<table cellspacing="0" cellpadding="0" border="0" ><tr><td valign="top" style="font: inherit;">Hi Nick,<br>use force_rtp_proxy <br><code>here is the link: </code><br><br>http://www.opensips.org/html/docs/modules/1.4.x/nathelper.html#id271191<br><br>//Binan<br><br>--- On <b>Mon, 9/10/12, Nick Chang <i><nick.chang@kland.com.tw></i></b> wrote:<br><blockquote style="border-left: 2px solid rgb(16, 16, 255); margin-left: 5px; padding-left: 5px;"><br>From: Nick Chang <nick.chang@kland.com.tw><br>Subject: [OpenSIPS-Users] RTPPRoxy behind NAT<br>To: "'OpenSIPS users mailling list'" <users@lists.opensips.org><br>Date: Monday, September 10, 2012, 1:01 AM<br><br><div id="yiv1773020548"><style><!--
#yiv1773020548
_filtered #yiv1773020548 {panose-1:2 2 5 0 0 0 0 0 0 0;}
_filtered #yiv1773020548 {font-family:"Cambria Math";panose-1:2 4 5 3 5 4 6 3 2 4;}
_filtered #yiv1773020548 {font-family:Calibri;panose-1:2 15 5 2 2 2 4 3 2 4;}
_filtered #yiv1773020548 {panose-1:2 2 5 0 0 0 0 0 0 0;}
#yiv1773020548
#yiv1773020548 p.yiv1773020548MsoNormal, #yiv1773020548 li.yiv1773020548MsoNormal, #yiv1773020548 div.yiv1773020548MsoNormal
{margin:0cm;margin-bottom:.0001pt;font-size:12.0pt;font-family:"Calibri", "sans-serif";}
#yiv1773020548 a:link, #yiv1773020548 span.yiv1773020548MsoHyperlink
{color:blue;text-decoration:underline;}
#yiv1773020548 a:visited, #yiv1773020548 span.yiv1773020548MsoHyperlinkFollowed
{color:purple;text-decoration:underline;}
#yiv1773020548 span.yiv1773020548EmailStyle17
{font-family:"Calibri", "sans-serif";color:windowtext;}
#yiv1773020548 .yiv1773020548MsoChpDefault
{}
#yiv1773020548
_filtered #yiv1773020548 {margin:72.0pt 90.0pt 72.0pt 90.0pt;}
#yiv1773020548 div.yiv1773020548WordSection1
{}
--></style><div><div class="yiv1773020548WordSection1"><p class="yiv1773020548MsoNormal"><span lang="EN-US">Hello</span></p><p class="yiv1773020548MsoNormal"><span lang="EN-US"> </span></p><p class="yiv1773020548MsoNormal"><span lang="EN-US">My RTPPRoxy and Opensips installed on the same server.</span></p><p class="yiv1773020548MsoNormal"><span lang="EN-US">Then It behind a NAT.</span></p><p class="yiv1773020548MsoNormal"><span lang="EN-US"> </span></p><p class="yiv1773020548MsoNormal"><span lang="EN-US">It’s my log. How to change “c=IN IP4 10.1.1.51” to “c=IN IP4 public IP”</span></p><p class="yiv1773020548MsoNormal"><span lang="EN-US"> </span></p><p class="yiv1773020548MsoNormal"><span lang="EN-US">U 2012/09/10 15:57:22.704873 10.1.2.103:5060 -> 111.81.182.252:2151</span></p><p class="yiv1773020548MsoNormal"><span lang="EN-US">INVITE sip:0939723377@111.81.182.252:2151;line=d210bc79dfd2c52 SIP/2.0.</span></p><p
