Hi, I need to purchase a gateway appliance to replace an ageing cisco PIX+router combination. What is everyone using for small/medium sized business. SnowLeopard server at the core (soon to be mountain lion). I've previously demoed pfSense and really like it (and there are heaps of appliances out there that ship with it installed for next to nothing) but have heard of some people using Vyatta as a firewall and also as a high perf router (certainly no where near the data rates our network sees). I did a test install of lion server a few months ago and noticed all the integration is has with AP Extremes. Are there any people using this as their gateway? How do you feel about security? I like the idea of a large chunk being 'zero config' but the security aspect is a bit of a big point for me with just a AP extreme. Any help is great. Thanks.