170
Network PostScript
Low RiskTCP — Other
Port Overview
Port Number
170
Service Name
Network PostScript
Transport Protocol
TCP
Category
Other
Security Risk
Low
Port Range
Well-Known (0-1023)
What is Port 170?
Network PostScript was assigned for printing using the Adobe PostScript page description language over a network connection. Superseded by IPP and LPD.
TCP
Other
Security Considerations
Port 170 (Network PostScript) 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.