# 连接和认证
- **[连接设置](https://support.huaweicloud.com/distributed-ref-v10-gaussdb/gaussdb-08-0757.html)**   
- **[安全和认证](https://support.huaweicloud.com/distributed-ref-v10-gaussdb/gaussdb-08-0758.html)**   
- **[通信库参数](https://support.huaweicloud.com/distributed-ref-v10-gaussdb/gaussdb-08-0759.html)**