KnowDB

port

123 (ntp)

See also: software chrony

Port 123 (ntp): NTP, network time synchronization.

Port 123 is open on 11 hosts in your infrastructure, across 8 operating systems.

Read more: "Network Time Protocol" on Wikipedia, ntp.org

Operating systems of the hosts listening to this port:

Debian 12: 2 hosts (18%)Ubuntu 22: 2 hosts (18%)Ubuntu 24: 2 hosts (18%)Debian 11: 1 host (9%)RHEL 8: 1 host (9%)RHEL 9: 1 host (9%)Ubuntu 20: 1 host (9%)Windows 2019: 1 host (9%)
  1. Debian 122 hosts, 18%
  2. Ubuntu 222 hosts, 18%
  3. Ubuntu 242 hosts, 18%
  4. Debian 111 host, 9%
  5. RHEL 81 host, 9%
  6. RHEL 91 host, 9%
  7. Ubuntu 201 host, 9%
  8. Windows 20191 host, 9%