Can curtain mode in ARD be set to not fail open?

Hello,
Apple Remote Desktop curtain mode seems to fail open by default: if you have curtain mode enabled, and the ARD session disconnects, the remote desktop reverts to an unlocked desktop.
Can ARD be set to fail closed? ie: if the connection drops or the app closes/crashes, then the remotely controlled screen should ideally revert to a locked desktop, if not by default, then as a user-selectable setting.
Would anyone happen to know whether this is currently possible, or if it will require a Feature Enhancement Request?
Thanks,

You could assign their MAC addresses a static record on your local DNS server. That way, when you scan the network in ARD, you'll see them under the DNS Name tab.

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Hello, I'm new to ARD ... running ARD 3.0 Unlimited, created an install package an installed on the target PowerMac G4 running OS X 10.4.8, opened the services ARD, Remote Login, and File Sharing (FS for general use) services in the firewall, and I can monitor or control the client reliably.
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Curtain mode should work on any system running 10.4 and ARD 3.
KR - that's my understanding. All the systems are running OS X 10.4.8 and see below on ARD version...
Have you upgraded the client (G4) to 3.x? 2.x is the default installation.
KR - good question, I created the client package via Create Client Installer in ARD and manually installed it on the G4. This should have upgraded the ARD client to v3, right? I haven't found a way to verify the ARD client version (suggestions gladly received!) except the recorded version number in com.apple.ARDAgent.plist - which lists 3.000000 as the version, which I'm assuming means v3.0
Is the G4 headless? Curtain mode only works on machines with monitors attached.
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Hi.
How did you fix your problem? I have the same issue where the option to "switch to control mode" is greyed out. I have 4 macs at home with the same set up"it looks like the same set up" and it only happens on my new iMac.
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How can I force my machine at the office to get locked (or have the user logged out, or at least switch to the login screen) if ARD gets disconnected because of a network interruption?
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Curtain mode can be risky. if you curtain a computer and then loose your connection; you may not be able to reconnect to the computer. At that point the computer has to be physically restarted to get the computer out of curtain mode.
Have you considered using logmein? You can configure it so on connection, the physical screen disbale (similar to curtain mode). And if your connection drops out, it will lock the screen and re-enable the display. That way you can ether remote back into the machine or sit down at the machine and unlock the display.
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ARD does not put a curtain up. It will only put a lock up. Butl the curtain idea is still there in that it will let you still work on the computer so the user can't see what you're doing.
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Is anyone finding Curtain Mode to be buggy lately? We seem to be having problems with client machines locking up, losing the ARD connection, or losing client menu control. The biggest problem is when the client machine becomes unresponsive, forcing us to physically power down the computer.
I found an Apple Support article that instructed users to not use Curtain Mode during login, but to activate it after login has occurred. We've found this to be true as well and have been doing this for some time. However, recently (maybe since the 10.5.5 update?) there seem to be more glitches.
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Can curtain mode in ARD be set to not fail open?

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