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 >
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