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SNAT Rules Querying SNAT Rules Querying Details About a Specified SNAT Rule Updating an SNAT Rule Creating an SNAT Rule Deleting an SNAT Rule Parent Topic: APIs for Private NAT Gateways
DNAT Rules Querying DNAT Rules Creating a DNAT Rule Deleting a DNAT Rule Updating a DNAT Rule Querying Details of a DNAT Rule Creating DNAT Rules in Batches Parent Topic: APIs of Public NAT Gateways
Managing DNAT Rules Adding a DNAT Rule Modifying a DNAT Rule Deleting a DNAT Rule Deleting DNAT Rules in Batches Importing DNAT Rules by Using a Template and Exporting DNAT Rules Parent Topic: Public NAT Gateways
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
NAT gateway You can directly jump to the target NAT gateway page. Click the NAT gateway name in the Networking Components area. The NAT gateway details page is displayed. Click to return to the NAT gateway list.
Managing Transit IP Addresses Assigning a Transit IP Address Viewing a Transit IP Address Releasing a Transit IP Address Parent Topic: Private NAT Gateways
Transit IP Addresses Querying Transit IP Addresses Releasing a Transit IP Address Assigning a Transit IP Address Querying Details About a Specified Transit IP Address Parent Topic: APIs for Private NAT Gateways
Tags Querying Transit Subnets by Tag Querying Tags of All Transit Subnets in a Specified Project Querying Tags of a Transit Subnet Adding a Tag to a Transit Subnet Batch Adding or Deleting Tags to or from a Transit Subnet Deleting a Transit Subnet Tag Parent Topic: APIs for Private NAT
Table 1 Resource description Resource Description Quantity Cost NAT Gateway Protected resource. 1 For details about the billing modes and standards, see NAT Gateway Billing. Elastic IP (EIP) EIP bound to the NAT gateway.
If you want to bind a NAT gateway to an EIP, the NAT gateway must be in the same region as that of the EIP. After an EIP is bound to a NAT gateway, ECSs associated with this gateway can share the EIP to access the Internet or provide services accessible from the Internet.
by Tag Querying Tags of All Transit IP Addresses in a Specified Project Querying Tags of a Transit IP Address Adding a Tag to a Transit IP Address Batch Adding or Deleting Tags to or from a Transit IP Address Deleting a Tag from a Transit IP Address Parent Topic: APIs for Private NAT
Table 1 High-risk ports Protocol Port TCP 42 135 137 138 139 444 445 593 1025 1068 1433 1434 3127 3128 3129 3130 4444 4789 4790 5554 5800 5900 8998 9995 9996 UDP 135~139 1026 1027 1028 1068 1433 1434 4789 4790 5554 9995 9996 Parent topic: Public NAT Gateways
Step 3: Configure an Alibaba Cloud NAT Gateway Create an Alibaba Cloud NAT gateway and configure SNAT and DNAT entries. For details, see Creating and Managing an Internet Public NAT Gateway.
Updating a Transit Subnet Function This API is used to update a transit subnet. Calling Method For details, see Calling APIs. URI PUT /v3/{project_id}/private-nat/transit-subnets/{transit_subnet_id} Table 1 Path Parameters Parameter Mandatory Type Description project_id Yes String
Querying Transit Subnets Function This API is used to query transit subnets. Constraints You can type a question mark (?) and an ampersand (&) at the end of the URI to define multiple search criteria. All optional parameters can be filtered. For details, see the example request. Calling
Creating a Transit Subnet Function This API is used to create a transit subnet. Calling Method For details, see Calling APIs. URI POST /v3/{project_id}/private-nat/transit-subnets Table 1 Path Parameters Parameter Mandatory Type Description project_id Yes String Specifies the project
Deleting a DNAT Rule Function This API is used to delete a specified DNAT rule. Calling Method For details, see Calling APIs. URI DELETE /v3/{project_id}/private-nat/dnat-rules/{dnat_rule_id} Table 1 Path Parameters Parameter Mandatory Type Description project_id Yes String Specifies
Deleting an SNAT Rule Function This API is used to delete a specified SNAT rule. Calling Method For details, see Calling APIs. URI DELETE /v3/{project_id}/private-nat/snat-rules/{snat_rule_id} Table 1 Path Parameters Parameter Mandatory Type Description project_id Yes String Specifies
Deleting a Transit Subnet Function This API is used to delete a transit subnet. Calling Method For details, see Calling APIs. URI DELETE /v3/{project_id}/private-nat/transit-subnets/{transit_subnet_id} Table 1 Path Parameters Parameter Mandatory Type Description project_id Yes String
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
