diff --git a/libraries/networking/src/udt/TCPRenoCC.cpp b/libraries/networking/src/udt/TCPRenoCC.cpp
index 7f83601354..85f120bd50 100644
--- a/libraries/networking/src/udt/TCPRenoCC.cpp
+++ b/libraries/networking/src/udt/TCPRenoCC.cpp
@@ -35,7 +35,7 @@ bool TCPRenoCC::isInSlowStart() {
     return _sendCongestionWindowSize < _sendSlowStartThreshold;
 }
 
-int TCPRenoCC::slowStart(int numAcked) {
+int TCPRenoCC::performSlowStart(int numAcked) {
     int congestionWindow = std::min(_sendCongestionWindowSize + numAcked, _sendSlowStartThreshold);
     numAcked -= congestionWindow - _sendCongestionWindowSize;
     _sendCongestionWindowSize = std::min(congestionWindow, _sendCongestionWindowClamp);
@@ -63,7 +63,7 @@ void TCPRenoCC::performCongestionAvoidance(SequenceNumber ack, int numAcked) {
 
     // In "safe" area, increase.
     if (isInSlowStart()) {
-        numAcked = slowStart(numAcked);
+        numAcked = performSlowStart(numAcked);
         if (!numAcked) {
             return;
         }
diff --git a/libraries/networking/src/udt/TCPRenoCC.h b/libraries/networking/src/udt/TCPRenoCC.h
index 71c32b3a48..da54dc9a6b 100644
--- a/libraries/networking/src/udt/TCPRenoCC.h
+++ b/libraries/networking/src/udt/TCPRenoCC.h
@@ -25,7 +25,7 @@ protected:
     virtual void setInitialSendSequenceNumber(SequenceNumber seqNum) { _lastACK = seqNum - 1; }
 
     bool isInSlowStart();
-    int slowStart(int numAcked);
+    int performSlowStart(int numAcked);
     int slowStartThreshold();
 
     bool isCongestionWindowLimited();
diff --git a/libraries/networking/src/udt/TCPVegasCC.cpp b/libraries/networking/src/udt/TCPVegasCC.cpp
index 4e716c4d1c..b76fe91b43 100644
--- a/libraries/networking/src/udt/TCPVegasCC.cpp
+++ b/libraries/networking/src/udt/TCPVegasCC.cpp
@@ -55,7 +55,7 @@ void TCPVegasCC::onACK(SequenceNumber ackNum) {
     }
 }
 
-void TCPVegasCC::performCongestionAvoidance(udt::SequenceNumber ack, int numACK) {
+void TCPVegasCC::performCongestionAvoidance(udt::SequenceNumber ack, int numAcked) {
     static int VEGAS_MIN_RTT_FOR_CALC = 3;
 
     static uint64_t VEGAS_ALPHA_SEGMENTS = 2;
@@ -67,7 +67,7 @@ void TCPVegasCC::performCongestionAvoidance(udt::SequenceNumber ack, int numACK)
         // pretty sure that at least one sample did not come from a delayed ACK.
         // If that is the case, we fallback to the Reno behaviour
 
-        TCPRenoCC::performCongestionAvoidance(ack, numACK);
+        TCPRenoCC::performCongestionAvoidance(ack, numAcked);
     } else {
         // There are enough RTT samples, use the Vegas algorithm to see if we should
         // increase or decrease the congestion window size, and by how much
@@ -92,7 +92,7 @@ void TCPVegasCC::performCongestionAvoidance(udt::SequenceNumber ack, int numACK)
             inWindowReduction = true;
         } else if (isInSlowStart()) {
             // slow start
-            performSlowStart(ack);
+            performSlowStart(numAcked);
         } else {
             // figure out where the congestion window should be
             if (diff > VEGAS_BETA_SEGMENTS) {
@@ -114,11 +114,11 @@ void TCPVegasCC::performCongestionAvoidance(udt::SequenceNumber ack, int numACK)
         static uint64_t VEGAS_CW_MIN_PACKETS = 2;
         _congestionWindowSize = std::min(_congestionWindowSize, VEGAS_CW_MIN_PACKETS);
 
-        if (!inWindowReduction && _congestionWindowSize > _slowStartThreshold) {
+        if (!inWindowReduction && _congestionWindowSize > _sendSlowStartThreshold) {
             // if we didn't just reduce the congestion window size and the
             // the congestion window is greater than the slow start threshold
             // we raise the slow start threshold half the distance to the congestion window
-            _slowStartThreshold = (_congestionWindowSize >> 1) +  (_congestionWindowSize >> 2);
+            _sendSlowStartThreshold = (_congestionWindowSize >> 1) +  (_congestionWindowSize >> 2);
         }
 
         _lastRTTMaxSeqNum = _sendCurrSeqNum;
diff --git a/libraries/networking/src/udt/TCPVegasCC.h b/libraries/networking/src/udt/TCPVegasCC.h
index 634262423a..112a53338a 100644
--- a/libraries/networking/src/udt/TCPVegasCC.h
+++ b/libraries/networking/src/udt/TCPVegasCC.h
@@ -34,10 +34,10 @@ public:
     virtual void onPacketSent(int packetSize, SequenceNumber seqNum) override;
     
 protected:
-    virtual void performCongestionAvoidance(SequenceNumber ack, int numACK) override;
+    virtual void performCongestionAvoidance(SequenceNumber ack, int numAcked) override;
 private:
     void adjustSlowStartThreshold()
-        { _slowStartThreshold = std::min(_slowStartThreshold, (uint32_t) _congestionWindowSize - 1); }
+        { _sendSlowStartThreshold = std::min(_sendSlowStartThreshold, (int) _congestionWindowSize - 1); }
 
     using TimeSizePair = std::pair<p_high_resolution_clock::time_point, int>;
     using PacketTimeList = std::map<SequenceNumber, TimeSizePair>;