The "3GPP-Delete-Subscriber-Data-Request" Diameter command code
The "3GPP-Delete-Subscriber-Data-Request" Diameter command uses the command code "320".
It has the REQ and PXY bits.
It is part of the 3GPP S6a/S6d, 3GPP S7a applications.
It is defined in the 3GPP TS 29.272: Evolved Packet System (EPS); Mobility Management Entity (MME) and Serving GPRS Support Node (SGSN) related interfaces based on Diameter protocol specification.
It contains the following AVPs:
| AVP code | AVP name | AVP type | AVP requirement |
|---|---|---|---|
| 263 | Session-Id | UTF8String | Fixed (1) |
| 301 | DRMP | Enumerated | Optional (up to 1) |
| 260 | Vendor-Specific-Application-Id | Grouped | Optional (up to 1) |
| 277 | Auth-Session-State | Enumerated | Required (1) |
| 264 | Origin-Host | DiameterIdentity | Required (1) |
| 296 | Origin-Realm | DiameterIdentity | Required (1) |
| 293 | Destination-Host | DiameterIdentity | Required (1) |
| 283 | Destination-Realm | DiameterIdentity | Required (1) |
| 1 | User-Name | UTF8String | Required (1) |
| 628 | Supported-Features | Grouped | Optional |
| 1421 | DSR-Flags | Unsigned32 | Required (1) |
| 3125 | SCEF-ID | DiameterIdentity | Optional (up to 1) |
| 1423 | Context-Identifier | Unsigned32 | Optional |
| 1459 | Trace-Reference | OctetString | Optional (up to 1) |
| 1487 | TS-Code | OctetString | Optional |
| 1476 | SS-Code | OctetString | Optional |
| 1705 | eDRX-Related-RAT | Grouped | Optional (up to 1) |
| 3111 | External-Identifier | UTF8String | Optional |
| 284 | Proxy-Info | Grouped | Optional |
| 282 | Route-Record | DiameterIdentity | Optional |
< 3GPP-Delete-Subscriber-Data-Request > ::= < Diameter-Header: 320, REQ, PXY >
< Session-Id >
[ DRMP ]
[ Vendor-Specific-Application-Id ]
{ Auth-Session-State }
{ Origin-Host }
{ Origin-Realm }
{ Destination-Host }
{ Destination-Realm }
{ User-Name }
* [ Supported-Features ]
{ DSR-Flags }
[ SCEF-ID ]
* [ Context-Identifier ]
[ Trace-Reference ]
* [ TS-Code ]
* [ SS-Code ]
[ eDRX-Related-RAT ]
* [ External-Identifier ]
* [ Proxy-Info ]
* [ Route-Record ]
| Update source | Insertion date |
|---|---|
| 3GPP | 2026-04-26 07:12 |
| Wireshark | 2026-04-26 07:12 |