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Many thanks Klaus,<BR>
with "fix_nated_contact", "fix_nated_register" and the "fix_nated_sdp", I have resovled the NAT Traversal.<BR>
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Thanks,<BR>
Kevin <BR>> Date: Mon, 14 Jun 2010 08:31:47 +0200<BR>> From: klaus.mailinglists@pernau.at<BR>> To: kevin.jzh@hotmail.com<BR>> CC: sr-users@lists.sip-router.org<BR>> Subject: Re: [SR-Users] Help need on NAT_Traversal<BR>> <BR>> Everything you want to do is possible with the default configuration.<BR>> <BR>> Just enable all configuration parts with "fix_nated_contact" and<BR>> fix_nated_register".<BR>> This will enable NAT traversal for SIP. Depeing if you want to relay<BR>> media or not just enable/disable the "force_rtpproxy" calls.<BR>> <BR>> regards<BR>> <BR>> klaus<BR>> <BR>> Am 12.06.2010 04:58, schrieb JinKevin:<BR>> > Hi All,<BR>> > <BR>> > I'm building a video conference system with the kamailio and the video <BR>> > AS. The network is as below:<BR>> > <BR>> > UAC(behind NAT) ------ kamailio(public IP) ------ AS (public IP)<BR>> > <BR>> > I have setup the basic kamailio and the SIP signaling can reach the AS <BR>> > and the call can be established. Now the time to setup the NAT traveral <BR>> > since the UACs are behind the NAT.<BR>> > <BR>> > Since it's video scenario, I don't want the kamailio as the RTPproxy so <BR>> > try to use the NAT_Traversal module.<BR>> > <BR>> > From the module doc, NAT_Traversal needs the Dialog module as well. <BR>> > Have no idea on how to load these two modules and the route config <BR>> > required although have readed the module docs. Wondering if someone can <BR>> > help on the config for this scenario?<BR>> > <BR>> > All call with $rU=="0216666" is forwarded to the video AS as the <BR>> > route[CONF].<BR>> > <BR>> > Thanks in advance!<BR>> > <BR>> > Thanks,<BR>> > Kevin<BR>> > <BR>> > Below is the current config of the kamailio server:<BR>> > <BR> <br /><hr />使用Messenger保护盾V2，支持多账号登录！ <a href='http://www.windowslive.cn/safe/' target='_new'>现在就下载！</a></body>
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