Dear All, I'm trying to install a Lifesize Express 220 and am really stuck. Configuration: External gatekeeper (gnugk 3.0.2) (in DMZ) Firewall in between Internal gatekeeper (gnugk 3.0.2) (in LOC) Lifesize Express 220 system version LS_EX2_4.11.8 (14) (in LOC) All H323 hosts on local network can make/receive outside/inside calls, so gateeepers should work fine as they did for a long time. >From the (new) Lifesize I can make/receive H323 calls to/from any H323 host on the local network, so it should work fine. I can RECEIVE calls from outside hosts to the Lifesize. No way to MAKE calls outside from that box. I thought it might have to do with the reserved ports and tried all combinations to no avail. Can anyone shed any light? Here are the excerpts of the logs (-tttt) of the internal and external gatekeepers when placing a call from the Lifesize to an external MCU, getting the 'not available' signal from the Lifesize and dropping the call. Clocks are not perfectly synchronized, but one should be able to follow events. Needless to say, I can connect just fine to the MCU from my Mac (using the old xmeeting), so there are no external problems. Thank you in advance for ANY help Alessandro INTERNAL GATEKEEPER LOG: 2014/03/14 13:14:34.009 4 RasSrv.cxx(218) RAS Receiving on 192.168.0.4: 1719(U) 2014/03/14 13:14:34.009 2 RasSrv.cxx(174) RAS Read from 192.168.0.8:1719 2014/03/14 13:14:34.010 3 RasSrv.cxx(227) RAS 2014/03/14 13:14:34.011 1 RasSrv.cxx(356) RAS ARQ Received from 192.168.0.8:1719 2014/03/14 13:14:34.011 3 gkauth.cxx(995) GKAUTH default ARQ check ok 2014/03/14 13:14:34.012 2 GkClient.cxx(2041) GKC RewritePString: 253 to 003902xxx253 2014/03/14 13:14:34.012 3 RasSrv.cxx(239) RAS Send to ip.of.external. gatekeeper:1719 2014/03/14 13:14:34.625 4 RasSrv.cxx(218) RAS Receiving on 192.168.0.4: 1719(U) 2014/03/14 13:14:34.625 2 RasSrv.cxx(174) RAS Read from ip.of.external. gatekeeper:1719 2014/03/14 13:14:34.626 3 RasSrv.cxx(227) RAS 2014/03/14 13:14:34.626 2 RasSrv.cxx(1509) RAS Trapped ACF 2014/03/14 13:14:34.627 3 RasSrv.cxx(2929) GK ACF will grant bandwidth of 15360 2014/03/14 13:14:34.628 2 RasTbl.cxx(4014) CallTable::Insert(CALL) Call No. 1, total sessions : 1 2014/03/14 13:14:34.628 2 RasSrv.cxx(395) ACF|192.168.0.8: 1720|2337_gk2|2744|004910097926835:dialedDigits|253:dialedDigits=IT-XXX-VC3: h323_ID|false|82-cb-1a-ae-af-79-11-db-af-23-00-13-fa-08-86-48; 2014/03/14 13:14:34.628 3 RasSrv.cxx(239) RAS Send to 192.168.0.8:1719 2014/03/14 13:14:34.643 4 yasocket.cxx(1116) TCPSrv Accept request on 192.168.0.4:1721 2014/03/14 13:14:34.649 3 ProxyChannel.cxx(1162) Q931s Received: Setup CRV=2744 from 192.168.0.8:40003 2014/03/14 13:14:34.652 4 ProxyChannel.cxx(1109) Q931 Received: { 2014/03/14 13:14:34.652 4 ProxyChannel.cxx(2422) Q931s GWRewrite source for 192.168.0.8:40003: call record 2014/03/14 13:14:34.653 2 GkClient.cxx(2041) GKC RewritePString: 253 to 003902xxx253 2014/03/14 13:14:34.653 2 GkClient.cxx(2041) GKC RewritePString: 253 to 003902xxx253 2014/03/14 13:14:34.653 3 gkauth.cxx(1038) GKAUTH default Setup check ok 2014/03/14 13:14:34.653 3 gkacct.cxx(914) GKACCT default logged event 1 for call no. 1 2014/03/14 13:14:34.653 2 gkacct.cxx(950) GKACCT Successfully logged event 1 for call no. 1 2014/03/14 13:14:34.653 4 ProxyChannel.cxx(3062) Q931s GWRewrite source for 192.168.0.8:40003: neighbor or explicit IP 2014/03/14 13:14:34.654 4 ProxyChannel.cxx(5579) Q931s Set Called Numbering Plan 