diff --git a/FreeRTOS-Plus/Demo/coreHTTP_Windows_Simulator/Common/http_demo_utils.c b/FreeRTOS-Plus/Demo/coreHTTP_Windows_Simulator/Common/http_demo_utils.c
index b8433bd9bf..7ae825c7ec 100644
--- a/FreeRTOS-Plus/Demo/coreHTTP_Windows_Simulator/Common/http_demo_utils.c
+++ b/FreeRTOS-Plus/Demo/coreHTTP_Windows_Simulator/Common/http_demo_utils.c
@@ -40,7 +40,7 @@
 /**
  * @brief The maximum number of retries for network operation with server.
  */
-#define MAX_RETRY_ATTEMPTS            ( 5U )
+#define RETRY_MAX_ATTEMPTS            ( 5U )
 
 /**
  * @brief The maximum back-off delay (in milliseconds) for retrying failed
@@ -56,6 +56,10 @@
 
 /*-----------------------------------------------------------*/
 
+extern UBaseType_t uxRand();
+
+/*-----------------------------------------------------------*/
+
 /**
  * @brief A wrapper to the "uxRand()" random number generator so that it
  * can be passed to the backoffAlgorithm library for retry logic.
@@ -96,7 +100,7 @@ BaseType_t connectToServerWithBackoffRetries( TransportConnect_t connectFunction
     BackoffAlgorithm_InitializeParams( &xReconnectParams,
                                        RETRY_BACKOFF_BASE_MS,
                                        RETRY_MAX_BACKOFF_DELAY_MS,
-                                       MAX_RETRY_ATTEMPTS,
+                                       RETRY_MAX_ATTEMPTS,
                                        prvGenerateRandomNumber );
 
     /* Attempt to connect to the HTTP server. If connection fails, retry after a
@@ -113,7 +117,7 @@ BaseType_t connectToServerWithBackoffRetries( TransportConnect_t connectFunction
                        "Retrying connection with backoff and jitter." ) );
             LogInfo( ( "Retry attempt %lu out of maximum retry attempts %lu.",
                        ( xReconnectParams.attemptsDone + 1 ),
-                       MAX_RETRY_ATTEMPTS ) );
+                       RETRY_MAX_ATTEMPTS ) );
             xBackoffAlgStatus = BackoffAlgorithm_GetNextBackoff( &xReconnectParams, &usNextBackoff );
         }
     } while( ( xReturn == pdFAIL ) && ( xBackoffAlgStatus == BackoffAlgorithmSuccess ) );
diff --git a/FreeRTOS-Plus/Demo/coreHTTP_Windows_Simulator/HTTP_Plaintext/DemoTasks/PlainTextHTTPExample.c b/FreeRTOS-Plus/Demo/coreHTTP_Windows_Simulator/HTTP_Plaintext/DemoTasks/PlainTextHTTPExample.c
new file mode 100644
index 0000000000..504fd74586
--- /dev/null
+++ b/FreeRTOS-Plus/Demo/coreHTTP_Windows_Simulator/HTTP_Plaintext/DemoTasks/PlainTextHTTPExample.c
@@ -0,0 +1,501 @@
+/*
+ * FreeRTOS V202011.00
+ * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy of
+ * this software and associated documentation files (the "Software"), to deal in
+ * the Software without restriction, including without limitation the rights to
+ * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
+ * the Software, and to permit persons to whom the Software is furnished to do so,
+ * subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
+ * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
+ * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
+ * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * https://www.FreeRTOS.org
+ * https://github.com/FreeRTOS
+ *
+ */
+
+/*
+ * Demo for showing use of the HTTP API using a plaintext network connection.
+ *
+ * This example resolves a domain, then establishes a TCP connection with an
+ * HTTP server to demonstrate HTTP request/response communication without using
+ * an encrypted channel (i.e. without TLS). After which, HTTP Client library API
+ * is used to send a GET, HEAD, PUT, and POST request in that order. For each
+ * request, the HTTP response from the server (or an error code) is logged.
+ *
+ * This example uses a single task.
+ */
+
+/**
+ * @file PlainTextHTTPExample.c
+ * @brief Demonstrates usage of the HTTP library.
+ */
+
+/* Standard includes. */
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+
+/* Kernel includes. */
+#include "FreeRTOS.h"
+#include "task.h"
+
+/* Demo Specific configs. */
+#include "demo_config.h"
+
+/* HTTP library includes. */
+#include "core_http_client.h"
+
+/* Transport interface implementation include for plaintext communication. */
+#include "using_plaintext.h"
+
+/* Common HTTP demo utilities. */
+#include "http_demo_utils.h"
+
+/*------------- Demo configurations -------------------------*/
+
+/* Check that the hostname of the server is defined. */
+#ifndef democonfigSERVER_HOSTNAME
+    #error "Please define democonfigSERVER_HOSTNAME in demo_config.h."
+#endif
+
+/* Check that the hostname of the server is defined. */
+#ifndef democonfigHTTP_PORT
+    #error "Please define democonfigHTTP_PORT in demo_config.h."
+#endif
+
+/* Check that a path for HTTP Method GET is defined. */
+#ifndef democonfigGET_PATH
+    #error "Please define democonfigGET_PATH in demo_config.h."
+#endif
+
+/* Check that a path for HTTP Method HEAD is defined. */
+#ifndef democonfigHEAD_PATH
+    #error "Please define democonfigHEAD_PATH in demo_config.h."
+#endif
+
+/* Check that a path for HTTP Method PUT is defined. */
+#ifndef democonfigPUT_PATH
+    #error "Please define democonfigPUT_PATH in demo_config.h."
+#endif
+
+/* Check that a path for HTTP Method POST is defined. */
+#ifndef democonfigPOST_PATH
+    #error "Please define democonfigPOST_PATH in demo_config.h."
+#endif
+
+/* Check that a request body to send for the POST request is defined. */
+#ifndef democonfigREQUEST_BODY
+    #error "Please define a democonfigREQUEST_BODY in demo_config.h."
+#endif
+
+/* Check that a transport timeout for transport send and receive is defined. */
+#ifndef democonfigTRANSPORT_SEND_RECV_TIMEOUT_MS
+    #define democonfigTRANSPORT_SEND_RECV_TIMEOUT_MS    ( 1000 )
+#endif
+
+/* Check that a size for the user buffer is defined. */
+#ifndef democonfigUSER_BUFFER_LENGTH
+    #define democonfigUSER_BUFFER_LENGTH    ( 2048 )
+#endif
+
+/**
+ * @brief The length of the server's hostname.
+ */
+#define httpexampleSERVER_HOSTNAME_LENGTH     ( sizeof( democonfigSERVER_HOSTNAME ) - 1 )
+
+/**
+ * @brief The length of the HTTP GET method.
+ */
+#define httpexampleHTTP_METHOD_GET_LENGTH     ( sizeof( HTTP_METHOD_GET ) - 1 )
+
+/**
+ * @brief The length of the HTTP HEAD method.
+ */
+#define httpexampleHTTP_METHOD_HEAD_LENGTH    ( sizeof( HTTP_METHOD_HEAD ) - 1 )
+
+/**
+ * @brief The length of the HTTP PUT method.
+ */
+#define httpexampleHTTP_METHOD_PUT_LENGTH     ( sizeof( HTTP_METHOD_PUT ) - 1 )
+
+/**
+ * @brief The length of the HTTP POST method.
+ */
+#define httpexampleHTTP_METHOD_POST_LENGTH    ( sizeof( HTTP_METHOD_POST ) - 1 )
+
+/**
+ * @brief The length of the HTTP GET path.
+ */
+#define httpexampleGET_PATH_LENGTH            ( sizeof( democonfigGET_PATH ) - 1 )
+
+/**
+ * @brief The length of the HTTP HEAD path.
+ */
+#define httpexampleHEAD_PATH_LENGTH           ( sizeof( democonfigHEAD_PATH ) - 1 )
+
+/**
+ * @brief The length of the HTTP PUT path.
+ */
+#define httpexamplePUT_PATH_LENGTH            ( sizeof( democonfigPUT_PATH ) - 1 )
+
+/**
+ * @brief The length of the HTTP POST path.
+ */
+#define httpexamplePOST_PATH_LENGTH           ( sizeof( democonfigPOST_PATH ) - 1 )
+
+/**
+ * @brief Length of the request body.
+ */
+#define httpexampleREQUEST_BODY_LENGTH        ( sizeof( democonfigREQUEST_BODY ) - 1 )
+
+/**
+ * @brief Number of HTTP paths to request.
+ */
+#define httpexampleNUMBER_HTTP_PATHS          ( 4 )
+
+/**
+ * @brief A pair containing a path string of the URI and its length.
