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<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN lang=EN-IE style="mso-ansi-language: EN-IE"><FONT size=3><FONT face="Times New Roman">Hi,<?xml:namespace prefix = o ns = "urn:schemas-microsoft-com:office:office" /><o:p></o:p></FONT></FONT></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN lang=EN-IE style="mso-ansi-language: EN-IE"><o:p><FONT face="Times New Roman" size=3> </FONT></o:p></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN lang=EN-IE style="mso-ansi-language: EN-IE"><FONT size=3><FONT face="Times New Roman">I am having problems troubleshooting a problem I am experiencing with my SER configuration. I have ser 0.8.14 running with rtpproxy and nathelper enabled. I have two phones on the same subnet behind nat and I would like to make a call between the two. I want to invoke rtpproxy for this as they both have private address [I know this isn’t the most efficient way as they’re both on the same subnet but I can worry about that later]. <o:p></o:p></FONT></FONT></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN lang=EN-IE style="mso-ansi-language: EN-IE"><o:p><FONT face="Times New Roman" size=3> </FONT></o:p></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN lang=EN-IE style="mso-ansi-language: EN-IE"><FONT size=3><FONT face="Times New Roman">When I ring from the phone 1 (2092) to phone 2 (2093), 2092 can hear voice but 2093 can’t. When 2093 ring 2092, there’s no audio. These phones are Grandstream BT100’s. They have been configured to listen on different SIP and RTP ports.<o:p></o:p></FONT></FONT></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN lang=EN-IE style="mso-ansi-language: EN-IE"><o:p><FONT face="Times New Roman" size=3> </FONT></o:p></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><FONT size=3><FONT face="Times New Roman"><SPAN lang=EN-IE style="mso-ansi-language: EN-IE">2092: </SPAN><?xml:namespace prefix = st1 ns = "urn:schemas-microsoft-com:office:smarttags" /><st1:place><st1:PlaceName><SPAN lang=EN-IE style="mso-ansi-language: EN-IE">SIP</SPAN></st1:PlaceName><SPAN lang=EN-IE style="mso-ansi-language: EN-IE"> </SPAN><st1:PlaceType><SPAN lang=EN-IE style="mso-ansi-language: EN-IE">Port</SPAN></st1:PlaceType></st1:place><SPAN lang=EN-IE style="mso-ansi-language: EN-IE">: 5060<o:p></o:p></SPAN></FONT></FONT></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><FONT size=3><FONT face="Times New Roman"><SPAN lang=EN-IE style="mso-ansi-language: EN-IE">2092: </SPAN><st1:place><st1:PlaceName><SPAN lang=EN-IE style="mso-ansi-language: EN-IE">RTP</SPAN></st1:PlaceName><SPAN lang=EN-IE style="mso-ansi-language: EN-IE"> </SPAN><st1:PlaceType><SPAN lang=EN-IE style="mso-ansi-language: EN-IE">Port</SPAN></st1:PlaceType></st1:place><SPAN lang=EN-IE style="mso-ansi-language: EN-IE">: 5004<o:p></o:p></SPAN></FONT></FONT></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><FONT size=3><FONT face="Times New Roman"><SPAN lang=EN-IE style="mso-ansi-language: EN-IE">2093: </SPAN><st1:place><st1:PlaceName><SPAN lang=EN-IE style="mso-ansi-language: EN-IE">SIP</SPAN></st1:PlaceName><SPAN lang=EN-IE style="mso-ansi-language: EN-IE"> </SPAN><st1:PlaceType><SPAN lang=EN-IE style="mso-ansi-language: EN-IE">Port</SPAN></st1:PlaceType></st1:place><SPAN lang=EN-IE style="mso-ansi-language: EN-IE">: 5061<o:p></o:p></SPAN></FONT></FONT></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><FONT size=3><FONT face="Times New Roman"><SPAN lang=EN-IE style="mso-ansi-language: EN-IE">2093: </SPAN><st1:place><st1:PlaceName><SPAN lang=EN-IE style="mso-ansi-language: EN-IE">RTP</SPAN></st1:PlaceName><SPAN lang=EN-IE style="mso-ansi-language: EN-IE"> </SPAN><st1:PlaceType><SPAN lang=EN-IE style="mso-ansi-language: EN-IE">Port</SPAN></st1:PlaceType></st1:place><SPAN lang=EN-IE style="mso-ansi-language: EN-IE">: 5005<o:p></o:p></SPAN></FONT></FONT></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN lang=EN-IE style="mso-ansi-language: EN-IE"><o:p><FONT face="Times New Roman" size=3> </FONT></o:p></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN lang=EN-IE style="mso-ansi-language: EN-IE"><FONT size=3><FONT face="Times New Roman">I have included my ser.cfg file the messages received on my SER server (using ngrep SIP-q)in an attachment. I can confirm that my rtpproxy is working (originally I thought it wasn’t) by using “strace –d <rtpproxy<SPAN style="mso-spacerun: yes"> </SPAN>pid> -f –F”. I can see a signal being returned. <o:p></o:p></FONT></FONT></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN lang=EN-IE style="mso-ansi-language: EN-IE"><o:p><FONT face="Times New Roman" size=3> </FONT></o:p></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN lang=EN-IE style="mso-ansi-language: EN-IE"><FONT size=3><FONT face="Times New Roman">Any help would be appreciated or advise as to how I can proceed troubleshooting.<o:p></o:p></FONT></FONT></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN lang=EN-IE style="mso-ansi-language: EN-IE"><FONT size=3><FONT face="Times New Roman">Kindest Regards,<o:p></o:p></FONT></FONT></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN lang=EN-IE style="mso-ansi-language: EN-IE"><FONT size=3><FONT face="Times New Roman">Vivienne.<o:p></o:p></FONT></FONT></SPAN></P></DIV></DIV><p>Send instant messages to your online friends http://uk.messenger.yahoo.com