Welcome to the MacNN Forums.

If this is your first visit, be sure to check out the FAQ by clicking the link above. You may have to register before you can post: click the register link above to proceed. To start viewing messages, select the forum that you want to visit from the selection below.

You are here: MacNN Forums > Software - Troubleshooting and Discussion > Mac OS X > Sending a 'Wake up' message across a network

Sending a 'Wake up' message across a network
Thread Tools
Professional Poster
Join Date: Jan 2001
Location: Manchester,UK
Status: Offline
Reply With Quote
Jul 19, 2003, 05:58 PM
 
It there any way to tell another Mac to come out of 'sleep' mode over an ethernet network?
It's because the USB printer is hooked up to my moms mac (she does most of the printing, it makes sense). I connect to it using Rendezvous, but for this to work the computer has to be out of 'sleep' mode. So I have to go across the house make sure it is 'on' come back send it to print, then go and pick up the document. It would be far simplar if I couls some how 'ping' the computer to 'wake it up' before I try and print anything.
     
Grizzled Veteran
Join Date: Sep 2000
Location: Adelaide, Australia
Status: Offline
Reply With Quote
Jul 19, 2003, 06:19 PM
 
WakeUp

http://www.versiontracker.com/dyn/moreinfo/macosx/17998


is supposed to do it but the only time I tried it I got a kernal panic on the machine I was trying to wake up.

Michael
     
Mac Elite
Join Date: Sep 2002
Status: Offline
Reply With Quote
Jul 19, 2003, 06:55 PM
 
http://www.jdrowell.com/2003/02/27/WOL/view - take a look at the python script. I don't know how to use it, no need.

also here's the mini-howto

{edit}
download the python script.
open the terminal and make it executable
'chmod 777 jdwol.pl'
now, you need two things from the mac you are going to wake. The MAC address and the IP address.
You can get them both from System prefs->Network->Built-in ethernet (or Airport, which ever you are using)
the ethernet address is the MAC address.

now, in the terminal, go to the folder that has jdwol.pl in it and type:

./jdwol.pl -m xx:yy:zz:aa:bb:cc -i x.y.z.f

where xx:yy:zz:aa:bb:cc is the MAC address and x.y.z.f is the IP.

So, if I were waking my mac over ethernet the line would read:
./jdwol.pl -m 00:03:93:67:04:3c -i 192.168.1.2

and this should get your desired result. If it doesn't panic the machine.

Hope that helps.
(Last edited by :XI:; Jul 19, 2003 at 07:09 PM. )
     
Grizzled Veteran
Join Date: Sep 2000
Location: The Basement
Status: Offline
Reply With Quote
Jul 19, 2003, 09:22 PM
 
People actually put their computers to sleep? What for?
     
Professional Poster
Join Date: Sep 2002
Location: New York, NY
Status: Offline
Reply With Quote
Jul 19, 2003, 09:41 PM
 
Originally posted by brainchild2b:
People actually put their computers to sleep? What for?
Save electricity, reduce noise, reduce heat, just to name a few reasons.
Vandelay Industries
     
Mac Elite
Join Date: Oct 2000
Location: Seattle
Status: Offline
Reply With Quote
Jul 20, 2003, 01:31 AM
 
Originally posted by brainchild2b:
People actually put their computers to sleep? What for?
Sometimes it's the only humane thing to do.

You can take the dude out of So Cal, but you can't take the dude outta the dude, dude!
     
Posting Junkie
Join Date: Feb 2000
Location: Washington, DC
Status: Offline
Reply With Quote
Jul 20, 2003, 08:01 AM
 
I understand why people put their computers to sleep, I just don't do it. It seems to be the #1 way to cause issues with your computer.
     
Professional Poster
Join Date: Nov 2000
Location: Norway (I eat whales)
Status: Offline
Reply With Quote
Jul 20, 2003, 08:09 AM
 
Might be an idea to have the hard drive to spin down option checked. Hard disks don't spin forever especially on portables. Other than that I don't see a problem with it either. I have hardly never shut my ibook down at all since I bought it for one and a half year ago. Using sleep mode thought.

Sniffer gone old-school sig
     
Mac Elite
Join Date: May 2002
Status: Offline
Reply With Quote
Jul 20, 2003, 08:13 AM
 
Well, I close my laptop before putting it in my bag, so it goes to sleep. I'd put it to sleep anyway, as the battery lasts at least thirty times as long...
[vash:~] banana% killall killall
Terminated
     
Mac Elite
Join Date: Nov 2001
Location: Trafalmadore
Status: Offline
Reply With Quote
Jul 20, 2003, 09:56 AM
 
Originally posted by mitchell_pgh:
I understand why people put their computers to sleep, I just don't do it. It seems to be the #1 way to cause issues with your computer.
I have no issues with sleep on my 4 Macs, iMac 500dv, cube 450, pismo 400 PB and dual 867 or on my two at work, another cube and a ti400PB. The dual 867 and pismo are loud. The pismo's hard drive whining worse than my ex-wife. I need to put it to sleep just so I don't have to listen to the HD.

Might be an idea to have the hard drive to spin down option checked. Hard disks don't spin forever especially on portables [/B]
I have seen drives generally fail when trying to start-up, not while they are running. I never spin down my drives, when not sleeping, except the laptops. In fact, I think a lot of some people's complaints about some SBODs in the Finder is waiting for their drives to spin up to speed. Another thing that causes lag in the Finder is with my iPOD connected, and the drive isn't spinning.
     
   
Thread Tools
Forum Links
Forum Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts
BB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are On
Pingbacks are On
Refbacks are On
Top
Privacy Policy
All times are GMT -5. The time now is 10:11 AM.
All contents of these forums © 1995-2011 MacNN. All rights reserved.
Branding + Design: www.gesamtbild.com
vBulletin v.3.8.7 © 2000-2011, Jelsoft Enterprises Ltd., Content Relevant URLs by vBSEO 3.3.2