Hi Alex
Thank you for your input. Determining if the call is for a locally registered user seems pretty easy.
Now the next challenge...
There might be multiple registered contacts for an AOR using multiple protocols and residing on different registrars.
I was considering using dispatcher mode 12 (parallel branching) towards the registrars and just send a call to both our registrars node.
But what happens, if there is only one contact registered, obviously on one registrar? The call sent to the 'wrong' registrar would get a reply like 408 not registered and possibly trigger the failure route to voicemail, while the other registrar is routing the call to the CPE?
Is there a solution for this scenario, or do I have to get rid of having two registrars for redundancy and HA reasons and would better do with only one node?
Mit freundlichen Grüssen
-Benoît Panizzon-