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  Jan 31, 2021

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Phase 5: Azure SQL Database traffic migration to newer Gateways

Estimated time frame: Jan 31, 00:01 - Jan 31, 23:59 UTC

During daily monitoring activities, Sitecore Cloud Operations engineers found a planned maintenance activity on Microsoft Azure due to which SQL database connectivity might be affected for the customer connecting to database.

Gateways built on new hardware are being added to SQL DB in various regions. This will allow logins to be serviced by more than one Gateway in these regions, leading to better response times and reduced latency. This will change the public IP address to which DNS will resolve for your SQL Database hosted on East Asia and Australia Central effective January 31, 2021.

Impact: Potential loss of connectivity for Customers using IP restriction rules on Azure SQL Databases. For the majority of customers, we expect this change will not impact connectivity to SQL Database. However, we recommend that you white list IP addresses for all Gateways East Asia and Australia Central, as outlined in the table here.

New SQL Gateways are being added to the following regions:

East Asia:             191.234.2.139, 52.175.33.150, 13.75.32.4

Australia Central:             20.36.105.0

These SQL Gateways shall start accepting customer traffic on January 31, 2021.

 

Updates Summary

Scheduled: This migration has been scheduled on January 31, 2021.
- Posted on Dec 15, 00:00 UTC