访问控制（RAM）是阿里云提供的管理用户身份与资源访问权限的服务。...RAM中使用权限策略描述授权的具体内容。本文为您介绍 专有网络VPC 为RAM权限策略定义的操作（Action）、资源（Resource）和条件（Condition）。专有网络VPC 的RAM代码...
缺少参数TagValue 诊断 400 InvalidStatus.NatGateway nat gateway status is incorrect.nat网关状态不正确。诊断 400 IncorrectStatus.EipAddress The status of the EIP is incorrect.EIP的状态不正确。诊断 400 PAY....
10.0.0.78 InternalPort string 否 当修改公网 NAT 网关的 DNAT 条目时，该参数为 DNAT 条目中进行端口转发的内部端口或端口段，取值范围：1~65535。当修改 VPC NAT 网关的 DNAT 条目时，该参数为需要映射的目标 ECS 实例端口，取值范围：1...
you can view the default NAT CIDR block and the default NAT IP address.The default NAT CIDR block is the CIDR block of the vSwitch to which the VPC NAT gateway belongs.The default NAT IP address is an IP address that is ...
Virtual Private Cloud(VPC)NAT gateways provide the private NAT feature to allow communication among conflicting addresses or access to specified addresses.Background information You can use VPC NAT gateways to address ...
the system automatically creates the AliyunServiceRoleForNis service-linked role.For more information,see Service-linked roles.An Internet NAT gateway is created.For more information,see Create and manage Internet NAT ...
Alibaba Cloud has released Virtual Private Cloud(VPC)NAT gateways.VPC NAT gateways allow you to create custom SNAT and DNAT entries to translate private IP addresses.This way,multiple networks in a hybrid cloud can access ...
quota_nat_num_per_vpc Maximum number of NAT gateways that can be created in each VPC.5 Yes natgw_quota_nat_ip_num_per_vpc_nat Maximum number of NAT IP addresses that can be created for each VPC NAT gateway 15 Yes natgw_...
This topic answers frequently asked questions about NAT Gateway and helps you troubleshoot common issues.Usage and configuration Instance configuration Why can't I purchase a NAT gateway in some zones?NAT gateways are not ...
NAT Gateway is a fully managed network address translation(NAT)service from Alibaba Cloud.It provides Internet access for resources in a virtual private cloud(VPC)by translating their private IP addresses to public ones,...
Valued Alibaba Cloud users:Starting March 20,2023,Alibaba Cloud will discontinue standard Internet NAT gateways in all regions.We apologize for the inconvenience.Affected service Standard Internet NAT gateways in all ...
facing systems is deployed in the VPC.Therefore,security protection must be implemented for different assets and security policies in a finer-grained manner are required.Deployment method NAT gateways are deployed in a ...
You cannot directly switch network traffic to another Internet NAT gateway in the same virtual private cloud(VPC)using the NAT Gateway console.However,you can create a new Internet NAT gateway in the same VPC and modify ...
Queries NAT gateways that meet specific conditions in a specified region.Operation description You can call this operation to query both Virtual Private Cloud(VPC)NAT gateways and Internet NAT gateways.NAT gateways in this...
CLI,etc.).For details see getAccessKey.NAT API Title Description Nat Gateways Nat Gateways CreateNatGateway CreateNatGateway Creates an enhanced Internet NAT gateway or a Virtual Private Cloud(VPC)NAT gateway....
Modifies the name and description of a NAT gateway.Operation description Description You can call this operation to query an Internet NAT gateway or a virtual private cloud(VPC)NAT gateway.The term NAT gateway in this ...
A NAT Gateway resource plan is a subscription package available in multiple sizes with flexible timeframes.Once active,the plan automatically offsets the instance fees and Capacity Unit(CU)fees for your Internet NAT ...
NAT Gateway provides the session log feature.After you create an SNAT entry for your NAT gateway and traffic flows through the NAT gateway,SNAT sessions are recorded as log entries to facilitate tracking and monitoring....
the NAT gateway is being deleted.In this case,you can query the NAT gateway but you cannot perform other operations.If the NAT gateway cannot be found,the NAT gateway is deleted.After you delete a NAT gateway,you cannot ...
side navigation pane,choose NAT Gateway VPC NAT Gateway.In the top navigation bar,select the region where the VPC NAT gateway is created.On the VPC NAT Gateway page,find the VPC NAT gateway and click in the Monitoring ...
