v0.4.0

Added

• If the proxy can not establish a TCP connection with the server within a
  configured time, the proxy sends the HTTP status code 504 (Gateway Time-out)
  to the client.
• If a connection to the server can not be established, the proxy sends the
  HTTP status code 503 (Service Unavailable) to the client.
• If the client does not send a full HTTP request header to the server within
  a configured time, the proxy sends the HTTP status code 408 (Request Time-out)
  to the client.
• If the server does not send a full HTTP response header to the client within
  a configured time, the proxy sends the HTTP status code 504 (Gateway Time-out)
  to the client.
• The requested maximum number of pending connections on the proxy socket can be
  configured.
• The local address the proxy socket will bind to can be configured.

Changed

• The maximum allowed size of an HTTP header can be configured separately for
  requests and responses.
• The property security.max_http_header_size has been replaced by the new
  properties http.header.request.max_size and http.header.response.max_size.
• The following configuration properties have been renamed:
  • proxy_port to proxy.port
  • target_address to target.address
  • target_port to target.port
  • connection_handlers.termination_timeout to http.connection.termination_timeout
  • connection_handlers.log_interval to http.connection.log_interval