Split DNS Dream Machine Pro

[TSDKen]

regarding the slit DNS requirements for v20. I noticed that these firewalls already have configuration instructions: FortiGate, PfSense, WatchGuard, Draytek

Can anyone help me configure the Unifi Dream Machine Pro to provide the same functionality?

thanks,

Ken

 

[Guillaume Bourgeois]

Hi,
By default, the UDM-Pro should automatically handle Hairpin NAT for any port forwarding rules you’ve set up.
If you’ve configured Port-Forwarding for 3CX, it should already be working. Try it and let us know.

https://web.archive.org/web/20230522105229/https://www.3cx.com/docs/ports/
Don’t forget to do a Firewall Checker to validate your configurations

 

[TSDKen]

Guillaume,

You are correct, it appears that everything is working just fine at my office using the FQDN. In fact, I have been accessing my admin page using the FQDN for years without even noticing.

Ken