The "Deregistration-Reason" AVP

The "Deregistration-Reason" Diameter AVP, which is of type Grouped, is defined by 3GPP (vendor ID 10415) and uses the AVP code "615".

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

It is part of the Registration-Termination-Request command.

It is part of the 3GPP Cx application.

It is defined in the 3GPP Cx specification.

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

< Deregistration-Reason > ::= < AVP-Header: 615, 10415 > 
* [ Reason-Code ]
* [ Reason-Info ]