The "EC-Request" Diameter command code
The "EC-Request" Diameter command uses the command code "8388735".
It has the REQ and PXY bits.
It is part of the 3GPP Nt, 3GPP Nta applications.
It is defined in the 3GPP TS 29.154: Service capability exposure functionality over Nt 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) |
| 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 | Optional (up to 1) |
| 621 | OC-Supported-Features | Grouped | Optional (up to 1) |
| 4211 | Event-Configuration | Grouped | Optional (up to 1) |
| 3163 | Group-Reporting-Guard-Timer | Unsigned32 | Optional (up to 1) |
| 284 | Proxy-Info | Grouped | Optional |
| 282 | Route-Record | DiameterIdentity | Optional |
| 628 | Supported-Features | Grouped | Optional |
< EC-Request > ::= < Diameter-Header: 8388735, REQ, PXY >
< Session-Id >
[ DRMP ]
{ Auth-Session-State }
{ Origin-Host }
{ Origin-Realm }
{ Destination-Realm }
[ Destination-Host ]
[ OC-Supported-Features ]
[ Event-Configuration ]
[ Group-Reporting-Guard-Timer ]
* [ Proxy-Info ]
* [ Route-Record ]
* [ Supported-Features ]
| Update source | Insertion date |
|---|---|
| 3GPP | 2026-04-26 07:12 |