Connectivity Test

Last updated: 2020-03-31 15:39:22

    The connectivity test feature is mainly used to check the connectivity between the sync tool and target database. Below are the two main check items:

    • Telnet: whether the network can be properly connected.
    • MySQL Connect: whether the database can be properly connected.

    Test failures

    Telnet test failure
    Possible causes: incorrectly entered target instance IP, traffic blocked by firewall, or incorrect iptable configuration.
    Solution: please check the IP and configure the firewall to allow it.

    MySQL Connect test failure
    Possible causes: special configuration on the target instance; for example, SSL connection is enabled, the account is configured with HOST, or the bind_address configuration is listened on.
    Solution: please check the IP and configure the firewall to allow it.

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