I use the rdpsign that comes with windows to sign my saved rdp files, but it gives an error

[Guest Ondo Chi]

rdpsign.exe .\a_1.rdp /sha256 669f898eb66b3a309ca554198b643f014a6e4b6eI use this piece of command in powershell and it works. I opened the RDP file I saved on the RDP server without reporting an error, but when I put it on my other machine, an error occurredlike this. enter image description hereI tried running an RDP file without a signature and it opened. It can be opened normally on the RDP server or other devicesI also checked Microsoft's official documentation to confirm that the syntax is correct. I don’t know why, after signing the RDP file, it can be accessed normally in the RDP s

 

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