The "Header-Group-Install" AVP

The "Header-Group-Install" Diameter AVP, which is of type Grouped, is defined by Cisco (vendor ID 5771) and uses the AVP code "131217".

It has the MAY-ENCRYPT flag.

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

AVP code	AVP name	AVP type	AVP requirement
131216	Header-Group-Definition	Grouped

Its AVP-header format definition is the following:

< Header-Group-Install > ::= < AVP-Header: 131217, 5771 > 
* [ Header-Group-Definition ]

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