2.1 Transport

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The Terminal Services Terminal Server Runtime Interface Protocol uses the RPC protocol sequences as specified in [MS-RPCE] section 2.1.1 and [MS-RPCH] section 1.4.

 The Terminal Services Terminal Server Runtime Interface Protocol uses the following static endpoints in addition to well-known endpoints. These endpoints are ports for [MS-RPCH] section 1.5 and [MS-RPCE] section 2.1 on the terminal server.

Port 3389: This endpoint is used by the terminal server to listen for incoming RPC method calls. The authenticated RPC interface allows RPC to negotiate the use of authentication and the authentication level on behalf of the Terminal Services client and target server.

Both types of endpoints (Static endpoints and well-known endpoints) MUST be supported. The Terminal Services Terminal Server Runtime Interface Protocol MUST use the universally unique identifier (UUID) as specified in section 1.9.