How to fake DNS-responses?

Owen McShane omcshane at vianetworks.co.uk
Tue Oct 28 15:27:35 UTC 2003


> 
> > Hi there!
> > 
> > I need to setup an DNS-Server (available: BIND 8) which responds to
> > ANY request with a SINGLE IP-Address (which belongs to my webserver).
> > 
> > Background: I want to prevent users to get access to the internet with
> > an unconfigured/unpatched PC, so I set up a DHCP which gives them a
> > private IP. I just need to inform those users how to setup their
> > machine correctly. So every http-Request should lead to my webserver
> > which is presenting this information. I don't want to rely on giving
> > IE some proxy-settings via DHCP (this works fine, but only if IE is
> > configured to fetch those proxy-settings).
> 
>     Several people have written software already to do this.
>     It is usually called "NetReg".  Probably the most popular
>     one can be found at www.netreg.org

Alternatively, you give the unconfigured/unpatched users a separate view of DNS, in which you claim to be authoritative for '.', and set up a zone for '.' with a wildcard A record pointing to your webserver.

Owen



--
 Via Net.Works UK Ltd
 Local Touch Global Reach 
 Owen McShane			Systems Administrator
 http://www.vianetworks.co.uk	Tel +44 (0)1925 484444



More information about the bind-users mailing list