How to selectively challenge INVITEs with SMX
Hello,
in an SMX solution I am trying to move from challenging REGISTERs only to challenging both REGISTERs and INVITEs.
I changed in the sip-authentication-profile the "methods" parameter to "INVITE,REGISTER" and now the INVITEs are correctly replied with a 407.
The problem is that the SMX is now replying 407 to every incoming INVITE, while I want only the access interface ones to be challenged.
I basically have three peers: the access side (I want to challenge INVITEs here), a breakout/breakin to/from legacy interface, and the interface to an Application Server.
Is there a way to declare the two other interfaces as "always trustable" in order to avoid replying with 407 to their INVITEs? I tried to play with some parameters on the sip-interfaces and session-agents, without success.