+ */
+typedef struct httpPathStrings
+{
+    const char * pcHttpPath;
+    size_t ulHttpPathLength;
+} httpPathStrings_t;
+
+/**
+ * @brief A pair containing an HTTP method string and its length.
+ */
+typedef struct httpMethodStrings
+{
+    const char * pcHttpMethod;
+    size_t ulHttpMethodLength;
+} httpMethodStrings_t;
+
+/**
+ * @brief A buffer used in the demo for storing HTTP request headers and
+ * HTTP response headers and body.
+ *
+ * @note This demo shows how the same buffer can be re-used for storing the HTTP
+ * response after the HTTP request is sent out. However, the user can also
+ * decide to use separate buffers for storing the HTTP request and response.
+ */
+static uint8_t ucUserBuffer[ democonfigUSER_BUFFER_LENGTH ];
+
+/*-----------------------------------------------------------*/
+
+/**
+ * @brief The task used to demonstrate the HTTP API.
+ *
+ * @param[in] pvParameters Parameters as passed at the time of task creation. Not
+ * used in this example.
+ */
+static void prvHTTPDemoTask( void * pvParameters );
+
+
+/**
+ * @brief Connect to HTTP server with reconnection retries.
+ *
+ * @param[out] pxNetworkContext The output parameter to return the created network context.
+ *
+ * @return pdPASS on successful connection, pdFAIL otherwise.
+ */
+static BaseType_t prvConnectToServer( NetworkContext_t * pxNetworkContext );
+
+/**
+ * @brief Send an HTTP request based on a specified method and path, then
+ * print the response received from the server.
+ *
+ * @param[in] pxTransportInterface The transport interface for making network calls.
+ * @param[in] pcMethod The HTTP request method.
+ * @param[in] xMethodLen The length of the HTTP request method.
+ * @param[in] pcPath The Request-URI to the objects of interest.
+ * @param[in] xPathLen The length of the Request-URI.
+ *
+ * @return pdFAIL on failure; pdPASS on success.
+ */
+static BaseType_t prvSendHttpRequest( const TransportInterface_t * pxTransportInterface,
+                                      const char * pcMethod,
+                                      size_t xMethodLen,
+                                      const char * pcPath,
+                                      size_t xPathLen );
+
+/*-----------------------------------------------------------*/
+
+/*
+ * @brief Create the task that demonstrates the HTTP API Demo over a
+ * mutually-authenticated network connection with an HTTP server.
+ */
+void vStartSimpleHTTPDemo( void )
+{
+    /* This example uses a single application task, which in turn is used to
+     * connect, send requests, receive responses, and disconnect from the HTTP
+     * server */
+    xTaskCreate( prvHTTPDemoTask,          /* Function that implements the task. */
+                 "DemoTask",               /* Text name for the task - only used for debugging. */
+                 democonfigDEMO_STACKSIZE, /* Size of stack (in words, not bytes) to allocate for the task. */
+                 NULL,                     /* Task parameter - not used in this case. */
+                 tskIDLE_PRIORITY,         /* Task priority, must be between 0 and configMAX_PRIORITIES - 1. */
+                 NULL );                   /* Used to pass out a handle to the created task - not used in this case. */
+}
+
+/*-----------------------------------------------------------*/
+
+/**
+ * @brief Entry point of the demo.
+ *
+ * This example resolves a domain, then establishes a TCP connection with an
+ * HTTP server to demonstrate HTTP request/response communication without using
+ * an encrypted channel (i.e. without TLS). After which, HTTP Client library API
+ * is used to send a GET, HEAD, PUT, and POST request in that order. For each
+ * request, the HTTP response from the server (or an error code) is logged.
+ *
+ * @note This example uses a single task.
+ *
+ */
+static void prvHTTPDemoTask( void * pvParameters )
+{
+    /* The transport layer interface used by the HTTP Client library. */
+    TransportInterface_t xTransportInterface;
+    /* The network context for the transport layer interface. */
+    NetworkContext_t xNetworkContext = { 0 };
+    /* An array of HTTP paths to request. */
+    const httpPathStrings_t xHttpMethodPaths[] =
+    {
+        { democonfigGET_PATH,  httpexampleGET_PATH_LENGTH  },
+        { democonfigHEAD_PATH, httpexampleHEAD_PATH_LENGTH },
+        { democonfigPUT_PATH,  httpexamplePUT_PATH_LENGTH  },
+        { democonfigPOST_PATH, httpexamplePOST_PATH_LENGTH }
+    };
+    /* The respective method for the HTTP paths listed in #httpMethodPaths. */
+    const httpMethodStrings_t xHttpMethods[] =
+    {
+        { HTTP_METHOD_GET,  httpexampleHTTP_METHOD_GET_LENGTH  },
+        { HTTP_METHOD_HEAD, httpexampleHTTP_METHOD_HEAD_LENGTH },
+        { HTTP_METHOD_PUT,  httpexampleHTTP_METHOD_PUT_LENGTH  },
+        { HTTP_METHOD_POST, httpexampleHTTP_METHOD_POST_LENGTH }
+    };
+    BaseType_t xIsConnectionEstablished = pdFALSE;
+    UBaseType_t uxHttpPathCount = 0U;
+
+    /* The user of this demo must check the logs for any failure codes. */
+    BaseType_t xDemoStatus = pdPASS;
+
+    /* Remove compiler warnings about unused parameters. */
+    ( void ) pvParameters;
+
+    /**************************** Connect. ******************************/
+
+    /* Attempt to connect to the HTTP server. If connection fails, retry after a
+     * timeout. The timeout value will be exponentially increased until either the
+     * maximum number of attempts or the maximum timeout value is reached. The
+     * function returns pdFAIL if the TCP connection cannot be established with
+     * the broker after configured number of attempts. */
+    xDemoStatus = connectToServerWithBackoffRetries( prvConnectToServer,
+                                                     &xNetworkContext );
+
+    if( xDemoStatus == pdPASS )
+    {
+        /* Set a flag indicating that a TCP connection has been established. */
+        xIsConnectionEstablished = pdTRUE;
+
+        /* Define the transport interface. */
+        xTransportInterface.pNetworkContext = &xNetworkContext;
+        xTransportInterface.send = Plaintext_FreeRTOS_send;
+        xTransportInterface.recv = Plaintext_FreeRTOS_recv;
+    }
+    else
+    {
+        /* Log error to indicate connection failure after all
+         * reconnect attempts are over. */
+        LogError( ( "Failed to connect to HTTP server %.*s.",
+                    ( int32_t ) httpexampleSERVER_HOSTNAME_LENGTH,
+                    democonfigSERVER_HOSTNAME ) );
+    }
+
+    /*********************** Send HTTP request.************************/
+
+    for( uxHttpPathCount = 0; uxHttpPathCount < httpexampleNUMBER_HTTP_PATHS; ++uxHttpPathCount )
+    {
+        if( xDemoStatus == pdPASS )
+        {
+            xDemoStatus = prvSendHttpRequest( &xTransportInterface,
+                                              xHttpMethods[ uxHttpPathCount ].pcHttpMethod,
+                                              xHttpMethods[ uxHttpPathCount ].ulHttpMethodLength,
+                                              xHttpMethodPaths[ uxHttpPathCount ].pcHttpPath,
+                                              xHttpMethodPaths[ uxHttpPathCount ].ulHttpPathLength );
+        }
+        else
+        {
+            break;
+        }
+    }
+
+    /**************************** Disconnect. ******************************/
+
+    /* Close the network connection to clean up any system resources that the
+     * demo may have consumed. */
+    if( xIsConnectionEstablished == pdTRUE )
+    {
+        /* Close the network connection.  */
+        Plaintext_FreeRTOS_Disconnect( &xNetworkContext );
+    }
+
+    if( xDemoStatus == pdPASS )
+    {
+        LogInfo( ( "prvHTTPDemoTask() completed successfully. "
+                   "Total free heap is %u.\r\n",
