From time to time, we need to take the Tunngle Services offline for software upgrades, server upgrades, and testing. We intentionally schedule these outages for the times of the day and month where usage is lowest. During scheduled maintenance, you may experience a temporary interruption in services. However, Tunngle makes every effort to minimize disruption during these periods. Additionally, we will post announcements on ouprior to scheduled maintenance updates via the Twitter feed @TunngleStatus.