All systems are operational
Scheduled Maintenance
[SEWAN] Technical maintenance - 06.01.2026

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,

On January 6th, 2026, from 06:30 AM, a planned maintenance will be carried out to migrate the Proximus Brussels xDSL/FTTH collection to a 100 Gbps capacity. During the operation, the main collection will be temporarily switched to the Leuven backup site, which may result in packet loss. Once the upgrade is completed, traffic will be switched back to Brussels, during which additional packet loss may also occur.

No intervention is needed from your side.

 

Kind regards,

SEWAN Technical Team

[SEWAN] Technical maintenance - 09.01.2026

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

Past Incidents

Thursday 18th December 2025

[SEWAN] Technical maintenance - 18.12.2025, scheduled 1 week ago

Beginning: 18.12.2025 – 06.00 PM Ending: 19.12.2025 – 12.00 AM

 

Impact: no impact expected

 

Dear customer, dear partner,

 

We'll perform a maintenance on one of our RTP server, which will have an impact. We will take the server out of production to update it, and then put it back in.

No impact is expected on your end.

 

Kind regards,

 

SEWAN Technical Team

Wednesday 17th December 2025

No incidents reported

Tuesday 16th December 2025

[SEWAN] Technical maintenance - 16.12.2025, scheduled 2 weeks ago

Beginning: 16.12.2025 – 08.00 AM Ending: 16.12.2026 – 12.00 AM

 

Impact: Backups and restores not available

 

Dear customer, dear partner,

 

We'll perform a maintenance on Cloud Datacenter. Data backups and restores will be suspended during the intervention, but virtual machines in production will remain functional.

Best regards,

 

SEWAN Technical Team

Monday 15th December 2025

No incidents reported

Sunday 14th December 2025

[SEWAN] Technical maintenance - 14.12.2025, scheduled 2 weeks ago

Beginning: 14.12.2025 – 08.00 AM Ending: 15.12.2026 – 00.00 AM

 

Impact: Cloud DC portal not available

 

Dear customer, dear partner,

 

We'll perform a maintenance on Cloud Datacenter. The portal will be unavailable during the maintenance window but virtual machines in production will remain functional.

Best regards,

 

SEWAN Technical Team

Saturday 13th December 2025

No incidents reported

Friday 12th December 2025

No incidents reported

Thursday 11th December 2025

[SEWAN] Urgent technical maintenance - 11.12.2025, scheduled 2 weeks ago

Beginning: 11.12.2025 – 11.00 PM

Ending: 12.12.2025 – 2.00 AM

Impact: switchover on Sophia Voip plateform

 

Dear customer, dear partner,

 

We would like to inform you that a urgent maintenance will take place on our Voice infrastructure (Sophia).

During this maintenance window, a short interruption of communications is expected.

We apologize for any inconvenience this may cause and thank you for your understanding.

No intervention is needed from your side.

 

Best regards;

SEWAN Technical Team

Wednesday 10th December 2025

No incidents reported

Tuesday 9th December 2025

[SEWAN] Technical maintenance - 09.12.2025, scheduled 3 weeks ago

Beginning: 09.12.2025 – 11.00 PM

Ending: 10.12.2025 – 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 3.

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

Monday 8th December 2025

No incidents reported

Sunday 7th December 2025

No incidents reported

Saturday 6th December 2025

No incidents reported

Friday 5th December 2025

[SEWAN] Unexpected disturbances - 05-12-2025

Beginning: 05-12-2025 9h45 Ending: 05-12-2025 10h30

Impact: Cloudflare Outage


UPDATE 10h30 : Cloudflare has reported that the issue affecting the Dashboard and API is now resolved. Some customers may have experienced failed requests and/or error messages while accessing Cloudflare’s Dashboard or using their APIs.


Dear customer, dear partner,

We are currently experiencing a service disruption due to a Cloudflare outage. As a result, some services may be slow or temporarily unavailable. We will provide updates as soon as more information becomes available.

Best regards;

SEWAN technical team

Thursday 4th December 2025

[SEWAN] Technical maintenance - 04.12.2025, scheduled 3 weeks ago

Beginning: 04.12.2025 – 11.00 PM

Ending: 04.12.2025 – 03.00 AM

 

Impact: Few packet loss and SSL-VPN disconnection while switchover 7.

 

Dear Customer, Dear Partner,

 

Please be informed that our technical team will perform maintenance on firewall cluster 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

Wednesday 3rd December 2025

No incidents reported