Smart Licensing Communication Timeout

[AhmadMA43005]

When trying to register smart license. we get communication timeout message.

we are able to ping 8.8.8.8 from CUCM

[Nithin Eluvathingal · Accepted solution]

is it direct connection or satellite?

check the firewall configurations and also DNS setting.

[AhmadMA43005]

Our DNS setting on was wrong.