If you have an old Cisco Pix Firewall and your users are complaining that they intermittently cannot get to the Internet, then it may be time to retire your firewall. The old Pix firewalls were sold with a license for either 10 or 50 Internet users. Back then, when not everyone used the Internet, that was not a big problem. Today, when everyone uses it including your copy machines and all of those iPhones and Android devices, 10 licenses is not enough. The first ten will get a connection and everyone else is out of luck.
Upgrading your 10 user device to either a 50 or unlimited user device is no longer an option. Depending on your situation, a standard Cable/DSL router may be enough for you. If you need more security, then it's time to look into one of the newer firewall products.
We can help you decide what is best for your business.