diameter-db

The "User-CSG-Information" AVP

The "User-CSG-Information" Diameter AVP, which is of type Grouped, is defined by 3GPP (vendor ID 10415) and uses the AVP code "2319".

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

It is part of the Credit-Control-Request, Re-Auth-Answer, Credit-Control-Answer, TDF-Session-Request commands.

It is part of the PS-Information, MME-Location-Information, SGSN-Location-Information, Service-Data-Container, Traffic-Data-Volumes, Related-Change-Condition-Information, Event-Report-Indication, Subsession-Enforcement-Info grouped AVPs.

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

AVP code AVP name AVP type AVP requirement
1437 CSG-Id Unsigned32
2317 CSG-Access-Mode Enumerated
2318 CSG-Membership-Indication Enumerated
Its AVP-header format definition is the following:
< User-CSG-Information > ::= < AVP-Header: 2319, 10415 > 
* [ CSG-Id ]
* [ CSG-Access-Mode ]
* [ CSG-Membership-Indication ]





Update source Insertion date
Wireshark 2026-04-26 07:13
Diafuzzer 2026-04-26 07:14