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Public NAT gateways: Besides requiring services provided by the system, some ECSs also need to access the Internet to obtain information or download software.
The VPC is being used by ELB (either dedicated or shared load balancers), NAT Gateway, VPC Endpoint, or DCS.
NAT Gateway is easier to configure and use than SNAT. This service can be flexibly deployed across subnets and AZs and has different NAT gateway specifications. You can click NAT Gateway under Networking on the management console to try this service.
NAT Gateway: provides both public and private NAT gateways. A public NAT gateway provides SNAT and DNAT to let cloud servers in a VPC share an EIP to communicate with the Internet.
This public IP address can be statically configured, or translated through NAT in NAT traversal scenarios (your device is deployed behind a NAT gateway).
Binding an EIP Network address translation using NAT Gateway Suitable for scenarios where an EIP is shared by multiple ECSs The SNAT function provided by the NAT Gateway service allows the ECSs in a VPC to access the Internet without requiring an EIP.
The VPC is being used by ELB (either dedicated or shared load balancers), NAT Gateway, VPC Endpoint, or DCS. Suggestion 1: Change the destination address of the route.
Create a public NAT gateway. Log in to the NAT Gateway console, choose NAT Gateway > Public NAT Gateways in the navigation pane on the left, and click Buy Public NAT Gateway.
NAT gateway You can specify the resource name. In the CN-Hong Kong region, purchase a public NAT gateway, add a DNAT rule for the gateway, and bind the EIP to the DNAT rule.
Using a public NAT gateway and Direct Connect to accelerate Internet access Using a Public NAT Gateway and Direct Connect to Accelerate Internet Access Direct Connect VPC EIP NAT Gateway You can use Direct Connect to connect your on-premises data center to the cloud and then buy a
CFW Protection Enabling Internet Border Traffic Protection Enabling VPC Border Traffic Protection Enabling NAT Gateway Traffic Protection
Configuring a Protection Rule to Protect SNAT Traffic SNAT Protection Overview Resource and Cost Planning Connecting VPC1 and VPC-NAT to an Enterprise Router Configuring a NAT Gateway Configuring a Route Table for VPC1 Configuring a NAT Protection Rule
Buy a public NAT gateway. Log in to the Huawei Cloud console. In the service list on the left, choose Network > NAT Gateway. In the upper right corner of the Public NAT Gateway page, click Buy Public NAT Gateway. Set VPC, Subnet, and Billing Mode.
You can use public NAT gateways to enable the ECSs in the VPC to share an EIP to access or be accessed by the Internet. For more information, see the NAT Gateway User Guide. Parent topic: EIPs
gateway natgateways createNatGateway Modifying a public NAT gateway natgateways updateNatGateway Deleting a public NAT gateway natgateways deleteNatGateway Creating a DNAT rule dnatrules createDnatRule Modifying a DNAT rule dnatrules updateDnatRule Deleting a DNAT rule dnatrules
Creating a Deployment Creating a StatefulSet LoadBalancer NAT Gateway The NAT Gateway service offers source network address translation (SNAT), which allows private IP addresses to be translated into public IP addresses by binding an elastic IP address (EIP) to the gateway.
You can use public NAT gateways to enable the ECSs in the VPC to share an EIP to access or be accessed by the Internet. For more information, see the NAT Gateway User Guide. Parent topic: Product Consultation
gateway NAT Gateway Small 1 889.87 Load balancer ELB Shared 2 928.56 EIP EIP Dedicated | Dynamic BGP | Bandwidth billed by fixed bandwidth | 5 Mbit/s x 1 Dedicated | Dynamic BGP | Bandwidth billed by fixed bandwidth | 1 Mbit/s x 3 4 912.00 Total Price USD 34,924.54
Buy an EIP (EIP-Test) in the CN-Hong Kong region, buy a public NAT gateway (NAT-Test), and add an SNAT rule for each of the following CIDR blocks: For details, see Assigning an EIP and Binding It to an ECS and Adding an SNAT Rule.
Networking Enterprise Router Virtual Private Cloud Elastic IP Direct Connect VPC Endpoint Global accelerator NAT Gateway Cloud Connect Elastic Load Balance Parent topic: Identity Policy–based Authorization
