Hi,
I have an IIS site on Windows 2012 with smart card authentication configured and it is working with a number of different clients. However with one paticular client the authentication is failing and the IIS logs show...
page.aspx - 443 - 10.70.129.68 - - 403 7 5 186
So a certificate has not been supplied. A wireshark trace is showing that IIS is not sending the client a list of trusted CA's so in turn the client is not sending a certificate back resulting in the 403. What needs to be configured in Windows Server 2012 \ IIS to get the trusted CA's sent to the client?
Thanks,
Ross.