3cx Managed FQDN does not match IP

[squarewave]

Due to a mishap when provisioning a few PBX's, I ended up with two 3CX instances with the same 3cx Managed FQDN. I didn't realize this until later, and the end result is I now have a 3CX Instance whose public IP address does not match it's 3CX provided FQDN.

Although I plan to reinstall with my own custom FQDN down the road, I was wondering if there is an easy way to change the IP address that my current 3CX FQDN is pointing to.

 

[CentrexJ]

Change the IP to dynamic and restart the 3CX services. Then change it back to static and restart the services again.

 

[nb]

Better solution is
Uninstall the one you don't need.
Go to the one you need
And reactivate the license. This will automatically re-map the binding you have on our license server to the public ip of the last activation.

Don't change IP's. Think like this. Last activation rules. You have two systems stealing each other's binding. Eliminate one of them and reactivate.