tencent cloud

Database Connection Check

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最終更新日: 2023-08-25 16:51:50

Check Details
The source and target databases need to be normally connected, and if not, a connection failure will be reported.
Causes
The network or server where the source database resides has a security group or firewall configured. For more information, see Failed Connectivity Test > Security Group or Firewall Configured in Network or Server of Source Database.
The source IP addresses are blocked by the source database. For more information, see Failed Connectivity Test > Source IP Addresses Blocked in Source Database.
The network port is closed. For more information, see Failed Connectivity Test > Closed Network Port.
The database account or password is incorrect.
Troubleshooting
Refer to the causes above based on the actual scenario and troubleshoot as instructed.

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tencent cloud

Data Transfer Service

Database Connection Check

Check Details

Causes

Troubleshooting

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