NAT Gateway
NAT Gateway

    Todos os resultados de "" dentro deste produto

      Todos os resultados de "" dentro deste produto

      • Visão geral de serviço
        • Infográficos do NAT Gateway
        • O que é o NAT Gateway?
        • Vantagens do produto
        • Cenários
        • Especificações do gateway NAT
        • Observações e restrições
        • Usar o NAT Gateway com outros serviços
        • Cobrança (NAT Gateway público)
        • Cobrança (NAT Gateway privado)
        • Gerenciamento de permissões
        • Região e AZ
        • Conceitos básicos
      • What's New
      • Function Overview
      • Billing
        • Billing Overview
        • Billing Modes
          • Overview
          • Yearly/Monthly Billing
          • Pay-per-use Billing
        • Billing Items
        • Billing Examples
        • Billing Mode Changes
          • Overview
          • Pay-per-Use to Yearly/Monthly
          • Yearly/Monthly to Pay-per-Use
        • Renewing Subscriptions
          • Overview
          • Manually Renewing a NAT Gateway
          • Auto-renewing a NAT Gateway
        • Bills
        • Arrears
        • Billing Termination
        • Cost Management
        • Billing FAQs
          • How Is Private NAT Gateway Billed?
          • How Many Private NAT Gateways Can I Buy in a VPC?
      • Getting Started
        • Using a Public NAT Gateway to Enable Servers to Share One or More EIPs to Access the Internet
        • Using a Public NAT Gateway to Enable Servers to Be Accessed by the Internet
        • Using a Private NAT Gateway to Connect Cloud and On-premises Networks
        • Using Multiple Public NAT Gateways Together in Performance-Demanding Scenarios
          • Overview
          • Preparations
          • Step 1: Create a VPC and Two Subnets
          • Step 2: Buy a Public NAT Gateway
          • Step 3: Check the Default Route
          • Step 4: Create a Route Table
          • Step 5: Buy Another Public NAT Gateway
          • Step 6: Add the Default Route
      • User Guide
        • Public NAT Gateways
          • Overview of Public NAT Gateways
          • Buying a Public NAT Gateway
          • Managing Public NAT Gateways
          • Managing SNAT Rules
            • Adding an SNAT Rule
            • Modifying an SNAT Rule
            • Deleting an SNAT Rule
          • 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
        • Private NAT Gateways
          • Overview of Private NAT Gateways
          • Buying a Private NAT Gateway
          • Managing Private NAT Gateways
          • Managing SNAT Rules
            • Adding an SNAT Rule
            • Modifying an SNAT Rule
            • Deleting an SNAT Rule
          • Managing DNAT Rules
            • Adding a DNAT Rule
            • Modifying a DNAT Rule
            • Deleting a DNAT Rule
          • Managing Transit IP Addresses
            • Assigning a Transit IP Address
            • Viewing a Transit IP Address
            • Releasing a Transit IP Address
          • Accessing On-Premises Data Centers or Other VPCs
        • Permissions Management
          • Creating a User and Granting NAT Gateway Permissions
          • NAT Gateway Custom Policies
        • Tag Management
        • Managing Quotas
        • Monitoring
          • Supported Metrics
          • Creating Alarm Rules
          • Viewing Metrics
          • Viewing Metrics of Resources Using a NAT Gateway
        • Auditing
          • Key Operations Recorded by CTS
          • Viewing Traces
      • Best Practices
        • Using a Cloud Connection and SNAT to Enable Private Networks to Access the Internet
        • Using a Public NAT Gateway and Direct Connect to Accelerate Internet Access
        • Using a Private NAT Gateway and Direct Connect to Enable Communications Between a VPC and an On-premises Data Center
        • Using a Public NAT Gateway and VPC Peering to Enable Communications Between VPCs and the Internet
        • Preserving Your Network with NAT Gateways During Cloud Migration
          • Overview
          • Enabling Mutual Access Between Servers in Overlapping Subnets on the Cloud
          • Using a Specified IP Address to Access Hosts Outside a VPC
        • Using a Private NAT Gateway to Enable an ECS in a VPC to Access a Load Balancer in Another VPC
        • NAT Gateway Security Best Practices
      • API Reference
        • Before You Start
        • API Overview
        • Calling APIs
          • Making an API Request
          • Authentication
          • Response
        • APIs of Public NAT Gateways
          • Public NAT Gateway Tags (V3)
            • Querying Public NAT Gateways by Tag
            • Batch Adding or Deleting Tags to or from a Public NAT Gateway
            • Adding a Tag to a Public NAT Gateway
            • Deleting a Tag from a Public NAT Gateway
            • Querying Tags of a Public NAT Gateway
