# 连接管理
[修改内网地址](https://support.huaweicloud.com/usermanual-rds-mssql/rds_sqlserver_05_0024.html)
:
[申请和修改内网域名](https://support.huaweicloud.com/usermanual-rds-mssql/rds_sqlserver_05_0045.html)
:
[绑定和解绑弹性公网IP](https://support.huaweicloud.com/usermanual-rds-mssql/rds_sqlserver_0025.html)
:
[申请和修改公网域名](https://support.huaweicloud.com/usermanual-rds-mssql/rds_sqlserver_05_0046.html)
:
[修改数据库端口](https://support.huaweicloud.com/usermanual-rds-mssql/rds_sqlserver_change_database_port.html)
:
[设置安全组规则](https://support.huaweicloud.com/usermanual-rds-mssql/rds_03_0005.html)
: