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Date: Mon, 10 Oct 2005 10:35:20 -0700
From: Eli Dart <dart@es.net>
Organization: Energy Sciences Network
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To: Olivier Nicole <on@cs.ait.ac.th>
References: <200510100622.j9A6MMbW014091@banyan.cs.ait.ac.th>
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Cc: freebsd-net@freebsd.org
Subject: Re: SYN limit
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Olivier Nicole wrote:
> Hi,
> 
> I am facing the following problem: I have a web server with an
> application that calls a MySQL server.
> 
> For class and test run, I may have 100 users accessing the same web
> page to login to the same database.
> 
> For some reason, it seems that the MySQL server only accepts 50
> connections to the same resource comming from the same client at one
> given time. 50 other connections are in SYN_SENT state.

My guess is that you've run into a MySQL configuration limit.  MySQL
can be configured to accept more connections.  Try looking through the
MySQL docs and see if you need to tweak your config?

		--eli

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