I have SAS Visual Analytics 7.5 with SAS 9.4 installed on a single server, this server has an internal IP address, now I have the need to access SAS Visual Analytics Viewer from a public IP, however I have not succeeded. I configured as indicated in the document "Intelligence Platform: Middle-Tier Ardminstration Guide, Four Edition" in the section "Overview of Internal and External Connections", setting the public IP as hostname for external connection. However, when entering from the public IP, after Logon I get the message 401. I hope you can help me ... View more