[Gllug] [OT] Netgear DG834 and DOS attacks

Adam Bower adam at thebowery.co.uk
Wed Jul 20 14:35:50 UTC 2005


On Wed, Jul 20, 2005 at 11:08:45AM +0100, Wiehe, Simon wrote:

> I am being bombarded with DOS attacks from one machine based in Russia. Port Scans, loads of probes etc. Is there any way to block incoming access from a particular server/domain/ip address at the router level?

Look under the firewall rules option in the web front end.

then do 

Service > All
Action > Block Always
Wan Users > Single Address
Start > "IP of computer you don't like"

Then click apply, be aware that doing this flushes the nat table on the
router though, which can be a real pita.

Adam
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