3.2.4.4 Tearing Down an Allocation
When the protocol client is done with the allocated address, it MUST follow the procedure specified in [IETFDRAFT-TURN-08] section 8.9, with the following exceptions:
The Allocate request message MUST be formed as specified in section 3.1.8.
The request SHOULD include the MS-Version attribute, as specified in section 2.2.2.17.
The request MUST include the MS-Sequence Number attribute, as specified in section 2.2.2.21.
The request SHOULD<29> include the MS-Service Quality attribute, as specified in section 2.2.2.22.
The request MUST be authenticated using the procedure specified in section 3.1.11.