Zscaler will be expanding its global data center footprint and performing planned maintenance at our Vancouver I (YVR1) Data Center. We expect minimal to no impact to services during the maintenance window. 

Please update your firewall policy rules and/or any upstream ACL(s) to allow all IP addresses for this DC

For more information, please visit:

https://config.zscaler.com/zscalertwo.net/cenr

Maintenance Window 

Start time is November 10, 6:00 pm PDT (November 11, 2:00 UTC) 

End time is November 10, 11:00 pm PDT (November 11, 7:00 UTC)