@greenaar Is this in stand alone mode? I can't find the option anywhere in Controller mode and option 66 simply gets ignored by the computers I have, instead they all refer to the next server...

@ingeborgdot please be aware that the router is not a switch, so you can't setup switching across the lan ports, you'll need a switch (which you have).

@YvesHertoghs Maybe try this method? https://community.tp-link.com/en/business/forum/topic/270472

I think @Fae mentioned it would be the end of July, so we're probably pretty close :)

@networking if it is, my controller (OC200 running 4.3.5) doesn't allow me to. I know it is possible to ssh into the gateway and I'm willing to bet you can set it up that way, but those settings then...

@Matte TP-Link support did a remote session today, I was pleasantly surprised that they would even go through the trouble to figure out this issue. It seems to have something to do with the speedtest...