2.2.2.1 Tunnel Create Request PDU (RDP_TUNNEL_CREATEREQUEST)
The RDP_TUNNEL_CREATEREQUEST PDU is sent by the client to request the creation of a multitransport tunnel.
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TunnelHeader (variable) |
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RequestID |
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SecurityCookie (16 bytes) |
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TunnelHeader (variable): An RDP_TUNNEL_HEADER structure (section 2.2.1.1). The Action field MUST be set to RDPTUNNEL_ACTION_CREATEREQUEST (0x0).
RequestID (4 bytes): A 32-bit unsigned integer that contains the request ID included in the Initiate Multitransport Request PDU ([MS-RDPBCGR] section 2.2.15.1) that was sent over the main RDP connection.
Reserved (4 bytes): A 32-bit unsigned integer that is unused and reserved for future use. This field MUST be set to zero.
SecurityCookie (16 bytes): A 16-byte element array of 8-bit unsigned integers that contains the security cookie included in the Initiate Multitransport Request PDU that was sent over the main RDP connection.