Ubuntu-gns3

• Netzwerk
• Services
• Hardware

Services

TCP Sockets

• ss -lntp

State                       Recv-Q                      Send-Q                                            Local Address:Port                                             Peer Address:Port                      Process
LISTEN                      0                           100                                                     0.0.0.0:25                                                    0.0.0.0:*
LISTEN                      0                           100                                                     0.0.0.0:993                                                   0.0.0.0:*
LISTEN                      0                           100                                                     0.0.0.0:143                                                   0.0.0.0:*
LISTEN                      0                           4096                                              127.0.0.53%lo:53                                                    0.0.0.0:*
LISTEN                      0                           128                                                     0.0.0.0:22                                                    0.0.0.0:*
LISTEN                      0                           100                                                        [::]:25                                                       [::]:*
LISTEN                      0                           100                                                        [::]:993                                                      [::]:*
LISTEN                      0                           4096                                                          *:9100                                                        *:*
LISTEN                      0                           100                                                        [::]:143                                                      [::]:*
LISTEN                      0                           511                                                           *:80                                                          *:*
LISTEN                      0                           128                                                        [::]:22                                                       [::]:*

• ss -ltp

State             Recv-Q             Send-Q                         Local Address:Port                           Peer Address:Port            Process
LISTEN            0                  100                                  0.0.0.0:smtp                                0.0.0.0:*                users:(("master",pid=2263,fd=13))
LISTEN            0                  100                                  0.0.0.0:imaps                               0.0.0.0:*                users:(("dovecot",pid=759,fd=35))
LISTEN            0                  100                                  0.0.0.0:imap2                               0.0.0.0:*                users:(("dovecot",pid=759,fd=33))
LISTEN            0                  4096                           127.0.0.53%lo:domain                              0.0.0.0:*                users:(("systemd-resolve",pid=711,fd=13))
LISTEN            0                  128                                  0.0.0.0:ssh                                 0.0.0.0:*                users:(("sshd",pid=848,fd=3))
LISTEN            0                  100                                     [::]:smtp                                   [::]:*                users:(("master",pid=2263,fd=14))
LISTEN            0                  100                                     [::]:imaps                                  [::]:*                users:(("dovecot",pid=759,fd=36))
LISTEN            0                  4096                                       *:9100                                      *:*                users:(("prometheus-node",pid=771,fd=3))
LISTEN            0                  100                                     [::]:imap2                                  [::]:*                users:(("dovecot",pid=759,fd=34))
LISTEN            0                  511                                        *:http                                      *:*                users:(("apache2",pid=904,fd=4), ...
LISTEN            0                  128                                     [::]:ssh                                    [::]:*                users:(("sshd",pid=848,fd=4))

UDP Sockets

• ss -lunp

State                       Recv-Q                      Send-Q                                            Local Address:Port                                             Peer Address:Port                      Process
UNCONN                      0                           0                                                 127.0.0.53%lo:53                                                    0.0.0.0:*
UNCONN                      0                           0                                                       0.0.0.0:161                                                   0.0.0.0:*

• ss -lup

State                   Recv-Q                  Send-Q                                   Local Address:Port                                     Peer Address:Port                 Process
UNCONN                  0                       0                                        127.0.0.53%lo:domain                                        0.0.0.0:*                     users:(("systemd-resolve",pid=711,fd=12))
UNCONN                  0                       0                                              0.0.0.0:snmp                                          0.0.0.0:*                     users:(("snmpd",pid=792,fd=6))