The connection to the apsaradb for RDS Database fails through DMS and the following error is displayed:
The IP address ranges of the DMS service are not added to the whitelist of the RDS instance.
If you click set all instances or set this instance in the error message, the setting takes effect in 5 minutes. If you do not take effect after 30 minutes, refer to the following solutions.
- Check the whitelist of the apsaradb for RDS instance to detect the IP segments indicated by errors.
- If you do not need to add the IP address of your device to the whitelist, you can set a whitelist for the device. For more information, see.
- ApsaraDB RDS for SQL Server
- ApsaraDB RDS for MySQL