Hetzner incident

Maintenance on router nbg1-core12

Resolved after 1 day 2 hours, affecting Datacenter (Network-NBG1), on May 27, 2026.

identified May 28, 2026, 07:23 AM UTC

Maintenance work will be carried out on the nbg1-core12 router during the above-mentioned period. Due to our redundant setup, there should be no disruptions. If you are a customer of a redundant uplink in colocation, one side of the uplink will fail. Please check the function of the redundancy before maintenance.

Started
May 27, 2026, 07:00 AM UTC
Resolved
May 28, 2026, 09:37 AM UTC
Duration
1d 2h
Detected by Pingoru
May 27, 2026, 07:00 AM UTC

Affected components

Datacenter (Network-NBG1)

Update timeline

  1. scheduled May 20, 2026, 08:48 AM UTC

    Maintenance work will be carried out on the nbg1-core12 router during the above-mentioned period. Due to our redundant setup, there should be no disruptions. If you are a customer of a redundant uplink in colocation, one side of the uplink will fail. Please check the function of the redundancy before maintenance.

  2. identified May 27, 2026, 07:12 AM UTC

    Maintenance work will be carried out on the nbg1-core12 router during the above-mentioned period. Due to our redundant setup, there should be no disruptions. If you are a customer of a redundant uplink in colocation, one side of the uplink will fail. Please check the function of the redundancy before maintenance.

  3. investigating May 27, 2026, 02:50 PM UTC

    Maintenance work will be carried out on the nbg1-core12 router during the above-mentioned period. Due to our redundant setup, there should be no disruptions. If you are a customer of a redundant uplink in colocation, one side of the uplink will fail. Please check the function of the redundancy before maintenance.

  4. identified May 28, 2026, 07:23 AM UTC

    Maintenance work will be carried out on the nbg1-core12 router during the above-mentioned period. Due to our redundant setup, there should be no disruptions. If you are a customer of a redundant uplink in colocation, one side of the uplink will fail. Please check the function of the redundancy before maintenance.

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