NAT Gateway
All Products
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NAT Gateway Optimization Bulletin
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What is NAT Gateway?
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Internet NAT Gateway
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VPC NAT Gateway
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Internet NAT Gateway Best Practices
- Deploy multiple Internet NAT gateways in one VPC
- Uniformly manage public IP addresses of ECS instances in a VPC
- Create an SNAT IP address pool
- Switch to another Internet NAT gateway in the same VPC
- Enable multiple applications to share the bandwidth of an EIP bandwidth plan
- Switch from a self-managed SNAT gateway to an Alibaba Cloud NAT gateway without service disruption
- Allow VPCs with overlapping CIDR blocks to access each other by using VPC NAT gateways
- Use a VPC NAT gateway and an Express Connect circuit to connect a data center and a VPC
- Use a VPC NAT gateway and a VPN gateway to connect a data center and a VPC
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API Reference
- List of operations by function
- Call an API operation
- Common parameters
- Enable multiple applications to share bandwidth (sample code)
- Comparison of API operations between Internet NAT gateways and VPC NAT gateways
- NAT Gateway
- DNAT table
- SNAT table
- FULLNAT table
- Manage NAT IP addresses and NAT CIDR blocks
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FAQ
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Common Configurations
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Historical Documents
- Pay-by-specification (Discontinued)
- Free upgrades to enhanced Internet NAT gateways for a limited time
- Standard Internet NAT gateways discontinued
- What is a standard Internet NAT gateway?
- Differences in API operations between enhanced Internet NAT gateways and standard Internet NAT gateways
- Upgrade a standard Internet NAT gateway to an enhanced Internet NAT gateway
- Bandwidth Package (Archive)
- Release notes of enhanced Internet NAT gateways
- ModifyNatGatewaySpec