Firewall configurations

[Chris Norman]

I think the iptables will work. You could try to list the rules you have in 
place at the moment, iptables -L.

Looking at the manual page, what is the mangle table?

Cheers,

Chris Norman
<!-- chris.norman4 at ntlworld.com -->
----- Original Message ----- 
From: "RGKärcher" <gerkarcher at yahoo.com.ar>
To: <fedora-list at redhat.com>
Sent: Thursday, January 12, 2006 5:49 PM
Subject: Firewall configurations


hi guys ,

I want to ask you , about the Iptables configurations
...

When I run nmap ,it says me that I have an specific
port open ...

When I do a web test of open port at
http://scan.sygatetech.com/prequickscan.html

Its says me another ports open or closed ....

when I run netstat it says me another completely
different thing ...

I dont know what to trust ...

for example I want to close the udp port 111 and icmp
8 . Can I do this for example in the terminal :

 ./iptables -A INPUT -p udp --dport 111 -j DROP

and the port will automatically be closed ?

or should I restart the machine ?

thanks in advance ,

richard karcher








Ricardo german Kärcher

gerkarcher at yahoo.com.ar
german at gnosticos.net
rgkx at imaginator.com







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