Do a “ping” and verify the hostnames are resolving to the correct IP. Then hit each http:// and https:// hostname in turn. If the request is making it to IIS, then the request will be logged in the IIS logfile. If it’s not being logged, then the request is not making it to IIS
From: ozdotnet-boun...@ozdotnet.com [mailto:ozdotnet-boun...@ozdotnet.com] On Behalf Of Greg Keogh Sent: Wednesday, 12 July 2017 12:51 PM To: ozDotNet <ozdotnet@ozdotnet.com> Subject: Re: [OT] Comodo EV SSL Do you have more than one site hosted on your IIS server? Not for the last year. If not, just remove all the Host header values – you only need an IP + Port binding – one for HTTP and one for HTTPS Drats! I tried a some combinations along the lines of your suggestion, but no change in the problem. I did however find that I had superfluous binding entries that I've removed. GK