Error on SSL verification on 2025.3.20.0

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Error on SSL verification on 2025.3.20.0

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After update to 2025.3.20.0, we get error on connection on RDM Server with internal ceritificate

System.Net.Http.HttpRequestException: The SSL connection could not be established, see inner exception.
---> System.Security.Authentication.AuthenticationException: The remote certificate was rejected by the provided RemoteCertificateValidationCallback.
at System.Net.Security.SslStream.CompleteHandshake(SslAuthenticationOptions sslAuthenticationOptions)
at System.Net.Security.SslStream.ForceAuthenticationAsync[TIOAdapter](Boolean receiveFirst, Byte[] reAuthenticationData, CancellationToken cancellationToken)
at System.Net.Http.ConnectHelper.EstablishSslConnectionAsync(SslClientAuthenticationOptions sslOptions, HttpRequestMessage request, Boolean async, Stream stream, CancellationToken cancellationToken)
--- End of inner exception stack trace ---
at Devolutions.Server.ApiWrapper.RDMSWebClient.RunSynchronous[T](Task`1 task)
at Devolutions.Server.ApiWrapper.RDMSWebClient.GetPublicWebInstanceInformation()
at Devolutions.RemoteDesktopManager.Business.DataSources.RDMSWebApiClient.<>c.<GetPublicWebInstanceInformation>b__209_0(RDMSWebClient client)
at Devolutions.RemoteDesktopManager.Business.DataSources.RDMSWebApiClient.ExecuteAnonymousAction[T](Func`2 action)
at Devolutions.RemoteDesktopManager.Business.DataSources.RDMSWebApiClient.GetPublicWebInstanceInformation()

and Cyberark plugin doesn't work

All Comments (2)

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I've regenerate the certificate on our internal CA and now issue solved

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Hello diegotoniolo,

Thank you for reaching out to the Devolutions support team.

We appreciate your feedback on this case.

I'm confident that this will help the community resolve the error message.

Best regards,

Patrick Ouimet