+                   xPortGetFreeHeapSize() ) );
+        LogInfo( ( "Demo completed successfully.\r\n" ) );
+    }
+}
+
+/*-----------------------------------------------------------*/
+
+static BaseType_t prvConnectToServer( NetworkContext_t * pxNetworkContext )
+{
+    BaseType_t xStatus = pdPASS;
+
+    PlaintextTransportStatus_t xNetworkStatus;
+
+    configASSERT( pxNetworkContext != NULL );
+
+    /* Establish a TCP connection with the HTTP server. This example connects to
+     * the HTTP server as specified in democonfigSERVER_HOSTNAME and
+     * democonfigHTTP_PORT in demo_config.h. */
+    LogInfo( ( "Establishing a TCP connection to %.*s:%d.",
+               ( int32_t ) httpexampleSERVER_HOSTNAME_LENGTH,
+               democonfigSERVER_HOSTNAME,
+               democonfigHTTP_PORT ) );
+    xNetworkStatus = Plaintext_FreeRTOS_Connect( pxNetworkContext,
+                                                 democonfigSERVER_HOSTNAME,
+                                                 democonfigHTTP_PORT,
+                                                 democonfigTRANSPORT_SEND_RECV_TIMEOUT_MS,
+                                                 democonfigTRANSPORT_SEND_RECV_TIMEOUT_MS );
+
+    if( xNetworkStatus != PLAINTEXT_TRANSPORT_SUCCESS )
+    {
+        xStatus = pdFAIL;
+    }
+
+    return xStatus;
+}
+
+/*-----------------------------------------------------------*/
+
+static BaseType_t prvSendHttpRequest( const TransportInterface_t * pxTransportInterface,
+                                      const char * pcMethod,
+                                      size_t xMethodLen,
+                                      const char * pcPath,
+                                      size_t xPathLen )
+{
+    /* Return value of this method. */
+    BaseType_t xStatus = pdPASS;
+
+    /* Configurations of the initial request headers that are passed to
+     * #HTTPClient_InitializeRequestHeaders. */
+    HTTPRequestInfo_t xRequestInfo;
+    /* Represents a response returned from an HTTP server. */
+    HTTPResponse_t xResponse;
+    /* Represents header data that will be sent in an HTTP request. */
+    HTTPRequestHeaders_t xRequestHeaders;
+
+    /* Return value of all methods from the HTTP Client library API. */
+    HTTPStatus_t xHTTPStatus = HTTPSuccess;
+
+    configASSERT( pcMethod != NULL );
+    configASSERT( pcPath != NULL );
+
+    /* Initialize all HTTP Client library API structs to 0. */
+    ( void ) memset( &xRequestInfo, 0, sizeof( xRequestInfo ) );
+    ( void ) memset( &xResponse, 0, sizeof( xResponse ) );
+    ( void ) memset( &xRequestHeaders, 0, sizeof( xRequestHeaders ) );
+
+    /* Initialize the request object. */
+    xRequestInfo.pHost = democonfigSERVER_HOSTNAME;
+    xRequestInfo.hostLen = httpexampleSERVER_HOSTNAME_LENGTH;
+    xRequestInfo.pMethod = pcMethod;
+    xRequestInfo.methodLen = xMethodLen;
+    xRequestInfo.pPath = pcPath;
+    xRequestInfo.pathLen = xPathLen;
+
+    /* Set "Connection" HTTP header to "keep-alive" so that multiple requests
+     * can be sent over the same established TCP connection. */
+    xRequestInfo.reqFlags = HTTP_REQUEST_KEEP_ALIVE_FLAG;
+
+    /* Set the buffer used for storing request headers. */
+    xRequestHeaders.pBuffer = ucUserBuffer;
+    xRequestHeaders.bufferLen = democonfigUSER_BUFFER_LENGTH;
+
+    xHTTPStatus = HTTPClient_InitializeRequestHeaders( &xRequestHeaders,
+                                                       &xRequestInfo );
+
+    if( xHTTPStatus == HTTPSuccess )
+    {
+        /* Initialize the response object. The same buffer used for storing
+         * request headers is reused here. */
+        xResponse.pBuffer = ucUserBuffer;
+        xResponse.bufferLen = democonfigUSER_BUFFER_LENGTH;
+
+        LogInfo( ( "Sending HTTP %.*s request to %.*s%.*s...",
+                   ( int32_t ) xRequestInfo.methodLen, xRequestInfo.pMethod,
+                   ( int32_t ) httpexampleSERVER_HOSTNAME_LENGTH, democonfigSERVER_HOSTNAME,
+                   ( int32_t ) xRequestInfo.pathLen, xRequestInfo.pPath ) );
+        LogInfo( ( "Request Headers:\n%.*s\n"
+                   "Request Body:\n%.*s\n",
+                   ( int32_t ) xRequestHeaders.headersLen,
+                   ( char * ) xRequestHeaders.pBuffer,
+                   ( int32_t ) httpexampleREQUEST_BODY_LENGTH, democonfigREQUEST_BODY ) );
+
+        /* Send the request and receive the response. */
+        xHTTPStatus = HTTPClient_Send( pxTransportInterface,
+                                       &xRequestHeaders,
+                                       ( uint8_t * ) democonfigREQUEST_BODY,
+                                       httpexampleREQUEST_BODY_LENGTH,
+                                       &xResponse,
+                                       0 );
+    }
+    else
+    {
+        LogError( ( "Failed to initialize HTTP request headers: Error=%s.",
+                    HTTPClient_strerror( xHTTPStatus ) ) );
+    }
+
+    if( xHTTPStatus == HTTPSuccess )
+    {
+        LogInfo( ( "Received HTTP response from %.*s%.*s...\n",
+                   ( int32_t ) httpexampleSERVER_HOSTNAME_LENGTH, democonfigSERVER_HOSTNAME,
+                   ( int32_t ) xRequestInfo.pathLen, xRequestInfo.pPath ) );
+        LogDebug( ( "Response Headers:\n%.*s\n",
+                    ( int32_t ) xResponse.headersLen, xResponse.pHeaders ) );
+        LogDebug( ( "Status Code:\n%u\n",
+                    xResponse.statusCode ) );
+        LogDebug( ( "Response Body:\n%.*s\n",
+                    ( int32_t ) xResponse.bodyLen, xResponse.pBody ) );
+    }
+    else
+    {
+        LogError( ( "Failed to send HTTP %.*s request to %.*s%.*s: Error=%s.",
+                    ( int32_t ) xRequestInfo.methodLen, xRequestInfo.pMethod,
+                    ( int32_t ) httpexampleSERVER_HOSTNAME_LENGTH, democonfigSERVER_HOSTNAME,
+                    ( int32_t ) xRequestInfo.pathLen, xRequestInfo.pPath,
+                    HTTPClient_strerror( xHTTPStatus ) ) );
+    }
+
+    if( xHTTPStatus != HTTPSuccess )
+    {
+        xStatus = pdFAIL;
+    }
+
+    return xStatus;
+}
diff --git a/FreeRTOS-Plus/Demo/coreHTTP_Windows_Simulator/HTTP_Plaintext/FreeRTOSConfig.h b/FreeRTOS-Plus/Demo/coreHTTP_Windows_Simulator/HTTP_Plaintext/FreeRTOSConfig.h
new file mode 100644
index 0000000000..2f4d8e92a5
--- /dev/null
+++ b/FreeRTOS-Plus/Demo/coreHTTP_Windows_Simulator/HTTP_Plaintext/FreeRTOSConfig.h
@@ -0,0 +1,210 @@
+/*
+ * FreeRTOS V202011.00
+ * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy of
+ * this software and associated documentation files (the "Software"), to deal in
+ * the Software without restriction, including without limitation the rights to
+ * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
+ * the Software, and to permit persons to whom the Software is furnished to do so,
+ * subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
+ * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
+ * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
+ * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * https://www.FreeRTOS.org
+ * https://github.com/FreeRTOS
+ *
+ */
+
+#ifndef FREERTOS_CONFIG_H
+#define FREERTOS_CONFIG_H
+
+/*-----------------------------------------------------------
+* Application specific definitions.
+*
+* These definitions should be adjusted for your particular hardware and
+* application requirements.
+*
+* THESE PARAMETERS ARE DESCRIBED WITHIN THE 'CONFIGURATION' SECTION OF THE
+* FreeRTOS API DOCUMENTATION AVAILABLE ON THE FreeRTOS.org WEB SITE.
+* http://www.freertos.org/a00110.html
+*
+* The bottom of this file contains some constants specific to running the UDP
+* stack in this demo.  Constants specific to FreeRTOS+TCP itself (rather than
+* the demo) are contained in FreeRTOSIPConfig.h.
