| F.6. Disconnect | ||
|---|---|---|
 | Appendix F. Supported RADIUS Attribute/Value Pairs for L2TP operation |  |
| F.6. Disconnect | ||
|---|---|---|
| | Appendix F. Supported RADIUS Attribute/Value Pairs for L2TP operation | |
A disconnect message is accepted as per RFC5176, if the session can be disconnected, and ACK is sent, else a NAK
Table F.7. Disconnect
| AVP | No. | Usage |
| Acct-Session-Id | 44 | Unique ID for session |
| Chargeable-User-Identity | 89 | This is used as CQM graph name. |
| Acct-Terminate-Cause | 49 | Cause code as appropriate to be used in accounting stop message |
The session is identified by Acct-Session-Id if present, else by Chargeable-User-Identity. No other identification parameters are supported. If sent then they are ignored.
| |  | |
| F.5. Accounting Stop |  | F.7. Change of Authorisation |