2.0.2 05 Jun 2014

Front-end for the built-in PF firewall in OS X 10.7 or later.


Developer website:


IceFloor is a free and open source graphic interface for the OS X built-in PF network firewall.
  • IceFloor is group based. Create groups and assign addresses, services and parameters to pass or block connections
  • makes use of its own set of PF configuration files; default OS X PF configuration files in /etc are not modified by IceFloor
  • start with IceFloor Wizard to create a basic PF configuration in a few mouse clicks
  • use IceFloor interface to set up very complex and customized PF rulesets
  • manage inbound and outbound connections with filtering and bandwidth rules for your Mac and NAT clients
  • hide services using port knocking, list and block connections on the fly using Inspector
  • create new configuration presets and easily switch between predefined and custom PF presets
  • mix IceFloor PF rules with your custom PF rules, interact with external applications like sshguard
  • share Internet connection using PF NAT, assign per-client filtering and bandwidth rules and redirections
  • browse PF ruleset with the new PF Rules Browser, display filtering, bandwidth and NAT PF rules and pipes
  • analyze PF logs with numerical and graphical statistics, enumerate remote hosts using stroke or nmap based GUI tools
  • debug and test PF rulesets easily and quickly using the optional IceFloor Menulet
  • IceFloor requires OS X 10.7 or later. Some features requires OS X 10.8 or later.
Note: While the software is classified as free, it is actually donationware. Please consider making a donation to help support development.

What's New

Version 2.0.2:
  • Boot scripts bug fixed. Now pf is enabled after system reboot
  • Now compatible with OS X 10.10 Yosemite DP1
  • Minor bug fixes
  • To update from IceFloor 2.0, please backup your IceFloor configuration, uninstall IceFloor 2.0, and install IceFloor 2.0.x, then re-import your configuration and start PF.


OS X 10.7 or later


Current Version (2.x)


Version Downloads
Utilities / Network
05 Jun 2014
OS X / Intel 32