Softflowd netflow 9 bug
Where do I report a bug with the softflowd package in pfSense? If you export a Netflow v9 flow, it reverses the start and end times of the flows, which leads to hilarity.
/dev/null probably. Been reported ~4 years ago upstream, as already noted here: https://forum.pfsense.org/index.php?topic=68390.msg573257#msg573257
You can try https://bugs.freebsd.org/bugzilla/