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From: Adam on 28 Jul 2006 13:35
We will be having a network admin come up sometime in the next few days
to run some tests. We've checked the application in other areas of the
building and it's gone without a hitch... the problem seems to be
focused on the floor where I work. So, sounds to me like a
misconfigured / bad network switch.

We'll find out here hopefully before too long. It's still quirky in
that it works sometimes, just not most of the time. Not only that, but
the HTML part of the application is served just fine.


Trevor Benedict R wrote:
> I suspect the same. Do you have a Network Admin who could help you check the
> Network Adapter and also the connection between the client and server.
>
> Regards,
>
> Trevor Benedict R
>
> "Adam" <adam.griffis(a)gmail.com> wrote in message
> news:1154026040.895615.72640(a)m73g2000cwd.googlegroups.com...
> > Hi Trevor,
> >
> > No, we do not have content expiration enabled. I did play with that
> > setting yesterday, enabling it, setting it to expire in one day, etc.,
> > but that didn't change anything. It is now disabled once again.
> >
> > The more I look into the problem, the more I think it is a network
> > issue. The application works flawlessly when accessed via
> > http://localhost/myApp (tested on three different machines). I know
> > it's not a bandwidth issue because even though the application is
> > running locally in those tests the DB backend is still remote, yet the
> > content is served without a problem.
> >
> > It's when we access using http://serverName/myApp that the problems
> > ensue.
> >
> > Adam
> >
> >
> > Trevor Benedict R wrote:
> >> Do you have content Expiry set to Expire Immediately. If so can you
> >> remove
> >> it and try and let the group know.
> >>
> >> Regards,
> >>
> >> Trevor Benedict R
> >>
> >> "adgriffi" <adam.griffis(a)gmail.com> wrote in message
> >> news:1153940985.187940.120660(a)s13g2000cwa.googlegroups.com...
> >> >I am REALLY stuck here. I've been trying to solve this for the past two
> >> > days!
> >> >
> >> > I have a web application that used to work just great, but recently
> >> > started having some problems. This is a .NET application using
> >> > framework 1.1.4, being served from a Windows 2003 server.
> >> >
> >> > Our application serves out PDF documents that are stored as BLOBs in an
> >> > Oracle 10g DB. Up until a few days ago, this was working fine. All of a
> >> > sudden, and for no apparent reason, this *stopped* working the majority
> >> > of the time. It does still work *sometimes*, just not most of the time.
> >> > The download will start, and the speed will just drop. It drops to
> >> > around 15k/s, then down to 5k/s, then to 0.0k/s, all in a matter of
> >> > about 5 seconds.
> >> >
> >> > HTML is still served fine in the same application. It seems slower than
> >> > before, but it still *works*. Randomly, even the PDFs will download
> >> > successfully.
> >> >
> >> > This is what I'm seeing in the IIS log files when it *works*:
> >> > sc-status: 200
> >> > sc-substatus: 0
> >> > sc-win32-status: 0
> >> >
> >> > This is what I'm seeing when the PDF download *doesn't* work:
> >> > sc-status: 200
> >> > sc-substatus: 0
> >> > sc-win32-status: 64
> >> >
> >> > sc-win32-status 64 seems to indicate "The specified network name is no
> >> > longer available", but I can't imagine why that would be happening.
> >> >
> >> > I've tried playing with the settings in IIS, I've tested on different
> >> > machines - it works fine from the server when using "localhost", but it
> >> > doesn't work anywhere else, except sporadically. Does this sound like a
> >> > network problem (it was working flawlessly a few days ago and we
> >> > haven't changed the app)? An application setting? An IIS setting? A
> >> > router setting?
> >> >
> >> > Any ideas will be *greatly* appreciated!!
> >> >
> >

From: Trevor Benedict R on 28 Jul 2006 20:40
I had a similar issue that happens only during postback events of ASP.NET
pages. It may not be related to this, but worth trying.

Another thing you could try is goto My Computers-->Right Click
Properties-->Harware-->Device Manager-->Network Adapters-->Right Click on
the Adapter-->Properties-->Advanced Tab-->Speed & Duplex

This value will be Auto. You can set to this 100 MB Full and then restart
the machine and try again.

If it still fails then you can try 10 MB Full and if still does not work
then revert to Auto. This is just a wild guess. Hope you find this and post
a solution.

