[j16sdiz]

Meanwhile adding science fiction things like mobile IP.

[immibis]

That's a solution to a problem you don't personally have, and it exists in IPv4 too.

Your cellphone company uses it - or would like to.

It's like SCTP: just because you don't use it doesn't mean there isn't a big group of people who do.

[growse]

Yeah, that one's a bit silly.