Re: gnugk drop call for nated ip

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For the second call check the line:
2008/10/30 17:15:27.629 3       ProxyChannel.cxx(1926)  Q931s   No destination for unregistered call 02 2b d8 03 b2 69 f5 1a 04 93 f6 f7 64 cd 82 93 from 202.177.196.34:2640
 
It seems no endpoint/gateway matched the dialed number.
 
For the first problem, your calling endpoint disconnects the call - check for the problem here (Release Complete Cause, codecs etc., H.245 tunnelling being disabled, Facility with startH245 and a private address being sent, ...)
 
----- Original Message -----
From: Paul Hii
Sent: Friday, October 31, 2008 7:42 AM
Subject: gnugk drop call for nated ip


Hi,

our gnugk is unable to set up call to a public skycam at 203.174.20.80. The gnugk is in proxy routed mode:

[RoutedMode]
GKRouted=1
H245Routed=1
CallSignalHandlerNumber=15
AcceptNeighborsCalls=1
AcceptUnregisteredCalls=1
RemoveH245AddressOnTunneling=1
RemoveCallOnDRQ==0
DropCallsByReleaseComplete=1
SendReleaseCompleteOnDRQ=1
SupportNATedEndpoints=1
SupportCallingNATedEndpoints=1
TreatUnregisteredNAT=1
TranslateFacility=1
ActivateFailover=1
EnableH450.2=1

[Proxy]
Enable=1
ProxyForNAT=1

[RasSrv::ARQFeatures]
CallUnregisteredEndpoints=1
ArjReasonRouteCallToGatekeeper=0

The trace logs initially indicated that the call is NAT type 0 and so continues to normal call setup but very quickly the call drops and CDR generated. Only after this the gnugk drops another called ip which is behind NAT and generate another CDR. Please see below trace logs:

