:656 (TCP/UDP)

SPMP

Low Risk

TCP/UDP — System & Infrastructure

Port Overview

Port Number 656
Service Name SPMP
Transport Protocol TCP/UDP
Category System & Infrastructure
Security Risk Low
Port Range Well-Known (0-1023)

What is Port 656?

SPMP protocol. Simple Performance Management Protocol for lightweight network monitoring.

TCP/UDP System & Infrastructure

Security Considerations

Port 656 (SPMP) is classified as low risk. This service uses encryption or has a minimal attack surface, making it relatively safe to expose.

Recommendation: Standard security practices apply. Keep software updated and monitor access.

Related Ports — System & Infrastructure

Related Terms