Yes you're right - in proxy mode gnugk will receive data (RTP) packets, will rewrite ip/rtp headers accordingly and will forward packets, but it will never encode/decode data itself, so gnugk cannot be used as a proxy between 2 devices using different codec's. Non proxy gk's could be runned in 2 modes routed signaling or direct signaling. Some further explanation on the concepts could be found there: http://www.cisco.com/warp/public/788/voip/understand-gatekeepers.html#routecallvs Julius -----Original Message----- From: Danny Zak [mailto:dannyz@belgonet.com] Sent: Tuesday, July 15, 2003 2:15 AM To: Julius Stavaris Subject: Re[2]: [Openh323gk-users] G.729 Codec Hello Julius, in other words .. in proxy mode Bandwidth will be consumed on the GK system .. non proxy mode the GK will only link e164 routing afterwards data is being transported by endpoint to endpoint ?? i just want to verify this. -- Best regards, Danny mailto:dannyz@belgonet.com -= belGOnet.com =--------------, a euro-pictures division | place princesse elisabeth 9/11 | 1030 Brussels | Belgium | -------------------------------| Tel : +32-2-215.67.65 | Fax : +32-2-215.66.65 | -------------------------------' Monday, July 14, 2003, 9:21:18 AM, you wrote: JS> Well, as far as I remember NetMeeting does not support g.729. I was successful using G.723.1 calls from netmeeting to Cisco GW. Gnugk itself does not have to support any codecs, in proxy JS> mode it just forwards the packets, in not proxy mode RTP packets are not routed via gnugk. JS> Julius JS> -----Original Message----- JS> From: Arnaud Loos [mailto:aloos@innovationstech.com] JS> Sent: Friday, July 11, 2003 11:27 PM JS> To: openh323gk-users@lists.sourceforge.net JS> Subject: [Openh323gk-users] G.729 Codec JS> I'm trying to run GnuGK to call a telephone from a client PC running JS> netmeeting. I'm able to use netmeeting to register with the gatekeeper. JS> The Gatekeeper is forwarding calls to a Gateway which then calls the JS> appropriate phone number. The problem I'm having is that the call gets JS> established, meaning the phone rings, but when you answer after about 5 JS> seconds netmeeting reports that "The person you called is not able to JS> accept Netmeeting calls". I've tried to eliminate port issues for the JS> time being by placing the Gatekeeper on the outside of the firewall. I JS> believe currently the issue is related to the G.729 Codec. JS> Is there a way to enable GnuGK to utilize either a commercial or freely JS> available G.729 codec when forwarding calls to the Gateway? JS> Thanks. JS> Arnaud- JS> ------------------------------------------------------- JS> This SF.Net email sponsored by: Parasoft JS> Error proof Web apps, automate testing & more. JS> Download & eval WebKing and get a free book. JS> www.parasoft.com/bulletproofapps1 JS> _______________________________________________ JS> List: Openh323gk-users@lists.sourceforge.net JS> Archive: http://sourceforge.net/mailarchive/forum.php?forum_id=8549 JS> Homepage: http://www.gnugk.org/ JS> ------------------------------------------------------- JS> This SF.Net email sponsored by: Parasoft JS> Error proof Web apps, automate testing & more. JS> Download & eval WebKing and get a free book. JS> www.parasoft.com/bulletproofapps1 JS> _______________________________________________ JS> List: Openh323gk-users@lists.sourceforge.net JS> Archive: http://sourceforge.net/mailarchive/forum.php?forum_id…49 JS> Homepage: http://www.gnugk.org/ ------------------------------------------------------- This SF.Net email sponsored by: Parasoft Error proof Web apps, automate testing & more. Download & eval WebKing and get a free book. www.parasoft.com/bulletproofapps1 _______________________________________________ List: Openh323gk-users@lists.sourceforge.net Archive: http://sourceforge.net/mailarchive/forum.php?forum_id…49 Homepage: http://www.gnugk.org/ ------------------------------------------------------- This SF.Net email sponsored by: Parasoft Error proof Web apps, automate testing & more. Download & eval WebKing and get a free book. www.parasoft.com/bulletproofapps1 _______________________________________________ List: Openh323gk-users@lists.sourceforge.net Archive: http://sourceforge.net/mailarchive/forum.php?forum_id…49 Homepage: http://www.gnugk.org/