Serial.printf("MQTT IP Address is %s\n", MDNS.queryHost("MQTT", timeout_ms).toString().c_str()); This ESP32 mDNS Arduino API is IPAddress MDNSResponder::queryHost(char *host, uint32_t timeout) Author JesFo commented May 2, 2023 • edited No, that's not it. All of my serv...
} Then, to query a service type, we simply need to call thequeryServicemethod on theMDNSextern variable. This method receives as first input the service name (in our case “http“) and as second input the protocol (in our case “tcp“). Note that these two values allow to define the...
在这种情况下，mDNS 允许你按名称与多个系统通信 —— 多数情况下不用路由器。你也不必在所有本地系统...
(9458) mdns-test: Query both A and AAA: esp32-mdns.local I (10558) mdns-test: Query A esp32-mdns.local finished I (10558) mdns-test: Query AAAA esp32-mdns.local finished I (10608) mdns-test: Query A: esp32.local W (12628) mdns-test: ESP_ERR_NOT_FOUND: Host was not found!
I have integrated the mDNS example code into our product and it works quite well as long as there are requests periodically for the device. However, if don't query the device for X days (the exact value of X is not known) the device is no longer queryable. I have had reports from ...
Hi All, I am using the mdns query as mentioned in the example and i ran the query for 1200 ticks every 1 second after running for sometimes it get stuck. Is this a bug? Thank you, Paul1 post • Page 1 of 1 Return to “General Discussion” Jump to Who is online Users browsing...
Does anyone know why this wouldn't work (ie: queryService returns 0)? And in any event, all I'm looking for is my own hostname that I can see publicly in a Bonjour browser, like LEDWifi-2 or LEDWifi-3, depending on what order they boot up in!
Using wireshark, I’m able to see that the PC sends the query but there is no reply from the ESP. Anyone know more about this? Like Reply Leave a Reply Write a comment... Log in or provide your name and email to leave a comment. Email me new posts Instantly Daily Weekly Email ...
Hi All, I am using the mdns query as mentioned in the example and i ran the query for 1200 ticks every 1 second after running for sometimes it get stuck. Is this a bug? Thank you, Paul1 post • Page 1 of 1 Return to “General Discussion” Jump to Who is online Users browsing...
void resolve_mdns_host(const char * host_name) { printf("Query A: %s.local", host_name); struct ip4_addr addr; addr.addr = 0; esp_err_t err = mdns_query_a(host_name, 2000, &addr); if(err){ if(err == ESP_ERR_NOT_FOUND){ printf("Host was not found!"); return; } prin...