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image001.jpg	3.9 KB	open | download	Zhang,Tony	08/29/2009	Read message

On Mon, 2009-08-31 at 16:05 +0800, Zhang,Tony wrote:
> Hi
>
> net.ipv4.tcp_fin_timeout = 1
>
> about 50000 time_wait totally (2 nginx lb servers), peak time, maybe more.
>
> That's why I think ports are not enough

Check with some state expire listing tool whether you really use
this 1 second timeout.

If you do - you must have pretty interesting numbers. Can you share some
information about your hardware and traffic ( bandwidth, requests per
minute/hour/day ), OS tuning and nginx config?

--
Miros