- set up an application with: - one backend - a sozu in tcp mode with `send_proxy=true` - a sozu behind the `send_proxy` with `expect_proxy=true` and in http mode - the backend send back the [forwarded headers](https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers/Forwarded) present in the request. - the client sends a request (no keep-alive) - we check that we got a response from the backend with the forwarded headers expected. The headers should be: - `X-Forwarded-Proto: http` - `X-Forwarded-For: <identifier>` - `X-Forwarded-Port: <port>` - `Forwarded: proto=http;for=<identifier>;by=<host>` - check in the access log of sozu-tcp|http the client ip and the port is present
