I seem to be affected by the same thing as in
http://en.community.dell.com/techcenter/systems-management/f/4469/t/19596212
Using the ipmitools -I lanplus -vvv .... I'll get
...
> RAKP 4 message has invalid integrity check value
Error: Unable to establish IPMI v2 / RMCP+ session
Error sending Chassis Status command
That's the message (Error: Unable to establish IPMI v2 / RMCP+ session) I see in OME. Does anybody have an idea?
I was trying to use '-o intelplus' as suggested elsewhere, but this does not help. After looking at the code of ipmitools.exe on github, I'm under the impression, that using a key for IPMI seems simply not possible (at least with iDRAC7, 1.66.65)