[asterisk-users] Signal Asterisk hangupcauses from one Asterisk to another

[Philipp Kempgen]

Philipp Kempgen schrieb:
> Klaus Darilion schrieb:
>> One of the problems with hangupcause is, that is might get changed from 
>> one Asterisk to another - e.g. Hangup(3) generates a SIP 404 response 
>> which gets translated to hangupcause 1. So, a mechanism to signal 
>> Asterisk hangupcauses from one Asterisk to another Asterisk would be nice.
>> 
>> IIRC I once saw a prorietary Asterisk header (X-Hangupcause or similar) 
>> in a SIP response, but I could find it currently.
> 
> asterisk 1:
> 
> SIPAddHeader(X-Hangupcause: 1);
> Dial(SIP/${EXTEN}@asterisk2);
> 
> asterisk 2:
> 
> if ("${CHANNEL(channeltype)}" = "SIP") {
> 	if ("${SIP_HEADER(X-Hangupcause)}" != "") {
> 		Set(HANGUPCAUSE=${SIP_HEADER(X-Hangupcause)});

Don't know if that works. Maybe more like so:
		Set(PRI_CAUSE=${SIP_HEADER(X-Hangupcause)});
		Hangup(${SIP_HEADER(X-Hangupcause)});

> 	}
> }

Actually the other way round.


   Philipp Kempgen

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