All systems are operational
Scheduled Maintenance
[SEWAN] Technical maintenance - 22.06-2026

Beginning: 22.06.2026 – 09.00 PM

Ending: 23.06.2026– 04.00 AM

Impact: Sophia VoIP Platform – Temporary Call Disruptions

 

Dear customer, dear partner,

 

Please note that our technical team will perform a maintenance on our Sophia Voip plateform.

 

During this maintenance window, active calls may be interrupted, and brief service disruptions of a few minutes may occur.

 

No intervention is needed from your side.

 

Best regards;

SEWAN Technical Team

[SEWAN] Technical maintenance - 25.06.2026

Beginning: 25.06.2026 – 11.00 PM

Ending: 25.06.2026 – 04.00 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 13 and 14.

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

[SEWAN] Technical maintenance - 27.06.2026

Beginning: 27.06.2026 – 09.00 PM

Ending: 28.06.2026 – 09.00 AM

Impact: Registrations and calls not available.

 

Dear customer, dear partner,

 

We would like to inform you that we will be performing maintenance operations on our voice platform.

During these migrations, you may experience temporary issues such as:

• Trunk registration problems

• Intermittent call issues or call failures

Our teams will work to minimize the impact and restore full service as quickly as possible.

No intervention is needed from your side.

 

Best regards;

SEWAN Technical Team

Past Incidents

Thursday 28th April 2022

[SEWAN] Technical maintenance - 28.04.2022, scheduled 4 years ago

Beginning: 28.04.2022 – 10.00 PM

Ending: 28.04.2022 – 11.00 PM

Internal ref: DTCAB-2803

Impact: cut of 1 minute on xDSL service

 

Dear customer, dear partner,

 

Following the incident that occurred on part of our xDSL services last week, please note that our technical team will perform a maintenance on 28.04.2022 on our Brussels infrastructure.

 

During this timeframe, a maximum of 1 minute of downtime is foreseen. You may therefore receive monitoring alerts.

As a result, this intervention will allow us to add more redundancy on our Leuven infrastructure, so that another incident as we experienced will no longer have any impact on your services.

 

No intervention is needed from your side.

 

Best regards;

SEWAN Technical Team

Wednesday 27th April 2022

No incidents reported

Tuesday 26th April 2022

No incidents reported

Monday 25th April 2022

No incidents reported

Sunday 24th April 2022

No incidents reported

Saturday 23rd April 2022

No incidents reported

Friday 22nd April 2022

No incidents reported

Thursday 21st April 2022

No incidents reported

Wednesday 20th April 2022

No incidents reported

Tuesday 19th April 2022

Internet access - ADSL / VDSL [SEWAN] Unexpected disturbances - 19.04.2022

Beginning: 19.04.2022 – 14:00 PM

Ending : 21.04.2022 - 12:30 AM

Impact: instability on some access links

 

Dear customer, dear partner,

Since yesterday we have been experiencing instability on some access links.

Our teams are actively working to resolve the issue.

 

Best regards,

SEWAN technical team

Monday 18th April 2022

No incidents reported

Sunday 17th April 2022

No incidents reported

Saturday 16th April 2022

No incidents reported

Friday 15th April 2022

No incidents reported

Thursday 14th April 2022

No incidents reported