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An ECS is an instance running in a VPC and uses a public NAT gateway to access the Internet. Parent topic: Public NAT Gateways
Can I Increase the Numbers of SNAT and DNAT Rules Supported by a Private NAT Gateway? You can create a service ticket to address this issue. Parent topic: Private NAT Gateways
Querying the NAT Gateway Quota of a Tenant Function This API is used to query the NAT gateway quota of a tenant.
In the route table list, click the name of the route table associated with the VPC to which the private NAT gateway belongs. Check whether the route pointing to the private NAT gateway is configured in the route list. Parent topic: Private NAT Gateways
Creating a User and Granting NAT Gateway Permissions This section describes how to use IAM to implement fine-grained permissions control for your NAT Gateway resources. With IAM, you can: Create IAM users for employees based on your enterprise's organizational structure.
Step 3: Create a Private NAT Gateway Go to the Buy Private NAT Gateway page. On the Buy Private NAT Gateway page, configure required parameters.
Private NAT Gateway Tags Permission API Action IAM Project Enterprise Project Adding a Tag to a Private NAT Gateway POST /v3/{project_id}/private-nat-gateways/{resource_id}/tags nat:privateNatGatewayTags:create √ √ Batch Adding or Deleting Tags to or from a Private NAT Gateway POST
Step 2: Create a Public NAT Gateway Create a public NAT gateway. Step 3: Add a Default Route Pointing to the Public NAT Gateway Add a route table.
Can Private NAT Gateways Translate On-premises IP Addresses Connected to the Cloud Through Direct Connect? Yes. When you are creating a DNAT rule and select Custom for Instance Type, you can add an on-premises IP address. Parent topic: Private NAT Gateways
DNAT Rules of Public NAT Gateways Permission API Action IAM Project Enterprise Project Creating a DNAT Rule POST /v2/{project_id}/dnat_rules nat:dnatRules:create √ √ Creating DNAT Rules in Batches POST /v2/{project_id}/dnat_rules/batch nat:dnatRules:create √ √ Querying DNAT Rules
SNAT Rules of Public NAT Gateways Permission API Action IAM Project Enterprise Project Creating an SNAT Rule POST /v2/{project_id}/snat_rules nat:snatRules:create √ √ Querying SNAT Rules GET /v2/{project_id}/snat_rules nat:snatRules:list √ √ Querying Details About an SNAT Rule GET
SNAT Rules of Private NAT Gateways Permission API Action IAM Project Enterprise Project Creating an SNAT Rule POST /v3/{project_id}/private-nat/snat-rules nat:privateNatSnatRules:create √ √ Querying an SNAT Rule GET /v3/{project_id}/private-nat/snat-rules/{snat_rule_id} nat:privateNatSnatRules
DNAT Rules of Private NAT Gateways Permission API Action IAM Project Enterprise Project Creating a DNAT Rule POST /v3/{project_id}/private-nat/dnat-rules nat:privateNatDnatRules:create √ √ Querying a DNAT Rule GET /v3/{project_id}/private-nat/dnat-rules/{dnat_rule_id} nat:privateNatDnatRules
Buy an EIP and configure a public NAT gateway. Buy an EIP in the CN-Hong Kong region. For details, see Assigning an EIP. Buy a public NAT gateway. For details about how to configure other parameters, see Buying a Public NAT Gateway.
Parent topic: Public NAT Gateways
Using Multiple Public NAT Gateways Together in Performance-Demanding Scenarios Overview Preparations Step 1: Create a VPC and Two Subnets Step 2: Buy a Public NAT Gateway Step 3: Check the Default Route Step 4: Create a Route Table Step 5: Buy Another Public NAT Gateway Step 6: Add
Preserving Your Network with NAT Gateways During Cloud Migration Overview Enabling Mutual Access Between Servers in Overlapping Subnets on the Cloud Using a Specified IP Address to Access Hosts Outside a VPC
Parent topic: Public NAT Gateways
How Many Private NAT Gateways Can I Buy in a VPC? You can buy a maximum of 10 private NAT gateways in a VPC. Parent topic: Billing FAQs
What Are the Relationships and Differences Between the CIDR Blocks in a NAT Gateway and in an SNAT Rule? When creating a NAT gateway, you must specify the VPC and subnet CIDR block for the NAT gateway. This CIDR block can only be used by the system.
