– Run it in a CI-like environment. A return code of 0 typically means the certification passed; non-zero indicates a test failure.
generally violates the End User License Agreement (EULA) of the software being accessed. Are you trying to troubleshoot an installation error with this tool, or are you looking for security analysis on the file? r2rcerttest.exe
Microsoft never documented r2rcerttest.exe in mainstream RDS guides. It is an internal testing tool that occasionally ships with the OS. Most IT pros rely on Certlm.msc , pkiview.msc , or wmic for certificate validation. However, r2rcerttest.exe offers a quick, command-line method to simulate a client’s certificate verification against an RD Gateway. – Run it in a CI-like environment
If the tool is missing from your system, you likely have a newer Windows version or a client OS (Windows 10/11) where it was omitted. Are you trying to troubleshoot an installation error