# Used by ifup(8) and ifdown(8). See the interfaces(5) manpage or# /usr/share/doc/ifupdown/examples for more information.# The loopback interfaceauto loiface lo inet loopback# The first network card - this entry was created during the Debian installation# (network, broadcast and gateway are optional)auto eth0#iface eth0 inet dhcp iface eth0 inet static address 207.192.72.228 netmask 255.255.128.0 gateway 207.192.72.1 dns-nameservers 207.192.69.4 207.192.69.5auto eth0:0iface eth0:0 inet static address 207.192.72.227 netmask 255.255.128.0 gateway 207.192.72.1 dns-nameservers 207.192.69.4 207.192.69.5auto tap0iface tap0 inet static address 127.5.0.1 netmask 255.0.0.0 up /sbin/ip addr add 2001:470:89c5:1::1/64 dev $IFACE# up /sbin/ip addr add 2001:470:e040:1::1/64 dev $IFACE up /sbin/ip addr add 10.5.252.1/24 broadcast 10.5.252.255 dev $IFACE up /sbin/ip addr add 10.5.253.1/24 broadcast 10.5.253.255 dev $IFACE pre-up /usr/sbin/openvpn --mktun --dev $IFACE pre-up /sbin/ip link set $IFACE up post-down /usr/sbin/openvpn --rmtun --dev $IFACEauto he-ipv6iface he-ipv6 inet manual up /sbin/ip tunnel add $IFACE mode sit remote 209.51.161.14 local 207.192.72.227 ttl 255 up /sbin/ip link set $IFACE up up /sbin/ip addr add 2001:470:1f06:769::2/64 dev $IFACE up /sbin/ip route add ::/0 dev $IFACE down /sbin/ip link set $IFACE down down /sbin/ip tunnel del $IFACE netmask 64 post-up /sbin/ip addr add 2001:470:1f07:769:0:dead:beef:cafe/64 dev $IFACE post-up /sbin/ip addr add 2001:470:1f07:769:1:dead:beef:cafe/64 dev $IFACE