Hello Fred, calls are being bridged across two interfaces: one natted from the outside with one public IP and one directly connected to the Asterisk.
> ----- Original Message ----- > From: Fred Posner > Sent: 01/24/14 06:55 AM > To: Kamailio (SER) - Users Mailing List > Subject: Re: [SR-Users] Kamailio behind NAT > > On 01/24/2014 09:51 AM, Andrew Pogrebennyk wrote: > > On 01/23/2014 05:12 PM, Klaus Darilion wrote: > >>> It is necessary to use the cwie / cwei flags in the rtpproxy_manage call? > >> > >> If rtpproxy uses only a single listen-IP, then these flags are not > >> needed. Only if you operate rtpproxy in bridge mode, then you need these > >> flags. Bridge mode is necessary if you do not have IP routing between > >> the internal network and the "virtual external" network, or if you want > >> to bridge between IPv4 and IPv6. > > > > John, > > This function can be used to check the direction of every message: > > http://kamailio.org/docs/modules/4.0.x/modules/rr.html#idp223296 > > You might also need to append the record-route parameters to remember > > the flags you have passed to the manage_rtpproxy() initially. > > Based on the direction of the request and initial flags you can > > determine what flags to use when calling manage_rtpproxy() for a given > > in-dialog requests and reply. > > > > Hope this helps. > > Andrew > > > > Are the calls being bridged across two interfaces or is the Kamailio > just natted? (or is it both?) > > Fred Posner > The Palner Group, Inc. > 503-914-0999 (direct) > 954-472-2896 (fax) > > _______________________________________________ > SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing list > sr-users@lists.sip-router.org > http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users _______________________________________________ SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing list sr-users@lists.sip-router.org http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users