I have created a netflow v9 sensor from a device that sends flows from multiple source subnets. The netflow sensor is only displaying data from one of the many sources it's being sent. I have verified ,via packet analysis, that the multiple sources are reaching the prtg server. Do you have to have the subnets defined elsewhere in prtg for them to be displayed?
Netflow v9 custom sensor
Modified on 2025-06-10 22:00:19 +0200
Disclaimer:
The information in the Paessler Knowledge Base comes without warranty of any kind. Use at your own risk. Before applying any instructions please exercise proper system administrator housekeeping. You must make sure that a proper backup of all your data is available.
The information in the Paessler Knowledge Base comes without warranty of any kind. Use at your own risk. Before applying any instructions please exercise proper system administrator housekeeping. You must make sure that a proper backup of all your data is available.
Could you post the filters you're using?
Oct, 2016 - Permalink