I am adding a subscriber to a CM cluser in 5.13
I get the following error/screen
COnfiguration validation with CM-PUB (10.11.1.110) failed
Could not send/recieved UDP packets to publisher on port 8500
-Is network connection to CM-PUB up?
-Is the MTU Size correct for this network
-Doe the network allow packet fragments
I can ping the servers,