CacheGuard Gateway is a free and open-source Unified Threat Management (UTM) appliance. To obtain a CacheGuard appliance, download CacheGuard-OS and install it on the bare-metal or virtual machine of your choice.
CacheGuard UTM is a firewall, a VPN server, a filtering proxy, and a WAF (Web Application Firewall). In addition, it provides WAN optimisation features. CacheGuard UTM is specifically designed to meet organisational requirements by offering functional and easy-to-manage security...