Re: IIS ASP.net Web Services Disconnected

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Hi here,

You are right, it seems there should not have any problem. It works on IIS
5.0 (win2K) :'(
It is on pure Microsoft's .Net envirourment (VB.NET, IIS 6.0, win2k3, winxp,
..Net 1.1), no java or other stuff.

BTW, I try that in C# as well; nothing change.

cheers,
Egghead
"John Saunders" <john.saunders at trizetto.com> wrote in message
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"EggHead" <robertlo_NO_SPAM@xxxxxxx> wrote in message
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Hi,

We have log file, and we log everything. I mean every line for this case.
It does show no exception, and it is a perfect run on the server-side. we
delete the file only it runs to the end without any exception.

It is easy for you to test as well. Have a small web service in either c#
or vb.net. Have the client connect it (with client side time out in -1),
let the connection idle for more than 1/2 hours, then the server send
back something (a bytes or an int). You can see the client just sit for
hour and hour.

I think it is not the setting in IIS. It can be augured that it is
something at the network layer since connection idling for than 20 mins
is not in Microsoft thinking.

You don't seem to have a server-side problem. If you're certain that there
are no exceptions being silently ignored, then you don't have a problem
with the connection closing, either. The problem must be on the network or
in the client.

1) Do you have any unusual networking equipment between the client and
server? I would include a proxy as "unusual". Such a device might somehow
keep the connection between the server and proxy open, so that the server
thinks everything is ok; yet could somehow prevent the client from
receiving the data.

2) What kind of client is it? What platform (Windows vs. Java), and what
technology (Windows Forms, Console Application, etc.)


John




.

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