[Freeswitch-users] How to tell if 100 Trying received
johnd at defyne.org
Tue Apr 21 01:32:13 PDT 2009
I am trying to use FS to make outgoing SIP calls. I have a number of
gateways that can make the call. However, if one of them is down or has
some other problem then I would like to detect that quickly.
I intended to use the provisional '100 Trying' message for this... if it
hasn't been received in a couple of seconds then go on and try the next
But I can't find a flag/event/state which corresponds to receipt of this
message. Can anyone tell me where I should be looking? I put a debug print
in sofia_event_callback for every event but there doesn't seem to be one
fired for this condition.
Thanks in advance.
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