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Re: limit_req per subnet?

Francis Daly
January 04, 2017 01:34PM
On Mon, Jan 02, 2017 at 07:43:38AM -0800, Grant wrote:

Hi there,

> > For example:
> >
> > map $binary_remote_addr $bin_slash16 {
> > "~^(?P<a>..)..$" "$a";
> > }
> >
> > will probably come close to making $bin_slash16 hold a binary
> > representation of the first two octets of the connecting ip address.

> That sounds like a good solution. Will using map along with a regex
> slow the server down much?

The usual rule is that if you do not measure the slow-down on your test
system, then there is not a significant slow-down for your use cases.

Good luck with it,

f
--
Francis Daly francis@daoine.org
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Subject Author Posted

limit_req per subnet?

Grant December 13, 2016 05:02PM

Re: limit_req per subnet?

gariac December 13, 2016 07:44PM

Re: limit_req per subnet?

c0nw0nk December 14, 2016 02:36AM

Re: limit_req per subnet?

Grant December 14, 2016 01:32PM

Re: limit_req per subnet?

gariac December 14, 2016 02:50PM

Re: limit_req per subnet?

Grant December 14, 2016 05:00PM

Re: limit_req per subnet?

Grant December 14, 2016 01:32PM

Re: limit_req per subnet?

gariac December 14, 2016 02:18PM

Re: limit_req per subnet?

shiz December 14, 2016 03:22PM

Re: limit_req per subnet?

Grant December 14, 2016 05:02PM

Re: limit_req per subnet?

Grant December 14, 2016 05:16PM

Re: limit_req per subnet?

gariac December 14, 2016 07:08PM

Re: limit_req per subnet?

shiz December 14, 2016 08:24PM

Re: limit_req per subnet?

gariac December 15, 2016 03:14AM

Re: limit_req per subnet?

c0nw0nk December 15, 2016 05:23AM

Re: limit_req per subnet?

gariac December 15, 2016 06:04PM

Re: limit_req per subnet?

c0nw0nk December 14, 2016 11:04PM

Re: limit_req per subnet?

Grant December 15, 2016 06:52PM

Re: limit_req per subnet?

c0nw0nk December 16, 2016 12:03AM

Re: limit_req per subnet?

Francis Daly December 29, 2016 06:20AM

Re: limit_req per subnet?

Grant December 30, 2016 07:32AM

Re: limit_req per subnet?

Francis Daly December 31, 2016 05:38AM

Re: limit_req per subnet?

Grant January 02, 2017 10:44AM

Re: limit_req per subnet?

Francis Daly January 04, 2017 01:34PM



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