Hi,
We changed our controller from a 3400 to a cluster of 7200 and now our APs are not reachable from our Nagios server (icmp)
I read some chats and the problem is a routing issue link to a secure tunnel for the management so it's why
The controller ping all APs (remote and routed IP) and locally within the same network I can ping it.
now my problem is how I can solve it, because I checked all ACLs and all seems well configured.
Regards