Ubuntu-gns3

Netzwerkkarten

eth0

• 192.168.1.3/24

Routen

• default via 192.168.3.1

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),(“apache2”,pid=903,fd=4),(“apache2”,pid=897,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:*