Re: DNS API... [open srs]

From: Dave Warren (MailList@devilsplayground.net)
Date: Tue Jul 20 2004 - 11:18:33 EDT


> Dave Warren <maillist@devilsplayground.net> wrote:
> >Beyond 512 bytes, you just can't use UDP -- You can have
> >larger records using TCP.
>
> It's allways nice when a web site takes 5 to 10 seconds to
> resolve. :)

Yes well. I'm not saying I'd recommend it, but it's possible.

> >More importantly though, we're not just talking number of
> >IPs per host, there is also the number of hosts (each
> >with a unique IP) which would avoid the UDP packet size
> >limit, but might be a legitimate use for 1000+ records.
>
>
> I guess I'm not understanding can you give an example?

@ A 1.2.3.4
www A 1.2.3.4
mail A 1.2.3.4
@ MX mail
webmail CNAME mail
host1 A 1.1.1.1
host2 A 1.1.1.2
host3 A 1.1.1.3
(insert more hosts here)
host498 A 1.1.2.243
host499 A 1.1.2.244
host500 A 1.1.2.245

My question isn't so much "Is this a good idea" but rather "Why define any
limits at all". Or put another way "What is the problem you're trying to
solve"?



This archive was generated by hypermail 2.1.3 : Tue Oct 19 2004 - 23:37:58 EDT