DDoS protection module suggestion
nbubingo at gmail.com
Fri Nov 5 12:33:11 MSK 2010
malte at 2010-11-5 13:58 wrote:
> Weibin Yao Wrote:
>> We are facing the similar DDOS situation to you.
>> I'm developing a module
>> which can deny the individual IPs. The module can
>> get the IPs with a
>> POST request from a commander server in the
>> intranet. If you have some
>> suggestions, you can contact to me.
>> The module will be here:
>> dule, but I need some
>> more days to finish it.
> Being able to interrogate the server for a list of bad IPs is an
> excellent idea, it would allow people to make their own firewall-block
> scripts etc.
> The main suggestion I have is that the module supports this kind of
> If an IP has requested more than X pages in the last Y seconds, then
> serve only 503 errors to that IP for the next Z seconds,
Is it the similar feature with the limit_request module? Except the
limit_request module still is servicing the requests under the burst value.
> and use at most
> W megabytes of RAM for the bad-IP pool.
Yes, I will use a fixed allocated shared memory to store the big bad-IP
> Posted at Nginx Forum: http://forum.nginx.org/read.php?2,147105,147863#msg-147863
> nginx mailing list
> nginx at nginx.org
More information about the nginx