nanog mailing list archives
RE: DNS Based Load Balancers
From: "David Schwartz" <davids () webmaster com>
Date: Wed, 5 Jul 2006 10:29:58 -0700
John Payne wrote:
On Jul 5, 2006, at 5:18 AM, Lincoln Dale wrote:
utopia would be for DNS to be enhanced in some manner such that the 'end user ip-address' became visible in the DNS request. utopia would have NAT devices which actually updated that in-place so an authoritive nameserver always authoritively _knew_ the public ip- address of where the request was coming from.
That would kill all cacheability of DNS.
Only if you envision an extension that adds an 'end user IP address' to the query and doesn't add a 'scope of cacheability' to the reply. I admit it's possible that an extension could be bungled that badly, but not likely. DS
Current thread:
- Re: DNS Based Load Balancers, (continued)
- Re: DNS Based Load Balancers Rodrick Brown (Jul 04)
- RE: DNS Based Load Balancers Lincoln Dale (Jul 04)
- Re: DNS Based Load Balancers Paul Vixie (Jul 05)
- Re: DNS Based Load Balancers Henry Linneweh (Jul 06)
- Re: DNS Based Load Balancers Paul Vixie (Jul 06)
- RE: DNS Based Load Balancers Matt Ghali (Jul 04)
- RE: DNS Based Load Balancers Lincoln Dale (Jul 05)
- Re: DNS Based Load Balancers John Payne (Jul 05)
- RE: DNS Based Load Balancers David Schwartz (Jul 05)