            • Querying Tags of All Public NAT Gateways in a Project
          • Public NAT Gateways
            • Querying Public NAT Gateways
            • Creating a Public NAT Gateway
            • Deleting a Public NAT Gateway
            • Updating a Public NAT Gateway
            • Querying Details of a Public NAT Gateway
          • 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
          • SNAT Rules
            • Querying SNAT Rules
            • Creating an SNAT Rule
            • Updating an SNAT Rule
            • Querying Details of an SNAT Rule
            • Deleting an SNAT Rule
        • APIs for Private NAT Gateways
          • Private NAT Gateways
            • Querying Private NAT Gateways
            • Updating a Private NAT Gateway
            • Deleting a Private NAT Gateway
            • Creating a Private NAT Gateway
            • Querying Details About a Specified Private NAT Gateway
          • DNAT Rules
            • Querying DNAT Rules
            • Updating a DNAT Rule
            • Creating a DNAT Rule
            • Deleting a DNAT Rule
            • Querying Details About a Specified DNAT Rule
          • SNAT Rules
            • Querying SNAT Rules
            • Querying Details About a Specified SNAT Rule
            • Updating an SNAT Rule
            • Creating an SNAT Rule
            • Deleting an SNAT Rule
          • 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
          • Private NAT Gateway Tags
            • Querying Private NAT Gateways
            • Querying Tags of All Private NAT Gateways in a Project
            • Querying Tags of a Private NAT Gateway
            • Adding a Tag to a Private NAT Gateway
            • Batch Adding or Deleting Tags to or from a Private NAT Gateway
            • Deleting a Tag from a Private NAT Gateway
          • Transit IP Address Tags
            • Querying Transit IP Addresses 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
          • Transit Subnet
            • Querying Transit Subnets
            • Creating a Transit Subnet
            • Querying the Details of a Transit Subnet
            • Updating a Transit Subnet
            • Deleting a Transit Subnet
          • Transit Subnet 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
        • Application Examples
          • Example 1: Creating a Public NAT Gateway and Configuring an SNAT Rule
          • Example 2: Creating a Public NAT Gateway and Configuring a DNAT Rule
        • Permissions Policies and Supported Actions
          • Introduction
          • Public NAT Gateways
          • SNAT Rules of Public NAT Gateways
          • DNAT Rules of Public NAT Gateways
          • Private NAT Gateways
          • Private NAT Gateway - Transit IP Address
          • SNAT Rules of Private NAT Gateways
          • DNAT Rules of Private NAT Gateways
          • Private NAT Gateway - Tag
          • Private NAT Gateway - Transit IP Address Tag
        • Appendixes
          • Status Codes
          • Error Codes
          • Obtaining a Project ID
          • Resource Status Description
        • Out-of-Date APIs
          • API v2.0
            • Public NAT Gateways
              • Creating a Public NAT Gateway
              • Querying Public NAT Gateways
              • Querying Details About a Public NAT Gateway
              • Updating a Public NAT Gateway
              • Deleting a Public NAT Gateway
            • SNAT Rules
              • Creating an SNAT Rule
              • Querying SNAT Rules
              • Querying Details About an SNAT Rule
              • Deleting an SNAT Rule
            • DNAT Rules
              • Creating a DNAT Rule
              • Querying DNAT Rules
              • Querying Details About a DNAT Rule
              • Deleting a DNAT Rule
      • SDK Reference
        • SDK Overview
      • FAQs
        • Public NAT Gateways
          1. What Is the Relationship Between a VPC, Public NAT Gateway, EIP Bandwidth, and ECS?
          2. How Does a Public NAT Gateway Offer High Availability?
          3. Which Ports Cannot Be Accessed?
          4. What Are the Differences Between Using a Public NAT Gateway and Using an EIP for an ECS?
          5. What Should I Do If I Fail to Access the Internet Through a Public NAT Gateway?
          6. Can I Change the VPC for a Public NAT Gateway?
          7. Does Public NAT Gateway Support IPv6 Addresses?
          8. What Security Policies Can I Configure to Implement Access Control If I Use a Public NAT Gateway?
          9. What Can I Do If Connection Between My Servers and the Internet Fails After I Add SNAT and DNAT Rules?
          10. Can a Public NAT Gateway Limit the Bandwidth of a Server?
          11. What Can I Do If the Number of Lost Packets of a Public NAT Gateway Exceeds the Threshold (or EIP Port Allocation Exceeds the Threshold)?
