Hello
Most part of the APs are on the same network that the controler. The APs are all control local by the MSM760.
I did the download of the firmware to the MSM760 via Web page and when the MSM restarts all the APs start to connect to the controller and requesting the firmware, past some time they get timeout and didn't upgrade. The APs that fail (almost all) tray so many times to upgrade but nothing, in one hour I only have 10 of 96 working.