Hi Éric,

I did my best this weekend to produce an AV with the 
TWSocketServer, but no luck.
I ran 5000+ concurrent conections over many hours under
quite heavy load with no problems at all. Server in a clean 
W2K3 SP1 (testing my sligthly changed TWSocketServer component
that is capable to listen on multiple ports).  

--
Arno Garrels [TeamICS]
http://www.overbyte.be/eng/overbyte/teamics.html


Éric Fleming Bonilha wrote:
> Hello Arno,
> 
>> Your AV was at 7C8224B2 (dll-version?) Alexander's is at
>> 7C92BD02 (dll-version?), so may or may not be the same problem.
> 
> Maybe it is because of the dll-version because on my customers they
> were using windows 2003 sp2
> 
>> How many concurrent clients were connected, could you watch a
>> relationship to the number of connections?
> 
> Maximum 100 connections.. but the problem happened with fewer
> connections too
> 
> I had problem on Windows 2003 SP2
> 
> This problem is hard to get with my app because we don´t have massive
> connections like Alexander´s app, but for sure the problem is related
> to client connecting on Windows 2003...
> 
> My suggestion is to use Eurekalog to find the problem, as on his app
> the problem is easy to reproduce it will be easy to get with eurekalog
> 
> Éric
> 
> ----- Original Message -----
> From: "Arno Garrels" <[EMAIL PROTECTED]>
> To: "ICS support mailing" <twsocket@elists.org>
> Sent: Saturday, March 29, 2008 9:57 AM
> Subject: Re: [twsocket] Fw: TWSocketServer maximum productivity
> 
> 
> Éric Fleming Bonilha wrote:
> 
>> I had this problem sometime ago, it was the very same message and
>> occurs when client connects..
> 
> Your AV was at 7C8224B2 (dll-version?) Alexander's is at
> 7C92BD02 (dll-version?), so may or may not be the same problem.
> 
> How many concurrent clients were connected, could you watch a
> relationship to the number of connections?
> 
> You also wrote in 2007 that it happened only in Windows 2003,
> in XP it were OK. Was it W2K3 SP1?
> It's illogical, but have you tried to turn OFF Data Execution
> Prevention for your app? In W2K3 SP1 DEP is turned on for all
> programs and services by default, in XP it's turned on only for
> essential Windows programs and services.
> 
> --
> Arno Garrels [TeamICS]
> http://www.overbyte.be/eng/overbyte/teamics.html
> 
> 
> 
> 
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