diff --git a/Firmware/RTK_Everywhere/NtripServer.ino b/Firmware/RTK_Everywhere/NtripServer.ino
index f3e882abe..e03af9a99 100644
--- a/Firmware/RTK_Everywhere/NtripServer.ino
+++ b/Firmware/RTK_Everywhere/NtripServer.ino
@@ -434,9 +434,10 @@ void ntripServerProcessRTCM(int serverIndex, uint8_t incoming)
         }
 
         // If we have not gotten new RTCM bytes for a period of time, assume end of frame
-        if (ntripServer->checkBytesSentAndReset(100) && (!inMainMenu) && settings.debugNtripServerRtcm)
+        uint32_t totalBytesSent;
+        if (ntripServer->checkBytesSentAndReset(100, &totalBytesSent) && (!inMainMenu) && settings.debugNtripServerRtcm)
             systemPrintf("NTRIP Server %d transmitted %d RTCM bytes to Caster\r\n", serverIndex,
-                            ntripServer->bytesSent);
+                            totalBytesSent);
 
         if (ntripServer->networkClient && ntripServer->networkClient->connected())
         {
diff --git a/Firmware/RTK_Everywhere/TcpServer.ino b/Firmware/RTK_Everywhere/TcpServer.ino
index ab86d2923..b4f115834 100644
--- a/Firmware/RTK_Everywhere/TcpServer.ino
+++ b/Firmware/RTK_Everywhere/TcpServer.ino
@@ -120,7 +120,7 @@ static const char * tcpServerName;
 static volatile uint8_t tcpServerClientConnected;
 static volatile uint8_t tcpServerClientDataSent;
 static volatile uint8_t tcpServerClientSendingData;
-static uint32_t tcpServerClientTimer[TCP_SERVER_MAX_CLIENTS];
+static volatile uint32_t tcpServerClientTimer[TCP_SERVER_MAX_CLIENTS];
 static volatile uint8_t tcpServerClientWriteError;
 static NetworkClient *tcpServerClient[TCP_SERVER_MAX_CLIENTS];
 static IPAddress tcpServerClientIpAddress[TCP_SERVER_MAX_CLIENTS];
@@ -168,9 +168,12 @@ int32_t tcpServerClientSendData(int index, uint8_t *data, uint16_t length)
         length = tcpServerClient[index]->write(data, length);
         if (length > 0)
         {
-            // Update the data sent flag when data successfully sent
+            // Update the data sent flag and timer when data successfully sent
             if (length > 0)
+            {
                 tcpServerClientDataSent = tcpServerClientDataSent | (1 << index);
+                tcpServerClientTimer[index] = millis();
+            }
             if ((settings.debugTcpServer || PERIODIC_DISPLAY(PD_TCP_SERVER_CLIENT_DATA)) && (!inMainMenu))
                 systemPrintf("%s wrote %d bytes to %s\r\n",
                              tcpServerName, length,
diff --git a/Firmware/RTK_Everywhere/settings.h b/Firmware/RTK_Everywhere/settings.h
index 383e48e35..18be8d845 100644
--- a/Firmware/RTK_Everywhere/settings.h
+++ b/Firmware/RTK_Everywhere/settings.h
@@ -519,7 +519,7 @@ typedef struct
         }
     }
 
-    bool checkBytesSentAndReset(uint32_t timerLimit)
+    bool checkBytesSentAndReset(uint32_t timerLimit, uint32_t *totalBytesSent)
     {
         bool retVal = false;
         if (serverSemaphore == NULL)
@@ -529,6 +529,7 @@ typedef struct
             if (((millis() - timer) > timerLimit) && (bytesSent > 0))
             {
                 retVal = true;
+                *totalBytesSent = bytesSent;
                 bytesSent = 0;
             }
             xSemaphoreGive(serverSemaphore);