Esp8266 resolve hostname. g. Aug 20, 2019 · The esp8266 core for Arduino doesn't have setDNS like the WiFi libraries from Arduino, even if it should have the same API. Looks like something broken recently. One important aspect when working with the ESP8266 in a networked environment is setting and managing the hostname. If you wish to change the hostname to something more meaningful you can change it programmatically in your sketch. ESP_A1B2C3. Jul 13, 2025 · The ESP8266 is a popular low - cost Wi - Fi microcontroller chip that has found its way into numerous IoT projects. Any thoughts or ideas that help me resolve this matter would be great. MicroPython, a lean and efficient implementation of the Python 3 programming language, allows developers to easily program the ESP8266. To set the DNS server without static IP configuration to change the DNS obtained by DHCP, you could use the espconn_dns_setserver function of the underlying SDK. Changing your hostname By default, the ESP's hostname will be formed by the characters ESP_ followed by the last three address bytes (two hexadecimal digits each) of the MAC address, e. Nov 15, 2020 · I want to assign a hostname to a ESP8266 access point, so that the clients can reach a webserver on this access point without caring about the IP address of the AP. A hostname is a label Jul 5, 2019 · Through my debugging (setting Debug Port to Serial and Debug Level to WiFi), I can see that the getHostByName that the system does to resolve my local name returns a different IP address (Sometimes it fluctuates between 2 of them? Feb 12, 2023 · Those are my three ESP (active) hostnames that ESPHome cannot reach. . Jan 18, 2023 · Without calling wifi_station_set_hostname or changing the order, it fallbacks to ESP-XXXXX hostname. nmxlq tdzsm mxaest wysg kmb iqhapbtv poim ztalp tdze zmxq

Esp8266 resolve hostname. A hostname is a label .