Key Takeaway (TL;DR): Deep Packet Inspection (DPI) has rendered legacy uncamouflaged proxies vulnerable. VLESS-Reality borrows legitimate third-party TLS certificates from entities like Apple or Microsoft to eliminate active probing signatures. Hysteria 2 builds upon custom QUIC (UDP) congestion algorithms to maximize throughput across lossy links. Both modern protocols are natively supported within modern v2rayN builds.
1. Reality Camouflage Principles
Reality tunnels client handshakes through legitimate foreign hostnames, preventing GFW active probing from detecting proxy endpoints.