Help Center> Data Replication Service> Troubleshooting> Solutions to Failed Check Items> Networks> Checking Whether the Destination Database Can Connect to the Source Database

Updated on 2022-09-21 GMT+08:00

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Checking Whether the Destination Database Can Connect to the Source Database

MySQL Migration and Synchronization

**Table 1** Checking whether the destination database can connect to the source database
Check Item	Whether the destination database can connect to the source database
Description	Check whether the destination database can connect to the source database.
Failure Cause and Handling Suggestion	Failure cause: The destination database fails to connect to the source database. Handling suggestion: See network preparations in the Data Replication Service Best Practices.

Parent topic: Networks

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