3.3.4.5 Re-Opening a KeepAlive POST Session

The client SHOULD re-open the KeepAlive POST session, as directed by the application layer, after the closing of the KeepAlive POST session (see section 3.3.4.3). The POST session MUST NOT be re-opened after the KeepAlive virtual connection has been closed (see section 3.3.4.2).