Urgent Scheduled Maintenance Notification for F5 Distributed Cloud Network Infrastructure in Stockholm (STO6) – Impact: Brief Interruption

Scheduled for Apr 25, 23:00 UTC - Apr 26, 03:00 UTC

Scheduled

Dear Valued Customers,

We would like to inform you of an upcoming Urgent scheduled maintenance activity that will be performed on the following F5 service:
- F5 Distributed Cloud Network Infrastructure

Maintenance Window:
Start Time: 25 April 2026 23:00 UTC
End Time: 26 April 2026 03:00 UTC

Reference: SDCCAB-3899

Projected Impact:
Customers located in the Stockholm Point of Presence (POP), particularly using GRE services with tunnels terminating in Stockholm (STO6), you may notice a brief interruption to your service during our maintenance window. Please rest assured, we will work diligently to minimize any disruptions.

Reason for Maintenance:
We are performing an essential upgrade of our Core routers in Stockholm (STO6) to advance their software to the latest version. This is part of our commitment to enhancing the reliability, performance, and security of your services.

Our Commitment:
We will provide timely updates should there be any changes to the schedule or if unexpected issues arise.

Contact Information:
- Email Support: Reach us at support@cloud.f5.com for any questions or assistance.
- Phone Support: For region-specific contact details, please visit [https://my.f5.com/manage/s/article/K000135931].

We appreciate your cooperation and understanding as we work to improve our services.

Sincerely,
F5 Distributed Cloud

Posted Apr 23, 2026 - 05:47 UTC

This scheduled maintenance affects: Europe PoPs (Stockholm, Sweden).