Re: Application Issues with W2K3 SP1 - Networking Timeout??

Then get off of Server 2003, there is a reason they don't support it!

"Sean P. Donaghey" <sdonaghe@xxxxxxxxxxx> wrote in message
news:%23DkqMhryGHA.4576@xxxxxxxxxxxxxxxxxxxxxxx
The vendor never suggested removing SP1. I was the one that foud out the
problem. They don't support Server 2003.

"Neteng" <neteng.ccie@xxxxxxxxx> wrote in message
news:%23n$vVgqyGHA.1268@xxxxxxxxxxxxxxxxxxxxxxx
You'll have to sniff each segment and see if you can find where the
problem
is at. You could also follow the vendors suggestion and uninstall SP1.


"Sean P. Donaghey" <sdonaghe@xxxxxxxxxxx> wrote in message
news:%23RsIUJXyGHA.3632@xxxxxxxxxxxxxxxxxxxxxxx
Hi,

We have a Radiology PACS viewer app that runs just great with W2K3, but
not
with SP1 installed. I have scoured the internet for some answers, and
the
only two problems I have seen after SP1 is installed is problems with
DCOM
applications, and then TCPIP timeout.

I have gone through and checked for the DCOM problem, but I am pretty
sure
it is not that. I am now suspecting network timeout issues. The
appliction
talks HTTP to 1 of 2 IIS web servers through a Summit 5i load balance
switch. These web servers talk to 1 of 5 database servers that send
back
xrays/CT's back to the viewer. If I run this client on a non-SP1
server,
the app runs just fine, but as soon as SP1 is installed the requests
seem
to
timeout. The request goes out, but nothing makes it way back.

I have tried different network cards, and tried setting the MTU to
1500,
but
nothing works.

The vendor does not really want to help us at all. When they found out
we
were trying to get it running on a non-supported platform, they did not
really have any interest in solving the problem.

Does anyone have any ideas what needs to be looked at and where to look
at?

Thanks,

Sean








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