All systems are operational
Scheduled Maintenance
[SEWAN] Technical maintenance - 16.02.2026

Beginning: 16.02.2026 – 10.00 PM

Ending: 17.02.2026 – 06.00 AM

 

Impact: Two short service interruptions of a few minutes affecting Network, VoIP and Hosting services during switchover.

 

Dear Customer, Dear Partner,

 

Please be informed that our technical team will perform an upgrade on two network core devices.

 

During the scheduled maintenance window, you may experience two short service interruptions lasting a few minutes during service failover between our two datacenters. This may temporarily affect firewall cloud, Sophia VOIP telephony and hosting services.

 

No action is required on your side.

 

Best regards,

[SEWAN] Technical maintenance - 17.02.2026

Beginning: 17.02.2026 – 10.00 PM

Ending: 18.02.2026 – 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 firewalls cluster 1.

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 - 18.02.2026

Beginning: 18.02.2026 – 12.00 AM

Ending: 18.02.2026 – 1.00 PM

 

Impact: Cloud firewall cluster 12 console not reachable

 

Dear Customer, Dear Partner,

 

Please be informed that our technical team will carry out maintenance on the firewall GUI (cluster 12).

During this maintenance window, the management console will not be accessible. No impact on production services is expected.

Thank you for your understanding.

 

Best regards;

 

SEWAN Technical Team

[SEWAN] Technical maintenance - 19.02.2026

Beginning: 19.02.2026 – 12.00 AM

Ending: 19.02.2026 – 1.00 PM

 

Impact: Cloud firewall cluster 13 console not reachable

 

Dear Customer, Dear Partner,

 

Please be informed that our technical team will carry out maintenance on the firewall GUI (cluster 13).

During this maintenance window, the management console will not be accessible. No impact on production services is expected.

Thank you for your understanding.

 

Best regards;

 

SEWAN Technical Team

Past Incidents

Sunday 3rd August 2025

[SEWAN] Technical maintenance - 03.08.2025, scheduled 6 months ago

Beginning: 03.08.2025 – 10.00 PM

Ending: 04.08.2025 – 01.00 AM

 

Impact: interruption on hosted telephony.

 

Dear customer, dear partner,

 

To optimize the performance of our infrastructure, we will be carrying out a maintenance operation.

During this timeframe, a maximum interruption of 15 minutes on hosted telephony is expected.

 

No intervention is needed from your side.

 

 

Best regards;

 

 

SEWAN Technical Team

Friday 1st August 2025

No incidents reported

Thursday 31st July 2025

[SEWAN] Unexpected disturbances - 31.07.2025

Beginning: 31.07.2025 – 2.00 PM Ending 31.07.2025 - 4.00 PM

Impact: [SEWAN MOBILE] - DATA Roaming not working

 

Dear customer, dear partner,

 

Please note that we have been alerted that our MOBILE service (on Proximus network) is currently experiencing DATA ROAMING (DATA outside of Belgium) issue.

This affects the entire Proximus network (not only their MVNOs)

National DATA is working fine.

 

Best regards;

SEWAN technical team

Wednesday 30th July 2025

No incidents reported

Tuesday 29th July 2025

No incidents reported

Monday 28th July 2025

[SEWAN] Technical maintenance - 28.07.2025, scheduled 6 months ago

Beginning: 28.07.2025 – 10.00 PM

Ending: 29.07.2025 – 01.00 AM

 

Impact: switchover onTrunk (Sophia)

 

Dear customer, dear partner,

 

To optimize the performance of our infrastructure, we will be carrying out a maintenance operation.

During this timeframe, a switchover may occur.

 

No intervention is needed from your side.

 

 

Best regards;

 

 

SEWAN Technical Team

Sunday 27th July 2025

No incidents reported

Saturday 26th July 2025

No incidents reported

Friday 25th July 2025

No incidents reported

Thursday 24th July 2025

No incidents reported

Wednesday 23rd July 2025

Mobile service [SEWAN] Unexpected disturbances - 23.07.2025

Beginning: 23.07.2025 – 3.00 PM

Ending: 23.07.2025 - 7.30 PM

Impact: [SEWAN MOBILE] - DATA Roaming not working

 

Dear customer, dear partner,

 

Please note that we have been alerted that our MOBILE service (on Proximus network) is currently experiencing DATA ROAMING (DATA outside of Belgium) issue.

This affects the entire Proximus network (not only their MVNOs)

National DATA is working fine.

[UPDATE] : At 07:30 PM, services were fully restored.  

 

Best regards;

SEWAN technical team

Tuesday 22nd July 2025

No incidents reported

Monday 21st July 2025

No incidents reported

Sunday 20th July 2025

No incidents reported

Saturday 19th July 2025

No incidents reported

Friday 18th July 2025

No incidents reported