在 2011-08-15一的 14:15 +0800，张磊写道：
>
>
> In nginx, 499 means "client has closed connection". However, guys know
> little about 499 as it's not defined by rfc2616 but by nginx.
>
>
> When a client sent a request, and closed the connection without
> waiting for the response, a 499 code occurs. If there're a lot of 499s
> in your access_log, it's mostly caused by the slow back-ends (too slow
> for your users to wait). You may have to optimize your website
> performance.
>
> Regards,
> Zhang Lei (@blogkid on Twitter)
>
>
> On Mon, Aug 15, 2011 at 1:43 PM, Sharl.Jimh.Tsin
> <amoiz.shine@gmail.com> wrote:
> 在 2011-08-14日的 22:36 -0400，sunjipeng_neu写道：
>
> > What's the reason for error "499"?
> >
> > How to resolve this error?
> >
> > Thanks
> >
> > Posted at Nginx Forum:
> http://forum.nginx.org/read.php?2,213789,213789#msg-213789
> >
> > _______________________________________________
> > nginx mailing list
> > nginx@nginx.org
> > http://mailman.nginx.org/mailman/listinfo/nginx
>
>
> there is no status code named "499".
>
> --
> Best regards,
> Sharl.Jimh.Tsin (From China **Obviously Taiwan INCLUDED**)
>
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>
>
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All right.that is said "499" is nginx-only-own.

--
Best regards,
Sharl.Jimh.Tsin (From China **Obviously Taiwan INCLUDED**)

Using Gmail? Please read this important notice:
http://www.fsf.org/campaigns/jstrap/gmail?10073.

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