The "Port" AVP
The "Port" Diameter AVP, which is of type Integer32, uses the AVP code "530".
It has the MANDATORY flag, the MAY-ENCRYPT flag.
It is part of the From-Spec, To-Spec, NAT-External-Address, NAT-Internal-Address grouped AVPs.
It is a grouped AVP, which can hold the following nested AVPs:
| AVP code | AVP name | AVP type | AVP requirement |
|---|---|---|---|
| 542 | Sponsoring-Action | Enumerated | Optional (up to 1) |
< Port > ::= < AVP-Header: 530 > [ Sponsoring-Action ]
| Update source | Insertion date |
|---|---|
| Wireshark | 2026-04-26 07:12 |
| Diafuzzer | 2026-04-26 07:14 |