Thank you both for the feedback. It's working now, but vlan was not the problem. I did try the vlan suggestion but that did not fix it. In the end I forced a manual DNS and set it to use 8.8.8.8. and...

Hello, i got got a set of 3 Deco M5s today, but I cannot get them to connect to the internet I am on Plusnet in the U.K. and my old Archer AC750 connects fine using pppoe and I provide a username and...