[wmf]

The point of dual-stack servers is to more efficiently serve the imminent DS-Lite clients where IPv6 is more efficient than IPv4.

[hartror]

"DS-Lite"?

[wmf]

http://en.wikipedia.org/wiki/IPv6_transition_mechanisms#Dual...

(What a shame; they gave this protocol an un-Googleable name.)

[hartror]

Phew! I was hoping it wasn't something to do with Nintendo! Thanks!