Need suggestion about firewall and BIND 8.3.3

Joe Kattner joe.kattner at adelphia.com
Mon Jul 15 13:38:00 UTC 2002


DNS needs port 53 both tcp and udp open, SSH is port 22 tcp, and active FTP
uses tcp 20 and 21.

--Joe

-----Original Message-----
From: Michael AIG [mailto:mike_aig at hotmail.com]
Sent: Monday, July 15, 2002 8:50 AM
To: bind-users at isc.org
Subject: Need suggestion about firewall and BIND 8.3.3



Hello,

I want to protect both my primary and secondary DNS server with a packet 
filtering software. Any suggestion which ports should I open on both my 
primary and secondary DNS server? I also want to enable SSH and FTP on both 
servers.
Thank you in advance!

Regards,
Mike

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