        • Private NAT Gateways
          1. How Do I Troubleshoot a Network Failure After a Private NAT Gateway Is Configured?
          2. How Many Private NAT Gateways Can I Buy in a VPC?
          3. Can I Increase the Numbers of SNAT and DNAT Rules Supported by a Private NAT Gateway?
          4. Can Private NAT Gateways Translate On-premises IP Addresses Connected to the Cloud Through Direct Connect?
          5. What Are the Differences Between Private NAT Gateways and Public NAT Gateways?
          6. Can a Private NAT Gateway Be Used Across Accounts?
        • SNAT Rules
          1. Why Do I Need SNAT?
          2. What Are SNAT Connections?
          3. What Is the Bandwidth of a Public NAT Gateway That Is Used by Servers to Access the Internet? How Do I Configure the Bandwidth?
          4. How Do I Resolve Packet Loss or Connection Failure Issues When Using a NAT Gateway?
          5. What Should I Do If My ECS Fails to Access a Server on the Public Network Through a Public NAT Gateway?
          6. What Are the Relationships and Differences Between the CIDR Blocks in a NAT Gateway and in an SNAT Rule?
        • DNAT Rules
          1. Why Do I Need DNAT?
          2. Can I Modify DNAT Rules?
          3. Can I Configure a DNAT Rule for a Server to Access a Specified Website?
      • Videos
      • Glossary
      • More Documents
        • User Guide (ME-Abu Dhabi Region)
          • Overview
            • What Is NAT Gateway?
            • Product Advantages
            • Application Scenarios
            • Product Specifications
            • Notes and Constraints
            • NAT Gateway and Other Services
            • Region and AZ
            • Basic Concepts
          • Getting Started
            • Using SNAT to Access the Internet
              • Overview
              • Step 1: Assign an EIP
              • Step 2: Create a Public NAT Gateway
              • Step 3: Add an SNAT Rule
              • Step 4: Verify the Result
            • Using DNAT to Provide Services Accessible from the Internet
              • Overview
              • Step 1: Assign an EIP
              • Step 2: Create a Public NAT Gateway
              • Step 3: Add a DNAT Rule
              • Step 4: Verify the Result
            • Using SNAT and DNAT Rules to Allow On-premises Servers to Communicate Over the Internet
              • Overview
              • Step 1: Create a Direct Connect Connection
              • Step 2: Assign an EIP
              • Step 2: Create a Public NAT Gateway
              • Step 4: Add an SNAT Rule
              • Step 5: Add a DNAT Rule
          • Managing NAT Gateways
            • Creating a NAT Gateway
            • Viewing a NAT Gateway
            • Modifying a NAT Gateway
            • Deleting a NAT Gateway
          • Managing SNAT Rules
            • Adding an SNAT Rule
            • Viewing an SNAT Rule
            • Modifying an SNAT Rule
            • Deleting an SNAT Rule
          • Managing DNAT Rules
            • Adding a DNAT Rule
            • Viewing a DNAT Rule
            • Modifying a DNAT Rule
            • Deleting a DNAT Rule
            • Deleting DNAT Rules in Batches
            • Importing and Exporting DNAT Rules Using Templates
          • Monitoring Management
            • Supported Metrics
            • Creating Alarm Rules
            • Viewing Metrics
          • FAQs
            • NAT Gateway
              • What Is the Relationship Between VPC, NAT Gateway, EIP Bandwidth, and ECS?
              • How Does A NAT Gateway Offer High Availability?
              • Which Ports Cannot Be Accessed?
              • What Can I Do If I Fail to Access the Internet Through the NAT Gateway?
              • Can I Change the VPC for a NAT Gateway After It Is Created?
              • What Is the Quota of the NAT Gateway?
            • SNAT
              • Why SNAT Is Used?
              • What Are SNAT Connections?
              • What Is the Bandwidth of the NAT Gateway When a Server Accesses the Internet Through the NAT Gateway? Where Can I Configure the Bandwidth?
              • How Do I Resolve Packet Loss or Connection Failure Issues When Using a NAT Gateway?
