3.2.1.1 Multicast Session Configuration

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SessionState: Specifies the current state of the multicast session and MUST be set to one of the states JoinState or RegularState. MUST be set to JoinState on initialization.

Multicast Address: Specifies the multicast IP and UDP port assigned to multicast session. The clients subscribe to the specified multicast IP address to receive packets sent by the server on the multicast IP address. This parameter is communicated to the client using WDS Multicast Session Initiation Protocol.

Server Address: Specifies the unicast IP and UDP port of the server. The client MUST send all packets to the Server Address. This parameter is communicated to the client using WDS Multicast Session Initiation Protocol.

Local Address: Specifies the UDP port and IP address of the network interface card being used by the client to communicate to server.

SessionId: An Id assigned to the WDS Multicast Transport Protocol by the server and is communicated to client using WDS Multicast Session Initiation Protocol.

ClientId: Specifies the unique ID assigned to the client by the server using JOINACK packet.

Server Security Mode: Specifies the security mode (section 2.2.2) being used for packets sent by the server. This parameter is communicated to the client using WDS Multicast Session Initiation Protocol.

Client Security Mode: Specifies the security mode (section 2.2.2) the client MUST use for packets sent by the client. This parameter is communicated to the client using WDS Multicast Session Initiation Protocol.

LastPOLLSeqNo: Specifies the POLLSeqNo from the latest POLL packet received from the server. The parameter MUST be set to zero on initialization.

LastPOLLPacket: Specifies the latest POLL packet received from the server.

LastQCCSeqNo: Specifies the QCCSeqNo from the latest QCC packet received by the client. The parameter MUST be set to zero on initialization.

LastQCCPacket: Specifies the latest QCC packet received from the server.

QCCRecvTime: Specifies the time in millisecond granularity when the latest QCC packet was received from server.