[AusNOG] IPv6

Mark Delany g2x at juliet.emu.st
Wed Apr 1 09:19:36 EST 2015


On 01Apr15, Mark Andrews allegedly wrote:
> 
> In message <CAOu9xNJbkKhU3DbTjmX1LG5hcpx+uS-6XxOjajd3rS=wHEurFg at mail.gmail.com>, Robert Hudson writes:
> >
> > Right now, it seems that some ISPs/carriers are deciding to invest in
> > NAT/PAT (or CGN, if that's really a thing) rather than IPv6.  Why?

> No, its been selected because ISPs as a whole have procastinated
> about delivering IPv6

Not sure it's an either/or situation. Even if you deploy IPv6
everywhere you still have to offer IPv4 reachability for your
customers.

Hopefully what Robert is observing is not an alternative to IPv6,
rather it's a means of giving customers access to those recalcitrant
IPv4-only destinations.

On the bright side, the more IPv6 you deploy the less traffic will
need to pass through your CGN. IOWs, deploying IPV6 could actually
save you some coin!


Mark.
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