The MCS Connect Initial PDU is a Standard RDP Connection Sequence PDU sent from client to server during the Basic Settings Exchange phase (see Section ). It is sent after receiving the X.224 Connection Confirm PDU. The MCS Connect Initial PDU encapsulates a GCC Conference Create Request, which encapsulates concatenated blocks of settings data. A basic high-level overview of the nested structure for the Client MCS Connect Initial PDU is illustrated in Figure 2. Note that the order of the settings data blocks is allowed to vary from that shown in Figure 2 and the message syntax layout which follows. This is possible because each data block is identified by a User Data Header structure (see section ).
file:///C:/Documents and Settings/test/Desktop/PAC/latest_XMLS_16may/RDPBCGR/_rfc_ms-rdpbcgr2_1_1_3.xml