restrict url access

jdong ulist at gs1.ubuntuforums.org
Tue Dec 21 22:50:48 UTC 2004


Use IPTables (or a frontend, like Shorewall or FireStarter), set up
firewall policies to deny all incoming and outgoing packets on all
ports. Allow access to DHCP and the DNS server, however!!

Then, add individual outgoing allow rules to the IP of allowed websites
and the associated ports (usually 80 and/or 443)


-- 
jdong




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