I have a ticket open with this issue, but want to see what other users think of the issue:
We have a specific group with one server that’s set to reboot every night via a Windows scheduled task. I’ve set up a maintenance window on a new group that has only that one server, but we're still getting alerts. This maintenance window seems not to be taking effect. I’m also testing the same, and other, maintenance windows on the “Agent Types”->”Servers” group, and none seem to work.
For the sake of testing, I’ve also added a maintenance window that’s set to “now” (10:00 local time), but this also has no effect -- the server still shows "no maintenance".
Is anyone else having issues with maintenance windows not applying?