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They're definitely useful tools-- don't get me wrong about that. The fear is that they're controlled, essentially, by an in-band signaling mechanism. Being gra
by EvanAnderson 14y ago
They're definitely useful tools-- don't get me wrong about that. The fear is that they're controlled, essentially, by an in-band signaling mechanism.
Being grafted onto the same NICs on the server computer that you might potentially expose to the Internet makes firewalling them a more difficult proposition. I get a lot of piece of mind from having management interfaces on an an out-of-band control network whenever possible.
- rosser 14y agoIf you use your BMC's "pass-through" capability to push its traffic through your regular NICs, you're Doing It Wrong. In fact, if you're not running a separate physical network (not merely separate VLANs) that is, to the extent possible, air-gapped from the rest of the world for your IPMI traffic, you're probably still Doing It Wrong.