How to block websites in Active Directory or Dns server

[winxandlinx]

I am running the domain controller and dns server

in windows 2003 server . I need to block some web sites

for the domain users.Can it possible .

or

if it is possible by blocking in the dns server host file ( but

this is not working ) i tryed this option earlier once ,may be

it is picking from the gateway machine which is running in

the other device .

will be very much appriciated if anyone helpme out of this issue

Thanks & Regards
winxandlinx

[wullieb1]

Get a proxy or content filter.