I am trying to configure WIn2K's built in NAT to prevent specific computers inside the LAN from accessing the internet using a browser (port 80?). All computers have internal static IPs (192.168.0...), so hopefully I can block by IP address/port combination. Is this possible using Win2K NAT and/or ICS? Thanks for your help!
Block Internet Access with Win2K NAT or ICS
Dec 23, 2004
3 Replies
If I understand you correctly, you don't have to do anything to stop slave computers on a LAN from accessing the internet using the internet connection on the master computer. Just don't activate ICS. ICS (Internet Connection Sharing) is a device to ALLOW sharing, not block it.
snipped-for-privacy@hotpop.com wrote in news:1103809093.238545.113280 @f14g2000cwb.googlegroups.com:
Yes should be able to do that with IPsec that's on the Win 2k O/S. You should be able to block any LAN side IP that was issued by the DHCP server ICS gateway Win 2K machine with IPsec.
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Here is some more information on the user of IPsec.
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Duane :)
Instead of blocking it altogether, just simply invest in a filtering program, and filter out objectionable Web sites, problem solved
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