Do you have a level 5 trace? You might try to put your nated childgk in DMZ of your router. Tjapko. -----Original Message----- From: openh323gk-users-admin@xxxxxxxxxxxxxxxxxxxxx [mailto:openh323gk-users-admin@xxxxxxxxxxxxxxxxxxxxx]On Behalf Of Hu ning Sent: Miércoles, 19 de Mayo de 2004 09:28 p.m. To: GNUGK用户组 Subject: nat problem Could I use gnugk as both proxy and child gatekeeper? I want to make the IP phone in the private net to call IP phone in Internet each other. There is a NAT device between private net and Internet.So gnugk proxy mode has to be used. I configure the gatekeeper.ini as: -------------------------------- [Gatekeeper::Main] Fourtytwo=42 TimeToLive=600 NetworkInterfaces=nated IP(a real Internet IP)/24 [GkStatus::Auth] rule=allow [Gatekeeper::Auth] default=allow [RoutedMode] GKRouted=1 H245Routed=1 CallSignalPort=1721 CallSignalHandlerNumber=1 AcceptNeighborsCalls=0 RemoveH245AddressOnTunneling=1 DropCallsByReleaseComplete=1 SendReleaseCompleteOnDRQ=1 SupportNATedEndpoints=1 Q931PortRange=1024-65535 H245PortRange=1024-65535 [Proxy] Enable=1 InternalNetwork=192.168.0.0/24 T120PortRange=1024-65535 RTPPortRange=1024-65535 ProxyForNAT=1 ProxyForSameNAT=0 [Endpoint] Gatekeeper=gatekeeper IP in the Internet Type=Gateway E164=2660001 Prefix=266 H323ID=proxyGK -------------------------------- note: I designate a real IP for proxy in NAT device. All data to this IP address from Internet will be transmit to the proxy in the private net, and vice versa. -------------------------------- The phone in the private net calls phone in Internet, that's ok. But the phone in Internet calls other one in the private net, it is false. What's wrong with me? ------------------------------------------------------- This SF.Net email is sponsored by: Oracle 10g Get certified on the hottest thing ever to hit the market... Oracle 10g. Take an Oracle 10g class now, and we'll give you the exam FREE. http://ads.osdn.com/?ad_id=3149&alloc_id=8166&op=click _______________________________________________________ List: Openh323gk-users@xxxxxxxxxxxxxxxxxxxxx Archive: http://sourceforge.net/mailarchive/forum.php?forum_id=8549 Homepage: http://www.gnugk.org/ --- Incoming mail is certified Virus Free. Checked by AVG anti-virus system (http://www.grisoft.com). Version: 6.0.688 / Virus Database: 449 - Release Date: 18/05/2004 --- Outgoing mail is certified Virus Free. Checked by AVG anti-virus system (http://www.grisoft.com). Version: 6.0.688 / Virus Database: 449 - Release Date: 18/05/2004 ------------------------------------------------------- This SF.Net email is sponsored by: Oracle 10g Get certified on the hottest thing ever to hit the market... Oracle 10g. Take an Oracle 10g class now, and we'll give you the exam FREE. http://ads.osdn.com/?ad_id149&alloc_id?6&op? _______________________________________________________ List: Openh323gk-users@xxxxxxxxxxxxxxxxxxxxx Archive: http://sourceforge.net/mailarchive/forum.php?forum_id?9 Homepage: http://www.gnugk.org/