Port
Port 514 — Syslog
Port 514 (UDP) is used by Syslog. System logging — devices send log messages to a collector.
Port 514 at a glance
| Property | Value |
|---|---|
| Port number | 514 |
| Transport | UDP |
| Service | Syslog |
| Category | Well-known port |
What it is used for
System logging — devices send log messages to a collector.
Security considerations
Clear text over UDP; use TLS syslog for sensitive logs.
See our full TCP/UDP port reference and learn how firewalls filter ports in the CyberOps course.
Frequently asked questions
What is port 514 used for?
Port 514 (UDP) is used by Syslog. System logging — devices send log messages to a collector.
Is port 514 TCP or UDP?
Port 514 uses UDP.
Is it safe to open port 514?
Clear text over UDP; use TLS syslog for sensitive logs.
Related
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