[Asterisk-Users] Using Asterisk as H323 gateway

[administrator tootai]

Martin Kiefer a écrit :

> Hi there.
>  
> I am trying to connect Asterisk to a local danish ip-telephony 
> provider. But is having some difficulties. First I thougt they were 
> related to the provider. But then i started debugging on the Asterisk 
> (aix2 debug)
>  
> When I make a call using AIX to the provider everything seems to work 
> just fine:
>  
> *CLI>     -- Accepting AUTHENTICATED call from 192.168.1.150, 
> requested format = 1024, actual format = 1024
>     -- Executing Dial("IAX2[demo at 192.168.1.150:4569]/4", 
> "IAX2/demo at demo/6000|40|r <mailto:IAX2/demo at demo/6000%7C40%7Cr>") in 
> new stack
>     -- Called demo at demo/6000 <mailto:demo at demo/6000>
>     -- Call accepted by 212.130.58.212 (format ILBC)
>     -- Format for call is ILBC
>     -- IAX2[demo]/5 answered IAX2[demo at 192.168.1.150:4569]/4
>     -- Attempting native bridge of IAX2[demo at 192.168.1.150:4569]/4 and 
> IAX2[demo]/5
> But when I am trying using OpenPhone witj H.323 it seems like 
> something is not working:

You will never make it work, openphone is h323 and can't be an asterisk 
EP. You should setup a gatekeeper instead asterisk (or parallel to).

The H323 asterisk channel provide a bridge between SIP/IAX EP and H323 
EP and doesn't act as an h323 gatekeeper. See GnuGK for this.

>  
> *CLI> iax2 debug
> IAX2 Debugging Enabled
> *CLI> -- Executing Dial("H323:10", "IAX2/demo at demo/s|40|r") in new stack
> Tx-Frame Retry[000] -- OSeqno: 000 ISeqno: 000 Type: IAX Subclass: NEW
> Timestamp: 00001ms SCall: 00003 DCall: 00000 [212.130.58.212:4569]
> VERSION : 2
> CALLED NUMBER : s
> LANGUAGE : en
> USERNAME : demo
> FORMAT : 4
> CAPABILITY : 1038
> ADSICPE : 0
> DATE TIME : 148806226
>  
> I noticed these two lines were different:
> AIX: Executing Dial("IAX2[demo at 192.168.1.150:4569]/4", 
> "IAX2/demo at demo/6000|40|r <mailto:IAX2/demo at demo/6000%7C40%7Cr>") in 
> new stack
> H323: Executing Dial("H323:10", "IAX2/demo at demo/s|40|r") in new stack
>  
> The number is missing in the H323 and replaced with an s instead. 
> Anyone who knows why this is happening?
>  
> Best regards
> Martin Kiefer

-- 
Daniel