The "User-Data-Answer" Diameter command code
The "User-Data-Answer" Diameter command is defined by and uses the command code "306".
It has the PXY bit.
It is part of the 3GPP Sh, 3GPP Sc applications.
It is defined in the 3GPP TS 29.329: Sh interface based on the Diameter protocol; Protocol details 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) |
| 268 | Result-Code | Enumerated | Optional (up to 1) |
| 297 | Experimental-Result | Grouped | Optional (up to 1) |
| 277 | Auth-Session-State | Enumerated | Required (1) |
| 264 | Origin-Host | DiameterIdentity | Required (1) |
| 296 | Origin-Realm | DiameterIdentity | Required (1) |
| 628 | Supported-Features | Grouped | Optional |
| 634 | Wildcarded-Public-Identity | UTF8String | Optional (up to 1) |
| 8 | Framed-IP-Address | IPAddress | Optional (up to 1) |
| 636 | Wildcarded-IMPU | UTF8String | Optional (up to 1) |
| 97 | Framed-IPv6-Prefix | OctetString | Optional (up to 1) |
| 702 | Sh-User-Data | OctetString | Optional (up to 1) |
| 96 | Framed-Interface-Id | Unsigned64 | Optional (up to 1) |
| 621 | OC-Supported-Features | Grouped | Optional (up to 1) |
| 623 | OC-OLR | Grouped | Optional (up to 1) |
| 650 | Load | Grouped | Optional |
| 279 | Failed-AVP | Grouped | Optional (up to 1) |
| 284 | Proxy-Info | Grouped | Optional |
| 282 | Route-Record | DiameterIdentity | Optional |
< User-Data-Answer > ::= < Diameter-Header: 306, PXY >
< Session-Id >
[ DRMP ]
{ Vendor-Specific-Application-Id }
[ Result-Code ]
[ Experimental-Result ]
{ Auth-Session-State }
{ Origin-Host }
{ Origin-Realm }
* [ Supported-Features ]
[ Wildcarded-Public-Identity ]
[ Framed-IP-Address ]
[ Wildcarded-IMPU ]
[ Framed-IPv6-Prefix ]
[ Sh-User-Data ]
[ Framed-Interface-Id ]
[ OC-Supported-Features ]
[ OC-OLR ]
* [ Load ]
[ Failed-AVP ]
* [ Proxy-Info ]
* [ Route-Record ]
| Update source | Insertion date |
|---|---|
| 3GPP | 2026-04-26 07:12 |
| Wireshark | 2026-04-26 07:12 |