[asterisk-users] Allowing calls - maybe I'm just stupid... [almost solved]

[Luca Bertoncello]

Zitat von Luca Bertoncello <lucabert at lucabert.de>:

> Now my problem is to check in my dialplan if the peer, that  
> originate the call, is reachable, and if not, to give an error...
>
> Is there any function to know if the peer is reachable?

I answer myself...

I did that (in my [myproxy]-context):

exten => _X.,n,Set(reachable=${SHELL(asterisk -rx "sip show peer  
${CALLERID(num)}" | grep "Status" | grep "OK")})
exten => _X.,n,GotoIf($["${LEN(${reachable})}" = "0"]?notallowed)
....
exten => _X.,n(notallowed),Set(ip=${SIPPEER(${CALLERID(num)},ip)})
exten => _X.,n,Log(WARNING,Refusing call from UNREACHABLE peer  
${CALLERID(num)} to ${EXTEN}. Call from IP ${ip})
exten => _X.,n,Playback(privacy-incorrect)
exten => _X.,n,Hangup

and it works.
But I'm not very happy to call the CLI for this test... Is there  
another possibility to do my check?

Thanks
Luca Bertoncello
(lucabert at lucabert.de)