Google fo IPv6 tunnel brokers -often free services. I don't know which of them is better, may depend on where you are located.
Lets say I have an IPv6 on/availableTo a server - how do I go about handing out those IPs to my local clients and all the routing/setup inbetween
Also used SixXS but the aiccu+AYIYA/6in4 requirement isn't ideal when you have some network gear that supports 6to4 tunnelling natively.