How to route traffic over s2s

Flint
the route have config:

10.148.19.2 * 255.255.255.255 UH 80 0 0 wg1

it is ok, in the Flint subnet, can you ping 10.148.19.2 ?

Shadow
the subnet is 192.168.2.XX, and the route config:
192.168.2.0 * 255.255.255.0 U 0 0 0 br-lan

it is ok.

int the Flint subnet, can you ping 192.168.2.1 ?

can step by step, ping the “wg1” network interface, ping the route lan gateway, ping the subnet ip

Yes

Im able to access the flint network no problem from shadow network.

From the flint router I can ping shadow and the PC connected to shadow.

I cannot do this from any device behind flint.

the problem seems to be from flint to shadow.

Shadow is behind a USG NAT/Firewall should this matter if the tunnel is up?


I’ve since changed the tunnel range to 172.30.55.2

Ok so turns out it is windows firewall causing the issue…