doc-exports/docs/das/umn/das_20_0051.html
Wang , Deng Ke 0f41701050 DAS UMN Initial version
Reviewed-by: gtema <artem.goncharov@gmail.com>
Co-authored-by: Wang , Deng Ke <wangdengke2@huawei.com>
Co-committed-by: Wang , Deng Ke <wangdengke2@huawei.com>
2022-10-18 12:51:00 +00:00

966 B

Self-Built Databases on ECSs

1. Error message: The TCP/IP connection to the host 100.xxx.xx.xx, port xxx has failed.

Error cause: The port number of the self-built database is incorrect, or the network is disconnected.

Solution: Ensure that the port number of the self-built database is correct and that the port is included in the security group rule and firewall whitelist. For details, see Modifying ECS Security Group Rules and Modifying Firewall Rules.