I have IoT Arduino Project with below explanation:
WEB server -based arduino devices with private IP 192.168.1.17 can be accessed via WAN/internet that integrated with public IP 125.162.xxx.yyy. This IP is obtained from TELKOM Internet Service Provider.
with below wiring diagram: pleaase see wiring diagram Arduino.png
MEGA Arduino to ENC28J60
| ENC28J60 ------ Arduino MEGA |
|---|
| SO ------------------------------50 |
| S1-------------------------------51 |
| SCK-----------------------------52 |
| CS-------------------------------53 |
| VCC---------------- +5 vdc VCC |
| GND-------------------------GND |
From Arduino integrated with network as below: see Network diagram.jpg
IP public 125.162.xxx.yyy got from IP DDNS TELKOM ISP.
Check at https://who.is/ already registered: please see check whois-ip.png
Setting at MODEM WIFI TELKOM Internet Service Provider,I used Port Forwarding in this case. please see Setting at MODEM WIFI TELKOM Internet Service Provider.png
Problem :
IF I used TELKOM Internet Service Provider (which is used the block IP 192.168.1.xx) IP Public able to ping normally:
Ping to Arduino IP (192.168.1.17) also normal:
Domain xxxxxxxxxxxx.ip-dynamic.com able to open
But if I used different Internet Service provider let say TELKOMSEL, I failed when open domain xxxxxxxxxxxx.ip-dynamic.com
To make sure internet it’s OK at TELKOMSEL ISP:
Ping to IP public 125.162.xxx.yyy. result is OK:
BUT when open domain xxxxxxxxxxxx.ip-dynamic.com FAILED:
I’m Using another Laptop/PC also failed(using TELKOMSEL ISP):
Using browser at smart phone also Failed (Using XL Axiata ISP):
Action has been done
Change port 8080 failed
Change port 8000 failed
Change port 1000 failed
Please help me to solve this problem, is there any wrong/missed config at WIFI modem or at Arduino ?
Listing Program:
#include <EthernetENC.h>
#include <SPI.h>
int ledPin1 = 8; //relay on port 8
int value = LOW;
int value1 = LOW;
int value2 = LOW;
byte mac[] = {
0xDE, 0xAD, 0xBE, 0xEF, 0xFE, 0xED
};
IPAddress ip(192, 168, 1, 17);
EthernetServer server(80);
String readString;
void setup() {
Ethernet.init(53);
Serial.begin(9600);
while (!Serial) {
;
}
pinMode(ledPin1, OUTPUT);
digitalWrite(ledPin1, LOW);
Ethernet.begin(mac, ip);
server.begin();
Serial.print("server is at ");
Serial.println(Ethernet.localIP());
}
void loop(){
// Check if a client has connected
EthernetClient client = server.available();
if (!client) {
return;
}
// Read the first line of the request
String request = client.readStringUntil('\r');
Serial.println(request);
client.flush();
// Return the response
client.println("HTTP/1.1 200 OK");
client.println("Content-Type: text/html");
client.println(""); // do not forget this one
client.println("<!DOCTYPE HTML>");
client.println("<html>");
client.println("<html>");
client.println("<head>");
client.println("<title>WebServer</title>");
client.println("</head>");
client.println("<body>");
client.println("<br><br>");
client.println("<h1 style=color:white><center>PANDU GREEN HOUSE</center></h1>");
client.println("<br><br>");
// Match the request
//Pumps
client.println("<h3 style=color:white><a>Sensor Measurements</a></h3>");
int dataadc1 = analogRead(A0);
int dataadc2 = analogRead(A1);
client.println("Moisture Sensor=");
client.println(dataadc1);
client.println("<br><br>");
client.println("Temperature Sensor=");
client.println(dataadc2);
client.print("Celcius");
client.println("<h3><a href=\"/?refresh\"\"><button>Refresh All Sensor</button></a></h3>");
client.println("<br><br>");
client.println("<h3 style=color:white><a>WATER PUMP</a></h3>");
if (request.indexOf("/LED1=ON") != -1) {
digitalWrite(ledPin1, HIGH);
value = HIGH; }
if (request.indexOf("/LED1=OFF") != -1){
digitalWrite(ledPin1, LOW);
value = LOW; }
client.print("Pump is now: ");
if(value == HIGH) {
client.print("On"); }
else {
client.print("Off"); }
client.println("<br><br>");
client.println("Click <a href=\"/LED1=ON\"><button>here</button></a> turn the PUMP ON<br>");
client.println("Click <a href=\"/LED1=OFF\"><button>here</button></a> turn the PUMP OFF<br>");
client.println("<br>");
client.println("<body style=background-color:dodgerblue>");
client.println("</html>");
delay(1);
client.stop();
Serial.println("Client disconnected");
Serial.println("");
}
See