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Hi,<br><br>i tired with the following configuration but still result is same. calls disconnect in 30 - 32 sec<br><br>modparam("nathelper", "natping_interval", 20)<br>modparam("nathelper", "ping_nated_only", 1)<br>modparam("nathelper", "rtpproxy_sock", "unix:/var/run/rtpproxy.sock")<br>modparam("nathelper", "rtpproxy_disable", 0)<br>modparam("nathelper", "rtpproxy_disable_tout", 60)<br>modparam("nathelper", "rtpproxy_tout", 1)<br>modparam("nathelper", "rtpproxy_retr", 5)<br>modparam("nathelper", "sipping_method", "OPTIONS")<br>modparam("nathelper", "received_avp", "$avp(i:801)")<br><br>Please advise me if i need more modification?<br><br><br><br>Regards, <br>www.Go4Calls.Com <br>VoIP Forums <br><br>&gt; From: ibc@aliax.net<br>&gt; To: users@lists.openser.org<br>&gt; Date: Sun, 20 Jan 2008 17:39:39 +0100<br>&gt; Subject: Re: [OpenSER-Users] Calls disconnect automatically<br>&gt; <br>&gt; El Domingo, 20 de Enero de 2008, VoIP Forums www.Go4Calls.com escribió:<br>&gt; &gt; modparam("nathelper", "natping_interval", 0)<br>&gt; &gt; modparam("nathelper", "ping_nated_only", 1)<br>&gt; <br>&gt; Does do nothing. If you set  "ping_nated_only" but dissable "natping_interval" <br>&gt; then your NATted contacts will not receive a keepalive ping.<br>&gt; <br>&gt; And 30-32 seconds is typically the UDP conexion time a common router mantains <br>&gt; open the UDP port for incoming replies.<br>&gt; <br>&gt; So firt, try setting correctly parameters:<br>&gt;   modparam("nathelper", "natping_interval", 20)<br>&gt;   modparam("nathelper", "ping_nated_only", 1)<br>&gt; <br>&gt; <br>&gt; -- <br>&gt; Iñaki Baz Castillo<br>&gt; <br>&gt; _______________________________________________<br>&gt; Users mailing list<br>&gt; Users@lists.openser.org<br>&gt; http://lists.openser.org/cgi-bin/mailman/listinfo/users<br><br /><hr />Express yourself instantly with MSN Messenger! <a href='http://clk.atdmt.com/AVE/go/onm00200471ave/direct/01/' target='_new'>MSN Messenger</a></body>
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