Dear all: I'm new in SIP. I'm trying to develop a softphone. I'm testing my softphone with sip.inphonex.com, when I make a call this is the resulting dialog:
MySP ---> Remote INVITE sip:[email protected] SIP/2.0 Call-ID: [email protected] From: <sip:[email protected]>;tag=12345 To: <sip:[email protected]> Via: SIP/2.0/UDP 10.168.123.12:5060;branch=z9hG4bKad65cbbd6fc59718bc5ffb49f00fc0c2 Max-Forwards: 70 Contact: <sip:[email protected]:5060;lr> Allow: ACK,INVITE,BYE,CANCEL,SUBSCRIBE,NOTIFY Content-Type: application/sdp CSeq: 2 INVITE Proxy-Authorization: Digest uri="sip:[email protected]",realm="sip.inphonex.com",username="2427000",nonce="49e626477a8b02497d6b9efa7bc36d908d69beb5",algorithm=MD5,response="1c52970803f10d9dd45f2a03eb5d352b" Content-Length: 234 v=0 o=- 6 2 IN IP4 10.168.123.12 s=Syrium-Softphone c=IN IP4 10.168.123.12 t=0 0 m=audio 57724 RTP/AVP 0 8 3 101 a=fmtp:101 0-15 a=rtpmap:101 telephone-event/8000 a=sendrecv Remote ----> MySP SIP/2.0 180 Ringing Call-ID: [email protected] From: <sip:[email protected]>;tag=12345 To: <sip:[email protected]>;tag=SDeivvf99-16146df4 Via: SIP/2.0/UDP 10.168.123.12:5060;received=10.168.121.200;branch=z9hG4bKad65cbbd6fc59718bc5ffb49f00fc0c2;rport=12894 CSeq: 2 INVITE X-UUID: fdd6e622cc00449ab4953e6cbb8efc31 Content-Disposition: session;handling=required Content-Type: application/sdp Allow: INVITE Content-Length: 181 v=0 o=Sonus_UAC 15634 19687 IN IP4 208.239.76.169 s=SIP Media Capabilities c=IN IP4 208.239.76.169 t=0 0 m=audio 50106 RTP/AVP 0 a=rtpmap:0 PCMU/8000 a=sendrecv a=ptime:20 I have two doubts: * Which ports must comunicate with which ports? * 208.239.76.169:50106 ----> 10.168.123.12:50106 and 208.239.76.169:57724 ----> 10.168.123.12:57724 * or what? * Is something wrong with the messages? This question is because I can't receive or sent any audio stream.Thanks for your help, and sorry for the bad english. ¡Obtén la mejor experiencia en la web! Descarga gratis el nuevo Internet Explorer 8. http://downloads.yahoo.com/ieak8/?l=mx _______________________________________________ Sip-implementors mailing list [email protected] https://lists.cs.columbia.edu/cucslists/listinfo/sip-implementors