+*----------------------------------------------------------*/
+#define configUSE_PREEMPTION                       1
+#define configUSE_PORT_OPTIMISED_TASK_SELECTION    1
+#define configMAX_PRIORITIES                       ( 7 )
+#define configTICK_RATE_HZ                         ( 1000 )                  /* In this non-real time simulated environment the tick frequency has to be at least a multiple of the Win32 tick frequency, and therefore very slow. */
+#define configMINIMAL_STACK_SIZE                   ( ( unsigned short ) 60 ) /* In this simulated case, the stack only has to hold one small structure as the real stack is part of the Win32 thread. */
+#define configTOTAL_HEAP_SIZE                      ( ( size_t ) ( 2048U * 1024U ) )
+#define configMAX_TASK_NAME_LEN                    ( 15 )
+#define configUSE_TRACE_FACILITY                   0
+#define configUSE_16_BIT_TICKS                     0
+#define configIDLE_SHOULD_YIELD                    1
+#define configUSE_CO_ROUTINES                      0
+#define configUSE_MUTEXES                          1
+#define configUSE_RECURSIVE_MUTEXES                1
+#define configQUEUE_REGISTRY_SIZE                  0
+#define configUSE_APPLICATION_TASK_TAG             0
+#define configUSE_COUNTING_SEMAPHORES              1
+#define configUSE_ALTERNATIVE_API                  0
+#define configNUM_THREAD_LOCAL_STORAGE_POINTERS    0
+#define configENABLE_BACKWARD_COMPATIBILITY        1
+#define configSUPPORT_STATIC_ALLOCATION            1
+
+/* Hook function related definitions. */
+#define configUSE_TICK_HOOK                        0
+#define configUSE_IDLE_HOOK                        0
+#define configUSE_MALLOC_FAILED_HOOK               0
+#define configCHECK_FOR_STACK_OVERFLOW             0 /* Not applicable to the Win32 port. */
+
+/* Software timer related definitions. */
+#define configUSE_TIMERS                           1
+#define configTIMER_TASK_PRIORITY                  ( configMAX_PRIORITIES - 1 )
+#define configTIMER_QUEUE_LENGTH                   5
+#define configTIMER_TASK_STACK_DEPTH               ( configMINIMAL_STACK_SIZE * 2 )
+
+/* Event group related definitions. */
+#define configUSE_EVENT_GROUPS                     1
+
+/* Run time stats gathering configuration options. */
+#define configGENERATE_RUN_TIME_STATS              0
+
+/* Co-routine definitions. */
+#define configUSE_CO_ROUTINES                      0
+#define configMAX_CO_ROUTINE_PRIORITIES            ( 2 )
+
+/* Set the following definitions to 1 to include the API function, or zero
+ * to exclude the API function. */
+#define INCLUDE_vTaskPrioritySet                   1
+#define INCLUDE_uxTaskPriorityGet                  1
+#define INCLUDE_vTaskDelete                        1
+#define INCLUDE_vTaskCleanUpResources              0
+#define INCLUDE_vTaskSuspend                       1
+#define INCLUDE_vTaskDelayUntil                    1
+#define INCLUDE_vTaskDelay                         1
+#define INCLUDE_uxTaskGetStackHighWaterMark        1
+#define INCLUDE_xTaskGetSchedulerState             1
+#define INCLUDE_xTimerGetTimerTaskHandle           0
+#define INCLUDE_xTaskGetIdleTaskHandle             0
+#define INCLUDE_xQueueGetMutexHolder               1
+#define INCLUDE_eTaskGetState                      1
+#define INCLUDE_xEventGroupSetBitsFromISR          1
+#define INCLUDE_xTimerPendFunctionCall             1
+#define INCLUDE_pcTaskGetTaskName                  1
+
+/* This demo makes use of one or more example stats formatting functions.  These
+ * format the raw data provided by the uxTaskGetSystemState() function in to human
+ * readable ASCII form.  See the notes in the implementation of vTaskList() within
+ * FreeRTOS/Source/tasks.c for limitations.  configUSE_STATS_FORMATTING_FUNCTIONS
+ * is set to 2 so the formatting functions are included without the stdio.h being
+ * included in tasks.c.  That is because this project defines its own sprintf()
+ * functions. */
+#define configUSE_STATS_FORMATTING_FUNCTIONS       1
+
+/* Assert call defined for debug builds. */
+#ifdef _DEBUG
+    extern void vAssertCalled( const char * pcFile,
+                               uint32_t ulLine );
+    #define configASSERT( x )    if( ( x ) == 0 ) vAssertCalled( __FILE__, __LINE__ )
+#endif /* _DEBUG */
+
+
+
+/* Application specific definitions follow. **********************************/
+
+/* Only used when running in the FreeRTOS Windows simulator.  Defines the
+ * priority of the task used to simulate Ethernet interrupts. */
+#define configMAC_ISR_SIMULATOR_PRIORITY    ( configMAX_PRIORITIES - 1 )
+
+/* This demo creates a virtual network connection by accessing the raw Ethernet
+ * or WiFi data to and from a real network connection.  Many computers have more
+ * than one real network port, and configNETWORK_INTERFACE_TO_USE is used to tell
+ * the demo which real port should be used to create the virtual port.  The ports
+ * available are displayed on the console when the application is executed.  For
+ * example, on my development laptop setting configNETWORK_INTERFACE_TO_USE to 4
+ * results in the wired network being used, while setting
+ * configNETWORK_INTERFACE_TO_USE to 2 results in the wireless network being
+ * used. */
+#define configNETWORK_INTERFACE_TO_USE      ( 0L )
+
+/* The address to which logging is sent should UDP logging be enabled. */
+#define configUDP_LOGGING_ADDR0             192
+#define configUDP_LOGGING_ADDR1             168
+#define configUDP_LOGGING_ADDR2             0
+#define configUDP_LOGGING_ADDR3             11
+
+/* Default MAC address configuration.  The demo creates a virtual network
+ * connection that uses this MAC address by accessing the raw Ethernet/WiFi data
+ * to and from a real network connection on the host PC.  See the
+ * configNETWORK_INTERFACE_TO_USE definition above for information on how to
+ * configure the real network connection to use. */
+#define configMAC_ADDR0                     0x00
+#define configMAC_ADDR1                     0x11
+#define configMAC_ADDR2                     0x11
+#define configMAC_ADDR3                     0x11
+#define configMAC_ADDR4                     0x11
+#define configMAC_ADDR5                     0x41
+
+/* Default IP address configuration.  Used in ipconfigUSE_DNS is set to 0, or
+ * ipconfigUSE_DNS is set to 1 but a DNS server cannot be contacted. */
+#define configIP_ADDR0                      10
+#define configIP_ADDR1                      10
+#define configIP_ADDR2                      10
+#define configIP_ADDR3                      200
+
+/* Default gateway IP address configuration.  Used in ipconfigUSE_DNS is set to
+ * 0, or ipconfigUSE_DNS is set to 1 but a DNS server cannot be contacted. */
+#define configGATEWAY_ADDR0                 10
+#define configGATEWAY_ADDR1                 10
+#define configGATEWAY_ADDR2                 10
+#define configGATEWAY_ADDR3                 1
+
+/* Default DNS server configuration.  OpenDNS addresses are 208.67.222.222 and
+ * 208.67.220.220.  Used in ipconfigUSE_DNS is set to 0, or ipconfigUSE_DNS is set
+ * to 1 but a DNS server cannot be contacted.*/
+#define configDNS_SERVER_ADDR0              208
+#define configDNS_SERVER_ADDR1              67
+#define configDNS_SERVER_ADDR2              222
+#define configDNS_SERVER_ADDR3              222
+
+/* Default netmask configuration.  Used in ipconfigUSE_DNS is set to 0, or
+ * ipconfigUSE_DNS is set to 1 but a DNS server cannot be contacted. */
+#define configNET_MASK0                     255
+#define configNET_MASK1                     0
+#define configNET_MASK2                     0
+#define configNET_MASK3                     0
+
+/* The UDP port to which print messages are sent. */
+#define configPRINT_PORT                    ( 15000 )
+
+
+#if ( defined( _MSC_VER ) && ( _MSC_VER <= 1600 ) && !defined( snprintf ) )
+    /* Map to Windows names. */
+    #define snprintf     _snprintf
+    #define vsnprintf    _vsnprintf
+#endif
+
+/* Visual studio does not have an implementation of strcasecmp(). */
+#define strcasecmp     _stricmp
+#define strncasecmp    _strnicmp
+#define strcmpi        _strcmpi
+
+/* Prototype for the function used to print out.  In this case it prints to the
+ * console before the network is connected then a UDP port after the network has
+ * connected. */
+extern void vLoggingPrintf( const char * pcFormatString,
+                            ... );
+#define configPRINTF( X )    vLoggingPrintf X
+
+#endif /* FREERTOS_CONFIG_H */
diff --git a/FreeRTOS-Plus/Demo/coreHTTP_Windows_Simulator/HTTP_Plaintext/FreeRTOSIPConfig.h b/FreeRTOS-Plus/Demo/coreHTTP_Windows_Simulator/HTTP_Plaintext/FreeRTOSIPConfig.h
new file mode 100644
index 0000000000..ad24b2ff46
--- /dev/null
+++ b/FreeRTOS-Plus/Demo/coreHTTP_Windows_Simulator/HTTP_Plaintext/FreeRTOSIPConfig.h
@@ -0,0 +1,310 @@
+/*
+ * FreeRTOS V202011.00
+ * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy of
+ * this software and associated documentation files (the "Software"), to deal in
+ * the Software without restriction, including without limitation the rights to
+ * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
+ * the Software, and to permit persons to whom the Software is furnished to do so,
+ * subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
+ * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
+ * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
+ * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * https://www.FreeRTOS.org
+ * https://github.com/FreeRTOS
+ *
+ */
+
+
+/*****************************************************************************
+*
+* See the following URL for configuration information.
