Lumaserv 장애 기록

During scheduled maintenance on our network infrastructure on Jun 23, 2026, one of our edge routers in Frankfurt (FRA) became temporarily unavailable by a software overload. This caused a network interruption of approximately one minute, until the second edge router fully took over the routing and connectivity was restored. Although the maintenance was announced, no service impact was expected. The disturbance was briefly wider than the announced scope, affecting connectivity for most of services in the Frankfurt location rather than only the one announced VLAN. We stopped the change immediately and have paused the remaining maintenance while we review the underlying causes, so the work can be completed reliably. We apologize for the any circumstances.

We have identified packet loss to one of our upstream providers, routes have been switched. We will be monitoring the situation.

The issue was caused by unstable firmware on the core router of one of our upstream providers. The firmware has now been updated, and the routes have been returned to their previous state.

The DENIC is currently experiencing a major issue causing all .de Domains to become unresolvable after dns caches run out. DENIC Statuspage: https://status.denic.de/pages/incident/592577eab611ce1e0d00046f/69fa60ef9d12f5057a974f38

This incident has been resolved.

During routine maintenance work, we encountered a service degration at our Zurich datacenter, which affects one hypervisor and the VM's running on it. We are currently investigating this issue and keep you updated here.

The issue has been identified and resolved.

At March 10, 2026, 11:13 AM, our monitoring alerted that the customer MySQL database was not available. The issue affects managed web hosting services which are operated within our Kubernetes clusters.

We are still investigating an issue with the VM's running the database.

The incident has been resolved and the environments are all available again. We will provide further information with our postmortem.

We encountered packet loss on virtual machines during a network reload in our virtualization environment when provisioning new SDN settings. The issue was resolved by March 8, 2026, 0:30. Moving forward, we will implement measures to ensure that network reloads do not cause packet loss. We will therefore announce the according maintenance frame here on the statuspage.

We are currently experiencing a network outage at our location in Frankfurt. We are currently investigating and provide updates on this page as soon as possible.

The network is available again since 19:24 CET. We continue investigating and analyzing the route cause.

The incident has been resolved and no further impact is expected. We will provide details today afternoon.

On February 16, 2026, an incident identified as INC-262 occurred, resulting in a critical network outage that affected all systems in our Frankfurt data centers for a duration of 8 minutes. The incident was triggered by a routine configuration change made to a static route on one of our routers. Prior to implementation, the configuration underwent validation via the operating system \(Juniper Junos OS\), which generally checks for errors. However, due to a bug in the firmware, the system incorrectly accepted a faulty configuration change. 4 minutes after the change was applied, both forwarding engines were reported unreachable by the routing engine. The issue was promptly detected and reported by our monitoring systems. An automatic rollback occurred one minute following the failure due to a lack of manual confirmation, which restored both routing engines and forwarding engines. Safety mechanisms have worked as expected and resulted in a quick recovery completed by 7:27 PM. To preemptively harden our infrastructure against similar issues in the future, we already planned to transition from a redundant routing chassis to completely isolated devices, ensuring full redundancy even in case of such failures. This transition is scheduled for April/May during a planned maintenance. We appreciate your understanding and patience as we work to enhance our systems' reliability.

At 1:28PM the connection between our locations in Frankfurt and Zurich become degraded since one gateway at our upstreams becomes unavailable. The issue was resolved by 1:49PM completely by changing the gateway's configuration and adapting to the new configuration. Moving forward, we will check for possible improvements to enhance network resilience.

Starting this morning, we have detected packet loss occurring a few times for a few seconds at carrier level. Our analysis revealed that this is related to incoming or outgoing traffic via Liberty Global (AS6830). As a mitigation measure, we have deactivated this carrier and are using alternative routes. We will monitor the situation closely and wait for a response before reactivating the carrier.

One of our upstreams was experiencing network issues for about 5 minutes. Redundancy was working as expected and there was no noticeable impact.

A physical network connection inside our network in our FRA-2 location failed causing packet loss and a disturbance of multiple services. All our links are setup redundantly and the redundancy automatically took over within a few seconds.

