Thanks for your reply...<br><br>I don't understand exactly "lso note that first you need incoming RTP<br>(from client to RTPproxy) in order to be able to send RTP behind the nat." ...<br><br>Checking the traffic with ethereal in the server (rtproxy and openser are running on the same machine for the moment), I can see that bothe clients are sending packets, but then when rtpproxy routes them to the onthr client, I see "ICMP unreacheable host" for both sides.....
<br><br>I will check the client more carefully to be sure it is synmetric...<br><br>Thanks again!!!!<br><br><div><span class="gmail_quote">On 4/3/07, <b class="gmail_sendername">Bogdan-Andrei Iancu</b> <<a href="mailto:bogdan@voice-system.ro">
bogdan@voice-system.ro</a>> wrote:</span><blockquote class="gmail_quote" style="border-left: 1px solid rgb(204, 204, 204); margin: 0pt 0pt 0pt 0.8ex; padding-left: 1ex;">Hi Amanda,<br><br>be sure the devices are symmetric from RTP point of view - otherwise the
<br>traversal will not work. Also note that first you need incoming RTP<br>(from client to RTPproxy) in order to be able to send RTP behind the nat.<br><br>regards,<br>bogdan<br><br>Amanda Mattiuz wrote:<br>> Hello!<br>
><br>><br>> I'm using rtpproxy to handle NAT, but right now I have problems of<br>> unreacheable host... I believe client's firewalls are blocking UDP<br>> traffic coming from the proxy ... I tried to change port range and
<br>> nothing seem to make it work...<br>><br>> I was wondering if any of you kows something that may fix it....<br>><br>> Thanks<br>><br>> --<br>> -------------------------------------------------------------------
<br>> Amanda Remes Mattiuz<br>> <a href="mailto:amattiuz@gmail.com">amattiuz@gmail.com</a> <mailto:<a href="mailto:amattiuz@gmail.com">amattiuz@gmail.com</a>><br>> ------------------------------------------------------------------------
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