I have upgraded Expressway C&E from 8.2 to 8.8.2 (the latest). After upgrade the Expressway has a connection with the CUCM, but not anymore with IMP. In the GUI from Expressway-C and checking the "IMP and Presence nodes" I see the status
Inactive: (Remote host is reachable but connection is not established. Either refresh this page, or check the credentials.)
I have deleted the node and added it again, but each time I see this message. When I give a wrong password I get the message wrong password, so some communication is established.
Anyone has seen this?
CUCM version 126.96.36.19900-26
IMP version 188.8.131.5200-21
Any help would be apreciated