Re: connlimit performance

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Any chance making it configurable ?

On Tue, Jan 15, 2013 at 1:49 AM, Jan Engelhardt <jengelh@xxxxxxx> wrote:
> On Tuesday 2013-01-15 07:32, 叶雨飞 wrote:
>
>>Hi,
>>
>>Is anyone here have experience on connnlimit performance?   I am
>>trying to use it to limit connection per dest IP (about 1K of them )
>>on a 100Mbps firewall.  (without only about 70k connections) and as
>>soon as put this rule in, cpu usage sky raise.
>
>
> connlimit uses a fixed hash table of 256 buckets and thus a lot less
> optimal than hashlimit's default table-size of 4096 buckets (assuming
> a machine with >= 1 GB RAM and 64-bit kernel).
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