We're running Orion Platform HF2, NPM, NTA HF2: 2020.2.1
Up to a point Netflow displays were available for all nodes but some nodes now no longer show Netflow information such as Top Conversations or Top protocols. Some nodes still do show netflow data.
The Flow Sources widget shows the last received Netflow was on different dates for different nodes.
Some nodes display 'Data is not available'.
When trying to add widgets to a node's display a widget message shows: "Widget is hidden on dashboard, there is no data to display".
The node Netflow export config has been checked and is OK. It has not been changed.
Orion platform server has been restarted.
Solution is configured to send flow via an F5 load balancer VIP. The F5 is receiving the flow and sending it to the Solarwinds Orion server. Any ideas on how to resolve? Thanks.