Hello there, We have some application encountering problems if it's communicating via Squid: - the application sends a HTTP/1.1 HEAD-Request with Proxy-Connection: keep-alive set - Squid then forwards the request to the server with Connection: keep-alive - the server replies with the headers and a Connection: close header - Squid returns the response with only Proxy-Connection: keep-alive to the client which afterwards hangs Is that the correct behavior or have we encountered a problem with Squid itself? Thanks for your answers! Greetings, Matthias