hi,

I have issue with resolving an issue with data on netflow v9 sensors. I am not sure whether the issue is with PRTG configuration or something on my side.

I tested the netflow with the tester v9 and getting all 256 templates and data are arriving correctly also confirmed by wireshark around templates as well. however, within prtg I am getting about 76% of all traffic as other. I understand that I have number of channels undefined, but when I look turn the stream data log on for other traffic 98% of the other traffic is IPs 0.0.0.0 Port 0, only MAC's are correct.

the sensor it self is setup with default values and no filters.

Any advise?

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Attention: This article is a record of a conversation with the Paessler support team. The information in this conversation is not updated to preserve the historical record. As a result, some of the information or recommendations in this conversation might be out of date.

Hello,

To allow us a better overview of what is going on, please send us the following screenshots of the affected sensor (out of the PRTG AJAX Webinterface):
- the "Overview" tab,
- the "Log" tab,
- the "Settings" tab (multiple screenshots if necessary to cover all options).

Please make sure the screenshots show the entire user interface, and aren't cropped.

Best regards.


Sep, 2018 - Permalink