On 16/04/2014 10:45 p.m., Rob van der Putten wrote: > Hi there > > > Happy eyeballs (IPv4 fallback) doesn't seem to work with https (Squid > 3.3). Works OK with http. > Any suggestions? If the TCP connection to server succeeds itis a success from the HTTP layers viewpoint. Whatever happens with the TLS or wrapped HTTP layer inside the tunnel is between the server and client alone. So, what is the failure *exactly*? Amos