On Fri, 28 Aug 1998, Sergey Imennov wrote: : I have Junkbuster and Squid installed on Debian 2.0 box. All of the : outbound traffic goes through this machine. : : Since I'd like to have some idea of web usage, and total bytes : transferred, etc., I'd like to make it mandatory for users to use : proxy. : : As of now, it is possible to access the web without proxy involved. : That's not right. What ports should I block ( ipfwadm ? ) on the : Linux machine?
You could use the 'transparant proxy' option that is in the Linux kernel, to be configured using ipfwadm. This option will redirect any traffic to an.outside.host.com:80 (so WWW) to your proxy if you want to. -Remco
