Tunnels Openvpn - Lan to lan - Nethserver 7.9, port open 3389 server windows, red client

[mrmarkuz (Markus Neuberger)]

Did you already exclude firewall issues on the Windows server itself?

You may check the network traffic with tcpdump:

Port forwarding is not opening ports

Hi to all. I’m trying to configure nethserver 7.2 and I need port forwarding to use with internal web server. I configured the red and green interface. I can reach the server form the outside on port 980 (httpd-admin). I can surf the internet and every seems normal. But when I try to configure port forwarding the server just won’t open the port. I need to know of there is something more I need to do besides creating the configuration in Gateway > Port Forwarding. The documentation looks very…

Please secure the public RDP connection as good as possible (SSL, 2FA). As an alternative you may use a roadwarrior openvpn for internet clients to access the Windows Server.