Post tagged: vpn


Isolating the network interface provided by VPN software (like OpenVPN or tinc) may be a good idea if you intent to use it to isolate a program to that specific network.

This can somewhat be achieved using a separate user or group, iptables (to mark packets sent by that user …

OpenVPN as IPv6 Tunnel Broker

Long story short: add "server-ipv6 network/netmask" (for example a /80 of your server's /64) to your existing openvpn config and install npd6.

The modification of the OpenVPN config is trivial. It seems to be made primarily for the tun mode but works fine with tap (Layer 2 tunelling) as …