All new Registrations are manually reviewed and approved, so a short delay after registration may occur before your account becomes active.
How to activate tunnel broker IPv6 on OpenVZ server
This is bit old tutorial I found it here as the original page expired I'll repost it in case could help someone else ...
first down this tool
wget https://storage.googleapis.com/google-code-archive-downloads/v2/code.google.com/tb-tun/tb-tun_r18.tar.gz
Extract
tar xzf tb-tun_r18.tar.gz
run it directly : Chang Server4IP
with tunnel broker server IP MyIP4
with your vps IPv4 (if using NAT use your internal IP )
setsid ./tb_userspace tb0 Server4IP MyIP4 sit > /dev/null
startup the new network
ifconfig tb0 up
now Add IPv6 you got from tunnel broker (change the Numbers )
ifconfig tb0 inet6 add 2000:470:e765:76::/64
ifconfig tb0 mtu 1480
Now Use the tunnel broker as the default route for IPv6:
route -A inet6 add ::/0 dev tb0
credit
http://web.archive.org/web/20140716230417/http://wiki.nyr.bz/ipv6_tunnel_broker_openvpn_openvz