Cannot See HDX, TCP, Gateway, and Web Insight Data on NetScaler MAS

Cannot see HDX, TCP, Gateway, and Web Insight data on NetScaler MAS...

Web Insight Data Not Visible on NetScaler MAS

AppFlow aka Insight has been enabled for the VServer and Services. Enabled Web Insights on NetScaler MAS no data is displayed. Firewall port UDP 4739 is allowed from the NetScaler NSIP/SNIP to the MAS appliance. ULFD was disabled and server was removed...