On 2009-12-29, Adam Borowski <kilobyte@angband.pl> wrote: > It's not "hypothetical". IPv4 sucks so badly compared to IPv6 that once you > switch your internal hosts to v6-only, you don't want to go back. You don't switch to v6-only, you switch to dual stack IPv4+IPv6. One point being that with a v6-only host you're totally unable to reach IPv4 sites without the help of application-level proxies. Kind regards, Philipp Kern