5 Jul
2006
5 Jul
'06
5:29 p.m.
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