Simple tcp relay using rust and tokio

Build

cargo build --release

Run

To create local tcp relay to google.com:443 from localhost:3333.

./target/release/tcp-relay-rust google.com:443 localhost:3333

To try:

curl https://localhost:3333/ -k

Tcp Example

• start redis server using: docker run --rm -p 6379:6379 redis
• start relay service: ./target/release/tcp-relay-rust localhost:6379 localhost:3333
• start client by connecting to redis-cli -p 3333

Unix Example

• start relay service: ./target/release/tcp-relay-rust /var/run/docker.sock localhost:3333 (danger, its not safe to share docker.sock)
• invoke sample request by curl localhost:3333

Std Example

• start relay service: ./target/release/tcp-relay-rust /var/run/docker.sock (danger, its not safe to share docker.sock)
• type below text. (docker.sock will respond with text) """ GET /containers/json HTTP/1.1 Host: localhost:3333 """