JSutils for Computer Energy Saving and Energy Use Calculation  
Updated: 28-Jun-2008
JSutils Compact Disk

LANOff FAQ

Latest Version: 4.0
Size: 604KB
Released
17-April-2008
LanOff icon
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Check the Release Notes and Known Issues for items not covered here.

What Are The Advantages Of LANOff?
LANOff can be used to monitor network connectivity between up to five computers allowing a combination of computers to control the others. You can define when the functions are activated and get the opportunity to cancel shutdown on individual computers. There is flexibility in the timing. An open program will not stop computer shutdown. A readily accessible history of use is available. It can apply to all users making configuration easy and consistent.

My Registration Code Didn't Arrive!
Check out the Registration FAQ for possible causes.

My Registration Code Doesn't Work!
Check out the Registration FAQ for possible causes.

Can LANOff Be Installed Over An Existing Version?
Yes, there are no known problems installing over the top of an existing installation. You will be given the opportunity to either keep or discard the configuration file when upgrading. The existing configuration file will be copied to LANOffM.old for the main program and LANOffS.old for the slave program. The configuration files from versions prior to version 3.0 are not compatible with version 3.0 and above, after upgrading from a version prior to 3.0 the main and slave programs will need configuring.

Does LANOff Work On Both 32bit And 64 bit Operating Systems?
LANOff is designed to work on WIndows 2000 Service Pack 4 (32bit), Windows 2003 Enterprise Edition Service Pack 1 (32 and 64 bit), Windows 2003 Enterprise Edition Release 2 Service Pack 1 (32bit and 64 bit), Windows XP (32bit), WIndows Vista - all variants (32bit and 64 bit). Windows NT, 95, 98 & ME are NOT supported.

Are The Server And Client From Previous Versions Compatible With Version 4.0 Main And Slave Programs?
Versions prior to version 3.1 are incompatible because the data sent and received between them is in a different format. The main and slave programs should always be upgraded at the same time.

Are The Slave Programs From AllOff, CPUOff, DownOff And KeyOff Compatible With LANOff?
No they are incompatible because the data sent uses program specific addressing.

Can LANOff Be Used On A System Running A DHCP Server?
Yes provided you use the computer names but if you use LANOff with IP addresses the computers with LANOff Master or LANOff Slave installed must have the IP addresses set to fixed on the DHCP server.

Why Does LANOff Stop Without Shutting Down The Local Computer?
This could be caused by a firewall program blocking the operation of LANOff in which case add LANOff to the list of acceptable programs.

Why Does LANOff Stop Without Shutting Down The Remote Computer?
This could be caused by a firewall program blocking the operation of the LANOff Slave or communications with LANOff Slave on the local or remote computer in which case add LANOff to the list of acceptable programs on the remote and or local computer.

How Much Network Bandwidth Does Communications To The Slave(s) Use?
Very little - approximately 4KB/Sec per slave

How Much Memory Does The Program Use?
This is dependent on the operating system but will be between 3MB and 8MB for the master and between 1.5 and 4MB for the slave.