IPFYI
:910 (UDP)

KINK

Low Risk

UDP — Security & VPN

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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.