You need Run as administrator. or this post may help.
Set command failed requested ...Situation: when running "netsh interface
tcp set global ... this messgae: "Set global command failed on IPv4 The
requested operation requires elevation". ...
http://www.chicagotech.net/netforums...pic.php?t=1619
--
Bob Lin, MS-MVP, MCSE & CNE
Networking, Internet, Routing, VPN Troubleshooting on
http://www.ChicagoTech.net
How to Setup Windows, Network, VPN & Remote Access on
http://www.HowToNetworking.com
"Brad the IT understudy" <Brad the IT
>
wrote in message news:61CCDBB8-B10C-4E50-B47F-...
>I am also having the same trouble. When I type in the command i recieve the
> following error,
>
> "Set global command failed on IPv4 The requested operation requires
> elevation."
>
> I don't know what that means and the MSDN help site doesn't either.
>
> What can I do now?
>
>
>
>
> "Jeffrey Randow" wrote:
>
>> Try the other half of the fix:
>>
>> netsh interface tcp set global rss=disabled
>>
>> This disables reciever-side scaling, which is also a Vista networking
>> improvement that can impact performance with legacy (in my case, any
>> W2K3 R2 Servers).
>>
>> Reboot After running the command.
>>
>> ---
>> Jeffrey Randow
>>
>> Windows Networking MVP 2001-2006
>> http://www.networkblog.net
>>
>> On Fri, 2 Nov 2007 06:21:01 -0700, Bill
>> <> wrote:
>>
>> >My network speed is ok, I can surf, watch video's but when i am
>> >connected to
>> >the domain server and i copy a file or run an application off of it, it
>> >is
>> >very slow. I disabled autotunning ip-6. Its a dell latitude D620 with a
>> >internal broadcom 57xx gb connection. I could sure use a hand if someone
>> >has
>> >the answer.
>>