              • What Are the Relationships and Differences Between the CIDR Blocks in a NAT Gateway and in an SNAT Rule?
            • DNAT
              • Why DNAT Is Used?
              • Does the DNAT Rule Support the Update Operation?
              • What Can I Do If NAT Gateway Rules Become Invalid After ECS Specifications Are Changed?
          • Change History
        • API Reference (ME-Abu Dhabi Region)
          • Before You Start
            • Overview
            • API Calling
            • Endpoints
            • Notes and Constraints
            • Concepts
            • Selecting an API Type
          • API Overview
          • Calling APIs
            • Making an API Request
            • Authentication
            • Response
          • API v2
            • NAT Gateway Service
              • Creating a NAT Gateway
              • Querying a NAT Gateway List
              • Querying Details About a Specified NAT Gateway
              • Updating a NAT Gateway
              • Deleting a NAT Gateway
            • SNAT Rules
              • Creating an SNAT Rule
              • Querying SNAT Rules
              • Querying Details About a Specified SNAT Rule
              • Updating an SNAT Rule
              • Deleting an SNAT Rule
            • DNAT Rules
              • Creating a DNAT Rule
              • Creating DNAT Rules in Batches
              • Querying DNAT Rules
              • Querying Details About a Specified DNAT Rule
              • Updating a DNAT Rule
              • Deleting a DNAT Rule
          • Permissions Policies and Supported Actions
            • NAT Gateway v2
            • SNAT Rule v2
            • DNAT Rule v2
            • NAT Gateway v2.0
            • SNAT Rule v2.0
            • DNAT Rule v2.0
          • Common Parameters
            • Status Codes
            • Error Code Description v2
            • Error Code Description v2.0
            • Obtaining a Project ID
            • Resource Status Description
          • Out-of-Date APIs
            • API v2.0
              • NAT Gateway Service
                • Creating a NAT Gateway
                • Querying NAT Gateways
                • Querying Details About a Specified NAT Gateway
                • Updating a NAT Gateway
                • Deleting a NAT Gateway
              • SNAT Rules
                • Creating an SNAT Rule
                • Querying SNAT Rules
                • Querying Details About a Specified SNAT Rule
                • Deleting an SNAT Rule
              • DNAT Rules
                • Creating a DNAT Rule
                • Querying DNAT Rules
                • Querying Details About a Specified DNAT Rule
                • Deleting a DNAT Rule
              • Tags
                • Querying NAT Gateways by Tag
                • Adding or Deleting NAT Gateway Tags in Batches
                • Adding a NAT Gateway Tag
                • Deleting a NAT Gateway Tag
                • Querying NAT Gateway Tags
                • Querying Tags in a Project
          • Change History
        • User Guide (Paris Region)
          • Overview
            • What Is NAT Gateway?
            • Product Advantages
            • Scenarios
            • NAT Gateway Specifications
            • Constraints and Limitations
            • Using NAT Gateway with Other Services
            • Billing
            • Permissions
            • Region and AZ
            • Basic Concepts
          • Getting Started
            • Allowing a Private Network to Access the Internet Using SNAT
              • Overview
              • Step 1: Assign an EIP
              • Step 2: Create a Public NAT Gateway
              • Step 3: Add an SNAT Rule
              • Step 4: Test the Connection
            • Allowing Internet Users to Access a Service in a Private Network Using DNAT
              • Overview
              • Step 1: Assign an EIP
              • Step 2: Create a Public NAT Gateway
              • Step 3: Add a DNAT Rule
              • Step 4: Test the Connection
            • Allowing On-Premises Servers to Communicate with the Internet
              • Overview
              • Step 1: Connect Your On-premises Data Center to the Cloud with Direct Connect
              • Step 2: Assign an EIP
              • Step 3: Create a Public NAT Gateway
              • Step 4: Add an SNAT Rule
              • Step 5: Add a DNAT Rule
            • Using Private NAT Gateways to Enable Communications Between Cloud and On-premises Networks
              • Overview
              • Step 1: Create a Service VPC and a Transit VPC
              • Step 2: Create a Direct Connect Connection
              • Step 3: Create a Private NAT Gateway
              • Step 4: Add an SNAT Rule
              • Step 5: Add a Route
              • Step 6: Add a Security Group Rule
