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Data Transfer Service

DocumentaçãoData Transfer ServiceData MigrationMigrating to KeeWiDB Storage EditionMigration from Distributed Cache to KeeWiDB Storage EditionPre-Check Failure HandlingNetwork Reachability

Network Reachability

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Última atualização: 2026-11-02 14:34:50
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Checking Details

The source and target databases need to be connected normally. If the connection fails, a connection failure is reported.

Causes

The security groups or firewalls have been set for the network or server where the source database is located.
The source database has restricted access by source IP address.
The network port is not open.
The database account or password is incorrect.

Fix

Fix the issue according to the corresponding case in Causes.
Anterior: Key Prefix FilteringPróximo: Compatibility Between Source and Target Instance Versions

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