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 >
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