状態

過去の事件

1. 2月, 2026

   1. Services downEmail DeliveryNotification SenderPing APIDashboard

      開始: 25 2月, 21:09 UTC

      間隔: 8時間, 38分

      Our services are currently down. Looks like there is no UDP connectivity between any of our servers. Investigating.

      確認中: 25 2月, 21:22 UTC

      The services are back up. The outage was caused by a Hetzner-wide network issue: https://status.hetzner.com/incident/5e901309-0873-42af-90c5-84f38304f592

      解決済み: 26 2月, 05:48 UTC

      The issue is resolved.
      
      From Hetzner's status page: 
      
      

      The issue was caused due an DDOS attack which was mitigated but blocked too much traffic affecting UDP. Due to the overblocking other services not directly using UDP were influenced too. The issue was solved, we will check further measures to avoid this in the future. All systems are accessible again.

2. 1月, 2026

   1. Network instabilityNotification SenderPing APIDashboard

      開始: 28 1月, 23:26 UTC

      間隔: 7時間, 36分

      We are investigating network instability between our servers.

      調査中: 29 1月, 00:09 UTC

      The network instability manifested as UDP packet loss between specific server pairs. Currently all servers can contact each other again, and pings are being processed normally. We do not yet know what was causing the packet loss.

      確認中: 29 1月, 00:23 UTC

      Hetzner has posted an incident report about a core router  fault. The incident start time (23:05 UTC) lines up precisely with the moment we started seeing packet loss, so this is most likely the cause of the packet loss.
      
      
      

      解決済み: 29 1月, 07:02 UTC

      The issue is resolved.
   2. メンテナンス: HAProxy TLS Configuration UpgradePing APIDashboard

      間隔: 6 1月, 12:00 - 18:00 UTC

      We will be upgrading HAProxy on our load balancer servers on Tuesday, January 6, 2026. Planned changes:
      
      * Upgrade HAProxy to version 3.2
      * Update the list of accepted SSL/TLS ciphers from a hand-picked list to HAProxy defaults
      * Later in the week, gradually enable HTTP/3. 
      
      These changes should not affect the vast majority  clients, but could in theory cause connection issues for very old legacy clients. If you notice persistent ping request failures starting from January 6, please let us know.

3. 12月, 2025

   すべてのシステムが稼働しています.