Co robi NETSTAT użycie. Konsola interfaces, masquerade connections, or multicast memberships. By.

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Polecenie netstat

Wykonanie, użycie: TCP/IP command. Show network status. Print information on active sockets, routing tables, interfaces, masquerade connections, or multicast memberships. By default, netstat lists open sockets. When a delay is specified, netstat will print new information every delay seconds

Opcje wykonania netstat w konsoli

The first five options (-g, -i, -M, -r, and -s) determine what kind of information netstat should display.

-g, --groups

Show multicast group memberships.

 -i, --interface[=name]

Show all network interfaces, or just the interface specified by name.

 -M, --masquerade

Show masqueraded connections.

 -r, --route

Show kernel routing tables.

 -s, --statistics

Show statistics for each protocol.

 -a, --all

Show all entries.

 -A family, --protocol=family

Show connections only for the specified address family. Accepted values are inet, unix, ipx, ax25, netrom, and ddp. Specify multiple families in a comma-separated list.

 -c, --continuous

Display information continuously, refreshing once every second.

 -C

Print routing information from the route cache.

 -e, --extend

Increase level of detail in reports. Use twice for maximum detail.

 -F

Print routing information from the forward information database (FIB). This is the default.

 -l, --listening

Show only listening sockets.

 -n, --numeric

Show network addresses, ports, and users as numbers.

 --numeric-hosts

Show host addresses as numbers, but resolve others.

 --numeric-ports

Show ports as numbers, but resolve others.

 --numeric-users

Show user ID numbers for users, but resolve others.

 -N, --symbolic

Where possible, print symbolic host, port, or usernames instead of numerical representations. This is the default behavior.

 -o, --timers

Include information on network timers.

 -p, --program

Show the process ID and name of the program owning the socket.

 -t, --tcp

Limit report to information on TCP sockets.

 -u, --udp

Limit report to information on UDP sockets.

 -v, --verbose

Verbose mode.

 -w, --raw

Limit report to information on raw sockets.

Przykłady netstat działanie w Słownik polecenie N

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