The "Lw4o6-Binding" AVP
The "Lw4o6-Binding" Diameter AVP, which is of type Grouped, uses the AVP code "640".
It is a grouped AVP, which can hold the following nested AVPs:
| AVP code | AVP name | AVP type | AVP requirement |
|---|---|---|---|
| 637 | Tunnel-Source-Pref-Or-Addr | Grouped | Required (1) |
| 641 | Lw4o6-External-IPv4-Addr | Address | Required (1) |
| 639 | Port-Set-Identifier | OctetString | Optional (up to 1) |
< Lw4o6-Binding > ::= < AVP-Header: 640 >
{ Tunnel-Source-Pref-Or-Addr }
{ Lw4o6-External-IPv4-Addr }
[ Port-Set-Identifier ]
| Update source | Insertion date |
|---|---|
| IETF | 2026-04-26 07:14 |