Add HE IPv6 tunnel to openvz architecture vps through tb tun

Register HE IPv6 tunnel

https://tunnelbroker.net

Create Regular Tunnel

After logging in, click Create Regular Tunnel
Select the nearest node

Compile and install tb tun

Download tb tun in your favorite way

Github:  https://github.com/acgrid/tb-tun

 wget  https://github.com/acgrid/tb-tun/archive/master.zip

Enter the tb tun file directory

After downloading and decompressing, move the file to the folder and enter the folder to execute the following command

Start Compiling

 gcc tb_userspace.c -l pthread -o tb_userspace

If gcc dependency is not installed, please install gcc first.

 yum install gcc

Create tunnel

The device needs to open tun/tap

Please use cat /dev/net/tun View
Under normal circumstances, it should prompt:
File descriptor in bad state

Set tunel

 setsid ./ tb_userspace he-ipv6 [server ipv4 addr] [client ipv4 addr] sit > /dev/null   ifconfig he-ipv6 inet6 add [client ipv6 addr] ifconfig he-ipv6 mtu 1480 ifconfig he-ipv6 up route -A inet6 add ::/0 dev he-ipv6 ip -6 route del default dev venet0

The address of [server ipv4 addr], [client ipv4 addr], [client ipv6 addr] should be modified by yourself

Test connection

 ping6 ipv6.google.com

Create a startup task

It will fail after power on. You need to start from setting the channel and continue to input. Please solve it yourself.