What's wrong with my sleep function?
I use DSL and am hooked to the DSL modem by Ethernet cable. When I put the machine to sleep, I notice the activity light on the modem goes out but, after a few seconds, comes back on and sometimes blinks with activity. Later, when I return to the machine, it is warm rather than the expected cold metal. If I disconnect the ethernet cable, of course none of this happens and when I return to the machine, it is cold.
Should not the sleep function disconnect the ethernet network?