How to Implement your own InetAddress.isReachable(String address, int port, int timeout) method in Java? December 12th, 2020 by App Shah 2In Java there are multiple ways to check ping and port check. You could use system default's ping command, Java's native method InetAddress utility, HttpURLConnection and some more. In production …Read Article about How to Implement your own InetAddress.isReachable(String address, int port, int timeout) method in Java? →