The "Diameter QoS application" Diameter application
The "Diameter QoS application" Diameter application uses the application ID code "9".
It is defined in the IETF RFC 5866: Diameter Quality-of-Service Application specification.
It can be used to exchange the following command codes:
| Command code | Command name | Abbreviation |
|---|---|---|
| 326 | QoS-Authorization-Request | QAR |
| 326 | QoS-Authorization-Answer | QAA |
| 327 | QoS-Install-Request | QIR |
| 327 | QoS-Install-Answer | QIA |
| 258 | Re-Auth-Request | RAR |
| 258 | Re-Auth-Answer | RAA |
| Update source | Insertion date |
|---|---|
| Wireshark | 2026-04-26 07:12 |