Hi Alex, just forwarding port 1720 isn't enough to forward H.323 calls. There are multiple TCP and UDP connections on dynamic ports that need to get through as well. If your endpoints don't support a firewall traversal protocol, install a 2nd GnuGk behind your router that registers to the public GnuGk and tunnels the calls for the 2 endpoints. Regards, Jan Alexandru Achim wrote: > Hy there, > I stuck with a little problem with 2 endpoints ( 2 FXO Audiocodes ) . I have > these 2 endpoint under a hardware router. On each Audiocodes I setup H323 > port for first 1720 for second 1820. I forward TCP/UDP port for 1720 for > first and 1820 respectively for second.The audiocodes don't set to register > to gnugk.Under gnugk I have make permanent endpoints.Ok when I set the > trafic , for first endp the call is ok , when a call made on second endp,( > the fisrt is online ) , the voice is one way the person I called dont hear > me. > > There is a setting in gnugk to make the separation for same IP: > [PermanentEndpoints] > 1.2.3.4:1720:First;40 > 1.2.3.4:1820:second;40 > > Thanks > Alex -- Jan Willamowius, jan@xxxxxxxxxxxxxx, http://www.gnugk.org/ ------------------------------------------------------------------------------ EMC VNX: the world's simplest storage, starting under $10K The only unified storage solution that offers unified management Up to 160% more powerful than alternatives and 25% more efficient. Guaranteed. http://p.sf.net/sfu/emc-vnx-dev2dev _______________________________________________________ Posting: mailto:Openh323gk-users@xxxxxxxxxxxxxxxxxxxxx Archive: http://sourceforge.net/mailarchive/forum.php?forum_name=openh323gk-users Unsubscribe: http://lists.sourceforge.net/lists/listinfo/openh323gk-users Homepage: http://www.gnugk.org/