class="yiv1773020548MsoNormal"><span lang="EN-US">Record-Route: <sip:202.55.233.194;lr;ftag=3554;did=72b.08b17766>.</span></p><p class="yiv1773020548MsoNormal"><span lang="EN-US">Via: SIP/2.0/UDP 202.55.233.194;branch=z9hG4bK6aff.e20d892.0.</span></p><p class="yiv1773020548MsoNormal"><span lang="EN-US">Via: SIP/2.0/UDP 10.1.1.51:5060;received=118.163.61.141;rport=40696;branch=z9hG4bK3339.</span></p><p class="yiv1773020548MsoNormal"><span lang="EN-US">From: <sip:886988000076@202.55.233.194>;tag=3554.</span></p><p class="yiv1773020548MsoNormal"><span lang="EN-US">To: <sip:0939723377@202.55.233.194>.</span></p><p class="yiv1773020548MsoNormal"><span lang="EN-US">Call-ID: 32313.</span></p><p class="yiv1773020548MsoNormal"><span lang="EN-US">CSeq: 20 INVITE.</span></p><p class="yiv1773020548MsoNormal"><span lang="EN-US">Contact: <sip:886988000076@118.163.61.141:40696;nat=yes>.</span></p><p class="yiv1773020548MsoNormal"><span
lang="EN-US">Content-Type: application/sdp.</span></p><p class="yiv1773020548MsoNormal"><span lang="EN-US">Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, NOTIFY, MESSAGE, SUBSCRIBE, INFO.</span></p><p class="yiv1773020548MsoNormal"><span lang="EN-US">Max-Forwards: 69.</span></p><p class="yiv1773020548MsoNormal"><span lang="EN-US">User-Agent: Linphone/3.5.2 (eXosip2/3.6.0).</span></p><p class="yiv1773020548MsoNormal"><span lang="EN-US">Subject: Phone call.</span></p><p class="yiv1773020548MsoNormal"><span lang="EN-US">Content-Length: 337.</span></p><p class="yiv1773020548MsoNormal"><span lang="EN-US">.</span></p><p class="yiv1773020548MsoNormal"><span lang="EN-US">v=0.</span></p><p class="yiv1773020548MsoNormal"><span lang="EN-US">o=886988000076 1752 1752 IN IP4 10.1.1.51.</span></p><p class="yiv1773020548MsoNormal"><span lang="EN-US">s=Talk.</span></p><p class="yiv1773020548MsoNormal"><span lang="EN-US">c=IN IP4 10.1.1.51.</span></p><p
class="yiv1773020548MsoNormal"><span lang="EN-US">t=0 0.</span></p><p class="yiv1773020548MsoNormal"><span lang="EN-US">m=audio 7078 RTP/AVP 112 111 110 3 0 8 9 101.</span></p><p class="yiv1773020548MsoNormal"><span lang="EN-US">a=rtpmap:112 speex/32000.</span></p><p class="yiv1773020548MsoNormal"><span lang="EN-US">a=fmtp:112 vbr=on.</span></p><p class="yiv1773020548MsoNormal"><span lang="EN-US">a=rtpmap:111 speex/16000.</span></p><p class="yiv1773020548MsoNormal"><span lang="EN-US">a=fmtp:111 vbr=on.</span></p><p class="yiv1773020548MsoNormal"><span lang="EN-US">a=rtpmap:110 speex/8000.</span></p><p class="yiv1773020548MsoNormal"><span lang="EN-US">a=fmtp:110 vbr=on.</span></p><p class="yiv1773020548MsoNormal"><span lang="EN-US">a=rtpmap:9 G722/8000.</span></p><p class="yiv1773020548MsoNormal"><span lang="EN-US">a=rtpmap:101 telephone-event/8000.</span></p><p class="yiv1773020548MsoNormal"><span lang="EN-US">a=fmtp:101 0-11.</span></p><p
class="yiv1773020548MsoNormal"><span lang="EN-US"> </span></p><p class="yiv1773020548MsoNormal"><span lang="EN-US">Thanks</span></p><p class="yiv1773020548MsoNormal"><span lang="EN-US">Nick</span></p></div></div></div><br>-----Inline Attachment Follows-----<br><br><div class="plainMail">_______________________________________________<br>Users mailing list<br><a ymailto="mailto:Users@lists.opensips.org" href="/mc/compose?to=Users@lists.opensips.org">Users@lists.opensips.org</a><br><a href="http://lists.opensips.org/cgi-bin/mailman/listinfo/users" target="_blank">http://lists.opensips.org/cgi-bin/mailman/listinfo/users</a><br></div></blockquote></td></tr></table>