >>>>>>>> Via: SIP/2.0/UDP >>>>>>>> FQDN_OF_TRUNK:5060;branch=z9hG4bK10ae.2c42897feca117121a23bf0c8d54cd19.0;i=c >>>>>>>> VIA: SIP/2.0/TLS 52.114.75.24:5061;branch=z9hG4bK7e3e8998 >>>>>>>> CONTACT: <sip:api-du-a-euwe.pstnhub.microsoft.com:443 >>>>>>>> ;x-i=6b68e7aa-f5e2-44ec-9edf-0bacbabfce07;x-c=2c71b2a6669b5343a231e1244b19c945/d/8/b68f86794a8e44d19543f8edbee6b2fc >>>>>>>> CONTENT-LENGTH: 0 >>>>>>>> REFER-TO: <sip:[email protected]:5061 >>>>>>>> ;user=phone;transport=tls> >>>>>>>> REFERRED-BY: <sip:sip.pstnhub.microsoft.com:5061 >>>>>>>> ;x-m=8:orgid:21bc47d3-c050-4292-8234-46f7005b97aa;x-t=fb788ef8-3c4c-455a-8d62-f3c20832c0d3;x-ti=6b68e7aa-f5e2-44ec-9edf- >>>>>>>> >>>>>>>> acbabfce07;x-tt=aHR0cHM6Ly9hcGktZHUtYS1ldXdlLnBzdG5odWIubWljcm9zb2Z0LmNvbS92MS9uZ2MvY2FsbG5vdGlmaWNhdGlvbj9kY2k9YzIxMjE3MzEyNTQ2NDk1ZjlhYTcwODliYTkwNGIxZGQ%3D> >>>>>>>> USER-AGENT: Microsoft.PSTNHub.SIPProxy v.2020.5.6.2 i.EUWE.4 >>>>>>>> ALLOW: INVITE,ACK,OPTIONS,CANCEL,BYE,NOTIFY >>>>>>>> P-ASSERTED-IDENTITY: <tel:MS_TRUNK_NUMBER>,< >>>>>>>> sip:[email protected]> >>>>>>>> PRIVACY: id >>>>>>>> X-AUTH-IP: 52.114.75.24 >>>>>>>> X-AUTH-PORT: 3136 >>>>>>>> >>>>>>>> >>>>>>>> Any advice? >>>>>>>> >>>>>>>> >>>>>>>> >>>>>>>> >>>>>>>> _______________________________________________ >>>>>>>> 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 >>>>>> >>>>> -- >>>>> Regards, >>>>> >>>>> David Villasmil >>>>> email: [email protected] >>>>> phone: +34669448337 >>>>> _______________________________________________ >>>>> 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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