The "Binding-information" AVP

The "Binding-information" Diameter AVP, which is of type Grouped, is defined by ETSI (vendor ID 13019) and uses the AVP code "450".

It has the MAY-ENCRYPT flag.

It is part of the Diameter e2e4 Application application.

It is defined in the Diameter e2e4 Application specification.

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

AVP code	AVP name	AVP type	AVP requirement
451	Binding-Input-List	Grouped
452	Binding-Output-List	Grouped

Its AVP-header format definition is the following:

< Binding-information > ::= < AVP-Header: 450, 13019 > 
* [ Binding-Input-List ]
* [ Binding-Output-List ]

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