Microsoft Remote Desktop Client 6.0 which comes pre-installed alongside Vista (and Win 7) is really tiresome when y'all endeavor connecting to to a greater extent than or less Windows 2003 servers. In particular, Windows 2003 R2 64-bit Server. Here is what y'all postulate to exercise to resolve this issue:
Apparently this work is because Windows Vista has a depression initial setting on it’s Auto Tuning feature. What Auto-Tuning does is continually adjusts the TCP/IP have windows size based on electrical flow (and changing) network conditions. It seems that many people convey reported problems alongside auto-tuning causing diverse network timeout issues alongside to a greater extent than or less applications as well as routers.
If you’re experiencing whatsoever of these problems, a supported hotfix is available from Microsoft. See KB947773 at Microsoft Support website for to a greater extent than information as well as download information.
Workaround
Use i of the next workarounds, equally appropriate for your situation. You tin dismiss plow off Auto Tuning equally described below.
- Run a ascendance prompt (cmd.exe) equally an Administrator (must convey administrator privileges)
Type:
Disable the autotunning characteristic inwards Vista completely, as well as represent as well as lock the RWIN have window to default value 65536 bytes.
If y'all desire to to re-enable it, type:
In to a greater extent than or less cases y'all may postulate to role this ascendance inwards improver to the above:
Update! This ascendance makes your network connectedness EVEN FASTER:
And if you’d similar to only sentiment the states of your electrical flow TCP parameters, y'all tin dismiss role this command:
932170
934430
935400
947239
947773
951291
Apparently this work is because Windows Vista has a depression initial setting on it’s Auto Tuning feature. What Auto-Tuning does is continually adjusts the TCP/IP have windows size based on electrical flow (and changing) network conditions. It seems that many people convey reported problems alongside auto-tuning causing diverse network timeout issues alongside to a greater extent than or less applications as well as routers.
If you’re experiencing whatsoever of these problems, a supported hotfix is available from Microsoft. See KB947773 at Microsoft Support website for to a greater extent than information as well as download information.
Workaround
Use i of the next workarounds, equally appropriate for your situation. You tin dismiss plow off Auto Tuning equally described below.
- Run a ascendance prompt (cmd.exe) equally an Administrator (must convey administrator privileges)
Type:
netsh interface tcp laid global autotuninglevel=disabled
Disable the autotunning characteristic inwards Vista completely, as well as represent as well as lock the RWIN have window to default value 65536 bytes.
If y'all desire to to re-enable it, type:
netsh interface tcp laid global autotuninglevel=normal
In to a greater extent than or less cases y'all may postulate to role this ascendance inwards improver to the above:
netsh interface tcp laid global rss=disabled
Update! This ascendance makes your network connectedness EVEN FASTER:
netsh interface tcp laid global autotuninglevel=highlyrestricted
And if you’d similar to only sentiment the states of your electrical flow TCP parameters, y'all tin dismiss role this command:
netsh interface tcp demo global
Resources:
This Microsoft Fix it disables TCP auto-tuning as well as is available inwards the next Knowledge Base articles:932170
934430
935400
947239
947773
951291