Regards,

Trevor Benedict R

"Adam" <adam.griffis(a)gmail.com> wrote in message
news:1154108115.087999.266800(a)m79g2000cwm.googlegroups.com...
> We will be having a network admin come up sometime in the next few days
> to run some tests. We've checked the application in other areas of the
> building and it's gone without a hitch... the problem seems to be
> focused on the floor where I work. So, sounds to me like a
> misconfigured / bad network switch.
>
> We'll find out here hopefully before too long. It's still quirky in
> that it works sometimes, just not most of the time. Not only that, but
> the HTML part of the application is served just fine.
>
>
> Trevor Benedict R wrote:
>> I suspect the same. Do you have a Network Admin who could help you check
>> the
>> Network Adapter and also the connection between the client and server.
>>
>> Regards,
>>
>> Trevor Benedict R
>>
>> "Adam" <adam.griffis(a)gmail.com> wrote in message
>> news:1154026040.895615.72640(a)m73g2000cwd.googlegroups.com...
>> > Hi Trevor,
>> >
>> > No, we do not have content expiration enabled. I did play with that
>> > setting yesterday, enabling it, setting it to expire in one day, etc.,
>> > but that didn't change anything. It is now disabled once again.
>> >
>> > The more I look into the problem, the more I think it is a network
>> > issue. The application works flawlessly when accessed via
>> > http://localhost/myApp (tested on three different machines). I know
>> > it's not a bandwidth issue because even though the application is
>> > running locally in those tests the DB backend is still remote, yet the
>> > content is served without a problem.
>> >
>> > It's when we access using http://serverName/myApp that the problems
>> > ensue.
>> >
>> > Adam
>> >
>> >
>> > Trevor Benedict R wrote:
>> >> Do you have content Expiry set to Expire Immediately. If so can you
>> >> remove
>> >> it and try and let the group know.
>> >>
>> >> Regards,
>> >>
>> >> Trevor Benedict R
>> >>
>> >> "adgriffi" <adam.griffis(a)gmail.com> wrote in message
>> >> news:1153940985.187940.120660(a)s13g2000cwa.googlegroups.com...
>> >> >I am REALLY stuck here. I've been trying to solve this for the past
>> >> >two
>> >> > days!
>> >> >
>> >> > I have a web application that used to work just great, but recently
>> >> > started having some problems. This is a .NET application using
>> >> > framework 1.1.4, being served from a Windows 2003 server.
>> >> >
>> >> > Our application serves out PDF documents that are stored as BLOBs in
>> >> > an
>> >> > Oracle 10g DB. Up until a few days ago, this was working fine. All
>> >> > of a
>> >> > sudden, and for no apparent reason, this *stopped* working the
>> >> > majority
>> >> > of the time. It does still work *sometimes*, just not most of the
>> >> > time.
>> >> > The download will start, and the speed will just drop. It drops to
>> >> > around 15k/s, then down to 5k/s, then to 0.0k/s, all in a matter of
>> >> > about 5 seconds.
>> >> >
>> >> > HTML is still served fine in the same application. It seems slower
>> >> > than
>> >> > before, but it still *works*. Randomly, even the PDFs will download
>> >> > successfully.
>> >> >
>> >> > This is what I'm seeing in the IIS log files when it *works*:
>> >> > sc-status: 200
>> >> > sc-substatus: 0
>> >> > sc-win32-status: 0
>> >> >
>> >> > This is what I'm seeing when the PDF download *doesn't* work:
>> >> > sc-status: 200
>> >> > sc-substatus: 0
>> >> > sc-win32-status: 64
>> >> >
>> >> > sc-win32-status 64 seems to indicate "The specified network name is
>> >> > no
>> >> > longer available", but I can't imagine why that would be happening.
>> >> >
>> >> > I've tried playing with the settings in IIS, I've tested on
>> >> > different
>> >> > machines - it works fine from the server when using "localhost", but
>> >> > it
>> >> > doesn't work anywhere else, except sporadically. Does this sound
>> >> > like a
>> >> > network problem (it was working flawlessly a few days ago and we
>> >> > haven't changed the app)? An application setting? An IIS setting? A
>> >> > router setting?
>> >> >
>> >> > Any ideas will be *greatly* appreciated!!
>> >> >
>> >
>


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