08-04-2015 07:04 AM - edited 03-17-2019 03:52 AM
Hi all,
after upgrade CUCM from 8.6 to 11.0.1.20000-2 we found this warning message that DNS is unreachable on the publisher CUCM GUI.
When I tried to resolve some hostnames from both CUCM nodes through CLI it was normally worked so DNS is not unreachable.
Any ideas?
Thanks
Tomas
Solved! Go to Solution.