Re: Firewall Question

From: Bruce Chambers (bchambers_at_nospamcableone.net)
Date: 03/09/04


Date: Mon, 8 Mar 2004 20:54:11 -0700

Greetings --

    WinXP's built-in firewall is not designed to be used on internal
LAN connections. The _only_ connection on which you should have ICF
enabled is the direct connection to the Internet.

Internet Firewalls Can Prevent Browsing and File Sharing
http://support.microsoft.com/default.aspx?scid=kb;EN-US;298804

Bruce Chambers

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"Terry" <gobeyondgobeyond@REM0VE.yahoo.com> wrote in message 
news:MPG.1ab660d6fc31c62989691@news.tc.umn.edu...
> Hi,
>
> I wonder if I should activate the Internet Connection Firewall for 
> the
> following scenario.
>
> Fast internet access is provided by a cable modem for a small 
> office.
> The modem is connected to a Linksys router which doesn't have a 
> firewall
> built in.  Three XP Pro machines (always-on) connect to the internet
> directly through this Linksys router.  The router does have a few 
> ports
> open through port forwarding so that these office machines can be
> accessed from home using Remote Desktop.  The 3 machines are in a 
> local
> network with IP 192.168.x.x.  One of the machine will accept VPN
> connection from the outside.
>
> Question:  Should the Internet Connection Firewall be activated on 
> the 3
> office machines?  Since any intrusion attempts have to get past the
> router and the router only has a couple of ports open, I thought it
> would be okay to not enable the firewall.
>
> Your insight is greatly appreciated!
>
> Terry 


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