Windows Server 2008 client gets security error in Win 7 Pro
Posted on 2013-12-13
I have a client with a new laptop who logs into a new Windows Server 2008 R2 domain, with redirected Documents folder. When she took her laptop home, she turned it on, and without getting onto LAN or wireless, her documents folder was empty, consisting only of the Public folder.
At her office, I dropped in, and connected her to the office wireless, and without logging off/on, browsed to the server and was prompted for user name and password. In that box was the message:
The system has detected a possible attempt to compromise security. Please ensure that you can contact the server that authenticated you."
The DNS settings for the LAN and wireless are set to automatic, and while connected to the LAN, she seems to be fine.
I thought that the system should give her connection to her documents even if she is connected to *no* network.
Microsoft says, "To resolve this problem, configure the network firewall so that TCP port 88 and UDP port 88 are not blocked for either domain." I assume this is a change for the laptop's firewall? Or is it the server's?
I need help. Thanks.