Hi,
I would like to forward packets that come from a wireguard connection to a local subnet
environment
- Client: connected to server trough wireguard IP 192.168.X.2
- server: connected to Client trough wireguard IP 192.168.X.1 and 192.168.Y.1 ( it’s not systemd free ¯\(ツ)/¯ )
- aMachine: on the same subnet as server IP 192.168.Y.2
on the server I’ve done
#I don't know if this is necessary ?
echo "net.ipv4.ip_forward=1" >> /etc/sysctl.conf
sysctl --system
I’ve added the following rule to the nftables config on server but it seem the packet get lost ?
#added inside existing table `table ip Tip {}`
chain chPreRoute {
type nat hook prerouting priority 0; policy accept;
iif wg0 icmp type echo-request dnat to 192.168.Y.2
}
Dunno if this helps, but it sounds like you’re trying to do something similar (?) to what’s described in this article:
https://www.procustodibus.com/blog/2022/10/wireguard-in-podman/
They also have this guide:
https://www.procustodibus.com/blog/2021/11/wireguard-nftables/#point-to-site
Good luck!