How to Check Ports in Linux Using /dev/tcp and /dev/udp (Without Telnet or Netcat)
Tabla de contenido1 What is /dev/tcp/host/port and /dev/udp/host/port?1.1 What does this do?1.2 With timeout2 Check a UDP Port with /dev/udp2.1 How to receive a response?2.2 What if I want something …