Hi,
We setup Win 2012 R2 as RODC and File Share (FS) in a same server. We have issue that when the WAN link to RWDC is offline, users are unable to authenticate to FS. If I try to access the FS through \\rodc\shared_folder, it prompts for username and password and there's an error "The system detected a possible attempt to compromise security. Please ensure that you can contact the server that authenticated you"
We have cached the user passwords and computers allowed to be stored in the RODC.
Not sure if anything else need to be set.