One of our uplink providers, IP-Projects (AS48314), is experiencing a network attack. This have lead to packet loss for max. five minutes, starting from 11.42. We have deactivated incoming and outgoing till the network is stable again there. Link to our uplink's status page entry: https://status.ip-projects.de/?page=Issue&id=551

This incident has been resolved.

From 22 July 2025 10pm to 23 July 2025 1.30pm, some customers using our DDoS Protected IP-Transit service experienced connectivity issues during active DDoS mitigation. This was due to an incorrect routing configuration by one of our upstream providers. The incident affected IP addresses with active DDoS mitigations during the mitigation period for the attack (typically 30 minutes). The majority of our services remained operational throughout this period. We resolved the issue by extending our routing policies and working with our provider to prevent this configuration problem from recurring. We apologize for any inconvenience this may have caused.

We are seeing issues regarding routes to Cloudflare, we're investigating and will update you as soon as we have further information.

We identified that Cloudflare DNS has major issues, causing some servers using Cloudflare DNS to have dns resolution issues. This is not an issue on our side but we'll keep monitoring it.

We identified that Cloudflare DNS has major issues, causing some servers using Cloudflare DNS to have dns resolution issues. This is not an issue on our side but we'll keep monitoring it. Cloudflare has posted the incident on their statuspage: https://www.cloudflarestatus.com/incidents/28r0vbbxsh8f

We continuing to monitor

The incident has been resolved by Cloudflare

We are currently experiencing network issues at our Frankfurt locations.

The network issue has been fixed and our network is stable again. We keep monitoring and will provide updates here.

This incident has been resolved.

At approximately 15:00 CET on April 2nd, 2025, we experienced a brief network disruption affecting our Frankfurt \(FRA\) infrastructure. The incident occurred during a scheduled maintenance window for one of our upstream providers. The network disruption lasted for approximately seven minutes, during which some of our services experienced reduced accessibility. Our network engineering team identified the issue immediately and implemented necessary measures to restore service stability. While we typically handle such maintenance windows without any customer impact, this particular incident resulted in a brief service interruption. We have conducted a thorough review of our maintenance procedures and will be implementing additional safeguards to prevent similar incidents in the future. We understand the impact this may have had on your operations and apologize for any inconvenience caused. Our team remains committed to providing reliable service and continuous improvement of our infrastructure management processes. If you have any questions or concerns, please don't hesitate to reach out to us.

We're currently experiencing a major outage on our compute infrastructure in our FRA-2 location. We're investigating the issue and will provide additional information soon

We've identified the issue and are working on recovering all services ASAP

We are currently booting all affected servers again. The services will be back online in the next minutes.

We brought all services back up and are closely monitoring them

All services are running as expected again. We will keep monitoring and let the incident open till we publish an official statement tomorrow.

All systems and services have been stable since the recovery and the normal operational state has been fully recovered. The root cause was a power outage in one of our locations. We don't have information about the exact cause yet but are in contact with the datacenter provider to get more information about the incident. To ensure that a similar incident can be preempted or mitigated, we will do an internal review and inform you about our steps as soon as this has been completed.

One of our hypervisors became unavailable, we're currently investigating the issue

The hypervisor has been taken out of service and all services have been distributed to different hypervisors. We're closely monitoring the situation and we'll post postmortem once we have all information on what happened.

This incident has been resolved.

We are currently investigating

The issue has been mitigated, we continue to monitor and post an update once we have all information on what exactly happened

This incident has been resolved.

One of our uplink providers experienced a hardware failure resulting in an outage of that uplink. Our redundancy took over automatically but there was temporary packet loss noticeable during the switch-over phase.

Today at 18:47 CEST we had a hardware failure on our virtualization node ls-ds-46. After the problem could not be solved via IPMI, we migrated all VMs to other hosts and restarted them. By 19:24 at the latest, all VMs were completely restarted. The affected host was deactivated immediately and will be investigated and tested before being reactivated.

This incident has been resolved.