Everything appears to be connected. ) But, there is.
If set like this extension not equal label:
[QUEUE/Test9002]
type=queue
label=Test9002
extension=9002
context=from-internal
server=192.168.88.252
in debug we see an error when included in the queue:
192.168.88.252 -> Action: QueueAdd
192.168.88.252 -> Queue: Test9002
192.168.88.252 -> Interface: Local/0254@from-queue/n
192.168.88.252 <- Response: Error
192.168.88.252 <- Message: Unable to add interface to queue: No such queue
But if I set like this extension=label :
[QUEUE/9002]
type=queue
label=9002
extension=9002
context=from-internal
server=192.168.88.252
then everything works .. But it's inconvenient
