Some systems are experiencing issues
Scheduled Maintenance
[SEWAN] Technical maintenance - 25.02.2026

Beginning: 25.02.2026 – 12.00 AM

Ending: 25.02.2026 – 1.00 PM

 

Impact: Cloud firewall cluster 7 console not reachable

 

Dear Customer, Dear Partner,

 

Please be informed that our technical team will carry out maintenance on the firewall GUI (cluster 7).

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 - 25.02.2026

Beginning: 25.02.2026 – 06.00 PM

Ending: 25.02.2026 – 09.00 PM

 

Impact: none  

Dear Customer, Dear Partner,

 

Please be informed that our technical team will perform a maintenance on our VOIP infrastructure.

 

No service disruption is expected during this maintenance window.

 

Best regards,

SEWAN Technical Team

[SEWAN] Technical maintenance - 02.03.2026

Beginning: 02.03.2026 – 10.00 PM

Ending: 03.03.2026 – 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 Team

[SEWAN] Technical maintenance - 04.03.2026

Beginning: 04.03.2026 – 11.00 PM

Ending: 05.03.2026 – 02.00 AM

 

Impact: a few calls cut during VM migration (~5min)

 

Dear Customer, Dear Partner,

 

Please be informed that our technical team will perform a maintenance on our VOIP infrastructure.

 

During this maintenance window, we will be performing virtual machine migrations as part of our ongoing infrastructure optimization.

A few calls may be briefly interrupted (approximately 5 minutes)

We are taking all necessary measures to minimize the impact and duration of any disruption.

No action is required on your side.

 

Best regards,

SEWAN Technical Team

[SEWAN] Technical maintenance - 05.03.2026

Beginning: 05.03.2026 – 06.00 AM

Ending: 05.03.2026 – 06.30 AM

 

Impact: PPPOE session restart - brief service interruption

 

Dear Customer, Dear Partner,

 

PlPlease be informed that our technical team will perform a maintenance on our VDSL/FTTH infrastructure.

 

During this maintenance window, we will perform a configuration update as part of our ongoing network optimization.

Active PPPoE sessions will be restarted, which may result in a brief service interruption.

We are taking all necessary measures to minimize the impact and duration of any disruption.

No action is required on your side.

 

Best regards,

SEWAN Technical Team

Past Incidents

Saturday 15th May 2021

No incidents reported

Friday 14th May 2021

No incidents reported

Thursday 13th May 2021

No incidents reported

Wednesday 12th May 2021

No incidents reported

Tuesday 11th May 2021

No incidents reported

Monday 10th May 2021

No incidents reported

Sunday 9th May 2021

No incidents reported

Saturday 8th May 2021

No incidents reported

Friday 7th May 2021

No incidents reported

Thursday 6th May 2021

No incidents reported

Wednesday 5th May 2021

sbcng.sewan.be (V5) [SEWAN] Unexpected disturbances - 05.05.2021

Beginning: 05.05.2021 – 2.45 PM

Ending: 05.05.2021 – 3.06 PM

Impact: V5 web porting unavailable

 

Dear customer dear partner,

from 2.45 PM to 3.06PM today, we noticed that our web portal sbcng.sewan.be was unreachable.

Our tecnical team immedialty spotted it and fixed it.

This had no imapct on our trunk services, nor impact to end customers.

 

Sewan Technical Team

 

Tuesday 4th May 2021

No incidents reported

Monday 3rd May 2021

No incidents reported

Sunday 2nd May 2021

No incidents reported

Saturday 1st May 2021

No incidents reported