I’m new to asterisk so I thought i’d just follow the instructions in The Future of Telephony book. I’ve had some success so far and can make calls from one softphone to another, however using the ‘s’ extension always breaks my setup.
For example - this works (extensions.conf)
exten => 1011,1,Answer()
exten => 1011,n,Playback(hello-world)
exten => 1011,n,Hangup()
But this does not work (again, extensions.conf):
exten => s,1,Answer()
exten => s,n,Playback(hello-world)
exten => s,n,Hangup()
With no changes to my sip.conf in between tries:
Am I using the s extension incorrectly? I thought I was following the tutorial. I tried this all day yesterday with 1.2 that came with ubuntu feisty from the repos, as well as all day today with 1.4 that i compiled from source.