[asterisk-dev] AGI question

Tilghman Lesher tlesher at digium.com
Tue Dec 15 09:13:48 CST 2009

On Tuesday 15 December 2009 07:07:13 Ngo-Vi Hoai-Anh wrote:
> I assume if the calling party hangs up during an AGI script is running
> Asterisk will send a signal to that running instance of the script. If
> yes, can you please tell me which signals? If not, how does Asterisk
> behave?

Appropriately enough, it sends the hangup (HUP) signal.  If you're using
FastAGI and 1.6.0 or above, Asterisk cannot send a signal, so instead it sends
a TCP OOB message "HANGUP\n".

Tilghman Lesher
Digium, Inc. | Senior Software Developer
twitter: Corydon76 | IRC: Corydon76-dig (Freenode)
Check us out at: www.digium.com & www.asterisk.org

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