On 14/10/2009, at 2:14 PM, Chris Adams wrote:
What about web-hosting type servers? Right now, I've got a group of servers in a common IPv4 subnet (maybe a /26), with a /24 or two routed to each server for hosted sites. What is the IPv6 equivalent? I can see a /64 for the common subnet, but what to route for aliased IPs for web hosts? It is kind of academic right now, since our hosting control panel software doesn't handle IPv6, but I certainly won't be putting 2^64 sites on a single server. Use a /112 here again as well? Use a /64 per server because I can?
Why route them to the servers? I would just put up a /64 for the web servers and bind addresses to your ethernet interface out of that /64 as they are used by each site. I guess you might want to route them to the servers to save ND entries or something on your router? -- Nathan Ward