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Overview A single NAT gateway supports up to one million SNAT connections and 20 Gbit/s of bandwidth. If one NAT gateway cannot meet your requirements, you can use multiple NAT gateways. This topic describes how to deploy multiple public NAT gateways.
NAT gateway: a route configured by the system for routing traffic from the VPC subnet to the NAT gateway. NAT gateway Create a public NAT gateway in VPC 4, and add an SNAT rule with an EIP associated.
NAT Gateway Resources NAT Gateway Resources NAT Gateway is a secure and reliable service for Network Address Translation (NAT).
K-O N NAT Gateway NAT gateways provide the network address translation (NAT) function with 10 Gbit/s bandwidth for servers in a Virtual Private Cloud (VPC), such as Elastic Cloud Servers (ECSs), Bare Metal Servers (BMSs), and Workspace desktops, or servers that connect to a VPC through
K-O N NAT Gateway NAT gateways provide the network address translation (NAT) function with 10 Gbit/s bandwidth for servers in a Virtual Private Cloud (VPC), such as Elastic Cloud Servers (ECSs), Bare Metal Servers (BMSs), and Workspace desktops, or servers that connect to a VPC through
This course provides general information about the NAT Gateway service and shows basic operations. After learning this course, you will be able to understand the concept, application scenarios, key features, and basic operations of HUAWEI CLOUD NAT Gateway.
Configuring Networks Creating VPC Attachments for the Enterprise Router Adding an SNAT Rule to the NAT Gateway Parent topic: Allowing VPCs to Share an EIP to Access the Internet Using Enterprise Router and NAT Gateway
Creating Resources Creating an Enterprise Router Creating VPCs and ECSs Assigning an EIP and Creating a Public NAT Gateway Parent topic: Allowing VPCs to Share an EIP to Access the Internet Using Enterprise Router and NAT Gateway
What's New The tables below describe the functions released in each NAT Gateway version and corresponding documentation updates. New features will be successively launched in each region. July 2020 No.
gateway 1 minute Dimensions Key Value nat_gateway_id Public NAT gateway vpc_nat_gateway_id Private NAT gateway Parent Topic: Monitoring
Managing Private NAT Gateways After a private NAT gateway is created, you can manage it in a unified manner, including modifying and deleting the private NAT gateway. Modifying a Private NAT Gateway Modify the name, specifications, or description of a private NAT gateway.
Parent topic: Allowing VPCs to Share an EIP to Access the Internet Using Enterprise Router and NAT Gateway
If you downgrade a NAT gateway, make sure that the new specification can meet your service requirements. Upgrading a NAT gateway does not affect services. Modifying a Public NAT Gateway Go to the public NAT gateway list page.
In a public NAT gateway, DNAT enables servers in a VPC, regardless of if they are in the same AZ, to share an EIP to provide services accessible from the Internet.
You can view the transit VPC, transit subnet, and private NAT gateway associated with the transit IP address. Parent Topic: Managing Transit IP Addresses
Preparations Before you use a public NAT gateway, complete operations described in this section. Registering an Account and Completing Real-Name Authentication Skip this part if you already have an account of Huawei Cloud and completed real-name authentication.
SDK Overview This document lists the SDKs provided by NAT Gateway and the addresses for obtaining the latest SDK versions. SDKs Table 1 lists the SDKs supported by NAT Gateway. You can view SDK updates, obtain installation packages, and view user guides in GitHub.
Procedure Go to the public NAT gateway list page. Click the name of the public NAT gateway. On the public NAT gateway details page, click the DNAT Rules tab. In the DNAT rule list, select DNAT rules that you no longer need and click Delete DNAT Rule.
Procedure Go to the public NAT gateway list page. Click the name of the public NAT gateway. On the public NAT gateway details page, click the DNAT Rules tab.
A NAT gateway supports up to 55,000 concurrent connections to each destination IP address and port. If any of the destination IP address, port number, and protocol (TCP, UDP, or ICMP) changes, you can create another 55,000 connections.
