[29724] in North American Network Operators' Group

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RE: LoadBalancing products: Foundry ServerIron

daemon@ATHENA.MIT.EDU (Karyn Ulriksen)
Thu Jul 6 14:10:01 2000

Message-ID: <0127E258EE29D3118A0F00609765B448317876@subnet-gw-00053.sitestream.net>
From: Karyn Ulriksen <kulriksen@publichost.com>
To: "'Peter C. Norton'" <spacey@lenin.nu>
Cc: "'nanog@merit.edu'" <nanog@merit.edu>
Date: Thu, 6 Jul 2000 11:07:57 -0700 
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>The delegation isn't that big an issue.  If you want, you can attach
>multiple A records to your SOA, and have all of the servers answering the
>domain.com return a redirect for the client to www.domain.com.

I hope you aren't talking about cnaming domain.com to www.domain.com [hair
raising on end]... of course, you arent.  And you aren't talking about
taking a farm of about 12,000+ sites and setting up rewrite rules...  And
you arent talking about coordinating 12,000+ sites A records across two DNS
systems....

  OK, I'm all ears...



-----Original Message-----
From: Peter C. Norton [mailto:spacey@lenin.nu]
Sent: Thursday, July 06, 2000 10:56 AM
To: Karyn Ulriksen
Subject: Re: LoadBalancing products: Foundry ServerIron


On Thu, Jul 06, 2000 at 09:48:17AM -0700, Karyn Ulriksen wrote:
> 
> >Right. However the common solution is to delegate a small subdomain just
> >for the 3dns'ed RR's to it (and perhaps cname to them from the top
level). 
> 
> I figured.  And also considered the sub-delegation.  Only one problem.
More
> often than not the website "www.domain.com" also wants "domain.com"
pointing
> to their service.  If you point it all at the 3DNS, that kind of blows the
> sub-delegation theory.  AND, if you sub-delegate the "www.domain.com" and
> put an entry in the domain.com zone record on your regular DNS server - it
> can be managed OK for a few domains, but what about when you have a very
> large server farm... [eyes rolling] gads!  

The delegation isn't that big an issue.  If you want, you can attach
multiple A records to your SOA, and have all of the servers answering the
domain.com return a redirect for the client to www.domain.com.

-- 
The 5 year plan:
In five years we'll make up another plan.
Or just re-use this one.


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