What port does TACACS+ use?

TACACS+ uses port 49 by default. The protocol is defined in RFC 8907.

Unknown

Terminal Access Controller Access-Control System Plus

Q: What is Terminal Access Controller Access-Control System Plus?

Terminal Access Controller Access-Control System Plus (TACACS+) is a Application Layer protocol in the Authentication category. Cisco-developed AAA protocol that separates authentication, authorization, and accounting into independent transactions. Encrypts the entire payload, unlike RADIUS which only encrypts passwords.

Application Layer — Authentication

Aperçu du protocole

Nom complet Terminal Access Controller Access-Control System Plus

Abréviation TACACS+

Couche OSI Application Layer

Catégorie Authentication

Port par défaut 49

RFC RFC 8907

À propos TACACS+

Cisco-developed AAA protocol that separates authentication, authorization, and accounting into independent transactions. Encrypts the entire payload, unlike RADIUS which only encrypts passwords.

Application Layer Authentication Port 49

Référence des standards

TACACS+ est défini dans RFC 8907, publié par l'Internet Engineering Task Force (IETF). Les RFCs sont les documents de normes officiels pour les protocoles internet et sont disponibles gratuitement pour examen public.

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