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For details, see How Do I View and Modify ECS Security Group Rules? and How Do I View and Modify Firewall Rules?. Parent topic: Managing connections
For details, see How Do I View and Modify ECS Security Group Rules? and How Do I View and Modify Firewall Rules?. Parent topic: Managing connections
Solution: Rectify the fault by performing the following operations: Log in to a remote ECS and run the iptables -S | grep input command to view firewall configurations of the instance.
Troubleshooting an Unreachable ECS Port Common Ports Used by ECSs More Operating Systems Why Is My Windows ECS Muted? How Can I Install GUI on a Linux ECS?
How Do I View and Modify ECS Security Group Rules? To enable DAS to access the self-built DB instances on ECSs, you need to add an inbound rule with the port set to 3306 (example) and source to 100.125.0.0/16 and 100.79.0.0/16.
Logging In to a Database Built On Huawei Cloud ECSs Step 1: Adding a DB Instance Connection Step 2: Logging In to an ECS-Hosted DB Instance Parent topic: Logging In to a DB Instance
) DAS supports the management of ECS databases.
Example value: Elastic Cloud Server If you select Custom event for Event Type, the event source must be the same as the reported field and written in the Service.Item format. - Monitoring Scope If you select Metric for Alarm Type, you need to select a resource scope to which the alarm
What Should I Do If I Can't Connect to My ECS (MySQL) Instance? What Should I Do If I Can't Connect to My RDS for SQL Server Instance? What Should I Do If I Can't Connect to My ECS (Microsoft SQL Server) Instance?
ECS Port When Source Database is set to ECS, you need to enter a port number for the instance that you select. Ensure that the security group of the ECS allows access to this port.
The following types of source databases are supported: RDS DDS DDM GaussDB GeminiDB DWS MariaDB ECS RDS Login Username Username for logging in to the selected DB instance.
In the ECS list, locate the required ECS and click Remote Login. Enter the username and password. After the login is successful, run the following command to check the iptables configuration: iptables -S The port next to --dport indicates the port that can be accessed.
