Active Internet connections (only servers)
Proto Recv-Q Send-Q Local Address           Foreign Address         State       PID/Program name    
tcp        0      0 127.0.0.53:53           0.0.0.0:*               LISTEN      794/systemd-resolve 
tcp        0      0 0.0.0.0:22              0.0.0.0:*               LISTEN      1066/sshd           
tcp        0      0 168.168.4.136:50010     0.0.0.0:*               LISTEN      9737/java           
tcp        0      0 168.168.4.136:50075     0.0.0.0:*               LISTEN      9737/java           
tcp        0      0 168.168.4.136:50020     0.0.0.0:*               LISTEN      9737/java           
tcp        0      0 127.0.0.1:44617         0.0.0.0:*               LISTEN      9737/java           
tcp        0      0 127.0.0.1:27017         0.0.0.0:*               LISTEN      960/mongod          
tcp        0      0 127.0.0.1:6379          0.0.0.0:*               LISTEN      1055/redis-server 1 
tcp6       0      0 168.168.4.136:41813     :::*                    LISTEN      9818/java           
tcp6       0      0 :::22                   :::*                    LISTEN      1066/sshd           
tcp6       0      0 :::13562                :::*                    LISTEN      9818/java           
tcp6       0      0 168.168.4.136:8040      :::*                    LISTEN      9818/java           
tcp6       0      0 168.168.4.136:8042      :::*                    LISTEN      9818/java           
tcp6       0      0 ::1:6379                :::*                    LISTEN      1055/redis-server 1 
tcp6       0      0 :::80                   :::*                    LISTEN      1153/apache2        
udp        0      0 127.0.0.53:53           0.0.0.0:*                           794/systemd-resolve 
udp        0      0 168.168.4.136:123       0.0.0.0:*                           5411/ntpd           
udp        0      0 127.0.0.1:123           0.0.0.0:*                           5411/ntpd           
udp        0      0 0.0.0.0:123             0.0.0.0:*                           5411/ntpd           
udp        0      0 0.0.0.0:57952           0.0.0.0:*                           9737/java           
udp6       0      0 fe80::f816:3eff:fe1:123 :::*                                5411/ntpd           
udp6       0      0 aa0b::f816:3eff:fe1:123 :::*                                5411/ntpd           
udp6       0      0 ::1:123                 :::*                                5411/ntpd           
udp6       0      0 :::123                  :::*                                5411/ntpd           
udp6       0      0 fe80::f816:3eff:fe1:546 :::*                                775/systemd-network 
