Currently my company is running a Zywal USG 50, and it's given us nothing but problems. I'm looking for a recommendation for good replacement.
We are a very small business.
Our user count is 6 local employees, 2 external employees, each using between 5 to 6 ips (counting wireless devices, test machines, and lab equipment).
We hosting and run our own exchange server, subversion server, and sharepoint server.
We are looking to add a lync server.
Our phone system is VOIP.
We currently have 5 external static IP addresses, and all must be accessible through NATing or port forwarding rules, because our ISP onely provide one WAN output port on the Modem
We currently run a gigabit lan.