diff --git a/scripts/emulated-performance.ps1 b/scripts/emulated-performance.ps1
index f82f14560f..c078590ca7 100644
--- a/scripts/emulated-performance.ps1
+++ b/scripts/emulated-performance.ps1
@@ -85,6 +85,9 @@ param (
     [Parameter(Mandatory = $false)]
     [Int32]$NumIterations = 1,
 
+    [Parameter(Mandatory = $false)]
+    [Int32[]]$UseTcp = 0,
+
     [Parameter(Mandatory = $false)]
     [ValidateSet("None", "Datapath.Light", "Datapath.Verbose", "Performance.Light", "Performance.Verbose")]
     [string]$LogProfile = "None"
@@ -128,21 +131,50 @@ if ($IsWindows) {
     $QuicPerf = Join-Path $RootDir "/artifacts/bin/linux/$($Arch)_$($Config)_$($Tls)/quicperf"
 }
 
+# Path to the netput exectuable.
+$NetPut = "C:\Windows\System32\netput.exe"
+
 Get-NetAdapter | Write-Debug
 ipconfig -all | Write-Debug
 
-# Start the perf server listening.
-$pinfo = New-Object System.Diagnostics.ProcessStartInfo
-$pinfo.FileName = $QuicPerf
-$pinfo.Arguments = "-selfsign:1"
-$pinfo.UseShellExecute = $false
-$p = New-Object System.Diagnostics.Process
-$p.StartInfo = $pinfo
-$p.Start() | Out-Null
+# Start the perf server(s) listening.
+if ($UseTcp.Contains(0)) {
+    Write-Debug "Starting QUIC server..."
+    if (!(Test-Path -Path $QuicPerf)) {
+        Write-Error "Missing file: $QuicPerf"
+    }
+    $pinfo = New-Object System.Diagnostics.ProcessStartInfo
+    $pinfo.FileName = $QuicPerf
+    $pinfo.Arguments = "-selfsign:1"
+    $pinfo.UseShellExecute = $false
+    $pinfo.RedirectStandardOutput = $true
+    $pinfo.RedirectStandardError = $true
+    $p = New-Object System.Diagnostics.Process
+    $p.StartInfo = $pinfo
+    $p.Start() | Out-Null
+}
+
+if ($UseTcp.Contains(1)) {
+    Write-Debug "Starting TCP server..."
+    if (!(Test-Path -Path $NetPut)) {
+        Write-Error "Missing file: $NetPut"
+    }
+    $pinfo = New-Object System.Diagnostics.ProcessStartInfo
+    $pinfo.FileName = $NetPut
+    $pinfo.Arguments = "-s"
+    $pinfo.UseShellExecute = $false
+    $pinfo.RedirectStandardOutput = $true
+    $pinfo.RedirectStandardError = $true
+    $p = New-Object System.Diagnostics.Process
+    $p.StartInfo = $pinfo
+    $p.Start() | Out-Null
+}
+
+# Wait for the server(s) to come up.
 Sleep -Seconds 1
 
 # CSV header
-$Header = "RttMs, BottleneckMbps, BottleneckBufferPackets, RandomLossDenominator, RandomReorderDenominator, ReorderDelayDeltaMs, DurationMs, Pacing, RateKbps"
+$Header = "RttMs, BottleneckMbps, BottleneckBufferPackets, RandomLossDenominator, RandomReorderDenominator, ReorderDelayDeltaMs, Tcp, DurationMs, Pacing, RateKbps"
 for ($i = 0; $i -lt $NumIterations; $i++) {
     $Header += ", RawRateKbps$($i+1)"
 }
@@ -183,6 +215,7 @@ foreach ($ThisReorderDelayDeltaMs in $ReorderDelayDeltaMs) {
     Start-Sleep 5 # (wait for duonic to restart)
 
     # Loop over all the test configurations.
+    foreach ($ThisUseTcp in $UseTcp) {
     foreach ($ThisDurationMs in $DurationMs) {
     foreach ($ThisPacing in $Pacing) {
 
@@ -201,22 +234,49 @@ foreach ($ThisReorderDelayDeltaMs in $ReorderDelayDeltaMs) {
 
