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From: Joseph Brown (emailjoebrownyahoo.com)
Date: Thu Apr 04 2002 - 16:01:16 CST

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    Not sure I understand. First, why reinvent the wheel?
     There are a number of software firewalls that run on
    W2K server, from enterprise to host based. Or you
    could use the TCP/IP filtering on the Advanced tab of
    the TCP/IP Settings dialog box.

    If you don't know port you need, sounds like you need
    to first learn what apps you're using.

    --- Kevin Kaminski <Kevin.Kaminskitelus.com> wrote:
    > I'm looking at building my first IP port firewall
    > for my Windows 2000
    > Server. I have looked at IP port references such as
    > http://www.iana.org/assignments/port-numbers but it
    > seems that the list is
    > not specific as to weather the protocol requires
    > both TCP/UDP connections. I
    > have found a list that almost has what I am looking
    > for
    >
    (http://www.chebucto.ns.ca/~rakerman/port-table.html)
    > but it covers a
    > limited range of services. I could sit with a
    > sniffer and take the server
    > through it's paces but I was wondering if someone
    > would know a good resource
    > that could help an NT Administrator make sound
    > decisions while building a
    > port filter.
    >
    >

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