The "Trigger-Establishment-Answer" Diameter command code
The "Trigger-Establishment-Answer" Diameter command uses the command code "8388656".
It has the PXY bit.
It is part of the 3GPP S9a, 3GPP S9a* applications.
It is defined in the 3GPP TS 29.215: Policy and Charging Control (PCC) over S9 reference point; 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) |
| 264 | Origin-Host | DiameterIdentity | Required (1) |
| 296 | Origin-Realm | DiameterIdentity | Required (1) |
| 268 | Result-Code | Enumerated | Optional (up to 1) |
| 297 | Experimental-Result | Grouped | Optional (up to 1) |
| 278 | Origin-State-Id | Unsigned32 | Optional (up to 1) |
| 2206 | DRA-Deployment | Enumerated | Optional (up to 1) |
| 621 | OC-Supported-Features | Grouped | Optional (up to 1) |
| 623 | OC-OLR | Grouped | Optional (up to 1) |
| 281 | Error-Message | UTF8String | Optional (up to 1) |
| 294 | Error-Reporting-Host | DiameterIdentity | Optional (up to 1) |
| 279 | Failed-AVP | Grouped | Optional (up to 1) |
| 284 | Proxy-Info | Grouped | Optional |
| 650 | Load | Grouped | Optional |
< Trigger-Establishment-Answer > ::= < Diameter-Header: 8388656, PXY >
< Session-Id >
[ DRMP ]
{ Origin-Host }
{ Origin-Realm }
[ Result-Code ]
[ Experimental-Result ]
[ Origin-State-Id ]
[ DRA-Deployment ]
[ OC-Supported-Features ]
[ OC-OLR ]
[ Error-Message ]
[ Error-Reporting-Host ]
[ Failed-AVP ]
* [ Proxy-Info ]
* [ Load ]
| Update source | Insertion date |
|---|---|
| 3GPP | 2026-04-26 07:12 |
| Wireshark | 2026-04-26 07:12 |