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</o:shapelayout></xml><![endif]--></head><body lang=ES link=blue vlink=purple><div class=WordSection1><p class=MsoNormal><span lang=EN-US style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'>I have to use “r” flag. Sorry for my quick posting…<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'><o:p> </o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'><o:p> </o:p></span></p><div><div style='border:none;border-top:solid #B5C4DF 1.0pt;padding:3.0pt 0cm 0cm 0cm'><p class=MsoNormal><b><span style='font-size:10.0pt;font-family:"Tahoma","sans-serif"'>De:</span></b><span style='font-size:10.0pt;font-family:"Tahoma","sans-serif"'> sr-users-bounces@lists.sip-router.org [mailto:sr-users-bounces@lists.sip-router.org] <b>En nombre de </b>Dominguez Jover, Ricardo<br><b>Enviado el:</b> martes, 01 de marzo de 2011 13:16<br><b>Para:</b> sr-users@lists.sip-router.org<br><b>Asunto:</b> [SR-Users] rtpproxy and connection information field<o:p></o:p></span></p></div></div><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal><o:p> </o:p></p><p><span style='font-size:10.0pt'>Hi all,<br><br>I'm using rtpproxy 1.2.1 and kamailio. RTPproxy is working fine in almost every case. However I have a problem with some call.<br><br>When softphone A using sip2sip.info account calls softphone B using my Kamailio server account, the Kamilio receives SIP packets from IP1 (81.23.228.129). The invite packet has IP2 (81.23.228.150) in the conecction information field (c=IN IP4 81.23.228.150):<br><br><br>INVITE sip:12345@xxxxxxxx.xxx;transport=udp SIP/2.0<br>Record-Route: <sip:81.23.228.129;lr;ftag=d9e99adf;did=e81.3538c317><br>Via: SIP/2.0/UDP 81.23.228.129;branch=z9hG4bKd14b.12802794.0<br>Via: SIP/2.0/UDP 192.168.xx.xx:7964;received=88.xx.xx.xx;branch=z9hG4bK-d8754z-8ba1b4b47e37bb89-1---d8754z-;rport=7964<br>Max-Forwards: 69<br>Contact: <sip:54321@88.xxx.xxx.xxx:7964;transport=udp><br>To: "2205"<sip:12345@xxxxxxxx.xxx><br>From: "R sip2sip"<sip:54321@sip2sip.info>;tag=d9e99adf<br>Call-ID: OGE5MTFiMzljZjE0NTYxN2M0N2VkZjgzNDRhMzE2ZTA.<br>CSeq: 2 INVITE<br>Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, NOTIFY, MESSAGE, SUBSCRIBE, INFO<br>Content-Type: application/sdp<br>Supported: replaces<br>User-Agent:xxxxxxxxxxxxxxxxxxxxxxxxx<br>Content-Length: 279<br><br>v=0<br>o=- 12943454020854250 1 IN IP4 192.168.xxx.xx<br>s=xxxxxxxxxxxxxxxxxxxx<br>c=IN IP4 81.23.228.150<br>t=0 0<br>m=audio 52854 RTP/AVP 107 0 8 18 101<br>a=rtpmap:107 BV32/16000<br>a=rtpmap:18 G729/8000<br>a=fmtp:18 annexb=yes<br>a=rtpmap:101 telephone-event/8000<br>a=fmtp:101 0-15<br>a=sendrecv<br><br><br>Then Kamilio translates "c=" IP address to my RTPproxy IPaddress and sends the INVITE to softphone B. After the OK softphone B sends RTP packets to the RTPproxy as specified in the "c=" field, however the RTPproxy sends RTP packets to IP1 instead of send packets to IP2. How can I tell the RTPproxy to send packets to IP2 (the one in the c= field?)<br><br><br>Thanks,<br>Ricardo Dominguez</span> <o:p></o:p></p></div></body></html>