snowbird
OpenVPN configuration built on Padlock Certificate Authority
Networking requirements
This setup requires a static IP and a bridge network interface. Copy and
paste the following into /etc/network/interfaces adjusting the primary
network interface (em1), the server's IP address (10.0.0.2) and the
gateway's IP address (10.0.0.1) as necessary:
# The loopback network interface
auto lo
iface lo inet loopback
# The bridge network interface
auto br0
iface br0 inet static
address 10.0.0.2
netmask 255.255.255.0
network 10.0.0.0
broadcast 10.0.0.255
gateway 10.0.0.1
dns-nameservers 10.0.0.2 8.8.8.8 8.8.4.4
bridge_ports em1
bridge_fd 9
bridge_hello 2
bridge_maxage 12
bridge_stp off
# The primary network interface
auto em1
iface em1 inet manual
up ip link set $IFACE up promisc on
down ip link set $IFACE down promisc off
Before rebooting, make sure to allow IP forwarding:
sudo echo 'net.ipv4.ip_forward=1' >> /etc/sysctl.conf
sudo reboot now