limit_req truncating responses
is at rambler-co.ru
Tue Sep 29 11:56:19 MSD 2009
On Tue, Sep 29, 2009 at 11:37:43AM +0400, Maxim Dounin wrote:
> On Tue, Sep 29, 2009 at 12:11:02AM -0400, brianf wrote:
> > Just a follow up to some more observed behavior:
> > It seems that if I set the burst number low enough to trigger 503's with my tests, the system continuously returns 503 until i restart nginx. Is this another known bug?
> Current implementation counts requests against rate limit even if
> it returns 503. So if you have
> limit_req_zone ... rate=1r/s;
> limit_req burst=10;
> and did 100 requests at a time (90 of which returned 503) - you
> have to wait 100 seconds until next request will be allowed.
> And yes, it's known issue.
I'm going to fix this in 0.8.18: to implement right leaky bucket algorithm.
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