May not be the right forum but ...
Is there a way to set an Indigo variable (or some other mechanism) to true/false based on a device being online or offline? Or perhaps issue a command to a device and use the error of the device not responding to set a variable that it is offline?
There might be another way to do this, but what I'm trying to do is use a Wi-Fi attached device (no bridge or hub) and conditionally send it commands only if it is online.
Trying to avoid just continually sending the command every few minutes as a brute-force alternative.