pfSense is Copyright 2004-2021 Rubicon Communications, LLC (Netgate)

pfSense is a federally registered trademark of Electric Sheep Fencing LLC. Any unauthorized use of this trademark is prohibited by state and federal law and international treaties. Refer to our Trademark Usage Guidelines,, for how to properly use the marks.

All rights reserved.


The pfSense project source code is distributed under the Apache 2.0 open source license,