2.2.4.2.1 ContextRelay_Create
The ContextRelay_Create message creates a transport bridge to relay messages from a remote application to an existing context.
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_size |
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_msgid |
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_idObjectSubject |
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stServer |
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stSession |
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_size (4 bytes): An unsigned 32-bit integer. The total message size, in bytes.
_msgid (4 bytes): A signed 32-bit integer. The message ID that is unique to the specific target. The _msgid value is 0x00000002 for this message.
_idObjectSubject (4 bytes): An unsigned 32-bit integer. The ID of the target object.
protocol (4 bytes): A signed 32-bit integer. The transport protocol to use for communication.
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The possible values are:
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Value
Description
0x00000001
RDP Virtual Channel
0x00000002
TCP
0x00000003
UDP
0x00000004
Named Pipes
stServer (4 bytes): A BLOBREF (section 2.2.6.1) that specifies the name of the remote server or address.
stSession (4 bytes): A BLOBREF (section 2.2.6.1) that specifies the name for the local session. This value is only used for Named Pipes; otherwise, this value is ignored.