Hello! I had the same problem with gnugk 2.3, so I tested 3.0.1 and got the same result. I have following config for 3.0.1: [RasSrv::LRQFeatures] NeighborTimeout=2 SendRetries=5 [RasSrv::Neighbors] P98=GnuGk NPU1=GnuGK [Neighbor::P98] GatekeeperIdentifier=P98 Host=192.168.22.254 SendPrefixes=* AcceptPrefixes=* ForwardLRQ=always [Neighbor::NPU1] GatekeeperIdentifier=NPU1 Host=10.1.1.1 SendPrefixes=* AcceptPrefixes=* ForwardLRQ=always One of neighbors , namely NPU1, is down. Usually all is OK, but sometimes gatekeeper returns ARJ. Here is some debug info for such case: locationRequest { requestSeqNum = 7 destinationInfo = 1 entries { [0]=dialedDigits "6401" } nonStandardData = { nonStandardIdentifier = h221NonStandard { t35CountryCode = 138 t35Extension = 1 manufacturerCode = 2 } data = 4 octets { 4e 50 55 31 NPU1 } } replyAddress = ipAddress { ip = 4 octets { 0a 01 01 11 .... } port = 1719 } sourceInfo = 1 entries { [0]=dialedDigits "6052" } canMapAlias = false gatekeeperIdentifier = 7 characters { 0041 0053 0054 002d 004e 0053 004b AST-NSK } callIdentifier = { guid = 16 octets { 6f 6f 68 33 32 33 63 2d 51 55 54 00 00 00 00 22 ooh323c-QUT...." } } canMapSrcAlias = false } 2012/02/15 12:02:40.125 5 RasSrv.cxx(251) RAS Sent Successful 2012/02/15 12:02:40.125 2 Neighbor.cxx(1162) NB 1 LRQ(s) re-sent 2012/02/15 12:02:40.125 4 RasSrv.cxx(218) RAS Receiving on 10.1.1.17:1719(U) 2012/02/15 12:02:40.125 5 socket.cxx(607) PTLIB recvmsg returned error 111 2012/02/15 12:02:40.126 1 RasSrv.cxx(169) RAS Read error 12/111: Connection refused 2012/02/15 12:02:41.115 2 RasSrv.cxx(395) ARJ|10.1.1.17:1720|6401:dialedDigits|6052:dialedDigits|false|calledPartyNotRegistered|6f-6f-68-33-32-33-63-2d-51-55-54-00-00-00-00-22; 2012/02/15 12:02:41.115 3 RasSrv.cxx(239) RAS Send to 10.1.1.17:13030 admissionReject { requestSeqNum = 12 rejectReason = calledPartyNotRegistered <<null>> } Successeful call: locationRequest { requestSeqNum = 8 destinationInfo = 1 entries { [0]=dialedDigits "6401" } nonStandardData = { nonStandardIdentifier = h221NonStandard { t35CountryCode = 138 t35Extension = 1 manufacturerCode = 2 } data = 3 octets { 50 39 38 P98 } } replyAddress = ipAddress { ip = 4 octets { 0a 01 01 11 .... } port = 1719 } sourceInfo = 1 entries { [0]=dialedDigits "6052" } canMapAlias = false gatekeeperIdentifier = 7 characters { 0041 0053 0054 002d 004e 0053 004b AST-NSK } callIdentifier = { guid = 16 octets { 6f 6f 68 33 32 33 63 2d 51 55 54 00 00 00 00 22 ooh323c-QUT...." } } canMapSrcAlias = false } 2012/02/15 12:02:39.138 4 RasSrv.cxx(218) RAS Receiving on 10.1.1.17:1719(U) 2012/02/15 12:02:39.138 5 socket.cxx(607) PTLIB recvmsg returned error 111 2012/02/15 12:02:39.138 1 RasSrv.cxx(169) RAS Read error 12/111: Connection refused 2012/02/15 12:02:39.139 5 RasSrv.cxx(251) RAS Sent Successful 2012/02/15 12:02:39.139 2 Neighbor.cxx(1036) NB 2 LRQ(s) sent 2012/02/15 12:02:39.158 4 RasSrv.cxx(218) RAS Receiving on 10.1.1.17:1719(U) 2012/02/15 12:02:39.158 2 RasSrv.cxx(174) RAS Read from 192.168.22.254:1719 2012/02/15 12:02:39.158 3 RasSrv.cxx(227) RAS locationConfirm { requestSeqNum = 8 callSignalAddress = ipAddress { ip = 4 octets { c0 a8 16 fd .... } port = 1720 } rasAddress = ipAddress { ip = 4 octets { c0 a8 16 fe .... } port = 1719 } } 2012/02/15 12:02:39.158 2 RasSrv.cxx(1509) RAS Trapped LCF 2012/02/15 12:02:39.159 5 Neighbor.cxx(1084) NB Received LCF message matched pending LRQ for neighbor P98:192.168.22.254 2012/02/15 12:02:40.124 3 RasSrv.cxx(239) RAS Send to 10.1.1.1:1719 There are no channel problems or something other troubles, gatekeeper P98 works OK. Could you tell me where is problem? Thank you! ------------------------------------------------------------------------------ Virtualization & Cloud Management Using Capacity Planning Cloud computing makes use of virtualization - but cloud computing also focuses on allowing computing to be delivered as a service. http://www.accelacomm.com/jaw/sfnl/114/51521223/ _______________________________________________________ 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/