Milan (GITMI1, GITMI11) Site Maintenance

The scheduled maintenance has been completed.

Scheduled maintenance is currently in progress. We will provide updates as necessary.

Please be advised that the date/time for this maintenance has been changed. The impact however remains unchanged. Here is the updated schedule:

Updated Schedule • Start Date: February 17, 2022, at 17:00 UTC • End Date: February 18, 2022, at 05:00 UTC

The Milan (GITMI1, GITMI11) WSS site will undergo maintenance beginning on February 16, 2022 starting at 17:00 UTC, lasting for a duration of up to 12 hours.

• IP address changes will occur so it is imperative to adjust access control lists appropriately. • No impact to WSS traffic is expected during the maintenance window.

Ingress IP addresses • 46.235.159.164 - NO CHANGE • 48.64.10.164 - NO CHANGE

Egress IP ranges:

• 46.235.159.0/24 - NO CHANGE • 148.64.10.0/24 - NO CHANGE • 168.149.159.0/24 - TO BE RETIRED on February 16, 2022 • 170.176.243.0/24 - TO BE RETIRED on February 16, 2022

Impact No impact to WSS traffic is expected during the maintenance window.

More Information Although the IP range detailed above will be retired from service, it will still be controlled by Symantec and may be redeployed in the future. Therefore, it can remain in your firewall rules or third party access control lists, at your discretion.

Please visit this KB article for a full list of IP networks used by WSS: https://knowledge.broadcom.com/external/article?legacyId=TECH242979

Technical Support Experiencing issues? Contact technical support by visiting: https://support.broadcom.com/security.

For service status and maintenance updates visit and subscribe to Broadcom Service Status: https://wss.status.broadcom.com.