Chris Weyl's Technical Blog

Stupid OpenWRT ipv6 tricks

So, if you're like me you find yourself wondering why your broadband provider has a /32 IPv6 prefix assigned, and yet chooses not to use it, forcing one to either be IPv4-only (how 20'th century) or use an IPv6-over-IPv4 tunnel solution.

Fortunately there is a simple and free solution out there, courtesy of Hurricane Electric's rather fabulous tunnelbroker service. Obtaining an IPv6 prefix and setting up the tunnel is covered, extensively, so I won't go into it. It's also rather easy to set the tunnel up on an OpenWRT based router, like mine. The default setup is rather nice, but there are some changes you can make to your router configuration that will make it even nicer.

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