2.2.1.2 Server X.224 Connection Confirm PDU

The X.224 Connection Confirm PDU is an RDP Connection Sequence PDU sent from server to client during the Connection Initiation phase of the RDP Connection Sequence (see section 1.3.1.1 for an overview of the RDP Connection Sequence phases). It is sent as a response to the X.224 Connection Request PDU (section 2.2.1.1).


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tpktHeader

x224Ccf

...

rdpNegData (optional)

...

...

tpktHeader (4 bytes): A TPKT Header, as specified in [T123] section 8.

x224Ccf (7 bytes): An X.224 Class 0 Connection Confirm TPDU, as specified in [X224] section 13.4.

rdpNegData (8 bytes): An optional RDP Negotiation Response (section 2.2.1.2.1) structure or an optional RDP Negotiation Failure (section 2.2.1.2.2) structure. The length of this field is included in the X.224 Connection Confirm Length Indicator field.