<html><head></head><body><div style="color:#000; background-color:#fff; font-family:HelveticaNeue, Helvetica Neue, Helvetica, Arial, Lucida Grande, sans-serif;font-size:16px"><div id="yui_3_16_0_ym19_1_1468248697888_11934">Fred,</div><div id="yui_3_16_0_ym19_1_1468248697888_11934"><br></div><div id="yui_3_16_0_ym19_1_1468248697888_11934" dir="ltr">Thanks a lot your detailed explanation. About the media server addition to Kamailio, do you have any suggestions I should look into besides Jitsi and FreeSWITCH? Thanks.</div><div id="yui_3_16_0_ym19_1_1468248697888_11934" dir="ltr"><br></div><div id="yui_3_16_0_ym19_1_1468248697888_11934" dir="ltr">Regards,</div><div id="yui_3_16_0_ym19_1_1468248697888_11934" dir="ltr">Jay</div> <div class="qtdSeparateBR"><br><br></div><div class="yahoo_quoted" style="display: block;"> <div style="font-family: HelveticaNeue, Helvetica Neue, Helvetica, Arial, Lucida Grande, sans-serif; font-size: 16px;"> <div style="font-family: HelveticaNeue, Helvetica Neue, Helvetica, Arial, Lucida Grande, sans-serif; font-size: 16px;"> <div dir="ltr"><font size="2" face="Arial"> On Friday, July 8, 2016 7:32 AM, Fred Posner <fred@palner.com> wrote:<br></font></div> <br><br> <div class="y_msg_container">On 07/08/2016 12:36 AM, Jay Li wrote:<br clear="none">> Dear All,<br clear="none">> <br clear="none">> I'm curious if anybody has set up an infrastructure for video<br clear="none">> conferencing utilizing Kamailio as a proxy (like NAT support and so so).<br clear="none">> I found a kind of old tutorial "Run you own Skype-like service in less<br clear="none">> than one hour" kamailio:skype-like-service-in-less-than-one-hour [Asipto<br clear="none">> - SIP and VoIP Knowledge Base Site]<br clear="none">> <<a shape="rect" href="http://kb.asipto.com/kamailio:skype-like-service-in-less-than-one-hour" target="_blank">http://kb.asipto.com/kamailio:skype-like-service-in-less-than-one-hour</a>> written<div class="yqt0701748577" id="yqtfd23299"><br clear="none">> in 2013 on Kamailio 3.1. I wonder if this feature has been further<br clear="none">> developed in later releases. I know Kamailio is more often used as a SIP<br clear="none">> proxy, but somehow I got the impression that Kamailio supports WebRTC,<br clear="none">> so I wonder if it's possible to implement a many to many video<br clear="none">> conferencing infrastructure using Kamailio. If the answer is yes, how's<br clear="none">> the performance or the bottleneck I should pay more attention to (maybe<br clear="none">> bandwidth for video traffic, especially with NAT? ) Anyway I'm a newbie<br clear="none">> to both Kamailio and video conference, so any suggestion/discussion is<br clear="none">> appreciated. Thanks.<br clear="none">> <br clear="none">> Regards,<br clear="none">> Jay<br clear="none">> <br clear="none"><br clear="none">Jay,</div><br clear="none"><br clear="none">The principles in the tutorial hold true today, and yes, kamailio does<br clear="none">support WebRTC. Assuming you want your video conference to have more<br clear="none">that two parties, you will also need a media server in addition to Kamailio.<br clear="none"><br clear="none">Kamailio does not handle the mixing, timing, etc of media to enable<br clear="none">multi-person video conferencing. So, you will need this being done<br clear="none">either by a separate media server or endpoint capable of doing this.<br clear="none"><br clear="none">There are some products like Jitsi Video Bridge and FreeSWITCH that<br clear="none">support video conferencing "out of the box." You can combine these with<br clear="none">Kamailio as well to handle additional security, authentication, etc.<br clear="none"><br clear="none">-- <br clear="none">Fred Posner<br clear="none">@fredposner<br clear="none"><a shape="rect" href="http://palner.com/" target="_blank">http://palner.com</a><br clear="none">direct/sms: +1 (503) 914-0999<br clear="none">direct/sms: +1 (224) 334-FRED<div class="yqt0701748577" id="yqtfd61940"><br clear="none"></div><br>_______________________________________________<br clear="none">SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing list<br clear="none"><a shape="rect" ymailto="mailto:sr-users@lists.sip-router.org" href="mailto:sr-users@lists.sip-router.org">sr-users@lists.sip-router.org</a><br clear="none"><a shape="rect" href="http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users" target="_blank">http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users</a><div class="yqt0701748577" id="yqtfd75370"><br clear="none"></div><br><br></div> </div> </div> </div></div></body></html>