IdentityServer: The remote certificate is invalid according to the validation procedure

Question

I\'m trying to setup SSO using OWin and Thinktecture Identity Server but I am not having any luck getting the SSL certificate to work. At least I think that\'s the problem.

Answer 1

After spending a lot of time for me the solution was pretty simple

I just opened the Certmgr.msc ---> deleted the localhost certificate from the Trusted Root certification authorities.

Then opened my solution (after I had run the identity sever) clicked run the visual studio asked fro me if I want generate new certificate to iis express (ssl), I had clicked yes and then it started to work properly:)