            • Using Multiple Public NAT Gateways Together in Performance-Demanding Scenarios
              • Overview
              • Step 1: Create a VPC and Two Subnets
              • Step 2: Create a Public NAT Gateway
              • Step 3: Check the Default Route
              • Step 4: Create a Route Table
              • Step 5: Create Another Public NAT Gateway
              • Step 6: Add the Default Route
          • Public NAT Gateways
            • Public NAT Gateway Overview
            • Managing Public NAT Gateways
              • Creating a Public NAT Gateway
              • Viewing a Public NAT Gateway
              • Modifying a Public NAT Gateway
              • Deleting a Public NAT Gateway
            • Managing SNAT Rules
              • Adding an SNAT Rule
              • Viewing an SNAT Rule
              • Modifying an SNAT Rule
              • Deleting an SNAT Rule
            • Managing DNAT Rules
              • Adding a DNAT Rule
              • Viewing a DNAT Rule
              • Modifying a DNAT Rule
              • Deleting a DNAT Rule
              • Deleting DNAT Rules in Batches
              • Importing and Exporting DNAT Rules Using Templates
          • Private NAT Gateways
            • Private NAT Gateway Overview
            • Creating a Private NAT Gateway
              • Overview
              • Creating a Private NAT Gateway
              • Assigning a Transit IP Address
              • Adding an SNAT Rule
              • Adding a DNAT Rule
            • Managing Private NAT Gateways
              • Viewing a Private NAT Gateway
              • Modifying a Private NAT Gateway
              • Deleting a Private NAT Gateway
            • Managing SNAT Rules
              • Viewing an SNAT Rule
              • Modifying an SNAT Rule
              • Deleting an SNAT Rule
            • Managing DNAT Rules
              • Viewing a DNAT Rule
              • Modifying a DNAT Rule
              • Deleting a DNAT Rule
            • Managing Transit IP Addresses
              • Assigning a Transit IP Address
              • Viewing a Transit IP Address
              • Releasing a Transit IP Address
            • Accessing On-Premises Data Centers or Other VPCs
          • Permissions Management
            • Creating a User and Granting NAT Gateway Permissions
            • NAT Gateway Custom Policies
          • Monitoring
            • Supported Metrics
            • Creating Alarm Rules
            • Viewing Metrics
            • Viewing Metrics of Resources Using a NAT Gateway
          • FAQs
            • Public NAT Gateways
              • What Is the Relationship Between a VPC, Public NAT Gateway, EIP Bandwidth, and ECS?
              • How Does a Public NAT Gateway Offer High Availability?
              • Which Ports Cannot Be Accessed?
              • What Are the Differences Between Using a NAT Gateway and Using an EIP for an ECS?
              • What Should I Do If I Fail to Access the Internet Through a NAT Gateway?
              • Can I Change the VPC for a NAT Gateway?
              • What Is the Quota of the NAT Gateway?
              • Can I Update NAT Gateways and SNAT Rules?
              • Does NAT Gateway Support IPv6 Addresses?
              • What Security Policies Can I Configure to Implement Access Control If I Use a NAT Gateway?
              • What Can I Do If Connection Between My Servers and the Internet Fails After I Add SNAT and DNAT Rules?
            • Private NAT Gateways
              • How Do I Troubleshoot a Network Failure After a Private NAT Gateway Is Configured?
              • How Many Private NAT Gateways Can I Create in a VPC?
              • Can I Increase the Numbers of SNAT and DNAT Rules Supported by a Private NAT Gateway?
              • Can an SNAT Rule and a DNAT Rule of a Private NAT Gateway Share the Same Transit IP Address?
              • Can Private NAT Gateways Translate On-premises IP Addresses Connected to the Cloud Through Direct Connect?
              • What Are the Differences Between Private NAT Gateways and Public NAT Gateways?
              • Can a Private NAT Gateway Be Used Across ?
            • SNAT Rules
              • Why Do I Need SNAT?
              • What Are SNAT Connections?
              • What Is the Bandwidth of a NAT Gateway That Is Used by Servers to Access the Internet? How Do I Configure the Bandwidth?
              • How Do I Resolve Packet Loss or Connection Failure Issues When Using a NAT Gateway?
              • What Should I Do If My ECS Fails to Access a Server on the Public Network Through a NAT Gateway?
              • What Are the Relationships and Differences Between the CIDR Blocks in a NAT Gateway and in an SNAT Rule?
            • DNAT Rules
              • Why Do I Need DNAT?
