iptables fc3

[Leonard Isham]

On Sat, 13 Nov 2004 13:27:17 -0500, Doug Maurer <doug at dmaurer.net> wrote:
> was looking into iptables because of i had to add in 110, and noticed
> the below entries and was wondering what they were. Any one know? I
> looked in services and found 631 is the IPP protocol; is that needed for
> a standard install? 5353 isn't listed.
> 
> -A RH-Firewall-1-INPUT -p udp --dport 5353 -d 224.0.0.251 -j ACCEPT

What is using this port?

> -A RH-Firewall-1-INPUT -p udp -m udp --dport 631 -j ACCEPT

Do you really want someone outside your nfirewall printing to your systems???

-- 
Leonard Isham, CISSP 
Ostendo non ostento.