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NAT Gateway
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NAT Gateway
NAT Gateway
Document
What's New
New feature release notes
Announcement
NAT Gateway upgrade
Overview
What is NAT Gateway
Benefits
Application scenarios (Internet NAT Gateway)
Application scenarios (VPC NAT Gateway)
Performance
Limits
Region and Availability Zone
Billing
Internet NAT Gateway
Billing overview
Billing methods
Subscription
Pay-by-specification
Pay-by-CU
Specification changes
Billing conversion
Arrears
Renewal
Unsubscription
Expiration
VPC NAT Gateway
VPC NAT Gateway billing
Arrears
Taxes
Getting Started
Internet NAT Gateway
Enabling Internet access via SNAT
Exposing services to Internet via DNAT
VPC NAT Gateway
Route configuration principles
Resolving address conflicts in multi-VPC interconnection scenarios
Using a specified IP to communicate with the on-premises data center
User Guide
Internet NAT Gateway
Creating an Internet NAT Gateway
Changing specification for Internet NAT Gateway
Associating/Disassociating an EIP
Managing an SNAT entry
Managing a DNAT rule
Managing IP rate limiting
Managing a session log
Managing a scheduling policy
NAT Gateway smart scheduling
Deleting a NAT Gateway
VPC NAT Gateway
Creating a VPC NAT Gateway
Adding or deleting a NAT IP
Managing a SNAT entry
Managing a DNAT rule
Deleting a VPC NAT Gateway
Monitor
Viewing monitoring data
Configuring an alarm strategy
Projects and tags
Project management
Tag management
IAM
IAM overview
NAT Gateway IAM policy types
NAT Gateway custom policy examples
Best Practices
Deploying multiple Internet NAT Gateways in a single VPC.
Sharing an Internet NAT Gateway across VPCs via CEN
Sharing an Internet NAT Gateway across VPCs via TR
Accessing the Internet via Internet NAT Gateway from an on-premises data center
Implementing cross-region Internet access with TR
Enabling cross-region Internet access with CEN
API reference
Overview
API overview
Call method
Request Structure
Common Parameters
Signature Method
Response Example
Public error codes
NAT Gateway
CreateNatGateway - Creating a NAT gateway
ModifyNatGatewayAttributes - Modifying a NAT gateway
DescribeNatGateways - Querying NAT gateways
DescribeNatGatewayAttributes - Viewing details of a specified NAT gateway
DeleteNatGateway - Deleting a NAT gateway
ListNatGatewayAvailableZones - Querying NAT gateway availability zones
SNAT entry
CreateSnatEntry - Creating a SNAT rule
ModifySnatEntryAttributes - Modifying a SNAT rule
DescribeSnatEntries - Querying SNAT rules
DescribeSnatEntryAttributes - Viewing details of a SNAT rule
DeleteSnatEntry - Deleting a SNAT rule
DNAT entry
CreateDnatEntry - Creating a DNAT rule
ModifyDnatEntryAttributes - Modifying a DNAT rule
DescribeDnatEntries - Querying DNAT rules
DescribeDnatEntryAttributes - Viewing details of a DNAT rule
DeleteDnatEntry - Deleting a DNAT rule
Rate limiting rules
CreateNatIpLimitRule - Creating a rate limiting rule
DescribeNatIpLimitRules - Querying bandwidth limit rules
ModifyNatIpLimitRuleAttributes - Modifying a rate limiting rule
DeleteNatIpLimitRule - Deleting a bandwidth limit rule
NAT IP address management
CreateNatIp - Creating a NAT IP
ModifyNatIpAttributes - Modifying a NAT IP
DescribeNatIps - Querying NAT IPs
DescribeNatIpAttributes - Querying the details of a NAT IP
DeleteNatIp - Deleting a NAT IP
Resource tag
TagResources - Adding custom tags
UntagResources - Disassociating custom tags
ListTagsForResources - Querying the list of tags
Session log
CreateSessionLog - Creating a NAT session log
DescribeSessionLogs - Querying session logs
ModifySessionLog - Modifying a NAT session log
EnableSessionLog - Enabling the NAT session log feature
DisableSessionLog - Disabling the NAT session log feature
DeleteSessionLog - Deleting a NAT session log
API release notes
SDK reference
NAT Gateway SDK overview
JAVA
Java overview
Java installation guide
Viewing sample code
Creating a NAT Gateway
Modifying an SNAT entry
Querying a DNAT entry
Deleting a NAT Gateway
Golang
Golang overview
Golang installation guide
Viewing sample code
Creating a NAT Gateway
Modifying an SNAT entry
Querying a DNAT entry
Deleting a NAT Gateway
Python
Python overview
Python installation guide
Viewing sample code
Creating a NAT Gateway
Modifying an SNAT entry
Querying a DNAT entry
Deleting a NAT Gateway
FAQ
NAT Gateway FAQs
SNAT entry FAQs
DNAT entry FAQs
Billing FAQs
IAM FAQs
Documentation
NAT Gateway
User Guide
Internet NAT Gateway
Associating/Disassociating an EIP
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Internet NAT Gateway
Associating/Disassociating an EIP
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Associating/Disassociating an EIP
Last updated: 2026.07.09 19:16:52