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GameApp.it.com Infrastructure Node
Network & Firewall Tuning • March 16, 2026 • 8 Min Read

GRE Tunnel Scrubbing Proxies: Cosmic Guard, Path.net, and OVH Game VAC Integration

Connect unshielded bare-metal servers to enterprise DDoS mitigation networks via GRE tunnels. BGP Anycast routing and deep packet inspection.

D By Darius King, Esports Network Engineer

Architecture of GRE Scrubbing Tunnels

A Generic Routing Encapsulation (GRE) tunnel encapsulates game packets, routing all public traffic through an Anycast scrubbing center (like Path.net) before forwarding sanitized packets to your backend host.