I like to allow an OpenVPN-Client to reach only the orange LAN (DMZ) on IPFire side, green and blue are not allowed.
This works with a Win10 Client but I also like to use a Teltonika Router as a OpenVPN-Client, but when I use the same Config on the Router I am able to reach also Green and Blue which should not be alllowed…
There is a Firewall-rule to allow OpenVPN to reach all, does this overrule the OpenVPN-Client setup?
But why does it work right on the Windows 10 machine?
I think the difference is only the routing-table?