[OpenSIPS-Users] RTPPRoxy behind NAT

Binan AL Halabi binanalhalabi at yahoo.com
Mon Sep 10 10:36:50 CEST 2012

Hi Nick,
use force_rtp_proxy 
here is the link: 



--- On Mon, 9/10/12, Nick Chang <nick.chang at kland.com.tw> wrote:

From: Nick Chang <nick.chang at kland.com.tw>
Subject: [OpenSIPS-Users] RTPPRoxy behind NAT
To: "'OpenSIPS users mailling list'" <users at lists.opensips.org>
Date: Monday, September 10, 2012, 1:01 AM

Hello  My RTPPRoxy and Opensips installed on the same server.Then It behind a NAT.  It’s my log. How to change “c=IN IP4” to “c=IN IP4 public IP”  U 2012/09/10 15:57:22.704873 -> sip:0939723377 at;line=d210bc79dfd2c52 SIP/2.0.Record-Route: <sip:;lr;ftag=3554;did=72b.08b17766>.Via: SIP/2.0/UDP;branch=z9hG4bK6aff.e20d892.0.Via: SIP/2.0/UDP;received=;rport=40696;branch=z9hG4bK3339.From: <sip:886988000076 at>;tag=3554.To: <sip:0939723377 at>.Call-ID: 32313.CSeq: 20 INVITE.Contact: <sip:886988000076 at;nat=yes>.Content-Type: application/sdp.Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, NOTIFY, MESSAGE, SUBSCRIBE, INFO.Max-Forwards: 69.User-Agent: Linphone/3.5.2 (eXosip2/3.6.0).Subject: Phone call.Content-Length:   337..v=0.o=886988000076 1752 1752 IN IP4
 IP4 0.m=audio 7078 RTP/AVP 112 111 110 3 0 8 9 101.a=rtpmap:112 speex/32000.a=fmtp:112 vbr=on.a=rtpmap:111 speex/16000.a=fmtp:111 vbr=on.a=rtpmap:110 speex/8000.a=fmtp:110 vbr=on.a=rtpmap:9 G722/8000.a=rtpmap:101 telephone-event/8000.a=fmtp:101 0-11.  ThanksNick
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