ESP32 MDNS working only on one computer #3868
Description
Hardware:
Board: ESP32 Dev Module
Core Installation version: latest
IDE name: Arduino IDE
Flash Frequency: 40Mhz
PSRAM enabled: no
Upload Speed: 115200
Computer OS: Windows 10
Description:
MDNS works only on my computer .. on the other (local area network) I have to give an ip address ... and on my Android phone does not work - only ip ..
Sketch:
//Change the code below by your sketch
#include <WiFi.h>
#include <WiFiClientSecure.h>
#include <WebServer.h>
#include <ESPmDNS.h>
#include <Update.h>
#include <SPIFFS.h>
const char* host = "nas-wifi";
const char* ssid = "****";
const char* password = "****";
WebServer server(80);
void setup() {
Serial.begin(115200);
// Start SPIFFS Files System
SPIFFS.begin();
// Connect to WiFi network
// Wait for connection
WiFi.begin ( ssid, password );
while ( WiFi.status() != WL_CONNECTED ) {
delay ( 500 ); Serial.print ( "." );
}
// WIFI OK
Serial.println ( "" );
Serial.print ( "Connected to " ); Serial.println ( ssid );
Serial.print ( "IP address: " ); Serial.println ( WiFi.localIP() );
//use mdns for host name resolution*/
if (!MDNS.begin(host)) {
Serial.println("Error setting up MDNS responder!");
while (1) {
delay(1000);
}
}
Serial.println((String)"http://" + host);
server.onNotFound([]() { // If the client requests any URI
if (!handleFileRead(server.uri())) // send it if it exists
server.send(404, "text/plain", "404: Not Found"); // otherwise, respond with a 404 (Not Found) error
});
server.begin();
Serial.println("HTTP server started");
}
void loop() {
server.handleClient();
}
// MORE SERVER CODE HERE ...
Debug Messages:
Enable Core debug level: Debug on tools menu of Arduino IDE, then put the serial output here