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Re: Was [OT] Help with power usage calculation, Now: Wake on lan problem




Don't know much about WOL, but since the original request is a broadcast,
maybe you need
to get the firewall to forward the packet to your local broadcast address
rather than
directing it to one machine.

The page you referenced tells you how to calculate your local broadcast
address.

HTH
Paul

----- Original Message -----
From: "Simon Ryley" <simon.ryley@xxxxxxx>
To: <ukha_d@xxxxxxx>
Sent: Thursday, March 17, 2005 12:48 PM
Subject: [ukha_d] Was [OT] Help with power usage calculation, Now: Wake on
lan problem


>
> Following on from the discussion of energy costs, I'm trying to get
wake
> on lan to work properly over the internet so I can turn on my
home/media
> pc as and when required, without having to leave in on all the time.
> Any help on this one would be great.
>
> I access my home machine using UltraVnc from time to time, either to
run
> programs that I can't install at work, or to access output files from
> those programs.  Obviously the machine needs to be on to allow this,
> which is a little wasteful of power when I probably use it for about
one
> hour per day on average.
>
> Using the Wake on Lan GUI tool from http://tinyurl.com/6z7xs I can wake
> the machine up from another machine connected to the home network.
> However, I can't wake the machine up from work, i.e. over the
internet.
>
> I use a Netgear DG834G with the firewall turned on.  I've added a
custom
> service and a firewall rule to the router to direct any UDP requests
to
> port 9 of the router to port 9 of the IP address that is permanently
> assigned to the home machine that I want to turn on.  According to the
> firewall logs, it is receiving the UDP request and sending it to the
> correct address.  But the machine never starts up.
>
> Does anyone have any experience or ideas?
>
> Thanks,
>
> Simon






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