On Thu, Feb 27, 2014 at 12:29 PM, David R. Wilson <[email protected]> wrote: > I have had a problem with non resolvable IP addresses hitting my DNS > server (running BIND9) and eating up bandwidth. I am sure there is some > instructions on how to assure the IP numbers resolve, but I apparently > missed the instructions. > > Some of those addresses I put into firewall rules to drop the inquiry. > Since then someone decided random IP addresses were more fun. Rate > limiting doesn't seem to help. > > Anyone in the group have the short story on how to fix this?
I'm guessing you're talking about non-routable addresses? Ultimately, it's going to have to be solved by your upstream backbone provider, in terms of blocking packets with forged source addresses, since that's the nature of the problem. -- Tilghman -- -- You received this message because you are subscribed to the Google Groups "NLUG" group. To post to this group, send email to [email protected] To unsubscribe from this group, send email to [email protected] For more options, visit this group at http://groups.google.com/group/nlug-talk?hl=en --- You received this message because you are subscribed to the Google Groups "NLUG" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. For more options, visit https://groups.google.com/groups/opt_out.
