I have tried the following AT command with reply
AT
OK
AT^IPINIT=”ntnet”,”9741XXXXXX”,”9741XXXXXX”
OK
AT^IPINIT?
^IPINT: 1,”10.73.1.40″,”ntnet”,”202.70.64.224″,”202.70.64.195″
OK
AT^IPOPEN=1,”TCP”,”www.m2msupport.net”,80
Ok
AT^IPSEND=1,”
GET /m2msupport/http_get_test.php HTTP/1.1 Host:www.m2msupport.net Connection:keep-alive”
^IPSEND:1
OK
while i tried with my server it gives following reply
AT^IPOPEN=2,”TCP”,”110.44.114.247″,80
OK
AT^IPSEND=2,”GET /twlms HTTP/1.1 Host:110.44.114.247 Connection:keep-alive”
^IPSEND: 2
OK
^IPDATA: 1,490,HTTP/1.1 400 Bad Request
Content-Type: text/html; charset=us-ascii
Server: Microsoft-HTTPAPI/2.0
Date: Mon, 11 Mar 2019 07:39:37 GMT
Connection: close
Content-Length: 311
<!DOCTYPE HTML PUBLIC “-//W3C//DTD HTML 4.01//EN””http://www.w3.org/TR/html4/strict.dtd”>
<HTML><HEAD><TITLE>Bad Request</TITLE>
<META HTTP-EQUIV=”Content-Type” Content=”text/html; charset=us-ascii”></HEAD>
<BODY><h2>Bad Request</h2>
<hr><p>HTTP Error 400. The request is badly formed.</p>
</BODY></HTML>
I had followed the m2msupport TCP/UDP testing
pleased help me out of this
Thank you.