I am trying to get GNUGK to work as a proxy for my Asterisk PBX. Both GNUGK and Asterisk are running on the same machine, which has a Private IP and is behind a Cisco NAT router. I also have many H323 endpoints (Planet VIP101-T), which are outside the LAN. I want Asterisk to be able to talk both ways with all the endpoints. I have set up GNUGK in proxy mode (for the LAN) and all endpoints (including Asterisk) register successfully. All endpoints outside the LAN talk to each other flawlessly (no proxy there, just call routing). Also, a call initiated from Asterisk (eg, a SIP or ZAP extension) to an external endpoint works fine. The problem is when an external endpoint tries to call Asterisk. In this case, there is a one-way communication (Endpoint can hear Asterisk, Asterisk can hear nothing). Some information: 1)The Cisco NAT router is H323 friendly (translates NAT messages), but I have also already tried turning off the NAT ALG (doing port forwarding) and using "ExternalIP" in GNUGK configuration: nogo. 2)Checking the GNUGK Log, the moment the call is picked up, I get concurrent logs like the following: 2008/05/07 17:40:28.444 3 ProxyChannel.cxx(3639) RTP 88.xxx.xxx.xxx:16384<=>192.168.0.2:10104<=>192.168.0.2:10010 socket is busy, 32 bytes queued (external endpoint ip) (gnugk ip/port) (asterisk ip/port) 2008/05/07 17:40:28.444 3 ProxyChannel.cxx(4599) Proxy 88.xxx.xxx.xxx:16384<=>192.168.0.2:10104<=>192.168.0.2:10010 forward blocked 2008/05/07 17:40:28.445 3 ProxyChannel.cxx(3666) RTP 88.xxx.xxx.xxx:16384<=>192.168.0.2:10104<=>192.168.0.2:10010 socket has no destination address yet, flush ignored. 3)It is not an Asterisk issue, since I have tried being called from an external endpoint to an Ekiga soft phone inside the LAN and got exactly the same result. 4)When the call it picked up, I think I hear some milliseconds (less than a second) of sound and then nothing. 5)Just a while ago, an endpoint called and the call worked fine (to my surprise), but asking them to call again, I got the same result! (this happened 1-2 times, but compared to the failed calls, it's nothing). I think this is a bug having to do with GNUGK proxy, PLEASE HELP! -- View this message in context: http://www.nabble.com/GNUGK-%2B-Asterisk-%2B-NAT%28Proxy%29%3A-HELP%21-tp17123700p17123700.html Sent from the GNU Gatekeeper Users mailing list archive at Nabble.com. ------------------------------------------------------------------------- This SF.net email is sponsored by the 2008 JavaOne(SM) Conference Don't miss this year's exciting event. There's still time to save $100. Use priority code J8TL2D2. http://ad.doubleclick.net/clk;198757673;13503038;p?http://java.sun.com/javaone _______________________________________________________ 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/