1 Type Of Number 2 2014/03/14 13:14:34.654 4 ProxyChannel.cxx(5607) Q931s Set Calling Numbering Plan 1 Type Of Number 2 2014/03/14 13:14:34.654 3 ProxyChannel.cxx(3393) Q931s Call 1 is NAT type 0 2014/03/14 13:14:34.655 1 ProxyChannel.cxx(997) Call 1: h245Routed=1 proxy=1 2014/03/14 13:14:34.655 3 ProxyChannel.cxx(1024) GK Call 1 proxy enabled 2014/03/14 13:14:34.656 4 ProxyChannel.cxx(1109) Q931 Send to ip.of.external. gatekeeper:1721 { 2014/03/14 13:14:34.657 4 osutil.cxx(189) PWLib File handle high water mark set: 42 CallSignalSocket 2014/03/14 13:14:34.658 3 ProxyChannel.cxx(5466) Q931 Connect to ip.of. external.gatekeeper:1721 from 192.168.0.4:30000 successful 2014/03/14 13:14:46.741 3 ProxyChannel.cxx(1162) Q931d Received: ReleaseComplete CRV=2744 from ip.of.external.gatekeeper:1721 2014/03/14 13:14:46.742 4 ProxyChannel.cxx(1109) Q931 Received: { 2014/03/14 13:14:46.743 2 RasTbl.cxx(4491) CDR ignore not connected call 2014/03/14 13:14:46.743 3 gkacct.cxx(914) GKACCT FileAcct logged event 2 for call no. 1 2014/03/14 13:14:46.743 2 gkacct.cxx(950) GKACCT Successfully logged event 2 for call no. 1 2014/03/14 13:14:46.744 3 RasSrv.cxx(239) RAS Send to ip.of.external. gatekeeper:1719 2014/03/14 13:14:46.745 4 RasSrv.cxx(218) RAS Receiving on 192.168.0.4: 1719(U) 2014/03/14 13:14:46.745 2 RasSrv.cxx(174) RAS Read from ip.of.external. gatekeeper:1719 2014/03/14 13:14:46.746 3 RasSrv.cxx(227) RAS 2014/03/14 13:14:46.746 2 RasSrv.cxx(1509) RAS Trapped DCF 2014/03/14 13:14:46.747 4 ProxyChannel.cxx(1109) Q931 Send to 192.168.0.8: 40003 { 2014/03/14 13:14:46.757 4 RasSrv.cxx(218) RAS Receiving on 192.168.0.4: 1719(U) 2014/03/14 13:14:46.757 2 RasSrv.cxx(174) RAS Read from 192.168.0.8:1719 2014/03/14 13:14:46.757 3 RasSrv.cxx(227) RAS 2014/03/14 13:14:46.758 1 RasSrv.cxx(356) RAS DRQ Received from 192.168.0.8:1719 2014/03/14 13:14:46.758 4 RasSrv.cxx(3304) GK DRQ: closed conference 2014/03/14 13:14:46.758 3 gkauth.h(933) GKAUTH default DRQ check ok 2014/03/14 13:14:46.759 2 RasSrv.cxx(395) DCF|192.168.0.8 |2337_gk2|2744|forcedDrop|82-cb-1a-ae-af-79-11-db-af-23-00-13-fa-08-86-48; 2014/03/14 13:14:46.759 3 RasSrv.cxx(239) RAS Send to 192.168.0.8:1719 2014/03/14 13:14:51.765 3 yasocket.cxx(794) Q931s Delete socket 192.168.0.8:40003 2014/03/14 13:14:51.779 3 yasocket.cxx(794) Q931d Delete socket ip.of. external.gatekeeper:1721 2014/03/14 13:14:52.097 3 RasTbl.cxx(2370) Gk Delete Call No. 1 EXTERNAL GATEKEEPER LOG 2014/03/14 13:14:33.978 4 RasSrv.cxx(218) RAS Receiving on ip.of. external.gatekeeper:1719(U) 2014/03/14 13:14:33.978 2 RasSrv.cxx(174) RAS Read from 192.168.0.4:1719 2014/03/14 13:14:33.979 3 RasSrv.cxx(227) RAS 2014/03/14 13:14:33.979 1 RasSrv.cxx(356) RAS ARQ Received from 192.168.0.4:1719 2014/03/14 13:14:33.979 3 RasSrv.cxx(239) RAS Send to ip.of.parent. gatekeeper:1719 2014/03/14 13:14:33.979 2 Neighbor.cxx(1036) NB 1 LRQ(s) sent 2014/03/14 13:14:34.589 4 RasSrv.cxx(218) RAS Receiving on ip.of. external.gatekeeper:1719(U) 2014/03/14 13:14:34.589 2 RasSrv.cxx(174) RAS Read from ip.of.parent. gatekeeper:1719 2014/03/14 13:14:34.589 3 RasSrv.cxx(227) RAS 2014/03/14 13:14:34.589 2 RasSrv.cxx(1509) RAS Trapped LCF 2014/03/14 13:14:34.589 3 RasSrv.cxx(2929) GK ACF will grant bandwidth of 15360 2014/03/14 13:14:34.589 2 RasTbl.cxx(4014) CallTable::Insert(CALL) Call No. 1, total sessions : 1 2014/03/14 13:14:34.589 2 RasSrv.cxx(395) ACF|192.168.0.4: 