Receive Window Auto-Tuning for Vista
Vista introduces a new feature called 'Receive Window Auto-Tuning'. What it does is to adjust the receive windows size continually based upon the changing network conditions. You can see this article if you are interested in details.
Some people reported that auto-tuning cause network time-out problems with some applications and routers. You can turn it off if you have experienced such problems.
Vista introduces a new feature called 'Receive Window Auto-Tuning'. What it does is to adjust the receive windows size continually based upon the changing network conditions. You can see this article if you are interested in details.
Some people reported that auto-tuning cause network time-out problems with some applications and routers. You can turn it off if you have experienced such problems.
Usage
Disable Auto-Tuning
Open up an elevated command prompt.
Enter the following commands to disable auto-tuning
netsh interface tcp set global autotuninglevel=disabled
netsh interface tcp set global rss=disabled
Enable Auto-Tuning
If you found that this doesn’t fix your problem, you can turn it back on.
Open up an elevated command prompt.
Enter the following command to enable auto-tuning:
netsh interface tcp set global autotuninglevel=normal
Check State
You can use this command to view the states of the TCP global paremeters.
netsh interface tcp show global
Disable Auto-TuningOpen up an elevated command prompt.
Enter the following commands to disable auto-tuning
netsh interface tcp set global autotuninglevel=disabled
netsh interface tcp set global rss=disabled
Enable Auto-Tuning If you found that this doesn’t fix your problem, you can turn it back on.
Open up an elevated command prompt.
Enter the following command to enable auto-tuning:
netsh interface tcp set global autotuninglevel=normal
Check StateYou can use this command to view the states of the TCP global paremeters.
netsh interface tcp show global
