Subnet access from wireguard client

Hello, good morning. First of all I am not a technical person, my knowledge is rather limited. My situation is as follows:

  • I have a Glinet Mango V2 behind an ISP router, on which a Wireguard server is running and I
    can access it perfectly.
  • The range of Glinet Mango is 192.168.8.x, the range of the ISP router is 192.168.1.x.
    How can I access the ISP’s router subnet (192.168.1.x) with the wireguard client?
    Thank you very much for your help
    Sorry for my english, I use deepl

You need to modify the VPN Client configuration file in your client device to add to AllowedIPs.

Thank you very much, it worked.
Best regards

If you used all the default settings, set the allowedips should not be used I think.

Did you set up anything manually?

Yes, to the default setting in Allow IP’s, add
AllowedIPs =,, ::/0