[dns-operations] question for DNS being attacked

[pangj]

> at<http://www.redbarn.org/dns/ratelimits>  you will find one
> experimental approach to doing this, if your name server is BIND9. note
> that this feature is not supported by ISC at this time, but that the
> authors of the experimental technology would welcome any comments, bug
> reports, questions, or feedback on the topic.


Thank you, yes I am running with BIND 9.7.
Is the RRL based on the incoming source IP?
since the source IPs are most probably spoofed, how will the patch make 
effect?

Thanks.


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