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From Chris Janicki <Jani...@ia-inc.com>
Subject RE: Connection refused under hight load
Date Thu, 08 Feb 2001 14:31:39 GMT
Are you using Java 1.3 by any chance? 

>>>>>>>>>>>>>>>>>> Original Message
<<<<<<<<<<<<<<<<<<

On 2/8/01, 8:46:56 AM, Mark Richards <mrichards@insystems.com> wrote 
regarding RE: Connection refused under hight load:


> AFAIK, this limit doesn't apply for TCP/IP connections, only netbios
> connections.

> Mark
> -----Original Message-----
> From: Cox, Charlie [mailto:ccox@cincom.com]
> Sent: Thursday, February 08, 2001 8:17 AM
> To: 'tomcat-user@jakarta.apache.org'
> Subject: RE: Connection refused under hight load


> I know that NT4 Workstation only allows 10 concurrent network 
connections. I
> didn't think that limit had changed for Win2k Workstation. Even though 
your
> app is running on the same machine, it is still making tcpip requests 
which
> would count against the limit. This is to force people to buy NT Server.
> Charlie
> -----Original Message-----
> From: Markus Ebersberger [mailto:markus.ebersberger@payitmobile.de]
> Sent: Thursday, February 08, 2001 6:13 AM
> To: tomcat-user@jakarta.apache.org
> Subject: Connection refused under hight load


> Hi,
> I'm testing a servlet-application that is using Tomcat v 3.1
> (standalone,
> without Apache) running on Win2K Workstation.
> The tool I'm using for testing starts a (configurable) number of
> threads,
> each of which connects to the server, sends a HTTP-request and waits for
> the response. It runs on the same machine as the server.
> When I start many threads simultaneously, the server sometimes refuses
> connections (I get a ConnectException on client side).
> The tomcat logfile shows nothing unusual.
> Does someone know a possible reason for this behaviour or even a
> solution ?
> (I suspect that the "connection request queue" (I don't know the correct
>  term ) of the operating system is too short, but where can i adjust
> this ?)


> Thanks in advance,
> Markus
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