I have 3 clusters that are connected by trunks.
Each cluster has multiple Subscribers.
cluster A talks to B fine in both directions.
Cluster C talks to A no problem, except one remote site, in cluster C ( it cannot make a call to anyone in Cluster A) it is a reordertone. I have checked Ip connectivity and I know that the trunk is working and that there is IP connectivity between the server and its clients on both cluster.
I have route patterns reflected in both directions.
I am aware that I do not have IP connectivity between my end devices (phones in cluster C and any end devices in cluster A (ip phones).
but I would have expected to hear the phone ringing but to have rtp issues.
Is it not the case that the call setup is done by the Subscribers? in which case i do have Ip connectivity.
Am i missing something?