root@rhino:~# netstat -tuna
Active Internet connections (servers and established)
Proto Recv-Q Send-Q Local Address           Foreign Address         State
tcp        0      0 0.0.0.0:37              0.0.0.0:*               LISTEN
tcp        0      0 0.0.0.0:113             0.0.0.0:*               LISTEN
tcp        0      0 192.168.1.100:46896     64.62.190.36:6667       ESTABLISHED
tcp6       0      0 :::22                   :::*                    LISTEN
tcp6       0      0 ::ffff:192.168.1.100:22 ::ffff:192.168.1.1:3022 ESTABLISHED
udp        0      0 0.0.0.0:512             0.0.0.0:*
udp        0      0 0.0.0.0:37              0.0.0.0:*
udp        0      0 192.168.1.100:123       0.0.0.0:*
udp        0      0 127.0.0.1:123           0.0.0.0:*
udp        0      0 0.0.0.0:123             0.0.0.0:*
udp6       0      0 fe80::200:d1ff:fe20:123 :::*
udp6       0      0 ::1:123                 :::*
udp6       0      0 :::123                  :::*