Resolved: Disruption in Wireless connectivity.
There may be a brief outage with the wireless connectivity during the maintenance window (5:00 am to 6:30am) on Friday 10/6. The connected users may get disconnected and a minute outage may occur while wireless access point bootstraps and/or reboots.
Please refer to CHG0044404 for more information.
More information: Resolved: Disruption in Wireless connectivity.
Story added 6. October 2017, content source with full text you can find at link above.