In article <[EMAIL PROTECTED]>, Rich Adamson <[EMAIL PROTECTED]> wrote: > Tony Mountifield wrote: > > Using the 1.2 branch of SVN, I've been experimenting with FastAGI. > > I want to do something useful for the caller (e.g. play a message) > > if the FastAGI server is not running, i.e. AGI gets connect refused. > > > > What I have found is that when AGI gets connect refused, it returns -1, > > and control is passed to the 'h' extension WITHOUT hanging up the channel! > > My SIP phone thinks it is still connected, but "show channels" displays > > no active channels. > > > > Putting a Hangup in the 'h' extension doesn't help - the SIP phone still > > doesn't hang up. > > > > I suppose the problem is that AGI would be better returning an AGISTATUS > > variable instead of just a return valoue of -1. > > > > What is the best way to approach this? > > What sip phone?
It's a Grandstream BT102. I did a SIP debug, and whereas calling Hangup from the dialplan generates a SIP BYE, which hangs up the phone normally, if I call AGI(agi://localhost/foo) and the server isn't running, there is no SIP BYE, only a SIP CANCEL. Actually, writing that made me wonder. My dialplan was like this: exten => 8008,1,Answer exten => 8008,n,AGI(agi://localhost/foo) exten => 8008,n,Playback(vm-goodbye) exten => 8008,n,Hangup exten => h,1,NoOp(Hangup in context ${CONTEXT}) I've just gone back and added a Wait(0.5) between the Answer and AGI, and now the phone gets correctly hung up when AGI returns -1. So the SIP issue was presumably that the call setup hadn't completed when it was hung up, and nothing to do with AGI. I get exactly the same effect with this: exten => 8009,1,Answer exten => 8009,n,Hangup The remaining issue is probably just a design change in AGI: if it gets a connection refused, or even some other error, it would be more useful to set a channel variable instead of just hanging up, so that the dialplan could take a fallback path with the call still live. Cheers Tony -- Tony Mountifield Work: [EMAIL PROTECTED] - http://www.softins.co.uk Play: [EMAIL PROTECTED] - http://tony.mountifield.org _______________________________________________ --Bandwidth and Colocation provided by Easynews.com -- asterisk-users mailing list To UNSUBSCRIBE or update options visit: http://lists.digium.com/mailman/listinfo/asterisk-users