Planned work to update routers in the SPB-4 region 09/19/2025 00:00 - 04:00 UTC+3 from 19-09-25 00:00 MSK to 19-09-25 04:00 MSK

Dear customers, We inform you about the scheduled maintenance work to update the network equipment providing Internet access for dedicated server and colocation services in the SPB-4 data center.
Date and time of the work:
September 19, 2025
00:00 – 04:00 (UTC+3)
Expected impact:

• During the work, the router redundancy level for subnets with VRRP enabled will be reduced to N+0.
• During the procedure, 2 short interruptions (up to 10 seconds each) are possible for all types of networks.
• For customers with the BGP Anycast service, BGP sessions in the SPB-4 public network will be alternately disabled.
  We apologize for any inconvenience and thank you for your understanding.