:656
(TCP/UDP)
SPMP
Low RiskTCP/UDP — System & Infrastructure
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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.