vennervald wrote:
Quote:
>
> I am very sorry.
> As you write, I thought this was a forum, where everybody could see the
> thread I was replying to.
>
> This is the issue, that I'm talking about:
> ****************************************************
> *Network freezes /crashes when it's heavly used on Windows Vista*
> Hi
>
> I have problems with several computers in my company that runs Windows
> Vista
> Enterprise both with and without SP1.
> The problem is that when a computer is genereting a lot of trafic on
> the
> network card, it suddenly stops function.
> The only way to restore network connection is to restarte the computer.
>
> When the problem occure you will only manage to ping localhost and your
> own
> IP addresse.
> If you ping another server or computer you get "destination host
> unreachable" and "reguest timed out" in random order.
>
> Computers are mainly Dell D630 and D830, and the problem occur both on
> wireless and wired networkcards.
>
> The way I have managed to provoke the error is by copying three 3Gb
> files
> from another computer/server and have installed Citrix Secure Access
> Client
> for Vista.
> Therefor i thought i might be the Citrix client that is the source of
> the
> problem, but the problem still exist without the Citrix client, but it
> dosen't happend that often.
>
> I tried to disable the multicore option in BIOS, so the laptop only
> uses one
> core. This seemed to help, but this could be because it dosn't push the
> networkcard hard enough.
>
> When copying this three files the resource Overview in Vista says it
> transfers with 95-96 Mbps with multicore enabled
> When copying this three files the resource Overview in Vista says it
> transfers with 65-70 Mbps with multicore disabled
>
> Following steps have also been tried without luck:
>
> Antivirus has been uninstalled
> Windows firewall has been deaktivated
> Disabled autotuninglevel
> Unchecked IPV6 on networkcards
> Installed newest networkdrivers from Dell.
> Clean install of Vista Enterprise with SP1
Thank you for the very good explanation of your issue. From your
description, I believe your network hardware and/or possibly bandwidth is
the issue rather than anything on your local computers. Since this is a
business, you should get a competent networking professional on-site to see
what's going on. This isn't something you're going to be able to fix by
posting in a newsgroup or on a forum. Someone who knows what s/he is doing
and who can test the network throughput on-site is necessary.
Good luck.
Malke
--
MS-MVP
Elephant Boy Computers - Don't Panic!
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