[ICM-3625] VIE to GRZ PoP Migration – Vienna, Austria
Scheduled for May 21, 21:00 UTC - May 22, 07:00 UTC
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Scheduled
As part of our commitment to building a future-facing network, Imperva recently launched our Next Generation Architecture in the GRZ - Vienna, Austria PoP with improved capacity, connectivity, and services. This PoP is replacing our currently operational PoP in VIE - Vienna, Austria. Imperva will be migrating all services and customer traffic from our VIE PoP to our GRZ PoP, and decommissioning our VIE PoP during a scheduled maintenance window which will begin at May 21 at 21:00 UTC, completing by May 22 at 07:00 UTC.
For Cloud WAF customers, Imperva will reroute traffic to an unaffected PoP in the region for the duration of the maintenance, with no expected interruption to Cloud WAF services. At the end of the maintenance, traffic will be serviced by the new PoP. DDoS Protection for Networks customers must ensure that the advertisement of their ranges via an alternate connection such as GRE tunnels or Cross-Connects is in place prior to the start of maintenance to avoid interruption of service. At the end of the maintenance, DDoS Protection traffic will be serviced by the new PoP. If Performance Monitoring is enabled on the connections, you will notice a change in the IP address of the PM servers that are sending ICMP echo messages. This might require you to modify ACL/firewall configurations to allow ICMP traffic from the new IPs. To learn more, see https://docs.imperva.com/bundle/cloud-application-security/page/network-ddos/performance-monitoring.htm
For Cloud WAF customers, Imperva will reroute traffic to an unaffected PoP in the region for the duration of the maintenance, with no expected interruption to Cloud WAF services. At the end of the maintenance, traffic will be serviced by the new PoP. DDoS Protection for Networks customers must ensure that the advertisement of their ranges via an alternate connection such as GRE tunnels or Cross-Connects is in place prior to the start of maintenance to avoid interruption of service. At the end of the maintenance, DDoS Protection traffic will be serviced by the new PoP. If Performance Monitoring is enabled on the connections, you will notice a change in the IP address of the PM servers that are sending ICMP echo messages. This might require you to modify ACL/firewall configurations to allow ICMP traffic from the new IPs. To learn more, see https://docs.imperva.com/bundle/cloud-application-security/page/network-ddos/performance-monitoring.htm
This scheduled maintenance affects: EMEA PoPs (Vienna, Austria (VIE)).