[clue-tech] Need a quick IPTABLES line

[John]

That's not a netmask, it's a way to specify the subnet.  I think you want to
use 77.41.40.0/24.

John

On Thu, Jun 12, 2008 at 10:04 PM, Jed S. Baer <cluemail at jbaer.cotse.net>
wrote:

> Hi Folks.
>
> Trying to do some stopgap blocking. I'm not a network guru. Here's the
> netblock I want to have just be ignored:
>
> inetnum:        77.41.40.0 - 77.41.47.255
> netname:        NeoCentel-Home
> descr:          BRAS E-320-31 DHCP-pool
> descr:          Russian Central Telegraph, Moscow
> country:        RU
>
> My approach is to do this:
> iptables -t INPUT -A DROP -p all -s 77.41.41.253/255.255.248.0
>
> But I don't understand if that notation will cause the entire block to be
> dropped. Input on the -s parameter, or verification that I have it
> correct, or how to specify it so it works, much appreciated.
>
> jed
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