Automatically add port mappings to router using UPnP SSDP.
A simple library that implements port mappings to router using UPnP SSDP for Arduino boards, running on nRF52, SAMD21/SAMD51, STM32F/L/H/G/WB/MP1, Teensy, RP2040-based boards, WT32_ETH01, Portenta_H7, etc. besides ESP8266/ESP32, using ESP WiFi, WiFiNINA, Ethernet W5x00, ESP8266/ESP32 AT-command WiFi, Portenta_H7 Murata WiFi or Vision-shield Ethernet. It is designed to be light-weight and can run only on Ethernet or WiFi hardware/library supporting UDP Multicast.

Author: Ofek Pearl, Khoi Hoang

Maintainer: Khoi Hoang

Read the documentation


This library is compatible with all architectures so you should be able to use it on all the Arduino boards.


To use this library, open the Library Manager in the Arduino IDE and install it from there.