How to stop computer waking up from sleep when LAN connected.

Posted by jmatthias on Server Fault See other posts from Server Fault or by jmatthias
Published on 2009-07-01T15:33:45Z Indexed on 2010/05/03 3:09 UTC
Read the original article Hit count: 286

Filed under:

wol

|

sleep

I have a Compaq desktop machine that wakes up from sleep only when the LAN cable is connected to it. The WOL feature is DISABLED in the BIOS, so why does it keep waking up? And why is it getting told to wake up? I was under the impression that an application or service has to specifically send a message to the machine in order to wake it up but I am not aware of any software on my network that would do this.

© Server Fault or respective owner

Related posts about wol

WOL not working

as seen on Super User - Search for 'Super User'
I have a Marvell Yukon integrated NIC and i have installed the WOL package on my freeBSD-based NAS. I'm trying to wake my PC using the command "wol M:A:C:A:D:D:R". Command line spits back that it is "waking" however nothing happens. I found no reference to WOL whatsoever in BIOS and i enabled Magic… >>> More
router w/ WOL out-of-the-box, or is known to work with open firmware

as seen on Super User - Search for 'Super User'
I'm looking for a new WiFi router, and one key feature for me is WOL. Seems like many routers won't do this w/ factory firmware. Given my last router (Asus WL-520g) turned into a disco-brick couple hours after flashed to dd-wrt I'd prefer if the new one supported WOL out-of-the-box. other required… >>> More
Turn On Your PC/Computer Programmatically / Automatically –Wake On LAN ( WOL ) Over Internet- Wake O

as seen on Code Project - Search for 'Code Project'
Start your Computer by C , C++ , JAVA , .NET .. >>> More
Sleep/Suspend and WOL on FreeNAS

as seen on Server Fault - Search for 'Server Fault'
I am trying to figure out how to get FreeNAS 8 to sleep when inactive and, ideally, wake on lan activity (or, less ideally, wake on a WOL magic packet). However, as I've tried to search for information on how to do this, almost all discussions seem to be centered on FreeNAS 7. Also, the tools included… >>> More
WOL not working with two NIC's

as seen on Server Fault - Search for 'Server Fault'
We have recently moved from a windows 2003 server to an 08 R2. Running the program from the command line says that the magic packet has successfully been sent but it never actually reached the destination computer. We have two NIC's on the server. If I disable the NIC that isn't (currently) in use… >>> More

Related posts about sleep

Sleep/Hibernate Confirm Screen from Sleep/Hibernate Button?

as seen on Super User - Search for 'Super User'
I've got a Lenovo T400 running Windows 7 and I've got this bad habit of expecting the bottom left button to be CTRL instead of FN. Is there a way I can force or remap the Fn+Sleep/Hibernate to bring of a small confirm screen before it waste unnecessary minutes of my life. >>> More
Why does my laptop resume immediately after suspend?

as seen on Ask Ubuntu - Search for 'Ask Ubuntu'
I seem to be having some problem with suspend mode. Every time I try to suspend my laptop, it just locks the screen. Or maybe it successfully suspends just to resume only an instant after. What could cause such a behaviour? I'm running 32-bit Ubuntu 12.04 with the 3.2.0-25 kernel on a HP dv5-1178er… >>> More
"The system time has changed" events after waking from sleep

as seen on Super User - Search for 'Super User'
Sometimes when my computer running Windows 7 wakes up from sleep, it has to adjust the time. When this happens the following system event is logged: <Event xmlns='http://schemas.microsoft.com/win/2004/08/events/event'> <System> <Provider Name='Microsoft-Windows-Kernel-General'… >>> More
"The system time has changed" avents after waking from sleep

as seen on Super User - Search for 'Super User'
Sometimes when my computer running Windows 7 wakes up from sleep, it has to adjust the time. When this happens the following system event is logged: <Event xmlns='http://schemas.microsoft.com/win/2004/08/events/event'> <System> <Provider Name='Microsoft-Windows-Kernel-General'… >>> More
Diagnosing Solaris 8 server memory and swap space usage

as seen on Server Fault - Search for 'Server Fault'
Hello everyone. Essentially, my question is related to memory allocation for Solaris virtual machines. I am running a couple of old Sun ONE 6 Java web servers on two Solaris 8 virtual machines. I see that there's a reasonable amount of swap space being used, but I'm not exactly sure if this could… >>> More