The "Modify-Uecontext‑Request" Diameter command code
The "Modify-Uecontext‑Request" Diameter command uses the command code "8388722".
It has the REQ and PXY bits.
It is part of the 3GPP Np application.
It is defined in the 3GPP TS 29.217: Policy and Charging Control (PCC); Congestion reporting over Np reference point 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 | Required (1) |
| 277 | Auth-Session-State | Enumerated | Required (1) |
| 264 | Origin-Host | DiameterIdentity | Required (1) |
| 296 | Origin-Realm | DiameterIdentity | Required (1) |
| 283 | Destination-Realm | DiameterIdentity | Required (1) |
| 293 | Destination-Host | DiameterIdentity | Required (1) |
| 278 | Origin-State-Id | Unsigned32 | Optional (up to 1) |
| 443 | Subscription-Id | Grouped | Optional (up to 1) |
| 30 | Called-Station-Id | UTF8String | Optional (up to 1) |
| 621 | OC-Supported-Features | Grouped | Optional (up to 1) |
| 4011 | Reporting-Restriction | Unsigned32 | Optional (up to 1) |
| 4007 | Conditional-Restriction | Unsigned32 | Optional (up to 1) |
| 4012 | RUCI-Action | Unsigned32 | Optional (up to 1) |
| 4002 | Congestion-Level-Definition | Grouped | Optional |
| 284 | Proxy-Info | Grouped | Optional |
| 282 | Route-Record | DiameterIdentity | Optional |
< Modify-Uecontext‑Request > ::= < Diameter-Header: 8388722, REQ, PXY, 16777342 >
< Session-Id >
[ DRMP ]
{ Vendor-Specific-Application-Id }
{ Auth-Session-State }
{ Origin-Host }
{ Origin-Realm }
{ Destination-Realm }
{ Destination-Host }
[ Origin-State-Id ]
[ Subscription-Id ]
[ Called-Station-Id ]
[ OC-Supported-Features ]
[ Reporting-Restriction ]
[ Conditional-Restriction ]
[ RUCI-Action ]
* [ Congestion-Level-Definition ]
* [ Proxy-Info ]
* [ Route-Record ]
| Update source | Insertion date |
|---|---|
| 3GPP | 2026-04-26 07:12 |