              • Can I Modify DNAT Rules?
          • Change History
        • API Reference (Paris Region)
          • Before You Start
            • Overview
            • API Calling
            • Endpoints
            • Concepts
          • API Overview
          • Calling APIs
            • Making an API Request
            • Authentication
            • Response
          • API v2.0
            • NAT Gateway Service
              • Creating a NAT Gateway
              • Querying NAT Gateways
              • Querying Details of a NAT Gateway
              • Updating a NAT Gateway
              • Deleting a NAT Gateway
            • SNAT Rules
              • Creating an SNAT Rule
              • Querying SNAT Rules
              • Querying Details of an SNAT Rule
              • Deleting an SNAT Rule
            • DNAT Rules
              • Creating a DNAT Rule
              • Querying DNAT Rules
              • Querying Details of a DNAT Rule
              • Deleting a DNAT Rule
          • Private Nat API
            • Private NAT Gateways
              • Querying Private NAT Gateways
              • Updating a Private NAT Gateway
              • Deleting a Private NAT Gateway
              • Creating a Private NAT Gateway
              • Querying Details About a Specified Private NAT Gateway
            • DNAT Rules
              • Querying DNAT Rules
              • Updating a DNAT Rule
              • Creating a DNAT Rule
              • Deleting a DNAT Rule
              • Querying Details About a Specified DNAT Rule
            • SNAT Rules
              • Querying SNAT Rules
              • Querying Details About a Specified SNAT Rule
              • Updating an SNAT Rule
              • Creating an SNAT Rule
              • Deleting an SNAT Rule
            • 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.
            • Private NAT Gateway Tags
              • Querying Private NAT Gateways
              • Querying Tags of All Private NAT Gateways in a Project
              • Querying Tags of a Private NAT Gateway
              • Adding a Tag to a Private NAT Gateway
              • Batch Adding Tags to or Deleting Tags from a Private NAT Gateway
              • Deleting a Tag from a Private NAT Gateway
            • Transit IP Address Tags
              • Querying Transit IP Addresses
              • 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 Tags to or Deleting Tags from a Transit IP Address
              • Deleting Tags from a Transit IP Address
          • Common Parameters
            • Status Codes
            • Error Code Description v2.0
            • Error Codes
            • Obtaining a Project ID
            • Resource Status Description
          • Change History
        • User Guide (Kuala Lumpur Region)
          • Overview
            • What Is NAT Gateway?
            • Product Advantages
            • Application Scenarios
            • NAT Gateway Types
            • Notes and Constraints
            • NAT Gateway and Other Services
            • Permissions Management
            • Region and AZ
            • Basic Concepts
          • Getting Started
            • Using SNAT to Access the Internet
              • Overview
              • Step 1: Assign an EIP
              • Step 2: Create a NAT Gateway
              • Step 3: Add an SNAT Rule
              • Step 4: Verify the Result
            • Using DNAT to Provide Services Accessible from the Internet
              • Overview
              • Step 1: Assign an EIP
              • Step 2: Create a NAT Gateway
              • Step 3: Add a DNAT Rule
              • Step 4: Verify the Result
            • Using SNAT and DNAT Rules to Allow On-premises Servers to Communicate Over the Internet
              • Overview
              • Step 1: Create a Direct Connect Connection
              • Step 2: Assign an EIP
              • Step 3: Create a NAT Gateway
              • Step 4: Add an SNAT Rule
              • Step 5: Add a DNAT Rule
          • Managing NAT Gateways
            • Creating a NAT Gateway
            • Viewing a NAT Gateway
            • Modifying a NAT Gateway
            • Deleting a NAT Gateway
          • Managing SNAT Rules
            • Adding an SNAT Rule
            • Viewing an SNAT Rule
            • Modifying an SNAT Rule
            • Deleting an SNAT Rule
          • Managing DNAT Rules
            • Adding a DNAT Rule
            • Viewing a DNAT Rule
            • Modifying a DNAT Rule
            • Deleting a DNAT Rule
            • Deleting DNAT Rules in Batches
            • Importing and Exporting DNAT Rules Using Templates
          • Permissions Management
            • Creating a User and Granting NAT Gateway Permissions
            • NAT Gateway Custom Policies
          • Monitoring Management
            • Supported Metrics
            • Creating Alarm Rules
            • Viewing Metrics
          • FAQs
            • NAT Gateway
              • What Is the Relationship Between a VPC, NAT Gateway, EIP Bandwidth, and ECS?
