1 Nov
2010
1 Nov
'10
6:24 a.m.
Surely your not saying "we ought to make getting PI easy, easy enough that the other options just don't make sense" so that all residential users get PI so that if their ISP disappears their network doesn't break?
I've seen this last point come up a few times, and I really don't get it. If you're multihomed with multiple PA GUAs, yes, you'd want each RA to track its corresponding WAN availability so your devices are using a prefix that has connectivity. If you're a single-homed leaf network, why on earth wouldn't you want to generate RAs for your statically-assigned prefix all the time, regardless of the state of your WAN connection? Regards, Tim.