When doing minor change like adding a PPSK we select all 1300 AP and do a delta update to distribute the new user password.
There is no feedback on when this would be ready, so we have to tell our endusers ... maybe try tomorrow.
When tomorrow arrives, only half of our AP have no config mismatch ... then we start to do an extra run of delta update ... if still failures occure we reset the AP etcetera.
How can I find out why simple update has such high failure rate?
