config {
  virtual_hosts {
    name: "["
    domains: "bat.com"
    routes {
      match {
        safe_regex {
          google_re2 {
          }
          regex: "."
        }
      }
      filter_action {
      }
    }
  }
}
headers {
  headers {
    key: ":authority"
    value: "bat.com"
  }
  headers {
    key: ":path"
    value: "b"
  }
  headers {
    key: "x-forwarded-proto"
  }
}
