RES: RES: gnugk proxy crashes

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Hi Edson,

You was correct. My problem was firewalls issue. In fact I was suspect
it already. 
Now, my proxy is running fine and I could have to open the follow ports:

UnicasPort = UDP
CallSignalPort = TCP
H245PortRange = TCP
RTPPortRange = UDP

Thanks a lot for your help.

Best Regards,
 
Leandro Oliveira Alvares




-----Mensagem original-----
De: Edson - Lists [mailto:4lists@xxxxxxxxx] 
Enviada em: sexta-feira, 18 de setembro de 2009 17:22
Para: GNU Gatekeeper Users
Assunto: Re:  RES: gnugk proxy crashes

I suspect that what You have is an FW issue....

See this lines from Your debug:

2009/09/17 20:45:49.199 3             RasSrv.cxx(250)   RAS     Send to 
200.96.170.116:1719
disengageRequest {
     requestSeqNum = 9
     endpointIdentifier =  10 characters {
       0037 0031 0030 0030 005f 0050 0072 006f   7100_Pro
       0078 0079                                 xy
     }
     conferenceID =  16 octets {
       02 2e 9d 22 ce df ca 10  1d 94 d5 ea db 78 51 b7
...".........xQ.
     }
     callReferenceValue = 21193
     disengageReason = forcedDrop <<null>>
     callIdentifier = {
       guid =  16 octets {
         02 2e 9d 22 ce df ca 10  1d 93 d5 ea db 78 51 b7
...".........xQ.
       }
     }
     gatekeeperIdentifier =  6 characters {
       0073 0061 0072 0067 0061 0073             sargas
     }
     answeredCall = false
   }
2009/09/17 20:45:49.200 5             RasSrv.cxx(264)   RAS     Sent 
Successful

They inform that GK request the disengage after 15 seconds (and not the
30 that You reported) 'cause the call was not answered (answeredCall =
false).

So review all Your connection path and try to find were's the problem.

Just as a side note, using IPTables as FW base, I never had problems
with NAT, but You have to enable proxy support on Your config and is
desired that You EP support the highest H323 version... ;)

Edson.

leandro.alvares@xxxxxxxxxxxx escreveu:
> Hi Edson,
> 
> thanks to reply. The codecs are the same, I'm usign the default (G.711

> and H.261) and the softwares are PVX. I already read the manual and 
> mine configuration is correct (I guess).
> 
> EP01 is connected direct to the proxy H.323 (same network). (It has 
> two network interfaces) and EP02 registered at proxy fines.
> 
> When the conection begins, thei sends ARQ and ACF. 
> 
> EP01 -> ARQ   ->  GK
> GK   -> ACF   ->  EP01
> GK   -> Q.931 ->  EP01 (SETUP)
> GK   -> Q.931 ->  EP01 (ALERTING)
> GK   -> Q.931 ->  EP01 (CONNECT)  
> 
> After 30 sec. the call finished. I'm ataching the trace fale got at 
> GnuGK. If can someone help me, I'll glad a lot.
> 
> Some help will be appreciated a lot.
> 
> thanks again.
> 
> Regards,
> 
> Leandro
> 
> 
> -----Mensagem original-----
> De: Edson - Lists [mailto:4lists@xxxxxxxxx] Enviada em: quinta-feira, 
> 17 de setembro de 2009 23:40
> Para: GNU Gatekeeper Users
> Assunto: Re:  gnugk proxy crashes
> 
> Hi, Leandro...
> 
> Take a look on the codecs on each side... I've seem many times this 
> same behavior when codec isn't negotiated correctly. Maybe is this....
> 
> Edson.
> 
> Jan Willamowius escreveu:
>> Hi Leandro,
>>
>> what you describe is a call beeing dropped, but I wouldn't call that 
>> a
> 
>> "crash".
>>
>> When GnuGk ends a call, it will set an error code. In your case it 
>> seems one of the endpoints ended the call (I can't say why) and sent 
>> the reason NormalDrop to GnuGk. GnuGk only forwarded the reason sent 
>> by the endpoint.
>>
>> Regards,
>> Jan
>>
>>
>> leandro.alvares@xxxxxxxxxxxx wrote:
>>> Hello,
>>>
>>> Does someone configured the GnuGK Proxy successful ?
>>> I have an endpoint (EP01) behind NAT and one GK behind NAT too.
>>>
>>> The EP01 is registered at GK fines. I've another endpoint (EP02) 
>>> registered at GK too.
>>> When I do a call, it sends and receives ARQ and ACF success... but 
>>> the call is droped normaly with DRQ and DCF.... And NORMALDROP at
> log.
>>> I'm using two Polycons and the Proxy rules are opened.
>>>
>>> I got the follow output at trace and I'm not sure what it means. 
>>> Does
> 
>>> someone know what shoul I have to do?
>>>
>>> Thanks
>>>
>>>
>>> 2009/09/17 17:11:27.421 5              Routing.h(183)   ROUTING
> Policy
>>> Internal applied to the request ARQ 24013
>>> 2009/09/17 17:11:27.421 2             RasTbl.cxx(3130)
>>> CallTable::Insert(CALL) Call No. 15, total sessions : 1
>>> 2009/09/17 17:11:27.421 5             RasTbl.cxx(2917)  RAS
>>> NAT Offload (H460.23/.24) calculation inputs for Call No: 15  Rule :

>>> Always Proxy Local Media
>>>   Calling Endpoint:
>>>     Proxy IP: 10.192.51.47
>>>
>>>   Called Endpoint:
>>>     IP: 200.96.170.116
>>>     Support NAT: No
>>> 2009/09/17 17:11:27.422 4             RasSrv.cxx(2633)  RAS     NAT
>>> strategy for Call No: 15 set to Local Proxy
>>> 2009/09/17 17:11:27.422 2             RasSrv.cxx(408)
>>> ACF|10.192.51.47:1720|4684_Proxy|24003|12345:dialedDigits|Leandro_RE
>>> ACF|R
>>> ACF|OPB
>>> R22:h323_ID=6132062557:dialedDigits|false|02-2e-9c-cf-4f-b7-f2-12-0c
>>> -
>>> 90-
>>> d5-ea-db-78-51-b7;
>>> 2009/09/17 17:11:27.422 3             RasSrv.cxx(250)   RAS     Send
> to
>>> 10.192.51.47:1719
>>> admissionConfirm {
>>>     requestSeqNum = 24013
>>>     bandWidth = 5120
>>>
>>
> 
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