ipv6 under you virtualbox

Host is windows7,guest is winxp
in my guest:
Open the Terminal with Start -> Run -> cmd

netsh int ipv6 install
netsh int ipv6 6to4 set state disabled
netsh int ipv6 isatap set state disabled
netsh int ipv6 set teredo enterpriseclient
netsh int ipv6 set prefix ::1/128 50 0
netsh int ipv6 set prefix ::/0 40 1
netsh int ipv6 set prefix 2002::/16 30 1
netsh int ipv6 set prefix ::/96 20 3
netsh int ipv6 set prefix ::ffff:0:0/96 10 4
netsh int ipv6 set prefix 2001::/32 5 1
exit

netsh interface ipv6 isatap set router 202.120.58.150

in your host:
将win7系统中virtualbox的安装的虚拟网卡禁用，然后将virtualbox中的网卡设置为桥接模式

有用的资源
访问 www.kame.net 如果看到跳舞的乌龟，那就是在用ipv6了

http://ipv6.google.co.jp/