You are trying to connect via rdp to windows server 2012 r2 and you receive this error :
An authentication error has occurred.
The function is not supported.
Remote Computer: your hostname
This could be due to CredSSP encryption oracle remediation.
Download and install KB4103725 form Microsoft Update Catalog
After installing you need to restart the server.
SSIS and SSDT on SQL SERVER 2014
SSIS is not present on Sql Server 2014. To create Integration Service packages, you must download and install SQL Server Data Tools (SSDT).
You will also use this tool to convert SSIS packages created with Sql Server 2008 into the new project format.
Connect to Oracle from SSDT on SQL SERVER 2014
To connect to Oracle through ADO.NET in the SSDT environment, you must install an Oracle client. You’re definitely working on a 64-bit machine. You must download the 32-bit client and install it by choosing the “Administrative” installation type.