+* http://www.freertos.org/FreeRTOS-Plus/FreeRTOS_Plus_TCP/TCP_IP_Configuration.html
+*
+*****************************************************************************/
+
+#ifndef FREERTOS_IP_CONFIG_H
+#define FREERTOS_IP_CONFIG_H
+
+/* Prototype for the function used to print out.  In this case it prints to the
+ * console before the network is connected then a UDP port after the network has
+ * connected. */
+extern void vLoggingPrintf( const char * pcFormatString,
+                            ... );
+
+/* Set to 1 to print out debug messages.  If ipconfigHAS_DEBUG_PRINTF is set to
+ * 1 then FreeRTOS_debug_printf should be defined to the function used to print
+ * out the debugging messages. */
+#define ipconfigHAS_DEBUG_PRINTF    0
+#if ( ipconfigHAS_DEBUG_PRINTF == 1 )
+    #define FreeRTOS_debug_printf( X )    vLoggingPrintf X
+#endif
+
+/* Set to 1 to print out non debugging messages, for example the output of the
+ * FreeRTOS_netstat() command, and ping replies.  If ipconfigHAS_PRINTF is set to 1
+ * then FreeRTOS_printf should be set to the function used to print out the
+ * messages. */
+#define ipconfigHAS_PRINTF    1
+#if ( ipconfigHAS_PRINTF == 1 )
+    #define FreeRTOS_printf( X )    vLoggingPrintf X
+#endif
+
+/* Define the byte order of the target MCU (the MCU FreeRTOS+TCP is executing
+ * on).  Valid options are pdFREERTOS_BIG_ENDIAN and pdFREERTOS_LITTLE_ENDIAN. */
+#define ipconfigBYTE_ORDER                         pdFREERTOS_LITTLE_ENDIAN
+
+/* If the network card/driver includes checksum offloading (IP/TCP/UDP checksums)
+ * then set ipconfigDRIVER_INCLUDED_RX_IP_CHECKSUM to 1 to prevent the software
+ * stack repeating the checksum calculations. */
+#define ipconfigDRIVER_INCLUDED_RX_IP_CHECKSUM     1
+
+/* Several API's will block until the result is known, or the action has been
+ * performed, for example FreeRTOS_send() and FreeRTOS_recv().  The timeouts can be
+ * set per socket, using setsockopt().  If not set, the times below will be
+ * used as defaults. */
+#define ipconfigSOCK_DEFAULT_RECEIVE_BLOCK_TIME    ( 2000 )
+#define ipconfigSOCK_DEFAULT_SEND_BLOCK_TIME       ( 5000 )
+
+/* Include support for LLMNR: Link-local Multicast Name Resolution
+ * (non-Microsoft) */
+#define ipconfigUSE_LLMNR                          ( 0 )
+
+/* Include support for NBNS: NetBIOS Name Service (Microsoft) */
+#define ipconfigUSE_NBNS                           ( 0 )
+
+/* Include support for DNS caching.  For TCP, having a small DNS cache is very
+ * useful.  When a cache is present, ipconfigDNS_REQUEST_ATTEMPTS can be kept low
+ * and also DNS may use small timeouts.  If a DNS reply comes in after the DNS
+ * socket has been destroyed, the result will be stored into the cache.  The next
+ * call to FreeRTOS_gethostbyname() will return immediately, without even creating
+ * a socket. */
+#define ipconfigUSE_DNS_CACHE                      ( 1 )
+#define ipconfigDNS_CACHE_NAME_LENGTH              ( 64 )
+#define ipconfigDNS_CACHE_ENTRIES                  ( 4 )
+#define ipconfigDNS_REQUEST_ATTEMPTS               ( 2 )
+
+/* The IP stack executes it its own task (although any application task can make
+ * use of its services through the published sockets API). ipconfigUDP_TASK_PRIORITY
+ * sets the priority of the task that executes the IP stack.  The priority is a
+ * standard FreeRTOS task priority so can take any value from 0 (the lowest
+ * priority) to (configMAX_PRIORITIES - 1) (the highest priority).
+ * configMAX_PRIORITIES is a standard FreeRTOS configuration parameter defined in
+ * FreeRTOSConfig.h, not FreeRTOSIPConfig.h. Consideration needs to be given as to
+ * the priority assigned to the task executing the IP stack relative to the
+ * priority assigned to tasks that use the IP stack. */
+#define ipconfigIP_TASK_PRIORITY                   ( configMAX_PRIORITIES - 2 )
+
+/* The size, in words (not bytes), of the stack allocated to the FreeRTOS+TCP
+ * task.  This setting is less important when the FreeRTOS Win32 simulator is used
+ * as the Win32 simulator only stores a fixed amount of information on the task
+ * stack.  FreeRTOS includes optional stack overflow detection, see:
+ * http://www.freertos.org/Stacks-and-stack-overflow-checking.html */
+#define ipconfigIP_TASK_STACK_SIZE_WORDS           ( configMINIMAL_STACK_SIZE * 5 )
+
+/* ipconfigRAND32() is called by the IP stack to generate random numbers for
+ * things such as a DHCP transaction number or initial sequence number.  Random
+ * number generation is performed via this macro to allow applications to use their
+ * own random number generation method.  For example, it might be possible to
+ * generate a random number by sampling noise on an analogue input. */
+extern UBaseType_t uxRand();
+#define ipconfigRAND32()    uxRand()
+
+/* If ipconfigUSE_NETWORK_EVENT_HOOK is set to 1 then FreeRTOS+TCP will call the
+ * network event hook at the appropriate times.  If ipconfigUSE_NETWORK_EVENT_HOOK
+ * is not set to 1 then the network event hook will never be called.  See
+ * http://www.FreeRTOS.org/FreeRTOS-Plus/FreeRTOS_Plus_UDP/API/vApplicationIPNetworkEventHook.shtml
+ */
+#define ipconfigUSE_NETWORK_EVENT_HOOK                        1
+
+/* Sockets have a send block time attribute.  If FreeRTOS_sendto() is called but
+ * a network buffer cannot be obtained then the calling task is held in the Blocked
+ * state (so other tasks can continue to executed) until either a network buffer
+ * becomes available or the send block time expires.  If the send block time expires
+ * then the send operation is aborted.  The maximum allowable send block time is
+ * capped to the value set by ipconfigMAX_SEND_BLOCK_TIME_TICKS.  Capping the
+ * maximum allowable send block time prevents prevents a deadlock occurring when
+ * all the network buffers are in use and the tasks that process (and subsequently
+ * free) the network buffers are themselves blocked waiting for a network buffer.
+ * ipconfigMAX_SEND_BLOCK_TIME_TICKS is specified in RTOS ticks.  A time in
+ * milliseconds can be converted to a time in ticks by dividing the time in
+ * milliseconds by portTICK_PERIOD_MS. */
+#define ipconfigUDP_MAX_SEND_BLOCK_TIME_TICKS                 ( 5000 / portTICK_PERIOD_MS )
+
+/* If ipconfigUSE_DHCP is 1 then FreeRTOS+TCP will attempt to retrieve an IP
+ * address, netmask, DNS server address and gateway address from a DHCP server.  If
+ * ipconfigUSE_DHCP is 0 then FreeRTOS+TCP will use a static IP address.  The
+ * stack will revert to using the static IP address even when ipconfigUSE_DHCP is
+ * set to 1 if a valid configuration cannot be obtained from a DHCP server for any
+ * reason.  The static configuration used is that passed into the stack by the
+ * FreeRTOS_IPInit() function call. */
+#define ipconfigUSE_DHCP                                      1
+
+/* When ipconfigUSE_DHCP is set to 1, DHCP requests will be sent out at
+ * increasing time intervals until either a reply is received from a DHCP server
+ * and accepted, or the interval between transmissions reaches
+ * ipconfigMAXIMUM_DISCOVER_TX_PERIOD.  The IP stack will revert to using the
+ * static IP address passed as a parameter to FreeRTOS_IPInit() if the
+ * re-transmission time interval reaches ipconfigMAXIMUM_DISCOVER_TX_PERIOD without
+ * a DHCP reply being received. */
+#define ipconfigMAXIMUM_DISCOVER_TX_PERIOD                    ( 120000 / portTICK_PERIOD_MS )
+
+/* The ARP cache is a table that maps IP addresses to MAC addresses.  The IP
+ * stack can only send a UDP message to a remove IP address if it knowns the MAC
+ * address associated with the IP address, or the MAC address of the router used to
+ * contact the remote IP address.  When a UDP message is received from a remote IP
+ * address the MAC address and IP address are added to the ARP cache.  When a UDP
+ * message is sent to a remote IP address that does not already appear in the ARP
+ * cache then the UDP message is replaced by a ARP message that solicits the
+ * required MAC address information.  ipconfigARP_CACHE_ENTRIES defines the maximum
+ * number of entries that can exist in the ARP table at any one time. */
+#define ipconfigARP_CACHE_ENTRIES                             6
+
+/* ARP requests that do not result in an ARP response will be re-transmitted a
+ * maximum of ipconfigMAX_ARP_RETRANSMISSIONS times before the ARP request is
+ * aborted. */
+#define ipconfigMAX_ARP_RETRANSMISSIONS                       ( 5 )
+
+/* ipconfigMAX_ARP_AGE defines the maximum time between an entry in the ARP
+ * table being created or refreshed and the entry being removed because it is stale.
