Hi,
we have a server with IIS and a web app where we authenticate through client certificates but have a problem with IE.
It seems if you activate both SSL v2 and TLS v1.2 in IE and navigate to the website, after asking for the client certificate the browser jumps to "Website cannot be displayed"
I played around with the settings and independently of the other settings (SSL v3, TLS v1.0, TLS v1.2) if SSL v2 and TLS v1.2 is activated IE brings an error.
Our client certificates are RSA/SHA-1. I tried to enable and disable TLS v1.2 and SSL v2 on the server but the result is the same.
I could reproduce the issue with https://mikestoolbox.net and our client certificates.
Have tried it so far only with IE 9.
IE 9 Version: 9.0.8112.16421 and Win7 x64
Is this a bug in IE 9 or is there any workaround?
Regards Mark