Status Code 499

Maxim Dounin mdounin at
Mon Aug 15 06:14:21 UTC 2011


On Sun, Aug 14, 2011 at 10:36:06PM -0400, sunjipeng_neu wrote:

> What's the reason for error "499"?
> How to resolve this error?

499 is logged by nginx if client closes connection before nginx 
was able to send anything to client.

Large number of 499 may indicate that something is wrong on your 
server, e.g. response generation takes too long.  Some number is 
usually ok: you are expected to have some users closing 
connections prematurely due to their internal reasons (e.g. bad 
connectivity, closing browser while loading page and so on).

Maxim Dounin

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