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Created November 1, 2017 22:36
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Nginx and Thin with Sinatra app
# netstat -anp
Active UNIX domain sockets (servers and established)
Proto RefCnt Flags Type State I-Node PID/Program name Path
unix 2 [ ] DGRAM 20453 2767/systemd /run/user/1000/systemd/notify
unix 2 [ ACC ] STREAM LISTENING 20454 2767/systemd /run/user/1000/systemd/private
unix 2 [ ACC ] SEQPACKET LISTENING 9974 1/init /run/udev/control
unix 2 [ ACC ] STREAM LISTENING 17042 1294/postgres /var/run/postgresql/.s.PGSQL.5432
unix 2 [ ACC ] STREAM LISTENING 9780 1/init /run/systemd/private
unix 2 [ ACC ] STREAM LISTENING 9790 1/init /run/systemd/fsck.progress
unix 2 [ ACC ] STREAM LISTENING 9791 1/init /run/systemd/journal/stdout
unix 6 [ ] DGRAM 9792 1/init /run/systemd/journal/socket
unix 2 [ ACC ] STREAM LISTENING 9794 1/init /run/lvm/lvmpolld.socket
unix 2 [ ACC ] STREAM LISTENING 9838 1/init /run/lvm/lvmetad.socket
unix 2 [ ] DGRAM 9958 1/init /run/systemd/journal/syslog
unix 16 [ ] DGRAM 9964 1/init /run/systemd/journal/dev-log
unix 2 [ ACC ] STREAM LISTENING 12994 1/init /run/snapd.socket
unix 2 [ ACC ] STREAM LISTENING 12997 1/init /var/lib/lxd/unix.socket
unix 2 [ ACC ] STREAM LISTENING 15348 1162/iscsid @ISCSIADM_ABSTRACT_NAMESPACE
unix 2 [ ACC ] STREAM LISTENING 12993 1/init /run/rpcbind.sock
unix 2 [ ACC ] STREAM LISTENING 12995 1/init /run/snapd-snap.socket
unix 3 [ ] DGRAM 9779 1/init /run/systemd/notify
unix 2 [ ACC ] STREAM LISTENING 12996 1/init /run/uuidd/request
unix 2 [ ACC ] STREAM LISTENING 13000 1/init /var/run/dbus/system_bus_socket
unix 2 [ ACC ] STREAM LISTENING 13001 1/init /run/acpid.socket
unix 3 [ ] STREAM CONNECTED 20480 2802/0
unix 2 [ ] DGRAM 13441 851/acpid
unix 3 [ ] STREAM CONNECTED 20481 2765/sshd: vagrant
unix 3 [ ] STREAM CONNECTED 15062 1143/sshd
unix 2 [ ] DGRAM 20334 2765/sshd: vagrant
unix 3 [ ] STREAM CONNECTED 13448 1/init
unix 3 [ ] STREAM CONNECTED 15063 1/init /run/systemd/journal/stdout
unix 3 [ ] STREAM CONNECTED 13950 869/dbus-daemon
unix 3 [ ] STREAM CONNECTED 11100 450/lvmetad
unix 3 [ ] STREAM CONNECTED 14152 916/accounts-daemon
unix 3 [ ] STREAM CONNECTED 11101 1/init /run/systemd/journal/stdout
unix 2 [ ] DGRAM 20418 2767/systemd
unix 2 [ ] DGRAM 20607 2873/sshd: vagrant
unix 3 [ ] STREAM CONNECTED 14460 1/init /run/systemd/journal/stdout
unix 3 [ ] STREAM CONNECTED 14453 921/snapd
unix 2 [ ] DGRAM 67030 3973/sudo
unix 2 [ ] DGRAM 20415 2768/(sd-pam)
unix 2 [ ] DGRAM 21866 2990/sshd: vagrant
unix 2 [ ] DGRAM 14836 1067/dhclient
unix 2 [ ] DGRAM 15347 1162/iscsid
unix 3 [ ] STREAM CONNECTED 61919 1284/nginx.conf
unix 2 [ ] DGRAM 21254 860/inetd
unix 3 [ ] STREAM CONNECTED 11326 1/init /run/systemd/journal/stdout
unix 3 [ ] STREAM CONNECTED 11324 464/systemd-udevd
