Boden - Emergency Maintenance - VPN Duplicate Address Detection (DAD)

Scheduled Maintenance Report for Taiga Cloud status page

Completed

The scheduled maintenance has been completed.
Posted Jan 27, 2026 - 17:00 UTC

In progress

Scheduled maintenance is currently in progress. We will provide updates as necessary.
Posted Jan 27, 2026 - 16:00 UTC

Scheduled

Purpose:
Enable and tune EVPN Duplicate Address Detection (DAD) to prevent MAC flapping and transient loops, improving fabric stability during edge events or misbehaving endpoints. This change is being implemented based on NVIDIA best-practice recommendations for EVPN-VXLAN fabrics and will be applied consistently across the Boden DC.

Northern Data will implement IP/MAC movement protection mechanisms on their network infrastructure.This is needed to protect the network fabric from excessive network control plane churn which can impact customer experience.If you have floating IP/MAC moves within your AI solution design please note that excessive IP/MAC moves (5 within 3 mins) will result in a 1 hour lock phase.There is no actions for customer to take for this change.

Impact:
No service interruption is expected
No customer configuration changes are required
No impact to existing workloads or connectivity is anticipated

Change window:
Date & Time: 27 Jan 2026 at 16:00 UTC
Duration: Minimal; changes are configuration-only
Affected scope: All customers hosted in the Boden DC


If you have any concerns during this maintenance window, please contact Taiga Cloud Customer Support via the ticket portal or email cloud-support@taigacloud.com.
Posted Jan 27, 2026 - 08:55 UTC
This scheduled maintenance affected: Taiga Cloud Network (Availability Sweden (cluster ndcloud-arcticcircle), Availability Sweden (cluster ndcloud-arcticband), Availability Norway (cluster ndcloud-odin), Availability Sweden (cluster ndcloud-freyr), Availability Sweden (cluster ndcloud-loki), Availability Sweden (cluster ndcloud-thor)).