+ * New ARP requests are sent for ARP cache entries that are nearing their maximum
+ * age.  ipconfigMAX_ARP_AGE is specified in tens of seconds, so a value of 150 is
+ * equal to 1500 seconds (or 25 minutes). */
+#define ipconfigMAX_ARP_AGE                                   150
+
+/* Implementing FreeRTOS_inet_addr() necessitates the use of string handling
+ * routines, which are relatively large.  To save code space the full
+ * FreeRTOS_inet_addr() implementation is made optional, and a smaller and faster
+ * alternative called FreeRTOS_inet_addr_quick() is provided.  FreeRTOS_inet_addr()
+ * takes an IP in decimal dot format (for example, "192.168.0.1") as its parameter.
+ * FreeRTOS_inet_addr_quick() takes an IP address as four separate numerical octets
+ * (for example, 192, 168, 0, 1) as its parameters.  If
+ * ipconfigINCLUDE_FULL_INET_ADDR is set to 1 then both FreeRTOS_inet_addr() and
+ * FreeRTOS_indet_addr_quick() are available.  If ipconfigINCLUDE_FULL_INET_ADDR is
+ * not set to 1 then only FreeRTOS_indet_addr_quick() is available. */
+#define ipconfigINCLUDE_FULL_INET_ADDR                        1
+
+/* ipconfigNUM_NETWORK_BUFFER_DESCRIPTORS defines the total number of network buffer that
+ * are available to the IP stack.  The total number of network buffers is limited
+ * to ensure the total amount of RAM that can be consumed by the IP stack is capped
+ * to a pre-determinable value. */
+#define ipconfigNUM_NETWORK_BUFFER_DESCRIPTORS                60
+
+/* A FreeRTOS queue is used to send events from application tasks to the IP
+ * stack.  ipconfigEVENT_QUEUE_LENGTH sets the maximum number of events that can
+ * be queued for processing at any one time.  The event queue must be a minimum of
+ * 5 greater than the total number of network buffers. */
+#define ipconfigEVENT_QUEUE_LENGTH                            ( ipconfigNUM_NETWORK_BUFFER_DESCRIPTORS + 5 )
+
+/* The address of a socket is the combination of its IP address and its port
+ * number.  FreeRTOS_bind() is used to manually allocate a port number to a socket
+ * (to 'bind' the socket to a port), but manual binding is not normally necessary
+ * for client sockets (those sockets that initiate outgoing connections rather than
+ * wait for incoming connections on a known port number).  If
+ * ipconfigALLOW_SOCKET_SEND_WITHOUT_BIND is set to 1 then calling
+ * FreeRTOS_sendto() on a socket that has not yet been bound will result in the IP
+ * stack automatically binding the socket to a port number from the range
+ * socketAUTO_PORT_ALLOCATION_START_NUMBER to 0xffff.  If
+ * ipconfigALLOW_SOCKET_SEND_WITHOUT_BIND is set to 0 then calling FreeRTOS_sendto()
+ * on a socket that has not yet been bound will result in the send operation being
+ * aborted. */
+#define ipconfigALLOW_SOCKET_SEND_WITHOUT_BIND                1
+
+/* Defines the Time To Live (TTL) values used in outgoing UDP packets. */
+#define ipconfigUDP_TIME_TO_LIVE                              128
+#define ipconfigTCP_TIME_TO_LIVE                              128 /* also defined in FreeRTOSIPConfigDefaults.h */
+
+/* USE_TCP: Use TCP and all its features */
+#define ipconfigUSE_TCP                                       ( 1 )
+
+/* Use the TCP socket wake context with a callback. */
+#define ipconfigSOCKET_HAS_USER_WAKE_CALLBACK_WITH_CONTEXT    ( 1 )
+
+/* USE_WIN: Let TCP use windowing mechanism. */
+#define ipconfigUSE_TCP_WIN                                   ( 1 )
+
+/* The MTU is the maximum number of bytes the payload of a network frame can
+ * contain.  For normal Ethernet V2 frames the maximum MTU is 1500.  Setting a
+ * lower value can save RAM, depending on the buffer management scheme used.  If
+ * ipconfigCAN_FRAGMENT_OUTGOING_PACKETS is 1 then (ipconfigNETWORK_MTU - 28) must
+ * be divisible by 8. */
+#define ipconfigNETWORK_MTU                                   1200
+
+/* Set ipconfigUSE_DNS to 1 to include a basic DNS client/resolver.  DNS is used
+ * through the FreeRTOS_gethostbyname() API function. */
+#define ipconfigUSE_DNS                                       1
+
+/* If ipconfigREPLY_TO_INCOMING_PINGS is set to 1 then the IP stack will
+ * generate replies to incoming ICMP echo (ping) requests. */
+#define ipconfigREPLY_TO_INCOMING_PINGS                       1
+
+/* If ipconfigSUPPORT_OUTGOING_PINGS is set to 1 then the
+ * FreeRTOS_SendPingRequest() API function is available. */
+#define ipconfigSUPPORT_OUTGOING_PINGS                        0
+
+/* If ipconfigSUPPORT_SELECT_FUNCTION is set to 1 then the FreeRTOS_select()
+ * (and associated) API function is available. */
+#define ipconfigSUPPORT_SELECT_FUNCTION                       1
+
+/* If ipconfigFILTER_OUT_NON_ETHERNET_II_FRAMES is set to 1 then Ethernet frames
+ * that are not in Ethernet II format will be dropped.  This option is included for
+ * potential future IP stack developments. */
+#define ipconfigFILTER_OUT_NON_ETHERNET_II_FRAMES             1
+
+/* If ipconfigETHERNET_DRIVER_FILTERS_FRAME_TYPES is set to 1 then it is the
+ * responsibility of the Ethernet interface to filter out packets that are of no
+ * interest.  If the Ethernet interface does not implement this functionality, then
+ * set ipconfigETHERNET_DRIVER_FILTERS_FRAME_TYPES to 0 to have the IP stack
+ * perform the filtering instead (it is much less efficient for the stack to do it
+ * because the packet will already have been passed into the stack).  If the
+ * Ethernet driver does all the necessary filtering in hardware then software
+ * filtering can be removed by using a value other than 1 or 0. */
+#define ipconfigETHERNET_DRIVER_FILTERS_FRAME_TYPES           1
+
+/* The windows simulator cannot really simulate MAC interrupts, and needs to
+ * block occasionally to allow other tasks to run. */
+#define configWINDOWS_MAC_INTERRUPT_SIMULATOR_DELAY           ( 20 / portTICK_PERIOD_MS )
+
+/* Advanced only: in order to access 32-bit fields in the IP packets with
+ * 32-bit memory instructions, all packets will be stored 32-bit-aligned, plus 16-bits.
