[Serusers] parallel forking best practice?

[Juha Heinanen]

Daniel Poulsen writes:

 > I have an alias that points to multiple destinations.  When one of
 > those destinations is offline.  SER calls failure_route for the leg 1,
 > but leg 2 rings the SIP UA.  failure_route sends the call to
 > voicemail, so the SIP UA from leg 2 rings just once and the call ends.
 > 
 > How are other handling this?  Is there a way to see if the call has
 > been parallelly (<-- ???) forked before failure_route gets called?

i don't use ser aliases myself, but in general, if proxy forks a call to
several contacts, failure route is not entered unless ALL branches fail.
so there must be something wrong in your setup.

-- juha