what if my public static IP changes for 3CX
Posted: Thu Dec 16, 2021 4:06 pm
You will need to navigate to Settings / Network and set the "External IP Configuration" to "Dynamic Public IP (IP changes)". Then restart 3CX services. If you are using a 3CX FQDN wait for the DNS propagation. Once all checks out you can switch the IP configuration back to static.