I have a Dell R210 with an iDRAC6 Enterprise (1.54) installed. Originally the server had an install of Ubuntu 16.04, and at that time I was able to login to the iDRAC management webpage using the login name/password set in the management (ctl-E) screen in the bios.

Since then, the OS on the server has been changed to Windows 2012R2, and the login name/password set in the bios ctl-E screen is the same but I cannot login using those credentials on the iDrac webpage. The webpage keeps insisting that the login/password are incorrect. I've tried resetting the iDrac in the bios ctl-e screen, but this persists. Does changing the host OS have anything to do with this? Not familiar at all with iDRAC..

Thanks