I want send a REQUEST  and RESPONSE via TCP/IP connections. Here my code but it not work. please help me. Thank for all.   Global $MainSocket Local $MaxLength = 1512; Maximum Length Of Text Local $Port = 3333; Port Number Local $Server = '192.168.1.59'; Server IpAddress TCPStartup() $MainSocket = TCPConnect($Server, $Port) If $MainSocket = -1 Then Exit MsgBox(16, "Error", "Unable to connect.")  Local $Data1 ='{"id":0,"jsonrpc":"2.0","method":"miner_getstat1"}'    TCP