Also remember that the port something runs on is a matter of convention, not requirement. If you really want to block things, do a default deny outbound and then open up services and locations that are approved. At my work there is no outbound access for any endusers; everything has to go through a squid farm in the DMZ.
Jack On Wed, 6 Mar 2002, Simon Bolduc wrote: > well you may want to block Ident (113) - though it should already be > blocked. I know some servers require an Ident daemon to be running (like > dalnet). But blocking 6000 - 8000 is a good start. You could also create a > list of hosts that you want to autodeny traffic from (just based on IRC > server IPs). Just so you know there are Java clients available - so even if > you do this you won't necessarily stop the chatting - just the downloading. > > S > > > >From: "GREGOR" <[EMAIL PROTECTED]> > >To: [EMAIL PROTECTED] > >Subject: [Leaf-user] blocking users from accessing IRC server > >Date: Wed, 06 Mar 2002 08:01:03 GMT > > > >may be this is an OT question, but I'm trying to block my users from > >accessing IRC servers. > >Are there any more ports that I should block other than 6000 to 8000? > > > >thank you. > > > >regards, > >Gregor > > > > > >WATCHOUT! 3RD INTERNATIONAL SEMINAR ON SUSTAINABLE ENVIRONTMENTAL > >ARCHITECTURE + DIGITAL ARCHITECTURE, 9-10 MARCH 2002, YOGYAKARTA > >http://senvar.virtue.nu or http://senvar.uajy.web.id > >NATIONAL DESIGN COMPETITION > >http://senvar.uajy.web.id/lombadesain > > > >_______________________________________________ > >Leaf-user mailing list > >[EMAIL PROTECTED] > >https://lists.sourceforge.net/lists/listinfo/leaf-user > > > > > _________________________________________________________________ > Send and receive Hotmail on your mobile device: http://mobile.msn.com > > > _______________________________________________ > Leaf-user mailing list > [EMAIL PROTECTED] > https://lists.sourceforge.net/lists/listinfo/leaf-user > -- Jack Coates Monkeynoodle: A Scientific Venture... _______________________________________________ Leaf-user mailing list [EMAIL PROTECTED] https://lists.sourceforge.net/lists/listinfo/leaf-user
