As expected Windows 8.1 does not appear to be supported with UAG 2010 SP3 as follows...
- Mobile portal page shows unless you are in compatibility mode (that I can live with).
- Client components do not install from portal and event when I was able to install manually they cannot identify the firewall
- No Remote Desktop appear in the portal
Just for once I would like to see MS release a UAG update the coincides with an MS OS release.
I anyone has any workarounds for the RDP issue I would love to hear it. Thanks.