I am having issues with SSL certificate when using Prerenderer.IO and chrome in headless mode. Here is the error that is being generated when my site is being accessed by prerenderer.IO.
A client authentication certificate is kind of like SSL in reverse. Instead of the server using a certificate to prove its identity, a client presents a certificate to prove identity. It’s not commonly used, and I don’t know enough about prerender.io to be able to offer any guidance as to whether or not this is normally expected.
Was this error message generated by your server, or by prerenderer.io? I didn’t understand that when you said “the error that is being generated”; where do you see this error displayed?
Thanks Jared.m. I figured it out. In IIS, under SSL Settings for the website, I had “Accept” selected for the client certificate setting. This was the issue. As soon as I set it to “Ignore” the issue disappeared. Thanks for responding and explanation.
Prerenderer.IO was making a request to my server and the server was requesting a client certificate, which chrome could not provide. This was an issue with IIS configuration, which was fixed when I set client certificate setting to Ignore.