You are charged an instance fee and a capacity unit(CU)fee for using an Internet NAT gateway or a VPC NAT gateway.Elastic IP addresses(EIPs)attached to an Internet NAT gateway are subject to separate billing rules.Billing ...
Feature Release date References IP affinity is supported.2024-05 Create and manage an SNAT entry Create and manage SNAT entries on a VPC NAT gateway Port ranges can be specified in DNAT entries.2021-11 Create a DNAT entry ...
You can use CloudMonitor to monitor Internet NAT gateways,collect information about inbound and outbound traffic,You can use CloudMonitor to monitor Internet NAT gateways,collect information about inbound and outbound ...
grained permission control and improve your resource security.This topic describes how to configure custom policies for NAT gateways.What is a custom policy?Resource Access Management(RAM)policies are classified into ...
You can create multiple Internet NAT gateways in one VPC to forward traffic to different destinations.This approach helps you better manage traffic destined for the Internet.You can also protect each Internet NAT gateway ...
An Internet NAT gateway is a Network Address Translation(NAT)service that improves security by translating and hiding the private IPs of Alibaba Cloud services,preventing the IPs from being exposed to the Internet.After ...
Upgrades a subscription Internet NAT gateway.Operation description You cannot call this operation to downgrade a subscription Internet NAT gateway.You can downgrade a subscription Internet NAT gateway only in the console....
This solution integrates the detection results of the intrusion prevention system(IPS)private IP tracing feature provided by Cloud Firewall with the session logs of NAT Gateway to identify at-risk private IP addresses and ...
Problem description You cannot select an existing EIP in the same region when using the NAT Gateway to create a SNAT rule.Cause The specified EIP has been bound to another Alibaba Cloud service but not a NAT Gateway.The ...
you must click Create Service-linked Role to create a service-linked role.Return to the VPC NAT Gateway page to view the created VPC NAT gateway.Click the ID of the VPC NAT gateway.On the Basic Information tab,view the VPC...
This topic describes common faults of NAT gateways and provides solutions.Troubleshoot connection failures:An Elastic Compute Service(ECS)instance specified in a DNAT entry cannot be accessed over the Internet ECS ...
Queries information about a NAT gateway.Operation description You can call this operation to query information about a specified Internet NAT gateway or Virtual Private Cloud(VPC)NAT gateway.In this topic,"NAT gateway...
PrivateLink is supported.EipBindMode string No The mode in which the EIP is associated with the NAT gateway.Valid values:MULTI_BINDED(default):the multi-EIP-to-ENI mode.NAT:NAT mode,which is compatible with IPv4 addresses....
Compared with standard Internet NAT gateways,enhanced Internet NAT gateways support more CloudMonitor metrics and the metric names are different.Therefore,after you upgrade a standard Internet NAT gateway to an enhanced ...
Transit routers can enable multiple virtual private clouds(VPCs)to share an Internet NAT gateway.This enables the VPCs to access the Internet.Background information Cloud Enterprise Network(CEN)is a highly available ...
A and VPC_B into NAT IP addresses for communication.Log on to the NAT Gateway console.In the left-side navigation pane,click VPC NAT Gateway.On the VPC NAT Gateway page,click Create VPC NAT Gateway.Create a VPC NAT gateway...
This topic describes how to create virtual private cloud(VPC)peering connections to enable multiple VPCs to use the same Internet NAT gateway.This way,the VPCs can access the Internet.Background information A VPC peering ...
This topic describes the service-linked role AliyunServiceRoleForNatgw for NAT Gateway and how to delete the service-linked role.Background A service-linked role is a Resource Access Management(RAM)role that can be assumed...
To ensure the data security of your resources,you can use Resource Access Management(RAM)policies to enable access control for your resources.This topic describes the RAM policies of NAT Gateway.Overview RAM uses ...
This topic describes how to use the SNAT and DNAT features of a Virtual Private Cloud(VPC)NAT gateway and an Express Connect circuit to enable a data center and a VPC to communicate with each other by using static private ...