Welcome to pfflowd, a PF to NetFlow converter daemon pfflowd is a daemon which converts status update packets from pf(4) sent over its pfsync(4) interface to Cisco NetFlow(tm) datagrams. These UDP datagrams are then exported to a host of your choice. This version supports pfsync(4) version 3, as used by OpenBSD 3.9 and above. Older versions are not supported. More details about pfflowd's function and usage may be found in the supplied manpage, which you can view prior to installation using /usr/bin/nroff -mandoc pfflowd.8 | less pfflowd itself is licensed under a two-term BSD license (see the source files for details). Please report bugs in softflowd to http://bugzilla.mindrot.org/ If you find a security bug, please report it directly by email. If you have any feedback or questions, please email me: Damien Miller <djm@mindrot.org>