[SR-Users] Communication from IPv6 to Ipv4

Klaus Darilion klaus.mailinglists at pernau.at
Fri Sep 16 15:38:32 CEST 2011


you have to use the 'r' flag:
http://www.kamailio.org/docs/modules/3.1.x/modules_k/rtpproxy.html#id3024166

klaus

On 16.09.2011 11:42, Loïc Fofana wrote:
> My architecture is described below:
>
>    TDM device----------- Call
> server[IPv4]---------------[IPv4]Kamailio[IPv6]------------[IPv6]Asterisk---------[IPv6]Linphone
>                   *                     *
>            *
>                    *                    *
>            *
>                      *                  *
>            *
>                          *              *
>            *
>                                Media Server                         Rtpproxy
>
> Media Server and Rtpptoxy  carry the media.
> Call Server carry only signaling.
>
> I have succeeded to establish audio communication between an IPv6 domain
> & an IPv4 domain
> i.e. : from an TDM device to a Linphone.
>
>   However, When i try to establish a call from (IPv6 to IPv4), i.e. from
> Linphone to TDM device, the signaling is OK, but there's no voice.
> Because, Rtpproxy forward the media to the Call server instead the Media
> Server. Hence, there can't be voice.
>
> I have been stucking on this for a couple of months.
> I will be very glad if somebody have any idea.
>
>
> best regards!
>
>
> _______________________________________________
> SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing list
> sr-users at lists.sip-router.org
> http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users



More information about the sr-users mailing list