Planned maintenance: Upgrade external firewall and routers

The external firewall will be upgraded from 17:15-19:30 on May 21.
The maintenance will lead to network disruptions.
The work is being carried out to increase security.

Start:

2026-05-21 17:15

Created:

2026-05-20 08:38

Expected done:

2026-05-21 19:30