You can't connect to Project Online OData from SSIS
When you try to connect to your Project Online OData feeds from SQL Server Integration Services (SSIS), you receive the following error message:
Test connection failed Additional Information The request was aborted: Could not create SSL/TLS secure channel. (Microsoft.SqlServer.IntegrationServices.ODataConnectionManager)
This issue occurs if Transport Layer Security (TLS) is not enabled.
This section, method, or task contains steps that tell you how to modify the registry. However, serious problems might occur if you modify the registry incorrectly. Therefore, make sure that you follow these steps carefully. For added protection, back up the registry before you modify it. Then, you can restore the registry if a problem occurs. For more information about how to back up and restore the registry, click the following article number to view the Microsoft Help article: 322756 How to back up and restore the registry in Windows
To resolve this issue, add the SchUseStrongCrypto registry entry. To do this, run the appropriate command at a Command Prompt window, depending on your system type (64-bit or 32-bit):
reg add HKLM\SOFTWARE\Microsoft\.NETFramework\v4.0.30319 /v SchUseStrongCrypto /t REG_DWORD /d 1 /reg:64
reg add HKLM\SOFTWARE\Microsoft\.NETFramework\v4.0.30319 /v SchUseStrongCrypto /t REG_DWORD /d 1 /reg:32
For more information about TLS, see Transport Layer Security (TLS) best practices with the .NET Framework.