Comment Re:Is it a software patents issue? (alan cox) (Score 2, Insightful) 309
If this is true then wouldn't it mean that IPv6 won't get adopted until 2018? 20 years after the original RFC was published.
I personally think the problem is that compatibility with IPv4 seems like it was an afterthought. The designers of IPv6 should have designed the system so that individual computers/routers/networks could be upgraded independently of each other in much the same way you can easily upgrade your network from 100mb to GigE.