Beginning: 30.12.2025 – 10.00 PM

Ending: 31.12.2025 – 03.00 AM

Impact: Few packet loss and SSL-VPN disconnection while switchover.

Dear Customer, Dear Partner,

Please be informed that our technical team will perform maintenance on firewall cluster 1,6 and 7.

During the two scheduled nights, you may experience brief packet loss and temporary SSL-VPN disconnections during the switchover.

No action is required on your side.

Thank you for your understanding.

Best regards;

SEWAN Technical Team

Beginning: 06.01.2026 – 06.30 AM

Ending: 06.01.2026 – 08.30 AM

Impact: small number of packets may be lost on internet access

Dear customer, dear partner,

In order to reinforce our uplinks with proximus, our engineering team will perform a technical maintenance on our Data Centers.

During this migration, we will temporarily shift internet traffic from Brussels to Leuven.

Once the operation is completed, traffic will be switched back to the Brussels uplinks.

No impact is expected on your end.

Kind regards,

SEWAN Technical Team

Beginning: 09.01.2026 – 00.00 AM

Ending: 09.01.2026 – 05.00 AM

Impact: no impact expected

Dear customer, dear partner,

Eurofiber will be performing maintenance on its infrastructure in Leuven, which will have an impact on the backup NNI. No impact is expected on your end.

Kind regards,

SEWAN Technical Team