[Network Maintenance] - Firewall Upgrade

Scheduled for Sep 2, 22:00 CEST - Sep 3, 00:00 CEST

Scheduled

To ensure safety and stability of our network infrastructure, we will be performing an upgrade of our voice firewall cluster(s). During the maintenance phase, we will be switching multiple times between primary and failover instances across multiple datacenters.

We expect no impact to new or ongoing calls during this maintenance.

If you have questions about potential impact to you or your customers, please reach out to via the normal support channels.

Posted Jul 15, 2025 - 12:44 CEST

This scheduled maintenance affects: ITSP | Services (Voice Services).