We are scheduling an emergency maintenance window to upgrade the software on two firewalls in Citywest. These firewalls are used for part of our shared hosting platform.
The firewalls are clustered and will be failed over twice during the maintenance window.
Date: 2016-08-10 23:00 – 2016-08-11 01:00 IST
Data Centre: BT Citywest
Impact: Two outages of up to 30 seconds.
Update 23:21: Both firewalls have been upgraded successfully.