910
KINK
Low RiskUDP — Security & VPN
Port Overview
Port Number
910
Service Name
KINK
Transport Protocol
UDP
Category
Security & VPN
Security Risk
Low
Port Range
Well-Known (0-1023)
What is Port 910?
Kerberized Internet Negotiation of Keys (KINK), defined in RFC 4430, uses Kerberos tickets for IPsec key exchange. Never achieved widespread adoption; IKEv2 is the dominant standard.
UDP
Security & VPN
Security Considerations
Port 910 (KINK) 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.