AstroFlowGuard is a Linux-based multi-function tool for network engineers - it incorporates all the proven bandwidth management functionality of AstroFlow, but also incorporates a statefull firewall, intrusion detection system and vpn server. With it's user-friendly interface, automatic failover and smart recovery system, AstroFlowGuard is the complete tool for anyone wanting to manage bandwidth and network security.

AstroFlowGuard uses a hierarchical class-based system which when viewed through the AstroFlowGuard interface, provides a logical, intuitive view of your network classes along with their priorities.