[CentOS] iptables rule question for Centos 5

[Steve Clark]

On 08/02/2012 01:06 PM, Blackburn, Marvin wrote:
> I have a server that allows incoming traffic for ssh and some other
> things.
>
> I need to set up a rule that will drop/reject all traffic from a
> particular server except ssh.
>
> How can I do that.
>
>   
>
>   
>
> _____________________________________
> "He's no failure. He's not dead yet."
> William Lloyd George
>
>   
>
> _______________________________________________
> CentOS mailing list
> CentOS at centos.org
> http://lists.centos.org/mailman/listinfo/centos
>
Something like this first in your ruleset:
-A INPUT -i eth0 -p tcp -s 10.0.1.0/24 --sport 1024:65535 -d 10.0.1.90/32 ! --dport 22 -j DROP

substitute your appropriate ips and interface


-- 
Stephen Clark
*NetWolves*
Director of Technology
Phone: 813-579-3200
Fax: 813-882-0209
Email: steve.clark at netwolves.com
http://www.netwolves.com