Re: 6666 and 6667 ports..
On Mon, 18 Aug 1997 09:44:22 -0300 Carlos Marcos Kakihara
(bacate@pinga.eep.br) wrote:
> I have a netware which access the Internet in a school. People
> here abuse this service so who really needs the machines can't use them.
> IRC is the worst of all! So, I want to restrict the conection to the
> 6666 and 6667 ports for some subnets. My router is a Debian 2.0.29 using
> ppp 2.2.0f-19 to the other router.
Use tcpd and /etc/hosts.{allow,deny} if the connection happens on one of your machines. Otherwise, if it's routed packets, use the kernel firewalling facilities (man ipfwadm, probably kernel recompilation).
Phil.
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