NETSTAT is the command which is used to find out network topology details.
- netstat -a --> List of all ports
- netstat -t --> List of TCP ports
- netstat -u --> List of UDP ports
- netstat -l --> List of listening ports
- netstat -s --> Statistics of all ports
- netstat -p --> All PID/Program name
- netstat -i --> Network interface
- netstat -r --> Kernel routing
- netstat -x --> All Unix ports
- netstat --verbose --> Non supportive address families
Multiple netstat commands
- netstat -lt --> Listening TCP ports
- netstat -lu --> Listening UDP ports
- netstat -lx --> Listening Unix ports
- netstat -st --> Statistics of TCP ports
- netstat -su --> Statistics of UDP ports