@arrmo Agreed, but it is difficult to "map" and understand the controller version ... and it doesn't show up properly in the upgrade notification? To make it more difficult, the SDN version seems to...

Hi, Sorry, just a bit confused . On a new version, like at, https://community.tp-link.com/en/business/forum/topic/861796?page=1 Can someone explain the (HW) controller version, vs. SDN? The...

@Vincent-TP OK ,will do. The controller is ER707-M2. Sorry, my bad! That's the firewall LOL. Controller is OC220.

@Vincent-TP That's not really possible - I only have one subnet on my LAN ;). Why would this be limited? DNS Override does work, why the difference? Thanks!

@Vincent-TP Of course, NP at all! Here is the info, please let me know what else you need, 1) The devices, 2) OC220 v1.0. And firmware (BTW, it's odd that this info shows up twice on the same UI page...

Hi, I won't say this isn't me, but I am setting the Gateway DNS Proxy, to re-route all requests to my (internal) DNS server. If I point to my server using DNS Override, it works great (I only have 1...