nanog mailing list archives
Re: Hey, SiteFinder is back, again...
From: Stephane Bortzmeyer <bortzmeyer () nic fr>
Date: Mon, 5 Nov 2007 17:16:11 +0100
On Mon, Nov 05, 2007 at 10:54:05AM -0500, Andrew Sullivan <andrew () ca afilias info> wrote a message of 29 lines which said:
One could argue that it is less evil to do this at recursive servers, because people could choose not to use that service by installing their own full resolvers or whatever.
It depends. There are three possible ways for an access provider to do it, in order of ascending nastiness: 1) Provide, by default, DNS recursors which do the mangling but also provide another set of recursors which do the right thing (and the user can choose, for instance via a dedicated Web interface for his account). 2) Provide DNS recursors which do the mangling. Power users can still install BIND on their laptop and talk directly to the root name servers, then wasting resources. (Variant: they can add an ORNS in their resolving configuration file.) 3) Provide DNS recursors which do the mangling *and* block users, either by filtering out port 53 or by giving them a RFC 1918 address with no NAT for this port. I've seen 1) and 2) in the wild and I am certain I will see 3) one day or the other.
Current thread:
- Re: Hey, SiteFinder is back, again..., (continued)
- Re: Hey, SiteFinder is back, again... Bora Akyol (Nov 05)
- Re: Hey, SiteFinder is back, again... David Conrad (Nov 05)
- Re: Hey, SiteFinder is back, again... Eliot Lear (Nov 05)
- Re: Hey, SiteFinder is back, again... Christopher Morrow (Nov 05)
- Re: Hey, SiteFinder is back, again... Steven M. Bellovin (Nov 06)
- Re: Hey, SiteFinder is back, again... Barry Shein (Nov 06)
- Re: Hey, SiteFinder is back, again... Mark Andrews (Nov 05)
- Re: Hey, SiteFinder is back, again... David Conrad (Nov 05)
- Re: Hey, SiteFinder is back, again... Mark Andrews (Nov 05)
- Re: Hey, SiteFinder is back, again... David Conrad (Nov 05)
- Re: Hey, SiteFinder is back, again... Stephane Bortzmeyer (Nov 05)
- Re: Hey, SiteFinder is back, again... D'Arcy J.M. Cain (Nov 05)
- Re: Hey, SiteFinder is back, again... Stefan Bethke (Nov 05)
- RE: Hey, SiteFinder is back, again... Frank Bulk - iNAME (Nov 06)
- Re: Hey, SiteFinder is back, again... Patrick W. Gilmore (Nov 05)
- Re: Hey, SiteFinder is back, again... Bill Stewart (Nov 05)
- Re: Hey, SiteFinder is back, again... Andrew Sullivan (Nov 05)
- Re: Hey, SiteFinder is back, again... Sean Donelan (Nov 04)
- Re: Hey, SiteFinder is back, again... Steven M. Bellovin (Nov 04)
- Re: Hey, SiteFinder is back, again... Eliot Lear (Nov 04)
- Re: Hey, SiteFinder is back, again... Sean Donelan (Nov 04)