Comment 3 for bug 1581581

OK so this is a recent epoptes, which is supposed to support client reconnection etc.
I.e. try this:
pull the network cable of a client
wait for 1 minute
verify that the client automatically disappears from the epoptes UI
put back the network cable
wait for a few seconds
verify that the client automatically reappears in the epoptes UI

I.e. what you're requesting is already implemented.

So, if I understood the issue correctly, what you experienced is an unknown bug.
Is there any way to reproduce it?