              • How Does A NAT Gateway Offer High Availability?
              • Which Ports Cannot Be Accessed?
              • What Should I Do If I Fail to Access the Internet Through the NAT Gateway?
              • Can I Change the VPC for a NAT Gateway After It Is Created?
            • SNAT
              • Why Is SNAT Used?
              • What Are SNAT Connections?
              • What Is the Bandwidth of the NAT Gateway When a Server Accesses the Internet Through the NAT Gateway? Where Can I Configure the Bandwidth?
              • How Do I Resolve Packet Loss or Connection Failure Issues When Using a NAT Gateway?
              • What Are the Relationships and Differences Between the CIDR Blocks in a NAT Gateway and in an SNAT Rule?
            • DNAT
              • Why Is DNAT Used?
              • Can I Modify DNAT Rules?
              • What Should I Do If NAT Gateway Rules Become Invalid After ECS Specifications Are Changed?
          • Change History
        • API Reference (Kuala Lumpur Region)
          • Before You Start
            • Overview
            • API Calling
            • Endpoints
            • Notes and Constraints
            • Concepts
            • Selecting an API Type
          • API Overview
          • Calling APIs
            • Making an API Request
            • Authentication
            • Response
          • V2 APIs of Public NAT Gateways
            • NAT Gateway Service
              • Creating a NAT Gateway
              • Querying NAT Gateways
              • Querying Details About a Specified NAT Gateway
              • Updating a NAT Gateway
              • Deleting a NAT Gateway
            • SNAT Rules
              • Creating an SNAT Rule
              • Querying SNAT Rules
              • Querying Details About a Specified SNAT Rule
              • Updating an SNAT Rule
              • Deleting an SNAT Rule
            • DNAT Rules
              • Creating a DNAT Rule
              • Creating DNAT Rules in Batches
              • Querying DNAT Rules
              • Querying Details About a Specified DNAT Rule
              • Updating a DNAT Rule
              • Deleting a DNAT Rule
          • Application Examples
            • Creating an SNAT Rule Using a Specific Subnet
            • Creating a DNAT Rule Using a Specific ECS
          • Permissions Policies and Supported Actions
            • Introduction
            • NAT Gateway v2
            • SNAT Rule v2
            • DNAT Rule v2
          • Common Parameters
            • Status Codes
            • Error Code Description v2
            • Error Code Description v2.0
            • Obtaining a Project ID
            • Resource Status Description
          • Out-of-Date APIs
            • API v2.0
              • NAT Gateway Service
                • Creating a NAT Gateway
                • Querying NAT Gateways
                • Querying Details About a Specified NAT Gateway
                • Updating a NAT Gateway
                • Deleting a NAT Gateway
              • SNAT Rules
                • Creating an SNAT Rule
                • Querying SNAT Rules
                • Querying Details About a Specified SNAT Rule
                • Deleting an SNAT Rule
              • DNAT Rules
                • Creating a DNAT Rule
                • Querying DNAT Rules
                • Querying Details About a Specified DNAT Rule
                • Deleting a DNAT Rule
              • Tags
                • Querying NAT Gateways by Tag
                • Adding or Deleting NAT Gateway Tags in Batches
                • Adding a NAT Gateway Tag
                • Deleting a NAT Gateway Tag
                • Querying NAT Gateway Tags
                • Querying Tags in a Project
          • Change History
        • User Guide (Ankara Region)
          • Service Overview
            • What Is NAT Gateway?
