Hi Zygmuntowicz Michal! parent gk only receive GCF by 1719 port then child gk resend 3 times RRQ but not response . parent setting: [Gatekeeper:main] Fourtytwo=42 Name=GK2 TimeToLive=300 [RoutedMode] GKRouted=1 H245Routed=1 --------------------> parent server need it? CallSignalPort=1721 SupportNATedEndpoints=1 AcceptNeighborsCalls=1 RemoveH245AddressOnTunneling=1 RemoveCallOnDRQ=0 DropCallsByReleaseComplete=1 SendReleaseCompleteOnDRQ=1 ForwardOnFacility=1 TranslateFacility=1 [RasSrv::RRQFeatures] OverwriteEPOnSameAddress=1 [RasSrv::LRQFeatures] ForwardHopCount=2 ForwardResponse=1 ForwardLRQ=always [Proxy] Enable=1 ProxyForNAT=1 ---> test it but not work on cisco pix [RoutingPolicy] default=explicit,internal,parent,neighbor [RoutingPolicy::OnARQ] default=internal [RoutingPolicy::OnARQ] h323_ID=vqueue,internal default=explicit,internal [GkStatus::Auth] rule=allow child setting ================================================================== [Gatekeeper::Main] Fourtytwo=42 Name=GK1 TimeToLive=300 [RoutedMode] GKRouted=1 H245Routed=0 -------------------> right? CallSignalPort=1721 AcceptUnregisteredCalls=1 CallSignalHandlerNumber=1 RemoveH245AddressOnTunneling=1 DropCallsByReleaseComplete=1 SupportNATedEndpoints=1 [RasSrv::RRQFeatures] OverwriteEPOnSameAddress=1 [Proxy] Enable=1 [Endpoint] Gatekeeper=XXX.XXX.XXX.XXX Type=Gateway H323ID=localproxy1GKfromuser E164=1860 RRQRetryInterval=10 Prefix=43 UnregisterOnReload=1 NATRetryInterval=60 NATKeepaliveInterval=86400 Discovery=1 UseAlternateGK=1 [RasSrv::RRQAuth] rule=allow [GkStatus::Auth] rule=allow Best Regard leon wang giga2@xxxxxxx 2005-08-25 ??????????????????????甸?X????辑?^蹲??联??阀q锬\?z???喏埤从?jqkjw"笔??鳐??意}?rW?????箦j卯+?7?Z)?睃僻j???-臭?k?????赈?袭?猜&?/zgХ?j双zgХ???0????{??????????????????????⑺b??)ms?xw?$?????.??????????膦贶y???哝j)Z?b斤撷沪?i?+?忏?叉??{???X?响㈥????咤?l??)撸?zxw?$?????岫??0螟'???