I want to monitor a PFsense router with 3 Interfaces. WAN= [bge0] /LAN= [em1] /Optional= [em0] Softflowd is installed on the PFsense router with the following configuration. softflowd -i em1 -v 5 -m 65000 -n 192.168.0.4:9997 -t maxlife=5m
The Optional [em0] Interface is a second Lan connecting to another network. How do I setup netflow sensors for IP's on Lan [em1] and filter out ALL traffic between em1 and em0 so only traffic between em1 and Bge0 is counted?