vDDoS Proxy Protection
vDDoS Proxy Protection is free software to provide a Reverse Proxy Server HTTP(S) protocols. It’s Nginx bundled with modules:
Act as a Layer 7 Firewall Filter Mitigate DOS, DDOS, SYN Floods, or HTTP Floods attack to protect your website. Working like CloudFlare, but vDDoS is software help you build your own System Proxy Firewall.