On Thu, Apr 15, 2021 at 09:02:18AM +0200, Ferry Bodijn wrote: > L.S. > > Is it possible with HAProxy, to have a frontend which binds on HTTP that > refers to a backend that connects to an HTTPS endpoint using Client > Certificate Authentication while reaching it via a Squid forwarding proxy?
If this requires to send a CONNECT request to Squid, then no as we have not implemented a CONNECT encapsulation for outgoing connections yet. But if you just need to connect to Squid using HTTPS and let it deal with the request, then you should have no issue. Note that I'm pretty sure that Squid supports listening to incoming SSL connections, so even if that's not what you're doing, it probably is the right way to proceed. Hoping this helps, Willy
