The "Update-ProSe-Subscriber-Data-Request" Diameter command code
The "Update-ProSe-Subscriber-Data-Request" Diameter command is defined by and uses the command code "8388665".
It has the REQ and PXY bits.
It is part of the 3GPP V4, 3GPP PC4a applications.
It is defined in the 3GPP TS 29.388: V2X Control Function to Home Subscriber Server (HSS) aspects (V4); Stage 3 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 |
| 1688 | V2X-Subscription-Data | Grouped | Optional (up to 1) |
| 3701 | ProSe-Subscription-Data | Grouped | Optional (up to 1) |
| 1407 | Visited-PLMN-Id | OctetString | Optional (up to 1) |
| 3705 | UPR-Flags | Unsigned32 | Required (1) |
| 1670 | Reset-ID | OctetString | Optional |
| 284 | Proxy-Info | Grouped | Optional |
| 282 | Route-Record | DiameterIdentity | Optional |
< Update-ProSe-Subscriber-Data-Request > ::= < Diameter-Header: 8388665, REQ, PXY >
< Session-Id >
[ DRMP ]
[ Vendor-Specific-Application-Id ]
{ Auth-Session-State }
{ Origin-Host }
{ Origin-Realm }
{ Destination-Host }
{ Destination-Realm }
{ User-Name }
* [ Supported-Features ]
[ V2X-Subscription-Data ]
[ ProSe-Subscription-Data ]
[ Visited-PLMN-Id ]
{ UPR-Flags }
* [ Reset-ID ]
* [ Proxy-Info ]
* [ Route-Record ]
| Update source | Insertion date |
|---|---|
| 3GPP | 2026-04-26 07:12 |
| Wireshark | 2026-04-26 07:12 |