Active Internet connections (only servers)
Proto Recv-Q Send-Q Local Address           Foreign Address         State       PID/Program name    
tcp        0      0 10.20.1.4:50020         0.0.0.0:*               LISTEN      8404/java           
tcp        0      0 0.0.0.0:22              0.0.0.0:*               LISTEN      1413/sshd           
tcp        0      0 127.0.0.1:42969         0.0.0.0:*               LISTEN      8404/java           
tcp        0      0 127.0.0.1:25            0.0.0.0:*               LISTEN      1372/master         
tcp        0      0 10.20.1.4:50010         0.0.0.0:*               LISTEN      8404/java           
tcp        0      0 10.20.1.4:50075         0.0.0.0:*               LISTEN      8404/java           
tcp6       0      0 10.20.1.4:8040          :::*                    LISTEN      8519/java           
tcp6       0      0 10.20.1.4:8042          :::*                    LISTEN      8519/java           
tcp6       0      0 :::22                   :::*                    LISTEN      1413/sshd           
tcp6       0      0 ::1:25                  :::*                    LISTEN      1372/master         
tcp6       0      0 :::13562                :::*                    LISTEN      8519/java           
tcp6       0      0 10.20.1.4:42747         :::*                    LISTEN      8519/java           
udp        0      0 0.0.0.0:68              0.0.0.0:*                           918/dhclient        
udp        0      0 10.20.1.4:123           0.0.0.0:*                           4731/ntpd           
udp        0      0 127.0.0.1:123           0.0.0.0:*                           4731/ntpd           
udp        0      0 0.0.0.0:123             0.0.0.0:*                           4731/ntpd           
udp        0      0 0.0.0.0:45342           0.0.0.0:*                           8404/java           
udp6       0      0 fe80::1a83:cac:df71:123 :::*                                4731/ntpd           
udp6       0      0 ::1:123                 :::*                                4731/ntpd           
udp6       0      0 :::123                  :::*                                4731/ntpd           