             # Run the throughput upload test with the current configuration.
             Write-Debug "Run upload test: Iteration=$($i + 1)"
-            $Output = iex "$QuicPerf -test:tput -bind:192.168.1.12 -target:192.168.1.11 -sendbuf:0 -upload:$ThisDurationMs -timed:1 -pacing:$ThisPacing"
-            if (!$Output.Contains("App Main returning status 0") -or $Output.Contains("Error:")) {
-                if ($LogProfile -ne "None") {
-                    & $LogScript -Cancel | Out-Null
+
+            $Rate = 0
+            if ($ThisUseTcp -eq 0) {
+                $Command = "$QuicPerf -test:tput -bind:192.168.1.12 -target:192.168.1.11 -sendbuf:0 -upload:$ThisDurationMs -timed:1 -pacing:$ThisPacing"
+                Write-Debug $Command
+                $Output = [string](iex $Command)
+                Write-Debug $Output
+                if (!$Output.Contains("App Main returning status 0") -or $Output.Contains("Error:")) {
+                    if ($LogProfile -ne "None") {
+                        & $LogScript -Cancel | Out-Null
+                    }
+                    Write-Error $Output
                 }
-                Write-Error $Output
+
+                # Grab the rate from the output text. Example:
+                #   Started!  Result: 23068672 bytes @ 18066 kbps (10215.203 ms). App Main returning status 0
+                $Rate = [int]$Output.Split(" ")[6]
+
+            } else {
+                $EstimatedLength = ($ThisBottleneckMbps * $ThisDurationMs * 1000) / 8;
+                $IoSize = 50000 # netput default
+                $IoCount = 1 + ($EstimatedLength / $IoSize)
+                $Command = "$NetPut -c 192.168.1.11 -b 192.168.1.12 -tx -ss $IoSize -n $IoCount"
+                Write-Debug $Command
+                $Output = [string](iex $Command)
+                Write-Debug $Output
+                if ($Output.Contains("connect failed")) {
+                    if ($LogProfile -ne "None") {
+                        & $LogScript -Cancel | Out-Null
+                    }
+                    Write-Error $Output
+                }
+
+                # Grab the rate from the output text. Example:
+                #   Connection established TCP TX 25050000 bytes, 501 calls, 10.813 sec, 2.32 MBps, 18.53 Mbps
+                $Rate = [int](([double]$Output.Split(" ")[-2]) * 1000.0)
             }
 
-            # Grab the result from the output text.
-            $Result = $Output.Split([Environment]::NewLine)[-2]
-            Write-Debug $Result
-            $Rate = [int]$Result.Split(" ")[4]
+            Write-Debug "$Rate Kbps"
             $Results.Add($Rate) | Out-Null
 
             if ($LogProfile -ne "None") {
-                $TestLogPath = Join-Path $LogDir "$ThisRttMs.$ThisBottleneckMbps.$ThisBottleneckBufferPackets.$ThisRandomLossDenominator.$ThisRandomReorderDenominator.$ThisReorderDelayDeltaMs.$ThisDurationMs.$ThisPacing.$i.$Rate"
+                $TestLogPath = Join-Path $LogDir "$ThisRttMs.$ThisBottleneckMbps.$ThisBottleneckBufferPackets.$ThisRandomLossDenominator.$ThisRandomReorderDenominator.$ThisReorderDelayDeltaMs.$ThisUseTcp.$ThisDurationMs.$ThisPacing.$i.$Rate"
                 try {
                     & $LogScript -Stop -OutputPath $TestLogPath -RawLogOnly | Out-Null
                 } catch {
@@ -227,11 +287,11 @@ foreach ($ThisReorderDelayDeltaMs in $ReorderDelayDeltaMs) {
 
         # Grab the average result and write the CSV output.
         $RateKbps = [int]($Results | Measure-Object -Average).Average
-        $Row = "$ThisRttMs, $ThisBottleneckMbps, $ThisBottleneckBufferPackets, $ThisRandomLossDenominator, $ThisRandomReorderDenominator, $ThisReorderDelayDeltaMs, $ThisDurationMs, $ThisPacing, $RateKbps"
+        $Row = "$ThisRttMs, $ThisBottleneckMbps, $ThisBottleneckBufferPackets, $ThisRandomLossDenominator, $ThisRandomReorderDenominator, $ThisReorderDelayDeltaMs, $ThisUseTcp, $ThisDurationMs, $ThisPacing, $RateKbps"
         for ($i = 0; $i -lt $NumIterations; $i++) {
             $Row += ", $($Results[$i])"
         }
         Write-Host $Row
-    }}
+    }}}
 
 }}}}}}