Hi there, 

I just installed a new Omada system in a school. For the moment it doens't work as expected. 

Components: 

Router: TL-ER605

Controler: OC200

Switch: TL-SG2210P

EAP 245 v3

This is how it looks like: 

I have a static IP adres. Filled in the WAN settings and the router tells me it's connected: 

But if I connect my computer to the LAN I don't get internet. It doesn't matter if I connect via WiFI or via ethernet. My computer gets an internal ip adres, but doesn't get connected to the internet. 

If I try to connect it looks like it's a DNS error. 

Is there anyone who can help me what goes wrong here? 

Thanks in advance!