The "3GPP-Delivery-Report-Request" Diameter command code
The "3GPP-Delivery-Report-Request" Diameter command uses the command code "8388644".
It has the REQ and PXY bits.
It is part of the 3GPP T4 application.
It is defined in the 3GPP TS 29.337: Diameter-based T4 Interface for communications with packet data networks and applications 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) |
| 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) |
| 3102 | User-Identifier | Grouped | Required (1) |
| 3309 | SM-RP-SMEA | OctetString | Required (1) |
| 3200 | SM-Delivery-Outcome-T4 | Enumerated | Required (1) |
| 3201 | Absent-Subscriber-Diagnostic-T4 | Enumerated | Optional (up to 1) |
| 3007 | Reference-Number | Unsigned32 | Optional (up to 1) |
| 628 | Supported-Features | Grouped | Optional |
| 284 | Proxy-Info | Grouped | Optional |
| 282 | Route-Record | DiameterIdentity | Optional |
< 3GPP-Delivery-Report-Request > ::= < Diameter-Header: 8388644, REQ, PXY, 16777311 >
< Session-Id >
[ DRMP ]
{ Auth-Session-State }
{ Origin-Host }
{ Origin-Realm }
{ Destination-Host }
{ Destination-Realm }
{ User-Identifier }
{ SM-RP-SMEA }
{ SM-Delivery-Outcome-T4 }
[ Absent-Subscriber-Diagnostic-T4 ]
[ Reference-Number ]
* [ Supported-Features ]
* [ Proxy-Info ]
* [ Route-Record ]
| Update source | Insertion date |
|---|---|
| 3GPP | 2026-04-26 07:12 |
| Wireshark | 2026-04-26 07:12 |