On Tue, Dec 04, 2001 at 11:42:15AM -0700, Mike V wrote:
> I was under the impression that 53/tcp was for zone xfers, and 53/udp was
> for queries, so you may want to confirm to avoid opening more than you need
> to.

Not necessarily, port 53/tcp is used for queries which are more larger
than 512 bytes. You should allow connection on 53/tcp also if you don't
permit zone transfer.

bye 
                        -- blitzkrieg

Reply via email to