On Mon, 24 Dec 2001 19:20:54 -0700
Lee Roberts <[EMAIL PROTECTED]> studiouisly spake these words to ponder:

> At 04:23 PM 12/24/2001 -0500, Mark Weaver wrote:
> >
> >The ports that get opened and closed what ever the case/need may be is done 
> >primarily in the bastille-firewall.cfg file. It's within config block #3 
> >that this happens and on these lines:
> >
> >TCP_PUBLIC_SERVICES="22 20 21 25 80 443 53 109 110 119 143 3306"
> > MINIMAL/SAFEST
> >UDP_PUBLIC_SERVICES="53"                                     MINIMAL/SAFEST
> >TCP_INTERNAL_SERVICES="22 20 21 25 80 443 53 109 110 119 143 3306 8000"
> > MINIMAL/SAFEST
> >UDP_INTERNAL_SERVICES=""
> 
> This doesn't work as you indicate. I did not open TCP port 53 to the public
> but sygattech.com showed it open. Later in the configuration,I had the
> opportunity to specify that it should be blocked and that did the trick.
> But, some UDP ports that I specified to be blocked still didn't get
> blocked. So, I'll have to modify the iptables rules in order to block those
> ports. My time is limited so I usually rely on others to provide
> installation scripts.

Lee,

If you want to block a port all together from everywhere, then the rule that will do 
that is this:

        iptables -A INPUT -p tcp -s 0/0 --dport <port#> -j DROP
        iptables -A INPUT -p udp -s 0/0 --dport <port#> -j DROP

theres a small script with ruleset examples in it that I use to add extra rules to the 
stock bastille-firewall.

-- 
daRcmaTTeR
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