The "Capabilities-Update-Answer" Diameter command code
The "Capabilities-Update-Answer" Diameter command uses the command code "328".
It is part of the Diameter Capabilities Update application.
It is defined in the IETF RFC 6737: The Diameter Capabilities Update Application specification.
It contains the following AVPs:
| AVP code | AVP name | AVP type | AVP requirement |
|---|---|---|---|
| 264 | Origin-Host | DiameterIdentity | Required (1) |
| 296 | Origin-Realm | DiameterIdentity | Required (1) |
| 268 | Result-Code | Enumerated | Required (1) |
| 281 | Error-Message | UTF8String | Optional (up to 1) |
< Capabilities-Update-Answer > ::= < Diameter-Header: 328, 10 >
{ Origin-Host }
{ Origin-Realm }
{ Result-Code }
[ Error-Message ]
| Update source | Insertion date |
|---|---|
| 3GPP | 2026-04-26 07:12 |
| Wireshark | 2026-04-26 07:12 |