499 errors

任晓磊 julyclyde at gmail.com
Thu Jun 17 14:22:56 MSD 2010 is a reverse proxy?

On Thu, Jun 17, 2010 at 1:42 PM, Nick Tidey <nicktidey at gmail.com> wrote:
> We have a Rails app with nginx proxying requests to 2 mongrel servers. I'm seeing a lot of 499 errors crop up, for example:
> lodgeit.aioi.local-access.log-20100603: - - [02/Jun/2010:09:32:39 +1000] "GET /?page=61 HTTP/1.1" 499 0 "http://lodgeit/?page=57" "Mozilla/5.0 (Windows; U; Windows NT 5.2; en-US; rv: Gecko/20091221 Firefox/3.5.7 (.NET CLR 3.5.30729)"
> I understand the 499 error is because of the client closing the connection before nginx can send the response. I hope someone more technical than me can explain what might be causing 7 GETs in the space of one second. Users are using Firefox. I wonder if Firefox might be causing this behaviour?

Ren Xiaolei

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