[telnet server] off TCP_DROP_PREV_CONNECTION

modules/Telnet_Server/telnet_server.c

@@ -35,7 +35,7 @@
 #define REPEAT_SENSOR_INFO_TIME		configTICK_RATE_HZ*1*1
 
 /* Set option to drop old connection if the new one is accepted */
-#define TCP_DROP_PREV_CONNECTION    1
+#define TCP_DROP_PREV_CONNECTION    0
 
 static portBASE_TYPE FreeRTOS_CLIAuthProcess( const int8_t * const pcCommandInput, int8_t * pcWriteBuffer  );
 static portBASE_TYPE FreeRTOS_ChangePWDProcess( const int8_t * const pcCommandInput, int8_t * pcWriteBuffer  );