diameter-db

The "CHAP-Auth" AVP

The "CHAP-Auth" Diameter AVP, which is of type Grouped, uses the AVP code "402".

It has the MANDATORY flag, the MAY-ENCRYPT flag.

It is part of the AA-Request command.

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:

AVP code AVP name AVP type AVP requirement
403 CHAP-Algorithm Enumerated
404 CHAP-Ident OctetString
405 CHAP-Response OctetString
Its AVP-header format definition is the following:
< CHAP-Auth > ::= < AVP-Header: 402 > 
* [ CHAP-Algorithm ]
* [ CHAP-Ident ]
* [ CHAP-Response ]





Update source Insertion date
Wireshark 2026-04-26 07:13