All systems are operational
Scheduled Maintenance
[SEWAN] Technical maintenance - xx.xx.20xx

Beginning: 18.08.2025 – 11.00 PM

Ending: 20.08.2025 – 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 all firewall clusters.

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

Past Incidents

Tuesday 29th March 2022

[SEWAN] Technical maintenance - 29.03.2022, scheduled 3 years ago

Beginning: 29.03.2022 – 01.00 AM

Ending: 29.03.2022 – 06.00 AM

Internal ref: DTCAB-2731 and DTCAB-2733

Impact: None

 

Dear customer, dear partner,

 

Following the disturbances of this morning, please note that our technical team will perform a maintenance on 29.03.2022 from 1.00 AM to 6.00 AM on our Leuven infrastructure.

 

During this timeframe, no outage is foreseen.

 

No intervention is needed from your side.

 

Best regards;

SEWAN Technical Team

Monday 28th March 2022

General communicate service [SEWAN] Unexpected disturbances - 28.03.2022

   

Beginning: 28.03.2022 – 10.22 AM

Ending: 28.03.2022 – 10.55 AM

Impact: Calls disturbances

 

Dear customer, dear partner,

 

From 10.22 AM till 10.55 AM this morning, we experienced network issues on one of our datacenter, which has affected 50% of our VoIP calls, with calls not ending correctly, short calls or calls cut off after 30 sec.

The source of the problem has been identified, and we are working with our Data Center engineering team to understand what happened.

 


UPDATE 11.16 AM

The machines are coming back. They have been isolated until our team has confirmed the source of the problem.


 

Best regards;

SEWAN technical team

Sunday 27th March 2022

No incidents reported

Saturday 26th March 2022

No incidents reported

Friday 25th March 2022

No incidents reported

Thursday 24th March 2022

No incidents reported

Wednesday 23rd March 2022

No incidents reported

Tuesday 22nd March 2022

No incidents reported

Monday 21st March 2022

No incidents reported

Sunday 20th March 2022

No incidents reported

Saturday 19th March 2022

No incidents reported

Friday 18th March 2022

No incidents reported

Thursday 17th March 2022

No incidents reported

Wednesday 16th March 2022

No incidents reported

Tuesday 15th March 2022

No incidents reported

Monday 14th March 2022

No incidents reported