DNS does not work with UDP filter is on

  • Thread starter Thread starter Eaton J. Blumenstein
  • Start date Start date
E

Eaton J. Blumenstein

I am running a DNS server. on windows 2000. I can ping outside, and I go to
the web (with IP's) pretty much anything, but DNS will not resolve if the
UDP filter is turned on..

any ideas. do I need to get something better?

thanks
eaton
 
DNS uses primarily UDP port 53 (destination on server) for
resolution; sometimes TCP port 53.

Open that for outbound requests.
 
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