On: There is no Plan B: why the IPv4-to-IPv6 transition will be ugly

[tptacek]

A good place to start is RON, which is a MIT PDOS project that Frans Kaashoek and Robert Morris (that one) were involved in:

http://nms.csail.mit.edu/ron/

I had a funded startup in '99 doing this stuff (in our last year, we adapted the MIT Click Modular Router to the same idea).