# SSO运维故障
- **[DBeaver配置自定义驱动连接GaussDB数据库](https://support.huaweicloud.com/cbh_faq/cbh_01_0070.html)**   
- **[配置DBeaver连接GaussDB数据库](https://support.huaweicloud.com/cbh_faq/cbh_01_0071.html)**   
- **[mysql协议访问数据库，执行备份数据库表提示1251-lost connection to mysql server during query](https://support.huaweicloud.com/cbh_faq/cbh_01_2094.html)**   
- **[mysql主机运维失败，提示：1251-Client does not support authentication protocol requested by server](https://support.huaweicloud.com/cbh_faq/cbh_01_2095.html)**   
- **[访问mysql协议主机失败，提示："2013-Lost connection to MySQL server at 'waiting for initial communicationpacket system error0"](https://support.huaweicloud.com/cbh_faq/cbh_01_2096.html)**   
- **[Oracle协议访问数据库提示：ORA-12537_TNS_连接关闭](https://support.huaweicloud.com/cbh_faq/cbh_01_2097.html)**   
- **[Oracle协议访问数据提示：ORA-12637_包接收失败](https://support.huaweicloud.com/cbh_faq/cbh_01_2098.html)**   
- **[主机运维Oracle失败，提示：ora 12170 TNS 连接超时](https://support.huaweicloud.com/cbh_faq/cbh_01_2099.html)**   
- **[主机运维调用DBeaver连接Postgres数据库失败](https://support.huaweicloud.com/cbh_faq/cbh_01_2100.html)**   
- **[通过SSO单点登录工具登录数据库时，调用数据库客户端失败](https://support.huaweicloud.com/cbh_faq/cbh_01_2101.html)**