[Asterisk-Users] SIP to H323 call timeout

[administrator tootai]

Fred Lee a écrit :

>
>
> Hi all,
>
> I have the following setup:
>
> UAs ------------SER ---------- ASTERISK ----------GNUGK --------- GWs
>
> SER is configured to route call requests from UAs to Asterisk. 
> Asterisk is configured to receive the call on SIP channel and dial out 
> to GNUGK over H323 channel. The problem I'm facing is that asterisk 
> sends out the call request to GNUGK and times out immediately, so call 
> setup is never completed. On GNUGK the call request comes in followed 
> by a normal call drop.
>
> Any ideas on what could be the problem ??

Do you use the h323 - Nufone? Is it a recent installation? If so, could 
be the problem that GW need FastStart and the * h323 don't send it.

>
> My asterisk configuration, debug and console output are as follow :
>
> SIP.CONF
> ======
> [general]
> port = 5080
> bindaddr = 10.10.1.170
> context = to_GNUGK
> disallow=all
> allow=g729
>
>
> H323.CONF
> =======
> [general]
> port = 1720
> allow = g729
> gatekeeper = 64.80.103.12
> allowgkrouted = yes
> context = to_SER
>
> EXTENSIONS.CONF
> ============
> [general]
> static = yes
> writeprotect = yes
>
> [to_GNUGK]]
> exten => _.,1,Dial(h323/${EXTEN}@10.10.1.12:1720,60,C)
>
> [to_SER]
> exten => _.,1,Dial(SIP/${EXTEN}@10.10.1.170:5060,60)
>
>
>
> DEBUG File
> ==========
> Jul 15 16:14:10 DEBUG[65541]: Check for res for
> Jul 15 16:14:10 DEBUG[65541]:  is not a local user
> Jul 15 16:14:10 DEBUG[65541]: build_route: Record-Route hop: 
> <sip:15613021234 at 10.10.1.170;ftag=661806388;lr=on>
> Jul 15 16:14:10 DEBUG[65541]: build_route: Contact hop: 
> <sip:999012020 at 10.10.1.13:5060;user=phone;transport=udp>
> Jul 15 16:14:10 DEBUG[311316]: SIMPLE DIAL (NO URL)
> Jul 15 16:14:10 DEBUG[311316]: type=h323, format=256, 
> data=15613021234 at 10.10.1.12:1720.
> Jul 15 16:14:10 DEBUG[311316]: Host: 10.10.1.12:1720  Username: 
> 15613021234
> Jul 15 16:14:10 DEBUG[311316]: dest=15613021234 at 10.10.1.12:1720, 
> timeout=0.
> Jul 15 16:14:13 DEBUG[213006]: Cleaning up our mess
> Jul 15 16:14:23 DEBUG[311316]: SIMPLE DIAL (NO URL)
> Jul 15 16:14:23 DEBUG[311316]: type=h323, format=256, 
> data=t at 10.10.1.12:1720.
> Jul 15 16:14:23 DEBUG[311316]: Host: 10.10.1.12:1720  Username: t
> Jul 15 16:14:23 DEBUG[311316]: dest=t at 10.10.1.12:1720, timeout=0.
> Jul 15 16:14:24 DEBUG[213006]: Cleaning up our mess
> Jul 15 16:14:31 DEBUG[311316]: SIMPLE DIAL (NO URL)
> Jul 15 16:14:31 DEBUG[311316]: type=h323, format=256, 
> data=h at 10.10.1.12:1720.
> Jul 15 16:14:31 DEBUG[311316]: Host: 10.10.1.12:1720  Username: h
> Jul 15 16:14:31 DEBUG[311316]: find_user() - decrement inUse counter
> Jul 15 16:14:31 DEBUG[311316]:  is not a local user
> Jul 15 16:14:31 DEBUG[65541]: Stopping retransmission on 
> '842589597 at 10.10.1.13' of Response 1: Found
>
>
>
> CONSOLE Output
> ==============
> *CLI>     -- Executing Dial("SIP/-08121388", 
> "h323/15613021234 at 10.10.1.12:1720|60|C") in new stack
>   -- Called 15613021234 at 10.10.1.12:1720
> == No one is available to answer at this time
>
>   -- Timeout on SIP/-08121388
> == CDR updated on SIP/-08121388
>
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