CacheGuard Gateway is a UTM, a WAF, and a QoS management appliance.
Anti Spam SMTP Gateway
blocklists for openbsd,freebsd,linux,iptables,bsd pf,pf,ipfilter
A powerful network security tool, easy, safe and totally free.
A client for the MikroTik RouterOS API protocol, written in PHP.
Open source voucher management / hotspot system
Ferramenta Web para Administração de Firewall
network control and reporting
Easy to use firewall for linux beginners.