The "Classifier" AVP
The "Classifier" Diameter AVP, which is of type Grouped, uses the AVP code "511".
It has the MANDATORY flag.
It is part of the Filter-Rule grouped AVP.
It is a grouped AVP, which can hold the following nested AVPs:
| AVP code | AVP name | AVP type | AVP requirement |
|---|---|---|---|
| 512 | Classifier-ID | OctetString | |
| 513 | Protocol | Enumerated | |
| 514 | Direction | Enumerated | |
| 515 | From-Spec | Grouped | |
| 516 | To-Spec | Grouped | |
| 535 | Diffserv-Code-Point | Enumerated | |
| 536 | Fragmentation-Flag | Enumerated | |
| 537 | IP-Option | Grouped | |
| 540 | TCP-Option | Grouped | |
| 543 | TCP-Flags | Grouped | |
| 545 | ICMP-Type | Grouped | |
| 548 | ETH-Option | Grouped | |
| 628 | ECN-IP-Codepoint | Enumerated | Optional (up to 1) |
< Classifier > ::= < AVP-Header: 511 > * [ Classifier-ID ] * [ Protocol ] * [ Direction ] * [ From-Spec ] * [ To-Spec ] * [ Diffserv-Code-Point ] * [ Fragmentation-Flag ] * [ IP-Option ] * [ TCP-Option ] * [ TCP-Flags ] * [ ICMP-Type ] * [ ETH-Option ] [ ECN-IP-Codepoint ]
| Update source | Insertion date |
|---|---|
| Wireshark | 2026-04-26 07:12 |