Hello!

On Thu, Aug 01, 2013 at 06:13:00AM -0400, microwish wrote:

> Thanks, Maxim.
>
> By "Such lines in access log are caused by opening and closing a connection
> without sending any data in it", you are meaning that a client opens a
> connection and then closes the connection actively without sending any data,
> or that a Nginx worker process accepts a connection and then closes it
> actively without sending any data to the client?

A client opens a connection, and then closes the connection.

> In any case, is the TCP handshake completed?

Yes.

> I guess that SSL handshakes are already in process, because CPU resource is
> consumed much.
>
> Just as you said, if the browser rejected my SSL cert, what could I do to
> solve this issue?

First of all, you should check if it's the case. If it is, you
should investigate further why the browser rejects the cert -
there are plenty of possible reasons.

--
Maxim Dounin
http://nginx.org/en/donation.html

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