Currently everything is working ok at the moment but I do notice an issue when checking the status connection of a workstation.
The DNS server is always pointing to 220.127.116.11 & 18.104.22.168 In fact if I try to setup static ip on a workstation it will not work using the router as the dns entry.
I am assuming this is because I have set the option to “Use Google DNS Server as Backup”. I just assumed that it would only be using it in case the primary went down.
I also have the option of “DNS Caching” checked. Seemed like a good idea at the time but would it be recommended to leave this off.
The DNS servers are properly entered for the 2 WAN connections. Everything is working ok at the moment so am in no big hurry to make any drastic changes.