            • NAT Gateway Advantages
            • Application Scenarios
            • NAT Gateway Specifications
            • Notes and Constraints
            • Permissions Management
            • Region and AZ
            • Basic Concepts
          • Getting Started
            • Using a Public NAT Gateway to Enable Servers to Share One or More EIPs to Access the Internet
            • Using a Public NAT Gateway to Enable Servers to Be Accessed by the Internet
            • Using a Private NAT Gateway to Connect Cloud and On-premises Networks
          • Public NAT Gateways
            • Overview of Public NAT Gateways
            • Creating a Public NAT Gateway
            • Managing Public NAT Gateways
            • Managing SNAT Rules
              • Adding an SNAT Rule
              • Modifying an SNAT Rule
              • Deleting an SNAT Rule
            • 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
          • Private NAT Gateways
            • Overview of Private NAT Gateways
            • Creating a Private NAT Gateway
            • Managing Private NAT Gateways
            • Managing SNAT Rules
              • Adding an SNAT Rule
              • Modifying an SNAT Rule
              • Deleting an SNAT Rule
            • Managing DNAT Rules
              • Adding a DNAT Rule
              • Modifying a DNAT Rule
              • Deleting a DNAT Rule
            • Managing Transit IP Addresses
              • Assigning a Transit IP Address
              • Viewing a Transit IP Address
              • Releasing a Transit IP Address
            • Accessing On-Premises Data Centers or Other VPCs
          • Permissions Management
            • Creating a User and Granting NAT Gateway Permissions
            • NAT Gateway Custom Policies
          • Monitoring
            • Supported Metrics
            • Creating Alarm Rules
            • Viewing Metrics
          • FAQs
            • Public NAT Gateways
              • What Is the Relationship Between a VPC, Public NAT Gateway, EIP Bandwidth, and ECS?
              • How Does a Public NAT Gateway Offer High Availability?
            • Private NAT Gateways
              • How Do I Troubleshoot a Network Failure After a Private NAT Gateway Is Configured?
              • How Many Private NAT Gateways Can I Create in a VPC?
              • Can Private NAT Gateways Translate On-premises IP Addresses Connected to the Cloud Through Direct Connect?
              • What Are the Differences Between Private NAT Gateways and Public NAT Gateways?
              • Can a Private NAT Gateway Be Used Across Accounts?
            • SNAT Rules
              • Why Do I Need SNAT?
              • What Are SNAT Connections?
            • DNAT Rules
              • Why Do I Need DNAT?
              • Can I Modify DNAT Rules?
          • Change History
        • API Reference (Ankara Region)
          • Before You Start
            • Overview
            • API Calling
            • Endpoints
            • Concepts
          • API Overview
          • Calling APIs
            • Making an API Request
            • Authentication
            • Response
          • APIs for Public NAT Gateways
            • Public NAT Gateways
              • Querying Public NAT Gateways
              • Creating a Public NAT Gateway
              • Deleting a Public NAT Gateway
              • Updating a Public NAT Gateway
              • Querying Details of a Public NAT Gateway
            • 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
            • SNAT Rules
              • Querying SNAT Rules
              • Creating an SNAT Rule
              • Updating an SNAT Rule
              • Querying Details of an SNAT Rule
              • Deleting an SNAT Rule
            • Public NAT Gateway Tags V2.0
              • Querying Public NAT Gateways by Tag
              • Batch Adding or Deleting Tags to or from a Public NAT Gateway
              • Adding a Tag to a Public NAT Gateway
              • Deleting a Tag from a Public NAT Gateway
              • Querying Tags of a Public NAT Gateway
              • Querying Tags of All Public NAT Gateways in a Project
          • Private Nat API
            • Private NAT Gateways
              • Querying Private NAT Gateways
              • Updating a Private NAT Gateway
              • Deleting a Private NAT Gateway
              • Creating a Private NAT Gateway
              • Querying Details About a Specified Private NAT Gateway
            • DNAT Rules
              • Querying DNAT Rules
              • Updating a DNAT Rule
              • Creating a DNAT Rule
              • Deleting a DNAT Rule
              • Querying Details About a Specified DNAT Rule
            • SNAT Rules
              • Querying SNAT Rules
              • Querying Details About a Specified SNAT Rule
              • Updating an SNAT Rule
              • Creating an SNAT Rule
              • Deleting an SNAT Rule
            • 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.
            • Private NAT Gateway Tags
              • Querying Private NAT Gateways
              • Querying Tags of All Private NAT Gateways in a Project
              • Querying Tags of a Private NAT Gateway
              • Adding a Tag to a Private NAT Gateway
              • Batch Adding Tags to or Deleting Tags from a Private NAT Gateway
              • Deleting a Tag from a Private NAT Gateway
            • Transit IP Address Tags
              • Querying Transit IP Addresses
              • 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 Tags to or Deleting Tags from a Transit IP Address
              • Deleting Tags from a Transit IP Address
          • Permissions Policies and Supported Actions
            • Introduction
            • NAT Gateway v2.0
            • SNAT Rule v2.0
            • DNAT Rule v2.0
          • Common Parameters
            • Status Codes
            • Error Codes
            • Obtaining a Project ID
            • Resource Status Description
          • Change History