+ * This has to do with the contents of the IP-packets: all 32-bit fields are
+ * 32-bit-aligned, plus 16-bit(!) */
+#define ipconfigPACKET_FILLER_SIZE                            2
+
+/* Define the size of the pool of TCP window descriptors.  On the average, each
+ * TCP socket will use up to 2 x 6 descriptors, meaning that it can have 2 x 6
+ * outstanding packets (for Rx and Tx).  When using up to 10 TP sockets
+ * simultaneously, one could define TCP_WIN_SEG_COUNT as 120. */
+#define ipconfigTCP_WIN_SEG_COUNT                             240
+
+/* Each TCP socket has a circular buffers for Rx and Tx, which have a fixed
+ * maximum size.  Define the size of Rx buffer for TCP sockets. */
+#define ipconfigTCP_RX_BUFFER_LENGTH                          ( 1000 )
+
+/* Define the size of Tx buffer for TCP sockets. */
+#define ipconfigTCP_TX_BUFFER_LENGTH                          ( 1000 )
+
+/* When using call-back handlers, the driver may check if the handler points to
+ * real program memory (RAM or flash) or just has a random non-zero value. */
+#define ipconfigIS_VALID_PROG_ADDRESS( x )    ( ( x ) != NULL )
+
+/* Include support for TCP hang protection.  All sockets in a connecting or
+ * disconnecting stage will timeout after a period of non-activity. */
+#define ipconfigTCP_HANG_PROTECTION         ( 1 )
+#define ipconfigTCP_HANG_PROTECTION_TIME    ( 30 )
+
+/* Include support for TCP keep-alive messages. */
+#define ipconfigTCP_KEEP_ALIVE              ( 1 )
+#define ipconfigTCP_KEEP_ALIVE_INTERVAL     ( 20 ) /* in seconds */
+
+#define portINLINE                          __inline
+
+#endif /* FREERTOS_IP_CONFIG_H */
diff --git a/FreeRTOS-Plus/Demo/coreHTTP_Windows_Simulator/HTTP_Plaintext/WIN32.vcxproj b/FreeRTOS-Plus/Demo/coreHTTP_Windows_Simulator/HTTP_Plaintext/WIN32.vcxproj
new file mode 100644
index 0000000000..526f62716c
--- /dev/null
+++ b/FreeRTOS-Plus/Demo/coreHTTP_Windows_Simulator/HTTP_Plaintext/WIN32.vcxproj
@@ -0,0 +1,209 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Project DefaultTargets="Build" ToolsVersion="15.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+  <ItemGroup Label="ProjectConfigurations">
+    <ProjectConfiguration Include="Debug|Win32">
+      <Configuration>Debug</Configuration>
+      <Platform>Win32</Platform>
+    </ProjectConfiguration>
+    <ProjectConfiguration Include="Release|Win32">
+      <Configuration>Release</Configuration>
+      <Platform>Win32</Platform>
+    </ProjectConfiguration>
+  </ItemGroup>
+  <PropertyGroup Label="Globals">
+    <ProjectGuid>{C686325E-3261-42F7-AEB1-DDE5280E1CEB}</ProjectGuid>
+    <ProjectName>RTOSDemo</ProjectName>
+    <WindowsTargetPlatformVersion>10.0</WindowsTargetPlatformVersion>
+  </PropertyGroup>
+  <Import Project="$(VCTargetsPath)\Microsoft.Cpp.Default.props" />
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'" Label="Configuration">
+    <ConfigurationType>Application</ConfigurationType>
+    <UseOfMfc>false</UseOfMfc>
+    <CharacterSet>MultiByte</CharacterSet>
+    <PlatformToolset>v142</PlatformToolset>
+  </PropertyGroup>
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'" Label="Configuration">
+    <ConfigurationType>Application</ConfigurationType>
+    <UseOfMfc>false</UseOfMfc>
+    <CharacterSet>MultiByte</CharacterSet>
+    <PlatformToolset>v142</PlatformToolset>
+  </PropertyGroup>
+  <Import Project="$(VCTargetsPath)\Microsoft.Cpp.props" />
+  <ImportGroup Label="ExtensionSettings">
+  </ImportGroup>
+  <ImportGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'" Label="PropertySheets">
+    <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
+    <Import Project="$(VCTargetsPath)Microsoft.CPP.UpgradeFromVC60.props" />
+  </ImportGroup>
+  <ImportGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'" Label="PropertySheets">
+    <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
+    <Import Project="$(VCTargetsPath)Microsoft.CPP.UpgradeFromVC60.props" />
+  </ImportGroup>
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+      <Filter>FreeRTOS+\FreeRTOS+TCP\include</Filter>
+    </ClInclude>
+    <ClInclude Include="..\..\..\..\FreeRTOS-Plus\Source\FreeRTOS-Plus-TCP\include\FreeRTOSIPConfigDefaults.h">
+      <Filter>FreeRTOS+\FreeRTOS+TCP\include</Filter>
+    </ClInclude>
+    <ClInclude Include="..\..\..\..\FreeRTOS-Plus\Source\FreeRTOS-Plus-TCP\include\IPTraceMacroDefaults.h">
+      <Filter>FreeRTOS+\FreeRTOS+TCP\include</Filter>
+    </ClInclude>
+    <ClInclude Include="FreeRTOSConfig.h" />
+    <ClInclude Include="FreeRTOSIPConfig.h" />
+    <ClInclude Include="..\..\..\..\FreeRTOS-Plus\Source\FreeRTOS-Plus-TCP\include\FreeRTOS_Stream_Buffer.h">
+      <Filter>FreeRTOS+\FreeRTOS+TCP\include</Filter>
+    </ClInclude>
+    <ClInclude Include="..\..\..\..\FreeRTOS\Source\include\portable.h">
+      <Filter>FreeRTOS\Source\include</Filter>
+    </ClInclude>
+    <ClInclude Include="..\..\..\..\FreeRTOS\Source\include\projdefs.h">
+      <Filter>FreeRTOS\Source\include</Filter>
+    </ClInclude>
+    <ClInclude Include="demo_config.h" />
+    <ClInclude Include="..\..\..\Source\Application-Protocols\coreMQTT\source\interface\transport_interface.h">
+      <Filter>FreeRTOS+\FreeRTOS IoT Libraries\platform</Filter>
+    </ClInclude>
+    <ClInclude Include="..\..\..\Source\Application-Protocols\coreHTTP\source\include\core_http_client.h">
+      <Filter>FreeRTOS+\FreeRTOS IoT Libraries\standard\coreHTTP\include</Filter>
+    </ClInclude>
+    <ClInclude Include="..\..\..\Source\Application-Protocols\coreHTTP\source\dependency\3rdparty\http_parser\http_parser.h">
+      <Filter>FreeRTOS+\FreeRTOS IoT Libraries\standard\coreHTTP\include</Filter>
+    </ClInclude>
+    <ClInclude Include="core_http_config.h" />
+    <ClInclude Include="..\..\..\Source\Application-Protocols\coreHTTP\source\interface\transport_interface.h">
+      <Filter>FreeRTOS+\FreeRTOS IoT Libraries\platform</Filter>
+    </ClInclude>
+    <ClInclude Include="..\..\..\Source\Utilities\backoff_algorithm\source\include\backoff_algorithm.h">
+      <Filter>FreeRTOS+\FreeRTOS IoT Libraries\platform</Filter>
+    </ClInclude>
+    <ClInclude Include="..\..\..\Source\Application-Protocols\network_transport\freertos_plus_tcp\sockets_wrapper.h">
+      <Filter>FreeRTOS+\FreeRTOS IoT Libraries\platform\transport\include</Filter>
+    </ClInclude>
+    <ClInclude Include="..\..\..\Source\Application-Protocols\network_transport\freertos_plus_tcp\using_plaintext\using_plaintext.h">
+      <Filter>FreeRTOS+\FreeRTOS IoT Libraries\platform\transport\include</Filter>
+    </ClInclude>
+  </ItemGroup>
+</Project>
\ No newline at end of file
diff --git a/FreeRTOS-Plus/Demo/coreHTTP_Windows_Simulator/HTTP_Plaintext/core_http_config.h b/FreeRTOS-Plus/Demo/coreHTTP_Windows_Simulator/HTTP_Plaintext/core_http_config.h
new file mode 100644
index 0000000000..c5265b2e52
--- /dev/null
+++ b/FreeRTOS-Plus/Demo/coreHTTP_Windows_Simulator/HTTP_Plaintext/core_http_config.h
@@ -0,0 +1,69 @@
+/*
+ * FreeRTOS V202011.00
+ * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy of
+ * this software and associated documentation files (the "Software"), to deal in
+ * the Software without restriction, including without limitation the rights to
+ * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
+ * the Software, and to permit persons to whom the Software is furnished to do so,
+ * subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
+ * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
+ * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
+ * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * https://www.FreeRTOS.org
+ * https://github.com/FreeRTOS
+ *
+ */
+
+#ifndef CORE_HTTP_CONFIG_H_
+#define CORE_HTTP_CONFIG_H_
+
+/**************************************************/
+/******* DO NOT CHANGE the following order ********/
+/**************************************************/
+
+/* Logging config definition and header files inclusion are required in the following order:
+ * 1. Include the header file "logging_levels.h".
+ * 2. Define the LIBRARY_LOG_NAME and LIBRARY_LOG_LEVEL macros depending on
+ * the logging configuration for HTTP.
+ * 3. Include the header file "logging_stack.h", if logging is enabled for HTTP.
+ */
+
+#include "logging_levels.h"
+
+/* Logging configuration for the HTTP library. */
+#ifndef LIBRARY_LOG_NAME
+    #define LIBRARY_LOG_NAME    "HTTP"
+#endif
+
+#ifndef LIBRARY_LOG_LEVEL
+    #define LIBRARY_LOG_LEVEL    LOG_INFO
+#endif
+
+/* Prototype for the function used to print to console on Windows simulator
+ * of FreeRTOS.
