PS C:\WINDOWS\system32> Get-NetTCPSetting | Select SettingName
SettingName
-----------
Automatic
InternetCustom
DatacenterCustom
Compat
Datacenter
Internet
PS C:\Users\dahavey> Get-NetTCPSetting -SettingName InternetCustom
SettingName : InternetCustom
MinRto(ms) : 300
InitialCongestionWindow(MSS) : 10
CongestionProvider : CUBIC
CwndRestart : False
DelayedAckTimeout(ms) : 40
DelayedAckFrequency : 2
MemoryPressureProtection : Disabled
AutoTuningLevelLocal : Normal
AutoTuningLevelGroupPolicy : NotConfigured
AutoTuningLevelEffective : Local
EcnCapability : Disabled
Timestamps : Disabled
InitialRto(ms) : 3000
ScalingHeuristics : Disabled
DynamicPortRangeStartPort : 49152
DynamicPortRangeNumberOfPorts : 16384
AutomaticUseCustom : Disabled
NonSackRttResiliency : Disabled
ForceWS : Enabled
MaxSynRetransmissions : 2
AutoReusePortRangeStartPort : 0
AutoReusePortRangeNumberOfPorts : 0
### Change the congestion provider to LEDBAT
PS C:\Users\dahavey> Set-NetTCPSetting -SettingName InternetCustom -CongestionProvider LEDBAT
PS C:\Users\dahavey> Get-NetTCPSetting -SettingName InternetCustom
SettingName : InternetCustom
MinRto(ms) : 300
InitialCongestionWindow(MSS) : 10
CongestionProvider : LEDBAT ### < ------- Changed
CwndRestart : False
DelayedAckTimeout(ms) : 40
DelayedAckFrequency : 2
MemoryPressureProtection : Enabled
AutoTuningLevelLocal : Normal
AutoTuningLevelGroupPolicy : NotConfigured
AutoTuningLevelEffective : Local
EcnCapability : Enabled
Timestamps : Disabled
InitialRto(ms) : 3000
ScalingHeuristics : Disabled
DynamicPortRangeStartPort : 49152
DynamicPortRangeNumberOfPorts : 16384
AutomaticUseCustom : Disabled
NonSackRttResiliency : Disabled
ForceWS : Enabled
MaxSynRetransmissions : 2
AutoReusePortRangeStartPort : 0
AutoReusePortRangeNumberOfPorts : 0
### Reset tcp parameters to default
PS C:\Users\dahavey> netsh int tcp reset
Reset of all TCP parameters OK!
Ok.
PS C:\Users\dahavey> Get-NetTCPSetting -SettingName InternetCustom
SettingName : InternetCustom
MinRto(ms) : 300
InitialCongestionWindow(MSS) : 10
CongestionProvider : CUBIC ### < ------- Reset to default
CwndRestart : False
DelayedAckTimeout(ms) : 40
DelayedAckFrequency : 2
MemoryPressureProtection : Enabled
AutoTuningLevelLocal : Normal
AutoTuningLevelGroupPolicy : NotConfigured
AutoTuningLevelEffective : Local
EcnCapability : Enabled
Timestamps : Disabled
InitialRto(ms) : 3000
ScalingHeuristics : Disabled
DynamicPortRangeStartPort : 49152
DynamicPortRangeNumberOfPorts : 16384
AutomaticUseCustom : Disabled
NonSackRttResiliency : Disabled
ForceWS : Enabled
MaxSynRetransmissions : 2
AutoReusePortRangeStartPort : 0
AutoReusePortRangeNumberOfPorts : 0
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