port checks or port scan

How to check which port are open for connection on remote server

Today I needed to check which ports are open on a remote server to ensure that the services I need are running and accessible. Here are a few ways to check which ports are open on a remote server: Telnet Telnet is a command-line tool that can be used to check if a port is open on a remote server. You can use the following command to check if a port is open: ...

March 13, 2025 · 2 min · Özkan Pakdil