can netflow forwarding be filtered?

[SThatipelly]

I am forwarding netflow to NAC device which then detects endpoints based on netflow data. But it is detecting obsolete hosts in the dest IP fields as live hosts nd casuing lot of false positives. Is there a way I can instruct firewall to send just source fields in netflow export?

Thanks.

[BPry · Accepted solution]

@SThatipelly,

Not on the PAN side, but you should be able to set whatever collector you are using to ignore the IPV4_DST_ADDR in field 12.