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This is a cooperative effort with a public CA, is pretty expensive, and is intended for very large enterprises that create many certificates that need public trust. If this isn't you, it will be prohibitively expensive.
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This is a cooperative effort with a public CA, is pretty expensive, and is intended for very large enterprises that create many certificates that need public trust. If this isn't you, it will be prohibitively expensive.

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what cliff said, however for small network u can use standalone CA
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what cliff said, however for small network u can use standalone CA

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OK thank you for an explanation<br />
But what is the mechanism of doing that
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OK thank you for an explanation
But what is the mechanism of doing that

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I have found following recommendation for RD Gateway:<br />
For RD Gateway to be configured to use an SSL certificate signed by a trusted certification authority,a stand-alone or enterprise CA-issued certificate could be used but it must be co-signed by a trusted public CA that participates in the Microsoft Root Certification Program Members program <br />
How can I get CA-issued certificate to be co-signed by trusted public CA
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I have found following recommendation for RD Gateway:
For RD Gateway to be configured to use an SSL certificate signed by a trusted certification authority,a stand-alone or enterprise CA-issued certificate could be used but it must be co-signed by a trusted public CA that participates in the Microsoft Root Certification Program Members program 
How can I get CA-issued certificate to be co-signed by trusted public CA

RDS Certificate

Windows Server 2012 is the server version of Windows 8 and the successor to Windows Server 2008 R2. Windows Server 2012 is the first version of Windows Server to have no support for Itanium-based computers since Windows NT 4.0. Windows Server 2012, now in its second release (Windows Server 2012 Release 2) includes Foundation, Essentials, Standard and Datacenter, and does not support IA-32 or IA-64 processors.