[ZeroSolstice]

What would be the advantages of running 6to4 on your network edge?

[sn0wf1re]

My thinking was that it would be a single point of ipv4 traffic, rather than having to maintain all the components for dual stack. But thinking about it more, 6to4 probably increases the complexity of firewalls.

[ZeroSolstice]

Ah, yes I see what you were thinking.