Hello, Lucian. Thanks for you answer. Here is ethereal capture of outgoing call: ofserv# tcpdump -vni vlan877 tcpdump: listening on vlan877, link-type EN10MB (Ethernet), capture size 96 bytes 10:07:59.201311 IP (tos 0x0, ttl 64, id 28782, offset 0, flags [DF], proto: TCP (6), length: 64) pu.bl.ic.ip.20003 > x.x.x.x.1720: S, cksum 0x954b (correct), 2850369715:2850369715(0) win 65535 <mss 1460,nop,wscale 1,nop,nop,timestamp 423218173 0,sackOK,eol> 10:08:02.201067 IP (tos 0x0, ttl 64, id 28785, offset 0, flags [DF], proto: TCP (6), length: 64) pu.bl.ic.ip.20003 > x.x.x.x.1720: S, cksum 0x8993 (correct), 2850369715:2850369715(0) win 65535 <mss 1460,nop,wscale 1,nop,nop,timestamp 423221173 0,sackOK,eol> Here is situation when gateway off: (Calling left to right) 2007/10/15 10:31:03.252 3 ProxyChannel.cxx(889) Q931s Received: Setup CRV=1388 from x.x.x.x:35282 2007/10/15 10:31:03.252 3 gkauth.cxx(1007) GKAUTH default Setup check ok 2007/10/15 10:31:03.253 2 RasTbl.cxx(716) RASTBL Gateway 4764_endp skipped by prefix !9392 2007/10/15 10:31:03.253 3 RasSrv.cxx(250) RAS Send to x.x.x.x:1720 locationRequest { requestSeqNum = 1 destinationInfo = 1 entries { [0]=dialedDigits "939291" } replyAddress = ipAddress { ip = 4 octets { 57 ff ee c3 W... } port = 1719 } sourceInfo = 1 entries { [0]=h323_ID 10 characters { 004f 0070 0065 006e 0048 0033 0032 0033 OpenH323 0047 004b GK } } canMapAlias = FALSE hopCount = 10 canMapSrcAlias = FALSE } 2007/10/15 10:31:03.253 2 Neighbor.cxx(759) NB 1 LRQ(s) sent 2007/10/15 10:31:23.255 3 RasSrv.cxx(250) RAS Send to x.x.x.x:1720 locationRequest { requestSeqNum = 1 destinationInfo = 1 entries { [0]=dialedDigits "939291" } replyAddress = ipAddress { ip = 4 octets { 57 ff ee c3 W... } port = 1719 } sourceInfo = 1 entries { [0]=h323_ID 10 characters { 004f 0070 0065 006e 0048 0033 0032 0033 OpenH323 0047 004b GK } } canMapAlias = FALSE hopCount = 10 canMapSrcAlias = FALSE } 2007/10/15 10:31:23.255 2 Neighbor.cxx(865) NB 1 LRQ(s) re-sent 2007/10/15 10:31:43.257 3 RasSrv.cxx(250) RAS Send to x.x.x.x:1720 locationRequest { requestSeqNum = 1 destinationInfo = 1 entries { [0]=dialedDigits "939291" } replyAddress = ipAddress { ip = 4 octets { 57 ff ee c3 W... } port = 1719 } sourceInfo = 1 entries { [0]=h323_ID 10 characters { 004f 0070 0065 006e 0048 0033 0032 0033 OpenH323 0047 004b GK } } canMapAlias = FALSE hopCount = 10 canMapSrcAlias = FALSE } 2007/10/15 10:31:43.257 2 Neighbor.cxx(865) NB 1 LRQ(s) re-sent Regards, Kutkovsky Dmitry ------------------------------------------------------------------------- This SF.net email is sponsored by: Splunk Inc. Still grepping through log files to find problems? Stop. Now Search log events and configuration files using AJAX and a browser. Download your FREE copy of Splunk now >> http://get.splunk.com/ _______________________________________________________ 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/