Hi all, I have problem in way voice, The Caller party is hearing very well but the called party cannot hear anything using g729,GSM,11 And using G.723.1 both party cannot hear anything but phone is ringging well. i am using Gnugk with asterisk. and i check in asterisk using SIP phone all codecs are working well without any issue. this my network configuration for the gnugk server ============================= eth0 Link encap:Ethernet HWaddr 00:11:43:EC:81:02 inet addr:xxx.xxx.xxx.xxx Bcast:xxx.xxx.xxx.xx9 Mask:255.255.255.240 UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1 RX packets:364891925 errors:0 dropped:0 overruns:0 frame:0 TX packets:389532540 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:1000 RX bytes:1838899046 (1753.7 Mb) TX bytes:3448155420 (3288.4 Mb) Base address:0xecc0 Memory:dfae0000-dfb00000 eth1 Link encap:Ethernet HWaddr 00:11:43:EC:81:03 inet addr:10.230.18.139 Bcast:10.230.18.191 Mask:255.255.255.192 UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1 RX packets:8856991 errors:0 dropped:0 overruns:0 frame:0 TX packets:35362513 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:1000 RX bytes:635560254 (606.1 Mb) TX bytes:1034651763 (986.7 Mb) Base address:0xdcc0 Memory:df8e0000-df900000 lo Link encap:Local Loopback inet addr:127.0.0.1 Mask:255.0.0.0 UP LOOPBACK RUNNING MTU:16436 Metric:1 RX packets:238872 errors:0 dropped:0 overruns:0 frame:0 TX packets:238872 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:0 RX bytes:185983233 (177.3 Mb) TX bytes:185983233 (177.3 Mb) ============================= here is my configuration what i used. [Gatekeeper::Main] Fourtytwo=42 Name=abdul GKRouted=1 H245Routed=0 CallSignalPort=1721 CallSignalHandlerNumber=2 RemoveH245AddressOnTunneling=1 DropCallsByReleaseComplete=1 SupportNATedEndpoints=1 Q931PortRange=1024-65535 H245PortRange=1024-65535 [RoutingPolicy] default=explicit,internal,parent,neighbor [Proxy] Enable=1 ProxyForNAT=1 InternalNetwork=xxx.xxx.xxx.xxx/1,10.230.18.139/1 T120PortRange=1024-65535 RTPPortRange=1024-65535 [RasSrv::Neighbors] ast79702=xxx.xxx.xxx.xxx [RasSrv::GWPrefixes] ast79702=00 [GkStatus::Auth] rule=allow [Gatekeeper::Auth] default=allow i will be appriciated for your replies. -- Thank You, Code Lover ------------------------------------------------------- This SF.net email is sponsored by: Splunk Inc. Do you grep through log files for problems? Stop! Download the new AJAX search engine that makes searching your log files as easy as surfing the web. DOWNLOAD SPLUNK! http://ads.osdn.com/?ad_idv37&alloc_id865&opÌk _______________________________________________________ Posting: mailto:Openh323gk-users@xxxxxxxxxxxxxxxxxxxxx Archive: http://sourceforge.net/mailarchive/forum.php?forum_id?49 Unsubscribe: http://lists.sourceforge.net/lists/listinfo/openh323gk-users Homepage: http://www.gnugk.org/