Had difficulty accessing an old iDRAC 6 interface with a more recent release of a web browser. Some of the drac interface shows but you get 404 error messages.
The solution was accessing it via the compatability mode on IE:
![](http://blog.redbranch.net/wp-content/uploads/2019/08/ie-compatability-mode-menu-2-1024x266.png)
Then add the address of the iDRAC interface:
![](http://blog.redbranch.net/wp-content/uploads/2019/08/ie-compatability-mode-1.png)