3.2.5.1 Sending a Select Version Request

The structure and fields of the Select Version Request message are specified in section 2.2.2.1.

This message MUST be sent first in the protocol Version Negotiation sequence as described in section 1.3.1.

The Version field in the SHARED_MSG_HEADER (section 2.2.1) structure MUST be set to the highest protocol version supported by the client.