I am using TLS transport in PJSIP AND HAS SET FOLLOWING PARAMETERS IN CFG FILE --id sip:911126592065 at 192.168.103.175:5061;transport=tls --registrar sip:192.168.103.175;transport=tls The register request is successfully sent using transport=tls option in registrar but on using transport=tls in id(sip uri), pjsip sends Invite on UDP rather than TLS phone got registered to server as follows : REGISTER sips:192.168.103.175;transport=tls SIP/2.0 Via: SIP/2.0/TLS 192.168.1.186:41924;rport;branch=z9hG4bKPjDhTOMSWiHtXVLW5tKMonLGlaSVtHUoEX;alias Max-Forwards: 70 From: <sip:911126592065@192.168.103.175>;tag=9R61SCQehk-ZLda4TP-QVboszhEcyqU0 To: <sip:911126592065 at 192.168.103.175> Call-ID: BZqPf3rFRXFueLb.LcxrL0hWV6diMYAf CSeq: 3136 REGISTER User-Agent: PJSUA v2.4.5 Linux-3.13.0.45/x86_64/glibc-2.19 Supported: outbound, path Contact: <sip:911126592065 at 192.168.1.186:41924;transport=TLS;ob>;reg-id=1;+sip.instance="<urn:uuid:00000000-0000-0000-0000-0000aa013800>" Expires: 300 Allow: PRACK, INVITE, ACK, BYE, CANCEL, UPDATE, INFO, SUBSCRIBE, NOTIFY, REFER, MESSAGE, OPTIONS Authorization: Digest username="911126592065", realm="cdot.com", nonce="9064f7d7599a0682a98a0d3a2c6f78f3", uri="sips:192.168.103.175;transport=tls", response="9e6b6adaf30cd737396fbfcb852aa6c0", opaque="DEADBEEF" Content-Length: 0 --end msg-- 15:05:21.581 pjsua_core.c .RX 498 bytes Response msg 200/REGISTER/cseq=3136 (rdata0x1746568) from TLS 192.168.103.175:5061: SIP/2.0 200 OK Call-ID: BZqPf3rFRXFueLb.LcxrL0hWV6diMYAf CSeq: 3136 REGISTER From: <sip:911126592065@192.168.103.175>;tag=9R61SCQehk-ZLda4TP-QVboszhEcyqU0 To: <sip:911126592065 at 192.168.103.175>;tag=SBC+1+16f0001+11f7a1f9 Via: SIP/2.0/TLS 192.168.1.186:41924;received=192.168.1.186;rport;alias;branch=z9hG4bKPjDhTOMSWiHtXVLW5tKMonLGlaSVtHUoEX Server: SIP/2.0 But on sending INVITE pjsip is sending it on UDP instead of TLS as follows: INVITE sip:26592062 at 196.1.106.100 SIP/2.0 Via: SIP/2.0/UDP 192.168.1.186:5060;rport;branch=z9hG4bKPjOZ.C82g3um5IKRga.0iHurHd6RHgCjjr Max-Forwards: 70 From: sip:911126592065@192.168.103.175;tag=6CSezVbYeuOivTtDHPfIJc2TCgXDq163 To: sip:26592062 at 196.1.106.100 Contact: <sip:911126592065 at 192.168.1.186:41924;transport=TLS;ob> Call-ID: p6u6bXAUKmLtakeDYszBE8vqht8Cz5xO CSeq: 16064 INVITE Allow: PRACK, INVITE, ACK, BYE, CANCEL, UPDATE, INFO, SUBSCRIBE, NOTIFY, REFER, MESSAGE, OPTIONS Supported: replaces, 100rel, timer, norefersub Session-Expires: 1800 Min-SE: 90 User-Agent: PJSUA v2.4.5 Linux-3.13.0.45/x86_64/glibc-2.19 Content-Type: application/sdp Content-Length: 476 v=0 o=- 3658124143 3658124143 IN IP4 192.168.1.186 s=pjmedia b=AS:84 t=0 0 a=X-nat:0 m=audio 4000 RTP/AVP 98 97 99 104 3 0 8 9 96 c=IN IP4 192.168.1.186 b=TIAS:64000 a=rtcp:4001 IN IP4 192.168.1.186 a=sendrecv a=rtpmap:98 speex/16000 a=rtpmap:97 speex/8000 a=rtpmap:99 speex/32000 a=rtpmap:104 iLBC/8000 a=fmtp:104 mode=30 a=rtpmap:3 GSM/8000 a=rtpmap:0 PCMU/8000 a=rtpmap:8 PCMA/8000 a=rtpmap:9 G722/8000 a=rtpmap:96 telephone-event/8000 a=fmtp:96 0-16 Please help regards shubham
