I've got a problem using the WireGuard VPN server (my router it's at home). When I connect (from my office, or any other place) to the VPN my max speed connection rounds 100 Mb/s (my provider gives me 600 Mb/s in the office).

I suspect it's allways connecting to the router thru the gateway of my home router. I mean, all the internet traffic it's passing thru my router at home, and I don't want. When I use, instead, OpenVPN, I get full speed. In OpenVPN I control if I want to connect to my gateway at home or not.

In WireGuard I use DNS 10.5.5.1 and I don't see any difference using 8.8.8.8, for example, or deleting the line. Also, the same when I check or uncheck use DNS in the router's webpage.

Am I missing something?