[asterisk-users] Binding to 0.0.0.0 a security risk?

[Jakob Hirsch]

Steve Edwards, 2012-02-06 01:43:
> Unfortunately, (IIRC) Asterisk does not reply to the same interface
> packets are received from which limits the usefulness of multiple
> interfaces.

Right, that's what I also observed. We had to take special measures to
handle this. The problem lies in the nature of connectionless protocols
as UDP. We also use freeradius, which does it right by itself (but still
needs a compile time switch "--with-udpfromto" for it).