We have a portal (EP6 SP15) using the web dynpro versions of ESS & MSS (ERP2004 BP). We want to use certificate authentication so have enabled SSL so that we can do this. However the web dynpro system is still pointing to the HTTP address. Now, users can get to the Overview pages of ESS and MSS but when they click on a link, nothing happens (sometimes with an "access is denied" message in the status bar of IE) and the second time they click on a link, they get "Web Dynpro Application 'XssMenu' has expired" error message.
Can you mix the portal HTTPS with Web Dynpro HTTP or do both have to run as HTTPS?