- 产品公告
- 新手指引
- 产品简介
- 购买指南
- 快速入门
- 操作指南
- API 文档
- History
- API Category
- Making API Requests
- Region APIs
- Module APIs
- Instance APIs
- TerminateInstances
- ResetInstancesMaxBandwidth
- ResetInstances
- RebootInstances
- ModifyInstancesAttribute
- DescribeInstancesDeniedActions
- RunInstances
- StopInstances
- StartInstances
- ResetInstancesPassword
- DescribeInstanceVncUrl
- DisassociateSecurityGroups
- AssociateSecurityGroups
- DescribePriceRunInstance
- DescribeInstances
- Image APIs
- VPC APIs
- Subnet APIs
- Route Table APIs
- CLB APIs
- ModifyTargetWeight
- ModifyTargetPort
- ModifyLoadBalancerAttributes
- ModifyListener
- DescribeTargets
- DescribeTargetHealth
- DescribeLoadBalancers
- DescribeLoadBalanceTaskStatus
- DescribeListeners
- DeleteLoadBalancerListeners
- DeleteLoadBalancer
- DeleteListener
- CreateLoadBalancer
- CreateListener
- BatchRegisterTargets
- BatchModifyTargetWeight
- BatchDeregisterTargets
- SetSecurityGroupForLoadbalancers
- SetLoadBalancerSecurityGroups
- ENI APIs
- CreateNetworkInterface
- DescribeNetworkInterfaces
- AttachNetworkInterface
- DetachNetworkInterface
- MigrateNetworkInterface
- AssignPrivateIpAddresses
- RemovePrivateIpAddresses
- MigratePrivateIpAddress
- DeleteNetworkInterface
- ReleaseIpv6Addresses
- ModifyIpv6AddressesAttribute
- AssignIpv6Addresses
- ModifyPrivateIpAddressesAttribute
- EIP APIs
- HAVIP APIs
- Snapshot APIs
- Security Group APIs
- Key APIs
- Other API
- Data Types
- Error Codes
- 常见问题
- 词汇表
- ECM 政策
- 产品公告
- 新手指引
- 产品简介
- 购买指南
- 快速入门
- 操作指南
- API 文档
- History
- API Category
- Making API Requests
- Region APIs
- Module APIs
- Instance APIs
- TerminateInstances
- ResetInstancesMaxBandwidth
- ResetInstances
- RebootInstances
- ModifyInstancesAttribute
- DescribeInstancesDeniedActions
- RunInstances
- StopInstances
- StartInstances
- ResetInstancesPassword
- DescribeInstanceVncUrl
- DisassociateSecurityGroups
- AssociateSecurityGroups
- DescribePriceRunInstance
- DescribeInstances
- Image APIs
- VPC APIs
- Subnet APIs
- Route Table APIs
- CLB APIs
- ModifyTargetWeight
- ModifyTargetPort
- ModifyLoadBalancerAttributes
- ModifyListener
- DescribeTargets
- DescribeTargetHealth
- DescribeLoadBalancers
- DescribeLoadBalanceTaskStatus
- DescribeListeners
- DeleteLoadBalancerListeners
- DeleteLoadBalancer
- DeleteListener
- CreateLoadBalancer
- CreateListener
- BatchRegisterTargets
- BatchModifyTargetWeight
- BatchDeregisterTargets
- SetSecurityGroupForLoadbalancers
- SetLoadBalancerSecurityGroups
- ENI APIs
- CreateNetworkInterface
- DescribeNetworkInterfaces
- AttachNetworkInterface
- DetachNetworkInterface
- MigrateNetworkInterface
- AssignPrivateIpAddresses
- RemovePrivateIpAddresses
- MigratePrivateIpAddress
- DeleteNetworkInterface
- ReleaseIpv6Addresses
- ModifyIpv6AddressesAttribute
- AssignIpv6Addresses
- ModifyPrivateIpAddressesAttribute
- EIP APIs
- HAVIP APIs
- Snapshot APIs
- Security Group APIs
- Key APIs
- Other API
- Data Types
- Error Codes
- 常见问题
- 词汇表
- ECM 政策
操作场景
安全组规则设置不当会造成严重的安全隐患，例如安全组规则对特定端口的访问不做限制。您可以通过修改安全组中不合理的安全组规则，保证边缘计算机器实例的网络安全。本文指导您如何修改安全组规则。
前提条件
操作步骤
1. 登录边缘计算机器控制台，选择左侧导航中的边缘网络 > 安全组。
2. 进入“安全组管理页面，单击需要查看规则的安全组 ID/名称，或该安全组所在行右侧的修改规则，进入安全组规则页面。
3. 在安全组规则页面，根据需要修改安全组规则所属的方向（入站/出站），单击入站/出站规则页签。
4. 找到需要修改的安全组规则，单击该规则所在行右侧的编辑。
5. 可参考 规则参数说明 对已有规则进行修改，修改完成后单击保存即可。如下图所示：
是
否
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