unix 3 [ ] STREAM CONNECTED 14910 869/dbus-daemon /var/run/dbus/system_bus_socket
unix 2 [ ] STREAM CONNECTED 67027 3973/sudo
unix 3 [ ] STREAM CONNECTED 61920 1284/nginx.conf
unix 3 [ ] STREAM CONNECTED 14909 916/accounts-daemon
unix 2 [ ] DGRAM 11344 464/systemd-udevd
unix 2 [ ] DGRAM 15246 921/snapd
unix 3 [ ] DGRAM 11372 464/systemd-udevd
unix 3 [ ] STREAM CONNECTED 16467 1242/VBoxService
unix 3 [ ] STREAM CONNECTED 16465 1175/polkitd
unix 3 [ ] STREAM CONNECTED 20639 2903/1
unix 3 [ ] STREAM CONNECTED 14458 1/init /run/systemd/journal/stdout
unix 3 [ ] STREAM CONNECTED 16466 869/dbus-daemon /var/run/dbus/system_bus_socket
unix 2 [ ] DGRAM 27634 1175/polkitd
unix 3 [ ] STREAM CONNECTED 20640 2873/sshd: vagrant
unix 3 [ ] DGRAM 11371 464/systemd-udevd
unix 3 [ ] STREAM CONNECTED 16473 869/dbus-daemon /var/run/dbus/system_bus_socket
unix 3 [ ] STREAM CONNECTED 13951 869/dbus-daemon
unix 2 [ ] DGRAM 13948 869/dbus-daemon
unix 3 [ ] STREAM CONNECTED 14332 919/lxcfs
unix 3 [ ] STREAM CONNECTED 13363 860/inetd
unix 2 [ ] DGRAM 13747 861/systemd-logind
unix 3 [ ] STREAM CONNECTED 14456 1/init /run/systemd/journal/stdout
unix 3 [ ] STREAM CONNECTED 13953 869/dbus-daemon /var/run/dbus/system_bus_socket
unix 3 [ ] STREAM CONNECTED 13753 861/systemd-logind
unix 2 [ ] DGRAM 27422 3155/sshd: vagrant
unix 2 [ ] DGRAM 15437 1161/iscsid
unix 3 [ ] STREAM CONNECTED 13424 1/init /run/systemd/journal/stdout
unix 3 [ ] STREAM CONNECTED 13423 861/systemd-logind
unix 3 [ ] STREAM CONNECTED 27454 3185/3
unix 3 [ ] STREAM CONNECTED 27455 3155/sshd: vagrant
unix 3 [ ] STREAM CONNECTED 20427 1/init /run/systemd/journal/stdout
unix 3 [ ] STREAM CONNECTED 20409 2767/systemd
unix 3 [ ] STREAM CONNECTED 13697 869/dbus-daemon
unix 2 [ ] DGRAM 10746 1/init
unix 3 [ ] STREAM CONNECTED 13699 1/init /run/systemd/journal/stdout
unix 2 [ ] DGRAM 10738 378/systemd-journal
unix 3 [ ] STREAM CONNECTED 21898 3020/2
unix 3 [ ] STREAM CONNECTED 13364 1/init /run/systemd/journal/stdout
unix 3 [ ] STREAM CONNECTED 21899 2990/sshd: vagrant
unix 3 [ ] STREAM CONNECTED 13952 869/dbus-daemon /var/run/dbus/system_bus_socket
unix 3 [ ] STREAM CONNECTED 13515 866/cron
unix 3 [ ] STREAM CONNECTED 13516 1/init /run/systemd/journal/stdout
vagrant@vagrant:~$
vagrant@vagrant:~$ sudo netstat -ltpe
Active Internet connections (only servers)
Proto Recv-Q Send-Q Local Address Foreign Address State User Inode PID/Program name
tcp 0 0 *:http *:* LISTEN root 16979 1284/nginx.conf
tcp 0 0 *:ssh *:* LISTEN root 16862 1143/sshd
tcp 0 0 *:telnet *:* LISTEN root 13779 860/inetd
tcp 0 0 *:8000 *:* LISTEN vagrant 20768 2983/thin -R config
tcp6 0 0 [::]:ssh [::]:* LISTEN root 16870 1143/sshd
tcp6 0 0 localhost:postgresql [::]:* LISTEN postgres 17041 1294/postgres
vagrant@vagrant:~$
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