Bird


Install the Bird Internet Routing Daemon:
sudo apt-get install bird

Enable IPv4 and IPv6 Forwarding:
echo "net.ipv4.conf.all.forwarding=1" | sudo tee -a /etc/sysctl.conf
echo "net.ipv4.conf.default.forwarding=1" | sudo tee -a /etc/sysctl.conf
sed 's/#net.ipv6.conf.all.forwarding=1/net.ipv6.conf.all.forwarding=1/g' /etc/sysctl.conf | sudo tee /etc/sysctl.conf
echo "net.ipv6.conf.default.forwarding=1" | sudo tee -a /etc/sysctl.conf
sudo sysctl -p

Backup the configuration files:
sudo mv /etc/bird/bird.conf /etc/bird/bird.conf.original
sudo mv /etc/bird/bird6.conf /etc/bird/bird6.conf.original

Create the configuration files:
sudo nano /etc/bird/bird.conf
sudo nano /etc/bird/bird6.conf

Use this one-liner to give bird6 a random four byte number to use for its Router Identifier:
sudo sed -i "s/0.0.0.1;\t#\tRouter ID must be configured manually on IPv6 routers/`od -A n -N 1 -t u1 < /dev/urandom | sed 's/ //g'`.`od -A n -N 1 -t u1 < /dev/urandom | sed 's/ //g'`.`od -A n -N 1 -t u1 < /dev/urandom | sed 's/ //g'`.`od -A n -N 1 -t u1 < /dev/urandom | sed 's/ //g'`;/g" /etc/bird/bird6.conf

Restart the daemons:
sudo /etc/init.d/bird restart || sudo service bird restart
sudo /etc/init.d/bird6 restart || sudo service bird6 restart


Jonathan Ferguson, Ubuntu Wiki, Bird Internet Routing Daemon, https://wiki.edubuntu.org/JonathanFerguson/Bird


JonathanFerguson/Bird (last edited 2016-11-20 09:00:50 by jonathan-ferguson)