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

Resumen del protocolo

Nombre completo Terminal Access Controller Access-Control System Plus

Abreviatura TACACS+

Capa OSI Application Layer

Categoría Authentication

Puerto predeterminado 49

RFC RFC 8907

Acerca de 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 Puerto 49

Referencia de estándares

TACACS+ está definido en RFC 8907, publicado por el Internet Engineering Task Force (IETF). Los RFC son los documentos de estándares oficiales para los protocolos de internet y están disponibles gratuitamente para revisión pública.

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