@Lawrence-C If you set the RE450 DHCP server to the same pool of addresses as the main router, there is the possibility of conflict. I know that DHCP servers are supposed to send out an ACK to check...

This worked for me on the RE450 with similar problem. Turn DHCP on and set it to a range of addresses on the same subnet but different from the main router. Set the DNS on the RE200 to your main...

@MichaelBlucher This is what I know from fiddling with the RE450 for the last few days. On some routers, it works just fine on its default easy setup. On others, like my old main ASUS router, it will...