MasterDnsVPN

What it is

A client and server pair that wraps TCP connections inside DNS queries and responses, exposing a SOCKS5 proxy or TCP forwarding on the client side. It uses a compact custom protocol with retransmission, spreads traffic across many resolvers with health checks and failover, and can duplicate packets to survive heavy loss and small MTUs. People on filtered networks run the server on their own host and connect through public resolvers when other routes are blocked.