I have been researching and digging into this for a while and stumbled
on the solution you need to uninstall (KB2693643), just did it on my
machine and FortiClient connected with no issue.
I have this same issue, the VPN connects just fine but the IP never
updates and using the work around to manually configure the Network
connections is the only way to get it to work. There is no issue with
the network, I have tried in numerous locati...