Wireguard Routing at client

c.radi · 2019-02-26T19:32:53.038Z

Hi,

i have a Question to get my setup running.
I hava a Router (FritzBox) an in the internal Network is a AR750s with the WAN Port (IP:192.168.114.45) On this Interface a Wireguard Server is running. In the Router i activate a Port Forward to .45 for Wiregard.
I generate two Client in Wireguard, one for my iPhone and a second for a remote Site. iPhone Connect works well.

At the remote Site is a AR750 behind a FritzBox. It can connect as Client to my Wiregard Server.

Now i want to connect from 192.168.114.x to the remote Network behind the AR750. But this wont work.

What can i Do?

Regards
Christian

kyson-lok · 2019-02-27T02:27:19.528Z

You can ssh to the AR750S(WireGuard Server), and add your AR750’s(WireGuard Client) LAN subnet to it. Please mind the LAN subnet should not conflict with server side.

c.radi · 2019-02-27T05:55:06.746Z

Hello,

thanks for the fast reply. The solution works if i come from the Subnet behind the Server 750s. But i want to come from the .114 net at the Servers WAN. At my FritzBox i set a static route to 192.168.8.0/24 to 192.168.114.45. So traceroute find the 750s but ther is a route missing, i think.

My Firmware at the Server 750s is 3.0013 and i activate Remote Access.

A second Question now: Where can i find the documentation to all possible options in the config.

Regards
Christian

kyson-lok · 2019-02-27T06:37:12.458Z

c.radi:

At my FritzBox i set a static route to 192.168.8.0/24 to 192.168.114.45. So traceroute find the 750s but ther is a route missing

In this case, I think you have to enable a forward rule from wan to wireguard.

You can try to add those lines into /etc/config/firewall, and restart the firewall.

config forwarding
        option src 'wan'              
        option dest 'wireguard'

c.radi:

Where can i find the documentation to all possible options in the config

Sorry there isn’t such document for it, but we will add it soon.

c.radi · 2019-02-27T08:30:32.490Z

Hi,

thanks this works fine for me.
Is it poosible to deine more than one Subnet at the Option “Subnet” in your first answer.
I have tested many versions, but no one works.

Regards
Christian

kyson-lok · 2019-02-28T03:48:11.713Z

Yes, it can. It is a list option in uci, so you can add more than one subnet. But it depends on the topology in server side.