Defining ip range in a rule

[Hardik Dalwadi]

Hi McDouglas,

On Monday 20 March 2006 04:52 PM, McDouglas wrote:
> Hi,
> 
> I'd like to ask how to define an ip address range in a rule. I don't 
> mean using subnet mask but rather for example making a rule which will 
> block port 110 for the 10.10.2.50-10.10.2.150 ip range.

If your kernel is compiled with CONFIG_IP_NF_MATCH_IPRANGE=y
then check below Example.

iptables -I PREROUTING -t nat -m iprange --src-range
			       ^^^^^^^^^^^^^^^^^^^^^^	
10.10.2.50-10.10.2.150 -p tcp --dport 80 -j DNAT --to
^^^^^^^^^^^^^^^^^^^^^^^^^
10.10.2.1:3128


Hardik Dalwadi.