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CUCM warning: DNS unreachable

cukouncukoun
Level 1
Level 1

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

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