It isn't DSL if it is cable modem.  However, you can do it by running bind
on your machine and opening incoming and out going 53/udp and incoming
53/tcp.   You need a firewall setup correctly, which I won't help with :)
Anyway, also, you need to set up bind to forward DNS requests to your ISPs
nameserver (who probably doesn't particularily like you running services
since you are on a cable modem -- see your AUP).  You should take a look at
the linux DNS HOWTO.  Also, you IP address probably changes from time to
time (since you use cable and most cable ISPs use DHCP to assign addresses),
and thus the running of bind becomes problematic.

Tom Veldhouse
veldy at veldy.net

----- Original Message -----
From: "Jimmy Jam" <techy_stuff at lycos.com>
To: <tclug-list at mn-linux.org>
Sent: Tuesday, January 15, 2002 7:23 AM
Subject: [TCLUG] DNS Question!


> I have a DSL Internet connection via cable modem.  How can I run a DNS
server on my Linux machine that will replicate itself from the DNS of my ISP
and be contactable by other DNS servers?  In other words, how can I directly
host websites on my machines which will be contactable from outside?
>
> Regards
>
>
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>