4 May
2011
4 May
'11
2:21 p.m.
On Wed, 4 May 2011, Daniel Suchy wrote:
And /48 can be assigned from /32 PA easily, there's lot of space available. And then easily announced into the BGP and almost nobody will filter it (see current IPv6 table)...
Currently, yes. Long-term, no. There are plenty of ISPs who do not filter on /24 IPv4 either, but a lot do. I expect in a few years that most will filter on /32 for PA space and /48 for PI space. The only reason it's not done today is that people haven't made it a priority because there are so few IPv6 routes. So advising subnetting /32 further and announcing them in the DFZ might work short-term, but you do it at your own risk long-term. -- Mikael Abrahamsson email: swmike@swm.pp.se