<html><head><meta http-equiv="Content-Type" content="text/html charset=us-ascii"></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space; "><br><div><div>14 nov 2012 kl. 10:55 skrev Peter Dunkley <<a href="mailto:peter.dunkley@crocodile-rcs.com">peter.dunkley@crocodile-rcs.com</a>>:</div><br class="Apple-interchange-newline"><blockquote type="cite">
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No. The RTP/SAVPF media profile mandated by WebRTC is not supported by most gateways or servers.<br>
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At this point in time media must go directly between clients that support this profile.<br>
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Regards,<br>
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Peter<br>
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<pre>reading about ICE. No way it could be integrated like rtpproxy?
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</div></blockquote></div>The idea with ICE, if you read about it, is to have a TURN server, which eliminates the use of the RTP proxy.<div>ICE pushes the responsibility of NAT traversal to the client, so ICE done right means that the client</div><div>talks with a turn server (like a RTPproxy++) and reserves support, much like Kamailio today asks the</div><div>RTP proxy for media ports. </div><div><br></div><div>The RTPproxy software could of course be made into a turn server with some code and a lot of</div><div>energy, coming from soda drinks and cookies... :-)</div><div><br></div><div>If you have issues with the client handling this by itself, you can force media relays into the ICE offer</div><div>on the server side, by manipulating the SDP. This of course only works when there's no protection like</div><div>an electronic signature on the SDP.</div><div><br></div><div>If you want to learn more about ICE, please visit my presentation on slideshare:</div><div><a href="http://www.slideshare.net/oej/sip-2012-ice-nat-traversal-for-media">http://www.slideshare.net/oej/sip-2012-ice-nat-traversal-for-media</a></div><div><br></div><div>Cheers,</div><div>/O</div><div><br></div><div>------</div><div><br></div><div apple-content-edited="true">
<span class="Apple-style-span" style="border-collapse: separate; color: rgb(0, 0, 0); font-family: Helvetica; font-size: 12px; font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; line-height: normal; orphans: 2; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; border-spacing: 0px; -webkit-text-decorations-in-effect: none; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px; "><div style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space; "><div style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space; "><div style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space; "><div>--</div><div><div style="font-size: medium; ">* Olle E. Johansson - <a href="mailto:oej@edvina.net">oej@edvina.net</a><br>* Kamailio & SIP Masterclass Miami FL December 2012</div><div style="font-size: medium; ">* <a href="http://edvina.net/training/">http://edvina.net/training/</a></div></div><div><br class="khtml-block-placeholder"></div></div></div></div></span><br class="Apple-interchange-newline"><br class="Apple-interchange-newline">
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