+ * The function prints to the console before the network is connected;
+ * then a UDP port after the network has connected. */
+extern void vLoggingPrintf( const char * pcFormatString,
+                            ... );
+
+/* Map the SdkLog macro to the logging function to enable logging
+ * on Windows simulator. */
+#ifndef SdkLog
+    #define SdkLog( message )    vLoggingPrintf message
+#endif
+#include "logging_stack.h"
+
+
+/************ End of logging configuration ****************/
+
+#endif /* ifndef CORE_HTTP_CONFIG_H_ */
diff --git a/FreeRTOS-Plus/Demo/coreHTTP_Windows_Simulator/HTTP_Plaintext/demo_config.h b/FreeRTOS-Plus/Demo/coreHTTP_Windows_Simulator/HTTP_Plaintext/demo_config.h
new file mode 100644
index 0000000000..9a274874fa
--- /dev/null
+++ b/FreeRTOS-Plus/Demo/coreHTTP_Windows_Simulator/HTTP_Plaintext/demo_config.h
@@ -0,0 +1,121 @@
+/*
+ * FreeRTOS V202011.00
+ * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy of
+ * this software and associated documentation files (the "Software"), to deal in
+ * the Software without restriction, including without limitation the rights to
+ * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
+ * the Software, and to permit persons to whom the Software is furnished to do so,
+ * subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
+ * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
+ * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
+ * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * https://www.FreeRTOS.org
+ * https://github.com/FreeRTOS
+ *
+ */
+
+#ifndef DEMO_CONFIG_H
+#define DEMO_CONFIG_H
+
+/**************************************************/
+/******* DO NOT CHANGE the following order ********/
+/**************************************************/
+
+/* Include logging header files and define logging macros in the following order:
+ * 1. Include the header file "logging_levels.h".
+ * 2. Define the LIBRARY_LOG_NAME and LIBRARY_LOG_LEVEL macros depending on
+ * the logging configuration for DEMO.
+ * 3. Include the header file "logging_stack.h", if logging is enabled for DEMO.
+ */
+
+/* Include header that defines log levels. */
+#include "logging_levels.h"
+
+/* Logging configuration for the demo. */
+#ifndef LIBRARY_LOG_NAME
+    #define LIBRARY_LOG_NAME    "HTTPDemo"
+#endif
+
+#ifndef LIBRARY_LOG_LEVEL
+    #define LIBRARY_LOG_LEVEL    LOG_INFO
+#endif
+
+/* Prototype for the function used to print to console on Windows simulator
+ * of FreeRTOS.
+ * The function prints to the console before the network is connected;
+ * then a UDP port after the network has connected. */
+extern void vLoggingPrintf( const char * pcFormatString,
+                            ... );
+
+/* Map the SdkLog macro to the logging function to enable logging
+ * on Windows simulator. */
+#ifndef SdkLog
+    #define SdkLog( message )    vLoggingPrintf message
+#endif
+
+#include "logging_stack.h"
+
+/************ End of logging configuration ****************/
+
+/**
+ * @brief HTTP server host name.
+ *
+ * @note This demo uses httpbin: A simple HTTP Request & Response Service.
+ *
+ * An httpbin server can be setup locally for running this demo against
+ * it. Please refer to the instructions in the README to do so.
+ *
+ * #define democonfigSERVER_HOSTNAME    "...insert here..."
+ */
+
+/**
+ * @brief HTTP server port number.
+ *
+ * @note In general, port 80 is for plaintext HTTP connections.
+ */
+#ifndef democonfigHTTP_PORT
+    #define democonfigHTTP_PORT    ( 80 )
+#endif
+
+/**
+ * @brief Paths for different HTTP methods for specified host.
+ */
+#define democonfigGET_PATH                          "/get"
+#define democonfigHEAD_PATH                         "/get"
+#define democonfigPUT_PATH                          "/put"
+#define democonfigPOST_PATH                         "/post"
+
+/**
+ * @brief Transport timeout in milliseconds for transport send and receive.
+ */
+#define democonfigTRANSPORT_SEND_RECV_TIMEOUT_MS    ( 5000 )
+
+/**
+ * @brief The length in bytes of the user buffer.
+ */
+#define democonfigUSER_BUFFER_LENGTH                ( 2048 )
+
+/**
+ * @brief Request body to send for POST requests in this demo.
+ */
+#define democonfigREQUEST_BODY                      "{ \"message\": \"Hello, world\" }"
+
+/**
+ * @brief Set the stack size of the main demo task.
+ *
+ * In the Windows port, this stack only holds a structure. The actual
+ * stack is created by an operating system thread.
+ */
+#define democonfigDEMO_STACKSIZE                    configMINIMAL_STACK_SIZE
+
+#endif /* ifndef DEMO_CONFIG_H */
diff --git a/FreeRTOS-Plus/Demo/coreHTTP_Windows_Simulator/HTTP_Plaintext/http_plain_text_demo.sln b/FreeRTOS-Plus/Demo/coreHTTP_Windows_Simulator/HTTP_Plaintext/http_plain_text_demo.sln
new file mode 100644
index 0000000000..dcfc1fe098
--- /dev/null
+++ b/FreeRTOS-Plus/Demo/coreHTTP_Windows_Simulator/HTTP_Plaintext/http_plain_text_demo.sln
@@ -0,0 +1,25 @@
+
+Microsoft Visual Studio Solution File, Format Version 12.00
+# Visual Studio Version 16
+VisualStudioVersion = 16.0.29215.179
+MinimumVisualStudioVersion = 10.0.40219.1
+Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "RTOSDemo", "WIN32.vcxproj", "{C686325E-3261-42F7-AEB1-DDE5280E1CEB}"
+EndProject
+Global
+	GlobalSection(SolutionConfigurationPlatforms) = preSolution
+		Debug|Win32 = Debug|Win32
+	EndGlobalSection
+	GlobalSection(ProjectConfigurationPlatforms) = postSolution
+		{C686325E-3261-42F7-AEB1-DDE5280E1CEB}.Debug|Win32.ActiveCfg = Debug|Win32
+		{C686325E-3261-42F7-AEB1-DDE5280E1CEB}.Debug|Win32.Build.0 = Debug|Win32
+	EndGlobalSection
+	GlobalSection(SolutionProperties) = preSolution
+		HideSolutionNode = FALSE
+	EndGlobalSection
+	GlobalSection(ExtensibilityGlobals) = postSolution
+		SolutionGuid = {150F08BF-9D61-4CC2-8DBF-1335172A1EA4}
+	EndGlobalSection
+	GlobalSection(TestCaseManagementSettings) = postSolution
+		CategoryFile = FreeRTOS_Plus_TCP_Minimal.vsmdi
+	EndGlobalSection
+EndGlobal
diff --git a/FreeRTOS-Plus/Demo/coreHTTP_Windows_Simulator/HTTP_Plaintext/readme.txt b/FreeRTOS-Plus/Demo/coreHTTP_Windows_Simulator/HTTP_Plaintext/readme.txt
new file mode 100644
index 0000000000..71d9a51389
--- /dev/null
+++ b/FreeRTOS-Plus/Demo/coreHTTP_Windows_Simulator/HTTP_Plaintext/readme.txt
@@ -0,0 +1,29 @@
+It is our recommendation to always use strong mutual authentication in any Internet of Things
+application. Instructions below are for setting up a local httpbin server that communicates
+over plaintext for use with this HTTP demo.
+1. Install Docker from https://docs.docker.com/docker-for-windows/install/
+2. Run httpbin from port 80.
+     docker pull kennethreitz/httpbin
+     docker run -p 80:80 kennethreitz/httpbin
+3. Verify that httpbin server is running locally and listening on port 80
+   by following the steps below.
+     a. Open PowerShell.
+     b. Type in command `netstat -a -p TCP | findstr 80` to check if there
+        is an active connection listening on port 80.
+     c. Verify that there is an output as shown below
+        `TCP    0.0.0.0:80           <HOST-NAME>:0       LISTENING`
+     d. If there is no output on step c, go through the Mosquitto documentation
+        listed above to check if the setup was correct.
+4. Make sure the httpbin server is allowed to communicate through
+   Windows Firewall. The instructions for allowing an application on Windows 10
+   Defender Firewall can be found at the link below.
+   https://support.microsoft.com/en-us/help/4558235/windows-10-allow-an-app-through-microsoft-defender-firewall
+   After running this HTTP demo, consider disabling the Mosquitto broker to
+   communicate through Windows Firewall for avoiding unwanted network traffic
+   to your machine.
+5. After verifying that a httpbin server is running successfully, update
+   the config `democonfigSERVER_HOSTNAME` in `demo_config.h` to the local IP
+   address of your Windows host machine. Please note that "localhost" or address
+   "127.0.0.1" will not work as this example is running on a Windows Simulator and
+   not on a Windows host natively. Also note that, if the Windows host is using a
+   Virtual Private Network(VPN), connection to the Mosquitto broker may not work.