Firewall front-end with bandwidth management, NAT setup, and logs.
IceFloor is a graphic frontend for PF . Configure the PF firewall in a few clicks using a very simple interface and a step by step configuration guide (Quick Start). Block dangerous hosts using Emerging Threats free on-line service, block unwanted connections on the fly using Connection Inspector, configure a gateway with NAT and port forwarding. Set PF and network options. Browse and edit active PF rules, anchors and tables using IceFloor PF browser.
Very easy setup, just point and click. PF browser is absolutely awesome. Full of options, most interesting one being ssh brute force and port knocking. This tool is a must for every network administrator.
Cons
Graphic logs are very slow, port knocking sequence is barcoded and cannot be changed.
Summary
On killed network, reboot didn't fix.
carlmuck
Pros
Sounded great. Didn't work
Cons
Installed junk in to /etc with no way to clean up. (After install the program wouldn't start). Documentation fails to mention that it creates a different network device which, of course, the system didn't know what to do with. Network control panel wouldn't start, most networking apps wouldn't start (Safari, Firefox, iTerm). I feel sorry for anyone who isn't used to fixing network junk if they use this.