Re: Home networking and cable Internet security

From: Carey Frisch [MVP] (cnfrisch_at_nospamgmail.com)
Date: 10/01/04


Date: Fri, 1 Oct 2004 17:16:32 -0500


"You should not enable the firewall on any connection that does
not directly connect to the Internet. ICF is not needed if you already
have a firewall or proxy server on your network in your home."

Use the Internet Connection Firewall
http://www.microsoft.com/windowsxp/using/networking/learnmore/icf.mspx

-- 
Carey Frisch
Microsoft MVP
Windows XP - Shell/User
Be Smart!  Protect Your PC!
http://www.microsoft.com/athome/security/protect/default.aspx 
----------------------------------------------------------------------------
"Eigil Krogh" wrote:
| Hi
| 
| I have 3 PCs running Windoiws XP. They are all connected to the Internet via 
| Cable modem. They get their IP-Addres via DHCP from the ISP. Except for one, 
| that has a static IP-Address the addresses change randomly when the ISP DHCP 
| server changes them.
| 
| I want to use the 3 PCs in a home network to share files, printers etc.
| 
| I have McAfee Personal Firewall Plus and Norton Internet Security running on 
| the PCs (only 1 on each of course).
| 
| My problem is, that I can't figure out how to configure the security. On 
| each PC I can open for access for the IP-number of the two others and lock 
| all other IP-Adresses out, but then I have to reconfigure the firewalls each 
| time the DHCP server changes the IP-Adresses.
| 
| How/what do I do to avoid the configuration of the firewalls. The MAC 
| addresses instead of the IP_Addresse would be a solution, but I don't know 
| how to enter MAC addresses in NIS and McAfee Personal Firewall. Is that 
| possible ?
| 
| 
| Thanks in advance
| 
| -- Eigil


Relevant Pages

  • Re: Serious Security Issue in Windows XP SP2s Firewall
    ... Subject: AW: Serious Security Issue in Windows XP SP2's Firewall ... If you update a WinXP SP-1 with enabled Internet ... Connection Firewall ...
    (Focus-Microsoft)
  • Re: Big hole??
    ... > firewall then even they can't get in, ... > supposedly safe SP2 for Windows XP invites any Internet ... > Connection Sharing of the PC has to be disabled. ... > in fact is a common configuration and not a rare sight. ...
    (microsoft.public.windowsxp.general)
  • Big hole??
    ... do you run a firewall? ... supposedly safe SP2 for Windows XP invites any Internet ... Connection Sharing of the PC has to be disabled. ... visible in their network at home: ...
    (microsoft.public.windowsxp.general)
  • RE: Serious Security Issue in Windows XP SP2s Firewall
    ... file and printer sharing is available for network login from any network (I ... Internet Connection Sharing of the PC has to be disabled." ... Serious Security Issue in Windows XP SP2's Firewall ...
    (Focus-Microsoft)
  • Re: Big hole??
    ... do you run a firewall? ... supposedly safe SP2 for Windows XP invites any Internet ... Connection Sharing of the PC has to be disabled. ... visible in their network at home: ...
    (microsoft.public.windowsxp.general)