Fliter traffic on a vpn network

Bicker · 06-08-2015, 05:34 AM

Hy there,
i'm using debian linux; i make a vpn server using openvpn; now i have connected 10 clients using ip addresses like 10.0.0.0/24; i want to restrict fraffic betwenn vpn clients to allow only remote ports for tightvnc;
I want to drop all traffic and allow only ports 5800 and 5900. Can somebody help me ?

Thanks,

scheidel21 · 06-12-2015, 03:30 PM

Are you using a tun or tap interface for your OpenVPN server? I suppose that doesn't really matter either way you'll use iptables to firewall the traffic, take a look at this http://www.spinics.net/lists/netfilter/msg48975.html