Very well written article from InfoWorld on “Open source on the wire“, which mentions pfSense. Good read for those considering an open source firewall or router solution.
When all is said and done, there’s little argument against using open-source routing and firewalling tools in most any network, as long as your admins are comfortable with the technology. We know that open-source routing and firewalling solutions can meet or exceed the performance and stability of their commercial counterparts; the proof has been in the proverbial pudding for many years now. Maybe it’s time to hand over yet another part of the infrastructure to the open-source rebels. After all, in for a penny, or in for a pound. It’s good to have that choice.