"Vishal Dhuru" <vdhuru at lycos.com> tastet: > I have some querry regarding the DNS, the firewall on my networks is showin > g the lot of UDP packets denial on port 53 ,, Does any DNS querry initiated f > rom external network talks with UDP instead of TCP in DNS querry?? > vishal DNS normaly uses UDP, _not_ TCP. It does use TCP though. Nicolai