2008/10/30 17:15:27.301 2             RasTbl.cxx(2656)  CallTable::Insert(CALL) Call No. 15, total sessions : 1
2008/10/30 17:15:27.301 2             RasSrv.cxx(415)   ACF|130.194.xx.xx:1720|00000000000000000000000082C2550F06B8jNXq|3769|203.174.20.80:1720|Paul Hii:h323_ID=51172:dialedDigits|false|02-2b-d8-03-b2-00-00-10-04-92-f6-f7-64-cd-82-93;
2008/10/30 17:15:27.301 3             RasSrv.cxx(252)   RAS     Send to 130.194.xx.xx:1719
2008/10/30 17:15:27.302 5             RasSrv.cxx(266)   RAS     Sent Successful
2008/10/30 17:15:27.302 5                job.cxx(426)   JOB     Job ARQ deleted
2008/10/30 17:15:27.302 5                job.cxx(415)   JOB     Worker threads: 20 total - 19 busy, 1 idle
2008/10/30 17:15:27.322 5           yasocket.cxx(783)   TCPSrv  1 sockets selected from 2, total 2/0
2008/10/30 17:15:27.322 4           yasocket.cxx(905)   TCPSrv  Accept request on 130.194.gk.ip:1721
2008/10/30 17:15:27.322 5                job.cxx(363)   JOB     Worker threads: 20 total - 20 busy, 0 idle
2008/10/30 17:15:27.323 5                job.cxx(189)   JOB     Starting Job Acceptor at Worker thread 25021344
2008/10/30 17:15:27.357 5       ProxyChannel.cxx(619)   Q931s   Reading from 130.194.xx.xx:3230
2008/10/30 17:15:27.357 3       ProxyChannel.cxx(910)   Q931s   Received: Setup CRV=3769 from 130.194.xx.xx:3230
2008/10/30 17:15:27.359 4       ProxyChannel.cxx(853)   Q931    Received: {
2008/10/30 17:15:27.359 2             gkacct.cxx(1028)  GKACCT  Successfully logged event 1 for call no. 15
2008/10/30 17:15:27.359 3       ProxyChannel.cxx(2161)  Q931s   Call 15 is NAT type 0
2008/10/30 17:15:27.359 3       ProxyChannel.cxx(776)   GK      Call 15 proxy enabled
2008/10/30 17:15:27.361 4       ProxyChannel.cxx(853)   Q931    Send to 203.174.20.80:1720 {
2008/10/30 17:15:27.384 3       ProxyChannel.cxx(3374)  Q931    Connect to 203.174.20.80:1720 from 130.194.gk.ip:0 successful
2008/10/30 17:15:27.533 5       ProxyChannel.cxx(5103)  ProxyH(14) total sockets 2
2008/10/30 17:15:27.534 5                job.cxx(426)   JOB     Job Acceptor deleted
2008/10/30 17:15:27.534 5                job.cxx(415)   JOB     Worker threads: 20 total - 19 busy, 1 idle
2008/10/30 17:15:27.534 5           yasocket.cxx(783)   ProxyH(14)      1 sockets selected from 2, total 2/0
2008/10/30 17:15:27.534 5       ProxyChannel.cxx(619)   Q931d   Reading from 203.174.20.80:1720
2008/10/30 17:15:27.534 3       ProxyChannel.cxx(910)   Q931d   Received: Facility CRV=3769 from 203.174.20.80:1720
2008/10/30 17:15:27.535 4       ProxyChannel.cxx(853)   Q931    Received: {
2008/10/30 17:15:27.535 4       ProxyChannel.cxx(853)   Q931    Send to 130.194.xx.xx:3230 {
2008/10/30 17:15:27.540 5           yasocket.cxx(783)   ProxyH(14)      1 sockets selected from 2, total 2/0
2008/10/30 17:15:27.540 5       ProxyChannel.cxx(619)   Q931s   Reading from 130.194.xx.xx:3230
2008/10/30 17:15:27.540 3       ProxyChannel.cxx(910)   Q931s   Received: ReleaseComplete CRV=3769 from 130.194.xx.xx:3230
2008/10/30 17:15:27.540 4       ProxyChannel.cxx(853)   Q931    Received: {
2008/10/30 17:15:27.541 2             RasTbl.cxx(3063)  CDR     ignore not connected call
2008/10/30 17:15:27.541 5             gkacct.cxx(806)   GKACCT  FileAcct - CDR string for event 2, call no. 15: CDR|15|02 2b d8 03 b2 00 00 10 04 92 f6 f7 64 cd 82 93|0||17:15:27.000 EST Thu Oct 30 2008|130.194.xx.xx:3230|00000000000000000000000082C2550F06B8jNXq|203.174.20.80:1720||203.174.20.80:1720|Paul Hii:h323_ID=51172:dialedDigits|16
2008/10/30 17:15:27.541 3             gkacct.cxx(988)   GKACCT  FileAcct logged event 2 for call no. 15
2008/10/30 17:15:27.541 2             gkacct.cxx(1028)  GKACCT  Successfully logged event 2 for call no. 15
2008/10/30 17:15:27.542 4       ProxyChannel.cxx(853)   Q931    Send to 203.174.20.80:1720 {
2008/10/30 17:15:27.582 5           yasocket.cxx(783)   ProxyH(14)      1 sockets selected from 1, total 0/2
2008/10/30 17:15:27.582 5       ProxyChannel.cxx(619)   Q931d   Reading from 203.174.20.80:1720
2008/10/30 17:15:27.582 5           yasocket.cxx(660)   Q931d   203.174.20.80:1720 closed by remote
2008/10/30 17:15:27.625 5           yasocket.cxx(783)   TCPSrv  1 sockets selected from 2, total 2/0
2008/10/30 17:15:27.625 4           yasocket.cxx(905)   TCPSrv  Accept request on 130.194.gk.ip:1721
2008/10/30 17:15:27.625 5                job.cxx(363)   JOB     Worker threads: 20 total - 20 busy, 0 idle
2008/10/30 17:15:27.625 5                job.cxx(189)   JOB     Starting Job Acceptor at Worker thread 25021344
2008/10/30 17:15:27.626 5       ProxyChannel.cxx(619)   Q931s   Reading from 202.177.196.34:2640
2008/10/30 17:15:27.626 3       ProxyChannel.cxx(910)   Q931s   Received: Setup CRV=3989 from 202.177.196.34:2640
2008/10/30 17:15:27.628 4       ProxyChannel.cxx(853)   Q931    Received: {
2008/10/30 17:15:27.629 5            Routing.cxx(201)   ROUTING Checking policy Explicit for request Setup CRV=3989
2008/10/30 17:15:27.629 5            Routing.cxx(201)   ROUTING Checking policy Internal for request Setup CRV=3989
2008/10/30 17:15:27.629 5            Routing.cxx(201)   ROUTING Checking policy ENUM for request Setup CRV=3989
2008/10/30 17:15:27.629 5            Routing.cxx(201)   ROUTING Checking policy DNS for request Setup CRV=3989
2008/10/30 17:15:27.629 5            Routing.cxx(201)   ROUTING Checking policy Internal for request Setup CRV=3989
2008/10/30 17:15:27.629 5            Routing.cxx(201)   ROUTING Checking policy Neighbor for request Setup CRV=3989
2008/10/30 17:15:27.629 3       ProxyChannel.cxx(1926)  Q931s   No destination for unregistered call 02 2b d8 03 b2 69 f5 1a 04 93 f6 f7 64 cd 82 93 from 202.177.196.34:2640
2008/10/30 17:15:27.629 4       ProxyChannel.cxx(1956)  Q931s   Source address 130.194.xx.xx peer address 202.177.196.34 caller is behind NAT
2008/10/30 17:15:27.629 2             RasTbl.cxx(2656)  CallTable::Insert(CALL) Call No. 16, total sessions : 1
2008/10/30 17:15:27.629 2             gkacct.cxx(1028)  GKACCT  Successfully logged event 1 for call no. 16
2008/10/30 17:15:27.630 2             RasTbl.cxx(3063)  CDR     ignore not connected call
2008/10/30 17:15:27.630 5             gkacct.cxx(806)   GKACCT  FileAcct - CDR string for event 2, call no. 16: CDR|16|02 2b d8 03 b2 69 f5 1a 04 93 f6 f7 64 cd 82 93|0||17:15:27.000 EST Thu Oct 30 2008|202.177.196.34:2640||0.0.0.0:0|||Paul Hii:h323_ID=51172:dialedDigits|20
2008/10/30 17:15:27.630 3             gkacct.cxx(988)   GKACCT  FileAcct logged event 2 for call no. 16
2008/10/30 17:15:27.631 2             gkacct.cxx(1028)  GKACCT  Successfully logged event 2 for call no. 16
2008/10/30 17:15:27.631 4       ProxyChannel.cxx(853)   Q931    Send to 202.177.196.34:2640 {
2008/10/30 17:15:27.631 3           yasocket.cxx(577)   Q931s   Delete socket 202.177.196.34:2640
2008/10/30 17:15:27.631 5                job.cxx(426)   JOB     Job Acceptor deleted
2008/10/30 17:15:27.632 5                job.cxx(415)   JOB     Worker threads: 20 total - 19 busy, 1 idle
2008/10/30 17:15:27.663 5           yasocket.cxx(783)   RasSrv  1 sockets selected from 3, total 3/0

This is suspicious but i'm unsure if it's normal call dropping. Thanks for your advice.


Cheers,
Paul 

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