3CX Bridging Issue

[andrew.vs-av]

I'm having an issue with a bridge I created between two of our subscriptions. The master bridge is able to call the slave bridge, but the slave bridge cannot call the master bridge.

 

[leejor]

Use the 3CX Activity Log, first in the originating PBX, where the call fails, to see if it is even being sent. It could be an outbound rules issue. If it is, then check the log of the terminating PBX to see if the call was received, and then failed, because it was not able to be routed.

 

[andrew.vs-av]

This is the error I'm getting: "Service not available - No more gateways/INVITE from"

 

[Saqqara]

Are both 3CX systems running the same versions of 3CX

 

[andrew.vs-av]

Yes, they are.

 

[leejor]

Does the trunk actually show as registered in the slave?

 

[andrew.vs-av]

Also, yes.

 

[leejor]

Do you have the Activity Log set to Verbose? You may have to, to see full logs. Does the call attempt to to route (send an Invite) to the destination of the other PBX, then receive an error from the other PBX?