Usar o APKPure APP
Obter o APK da versão antiga de UDP Tester 2 para Android
Testar uma conectividade UDP
Allow to send a datagram to a remote location, and optionally receive a datagram as answer. Main use case is to check that a correct NAT/firewall configuration is setup to access a UDP server from a public address, when there is no possible access to a machine that can call from the outside.