I'm having trouble finding a concrete explanation online anywhere. We have a UAT (testing) environment that issues a self-signed SSL certificate. Because this is obviously not a valid SSL certificate, IIS doesn't seem to be sending cookies for HTTP responses for our UAT domain.
Can anyone confirm this is expected behaviour? If not, does anyone know how to ensure cookies are correctly written into the HTTP response?
Our web server platform is IIS7.5 with ASP.NET in Integrated Mode.
Our LIVE environment which has a valid SSL certificate does not exhibit this same issue.