NTA graph doesnt display data on one of the polling engines. whereas if we try to change the polling engine it shows up the data. How can we fix this, any help would be appreciated.
Hi @abalur21
There are lots of possible reasons. The most common are:
https://documentation.solarwinds.com/en/success_center/nta/content/nta-troubleshooting-collector-services-sw607.htm#:~:text=If%20the%20SolarWinds%20NetFlow%20Service%20starts%20and%20stops%20again%2C%20there,sufficient%20CPU%20and%20memory%20available.
Another one is, is both polling engines are receiving netflow data?
https://documentation.solarwinds.com/en/success_center/nta/content/nta-netflow-management-sw221.htm
If these are working as expected, its better you create a ticket to sw support for much proper assistance.