1721|gk2_ifp_cnr|2744|004910097926835:dialedDigits|003902xxx253:dialedDigits=IT- XXX-VC3:h323_ID|false|82-cb-1a-ae-af-79-11-db-af-23-00-13-fa-08-86-48; 2014/03/14 13:14:34.589 3 RasSrv.cxx(239) RAS Send to 192.168.0.4:1719 2014/03/14 13:14:34.623 4 yasocket.cxx(1116) TCPSrv Accept request on ip. of.external.gatekeeper:1721 2014/03/14 13:14:34.623 3 ProxyChannel.cxx(1162) Q931s Received: Setup CRV=2744 from 192.168.0.4:30000 2014/03/14 13:14:34.624 4 ProxyChannel.cxx(1109) Q931 Received: { 2014/03/14 13:14:34.624 4 ProxyChannel.cxx(2422) Q931s GWRewrite source for 192.168.0.4:30000: neighbor or explicit IP 2014/03/14 13:14:34.624 3 gkacct.cxx(914) GKACCT default logged event 1 for call no. 1 2014/03/14 13:14:34.624 2 gkacct.cxx(950) GKACCT Successfully logged event 1 for call no. 1 2014/03/14 13:14:34.625 4 ProxyChannel.cxx(3062) Q931s GWRewrite source for 192.168.0.4:30000: neighbor or explicit IP 2014/03/14 13:14:34.625 4 ProxyChannel.cxx(5579) Q931s Set Called Numbering Plan 1 Type Of Number 2 2014/03/14 13:14:34.625 4 ProxyChannel.cxx(5607) Q931s Set Calling Numbering Plan 1 Type Of Number 2 2014/03/14 13:14:34.625 3 ProxyChannel.cxx(3393) Q931s Call 1 is NAT type 0 2014/03/14 13:14:34.625 1 ProxyChannel.cxx(997) Call 1: h245Routed=1 proxy=1 2014/03/14 13:14:34.625 3 ProxyChannel.cxx(1024) GK Call 1 proxy enabled 2014/03/14 13:14:34.625 4 ProxyChannel.cxx(1109) Q931 Send to ip.of.parent. gatekeeper:1721 { 2014/03/14 13:14:34.626 4 osutil.cxx(189) PWLib File handle high water mark set: 37 CallSignalSocket 2014/03/14 13:14:34.636 3 ProxyChannel.cxx(5466) Q931 Connect to ip.of.parent. gatekeeper:1721 from ip.of.external.gatekeeper:30000 successful 2014/03/14 13:14:46.704 3 ProxyChannel.cxx(1162) Q931d Received: ReleaseComplete CRV=2744 from ip.of.parent.gatekeeper:1721 2014/03/14 13:14:46.705 4 ProxyChannel.cxx(1109) Q931 Received: { 2014/03/14 13:14:46.705 2 RasTbl.cxx(4491) CDR ignore not connected call 2014/03/14 13:14:46.705 3 gkacct.cxx(914) GKACCT FileAcct logged event 2 for call no. 1 2014/03/14 13:14:46.705 2 gkacct.cxx(950) GKACCT Successfully logged event 2 for call no. 1 2014/03/14 13:14:46.705 4 ProxyChannel.cxx(1109) Q931 Send to 192.168.0.4: 30000 { 2014/03/14 13:14:46.709 4 RasSrv.cxx(218) RAS Receiving on ip.of. external.gatekeeper:1719(U) 2014/03/14 13:14:46.709 2 RasSrv.cxx(174) RAS Read from 192.168.0.4:1719 2014/03/14 13:14:46.709 3 RasSrv.cxx(227) RAS 2014/03/14 13:14:46.709 1 RasSrv.cxx(356) RAS DRQ Received from 192.168.0.4:1719 2014/03/14 13:14:46.709 4 RasSrv.cxx(3304) GK DRQ: closed conference 2014/03/14 13:14:46.709 2 RasSrv.cxx(395) DCF|192.168.0.4 |gk2_ifp_cnr|2744|normalDrop|82-cb-1a-ae-af-79-11-db-af-23-00-13-fa-08-86-48; 2014/03/14 13:14:46.710 3 RasSrv.cxx(239) RAS Send to 192.168.0.4:1719 2014/03/14 13:14:51.713 3 yasocket.cxx(794) Q931s Delete socket 192.168.0.4:30000 2014/03/14 13:14:51.713 3 yasocket.cxx(794) Q931d Delete socket ip.of. parent.gatekeeper:1721 2014/03/14 13:14:52.491 3 RasTbl.cxx(2370) Gk Delete Call No. 1 ------------------------------------------------------------------------------ Learn Graph Databases - Download FREE O'Reilly Book "Graph Databases" is the definitive new guide to graph databases and their applications. Written by three acclaimed leaders in the field, this first edition is now available. Download your free book today! http://p.sf.net/sfu/13534_NeoTech _______________________________________________________ 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/