This is an old revision of the document!
LabkaNet
Overview
Topology
IPv4
IPv4 connectivity is provided by UPC Czech Republic in the form of cable internet access. We have one static public IP address and can possibly get 5 dynamic public IP addresses.
IPv6
IPv6 connectivity is provided by Hurricane Electric in the form of 6in4 tunnel. Parameters of the tunnel:
IPv6 Tunnel Endpoints | |
Remote endpoint IPv4 address: | 216.66.86.122 |
Local endpoint IPv4 address: | 89.103.37.137 |
Remote endpoint IPv6 address: | 2001:470:6e:9d3::1/64 |
Local endpoint IPv6 address: | 2001:470:6e:9d3::2/64 |
Routed networks | |
Routed /64 | 2001:470:6f:9d3::/64 |
Routed /48 | 2001:470:59ae::/48 |
DNS resolvers | |
Anycast IPv6 Caching Nameserver: | 2001:470:20::2 |
Anycast IPv4 Caching Nameserver: | 74.82.42.42 |
Example configuration with linux iproute2
modprobe ipv6 ip tunnel add he-ipv6 mode sit remote 216.66.86.122 local 89.177.169.168 ttl 255 ip link set he-ipv6 up ip addr add 2001:470:6e:9d3::2/64 dev he-ipv6 ip route add ::/0 dev he-ipv6 ip -f inet6 addr