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Re: limit-req and greedy UAs

Grant
September 12, 2016 04:24PM
> ‎https://www.nginx.com/blog/tuning-nginx/
>
> ‎I have far more faith in this write up regarding tuning than the anti-ddos, though both have similarities.
>
> My interpretation is the user bandwidth is connections times rate. But you can't limit the connection to one because (again my interpretation) there can be multiple users behind one IP. Think of a university reading your website. Thus I am more comfortable limiting bandwidth than I am limiting the number of connections. ‎The 512k rate limit is fine. I wouldn't go any higher.


If I understand correctly, limit_req only works if the same connection
is used for each request. My goal with limit_conn and limit_conn_zone
would be to prevent someone from circumventing limit_req by opening a
new connection for each request. Given that, why would my
limit_conn/limit_conn_zone config be any different from my
limit_req/limit_req_zone config?

- Grant


> Should I basically duplicate my limit_req and limit_req_zone
> directives into limit_conn and limit_conn_zone? In what sort of
> situation would someone not do that?
>
> - Grant

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Subject Author Posted

limit-req and greedy UAs

Grant September 08, 2016 09:26PM

Re: limit-req and greedy UAs

gariac September 08, 2016 09:40PM

Re: limit-req and greedy UAs

Richard Stanway September 09, 2016 09:02AM

Re: limit-req and greedy UAs

gariac September 09, 2016 12:42PM

Re: limit-req and greedy UAs

Grant September 11, 2016 08:32AM

Re: limit-req and greedy UAs

gariac September 11, 2016 11:32AM

Re: limit-req and greedy UAs

Grant September 11, 2016 01:30PM

Re: limit-req and greedy UAs

gariac September 11, 2016 03:18PM

Re: limit-req and greedy UAs

B.R. September 12, 2016 04:10AM

Re: limit-req and greedy UAs

gariac September 12, 2016 05:28AM

Re: limit-req and greedy UAs

Grant September 12, 2016 04:24PM

Re: limit-req and greedy UAs

Richard Stanway September 12, 2016 05:40PM

Re: limit-req and greedy UAs

gariac September 12, 2016 06:32PM

Re: limit-req and greedy UAs

gariac September 13, 2016 02:56AM

Re: limit-req and greedy UAs

gariac September 13, 2016 04:30AM

Re: limit-req and greedy UAs

Grant September 13, 2016 12:04PM

Re: limit-req and greedy UAs

Grant September 13, 2016 12:10PM

Re: limit-req and greedy UAs

Grant September 24, 2016 08:58PM

Re: limit-req and greedy UAs

c0nw0nk September 12, 2016 08:51AM

Re: limit-req and greedy UAs

Grant September 11, 2016 08:38AM

Re: limit-req and greedy UAs

gariac September 11, 2016 10:42AM

Re: limit-req and greedy UAs

Grant September 11, 2016 01:24PM



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