The "Tunneling" AVP

The "Tunneling" Diameter AVP, which is of type Grouped, uses the AVP code "401".

It has the MANDATORY flag.

It is part of the Diameter-EAP-Answer, AA-Request, AA-Answer, Accounting-Request, Diameter-EAP-Request commands.

It is part of the NASREQ Application application.

It is defined in the NASREQ Application specification.

It is a grouped AVP, which can hold the following nested AVPs:

< Tunneling > ::= < AVP-Header: 401 > 
* [ Tunnel-Type ]
* [ Tunnel-Medium-Type ]
* [ Tunnel-Client-Endpoint ]
* [ Tunnel-Server-Endpoint ]
* [ Tunnel-Preference ]
* [ Tunnel-Client-Auth-Id ]
* [ Tunnel-Server-Auth-Id ]
* [ Tunnel-Assignment-Id ]
* [ Tunnel-Password ]
* [ Tunnel-Private-Group-Id ]