All, I have a head node that am trying to get WOL set up on. It is a SuperMicro motherboard (X8DTi-F) with two built in interfaces (eth0, eth1). I am told by SuperMicro support that both interfaces support WOL fully, but when I probe them with ethtool only eth0 indicates that it supports WOL with: ... Supports Wake-on: umbg Wake-on: g ... $ethtool eth1 ... yields: ... Supports Wake-on: d Wake-on: d ... Attempting: ethtool -s eth1 wol g fails indicating (as expected) indicating: "Cannot set new wake-on-lan settings: Operation not supported not setting wol" The same command on eth0 works fine. I have set up eth0 to be my internal (private interface) and eth1 to be the internet facing interface. I would like avoid reworking everything ... ;-) ... Any thoughts? Go arounds? Is SuperMicro telling me the truth about both interfaces providing full support. Perhaps I am missing some configuration option in the BIOS. SuperMicro says I am not, but ... Thanks, rbw
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