Educause Security Discussion mailing list archives

Re: Auto-update versus "going green"


From: Jeff Kell <jeff-kell () UTC EDU>
Date: Fri, 8 Oct 2010 14:03:46 -0400

 On 10/8/2010 11:41 AM, Valdis Kletnieks wrote:
This sounds like a job for 'wake-on-LAN' if your BIOS and network card support it.  Poke
each machine at oh-dark-thirty, have it wake up, look for updates, and go back to sleep.


OK, that brings up another question...

I have run across some computers set for the power-down / wake-on-LAN, but the
"sleeping" state is characterized by the network card going into some half-baked 10Mbps
link state that some switches characterize by input errors, link flapping, and generally
throwing fits on the switchport.  [Some] Dells connected to ProCurves seem to have this
issue, as I recall.

Does that one sound familiar, and any solutions/workarounds to that?

Jeff


Current thread: