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Virtual Private Network
Virtual Private Network
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All results for "
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What's New
Service Overview
VPN Infographics
What Is VPN?
Product Advantages
Application Scenarios
Specifications
Notes and Constraints
Reference Standards and Protocols
Differences Between Enterprise Edition VPN and Classic VPN
Security
Shared Responsibility
Identity Authentication and Access Control
Data Protection Technologies
Audit and Logs
Service Resilience
Permissions Management
VPN and Other Services
Basic Concepts
IPsec VPN
SSL VPN
VPN Gateway
VPN Connection
VPN Gateway Bandwidth
Local Subnet
Customer Gateway
Customer Subnet
PSK
Billing
Billing Overview
Billing Modes
Overview
Yearly/Monthly Billing
Pay-Per-Use Billing
Billing Items
Billing Examples
Billing Mode Changes
Overview
Enterprise Edition VPN
Changing the Billing Mode of a Pay-Per-Use VPN Gateway to Yearly/Monthly
Increasing or Decreasing the Connection Group Quota for a Yearly/Monthly VPN Gateway
Changing the Specification of a Yearly/Monthly VPN Gateway
Classic VPN
Changing a Pay-Per-Use VPN Gateway from Being Billed by Bandwidth to Being Billed by Traffic or the Other Way Around
Renewal
Overview
Manually Renewing a Subscription
Auto-renewing a Subscription
Bills
Arrears
Billing Termination
Billing FAQs
How Will I Be Charged for My Use of a VPN? Will I Be Charged for VPN Gateway EIPs?
What Are the Differences Between Billing the VPN Gateway EIP Bandwidth by Bandwidth and by Traffic?
Can a VPN Billed by Traffic Use a Shared Data Package?
For How Many VPN Connections Will I Be Charged to Connect VPCs in Different Regions?
How Do I Change the Billing Mode of a VPN Gateway from Pay-Per-Use to Yearly/Monthly?
Will a Yearly/Monthly VPN Gateway Be Automatically Renewed?
Can I Unsubscribe from a Yearly/Monthly VPN Gateway?
When Will My VPN Resources Be Frozen? How Can I Unfreeze the VPN Resources?
How Are VPN Resources Billed and How Do I Use Coupons?
Classic VPN
What Will I Be Charged for Creating a VPN? Will I Be Charged for VPN Gateway IP Addresses?
What Is the Difference Between Billing a VPN Gateway by Bandwidth and by Traffic?
Can a VPN Billed by Traffic Use a Shared Data Package?
How Many VPN Connections Will I Be Charged to Connect VPCs in Different Regions?
When Will My VPN Resources Be Frozen? How Can I Unfreeze the VPN Resources?
Getting Started
Preparations
Configuring Enterprise Edition VPN to Connect an On-premises Data Center and a VPC
Overview
Step 1: Creating a VPN Gateway
Step 2: Creating a Customer Gateway
Step 3: Creating VPN Connection 1
Step 4: Creating VPN Connection 2
Step 5: Configuring the Customer Gateway Device
Step 6: Verifying Network Connectivity
Classic VPN Purchase Process
Overview
Buying a VPN (LA-Mexico City1/LA-Sao Paulo1)
Buying a VPN Gateway
Buying a VPN Connection
Configuring the Remote Device
User Guide
Enterprise Edition VPN Gateway Management
Creating a VPN Gateway
Viewing a VPN Gateway
Modifying a VPN Gateway
Modifying the Specification of a Yearly/Monthly VPN Gateway
Modifying the Policy Template of a VPN Gateway
Binding an EIP to a VPN Gateway
Unbinding an EIP from a VPN Gateway
Unsubscribing from a Yearly/Monthly VPN Gateway
Renewing a Yearly/Monthly VPN Gateway
Deleting a Pay-per-Use VPN Gateway
Uploading Certificates for a VPN Gateway
Replacing Certificates of a VPN Gateway
Searching for VPN Gateways by Tag
Customer Gateway Management of Enterprise Edition VPN
Creating a Customer Gateway
Viewing a Customer Gateway
Modifying a Customer Gateway
Deleting a Customer Gateway
Uploading a Certificate for a Customer Gateway
Replacing the Certificate of a Customer Gateway
Searching for Customer Gateways by Tag
Enterprise Edition VPN Connection Management
Creating a VPN Connection
Configuring Health Check
Viewing a VPN Connection
Modifying a VPN Connection
Deleting a VPN Connection
Searching for VPN Connections by Tag
Enterprise Edition VPN Fee Management
Changing the Billing Mode of a VPN Gateway from Pay-Per-Use to Yearly/Monthly
Increasing or Decreasing the Bandwidth of an EIP Billed on a Yearly/Monthly Basis
Increasing or Decreasing the VPN Connection Group Quota of a Yearly/Monthly VPN Gateway
Classic VPN Gateway Management
Viewing a VPN Gateway
Modifying a VPN Gateway
Deleting a Pay-per-Use VPN Gateway
Classic VPN Connection Management
Viewing a VPN Connection
Modifying a VPN Connection
Deleting a VPN Connection
Classic VPN Management (LA-Mexico City1/LA-Sao Paulo1)
Viewing Purchased VPNs
Modifying a Purchased VPN
Deleting a VPN
Classic VPN Fee Management
Changing a Pay-Per-Use VPN Gateway from Being Billed by Bandwidth to Being Billed by Traffic or the Other Way Around
Monitoring
Monitoring VPN
Metrics (Enterprise Edition VPN)
Metrics (Classic VPN)
Viewing Metrics
Creating Alarm Rules
Audit
VPN Operations That Can Be Recorded by CTS
Querying CTS Traces
Permissions Management
Creating a User and Granting VPN Permissions
VPN Custom Policies
Quotas
Administrator Guide
Interconnection with a Huawei AR Router (Active-Active Connections)
Static Routing Mode
Operation Guide
Configuration on the Cloud Console
Configuration on the AR Router
Verification
Classic VPN
Overview
Huawei USG6600 Series
Configuring VPN When Fortinet FortiGate Firewall Is Used
Configuring VPN When Sangfor Firewall Is Used
Using TheGreenBow IPsec VPN Client to Configure On- and Off-Cloud Communication
Using Openswan to Configure On- and Off-Cloud Communication
Using strongSwan to Configure On- and Off-Cloud Communication
Appendixes
Configuration Guide for Connecting an H3C-SecPath Firewall (V7) to Huawei Cloud
Configuration Guide for Interconnecting an HW-USG Firewall (V5) with Huawei Cloud
Configuration Guide for Connecting a Hillstone-G Firewall (V5.5) to Huawei Cloud
Configuration Guide for Interconnecting Sangfor-SSL-M7.6 with Huawei Cloud
Best Practices
Connecting an On-premises Data Center to a VPC on the Cloud Through VPN (Active-Active Mode)
Overview
Planning Networks and Resources
Procedure
Connecting an On-premises Data Center to a VPC on the Cloud Through VPN (Active/Standby Mode)
Overview
Planning Networks and Resources
Procedure
Connecting an On-premises Data Center to a VPC on the Cloud Through VPN (Access via Non-fixed IP Addresses)
Overview
Planning Networks and Resources
Procedure
Connecting Multiple On-premises Branch Networks Through a VPN Hub
Overview
Planning Networks and Resources
Procedure
Allowing Direct Connect and VPN to Work in Active and Standby Mode to Link Data Center to Cloud
Overview
Planning Networks and Resources
Construction Process
Construction Procedure
Using VPN to Connect to the Cloud Through Two Internet Lines
Overview
Planning Networks and Resources
Procedure
Using VPN to Encrypt Data over Direct Connect Lines
Overview
Planning Networks and Resources
Configuring Direct Connect
Configuring VPN
Verification
Classic VPN
Connecting an On-Premises Data Center to a VPC Through a VPN
Troubleshooting
The State of a VPN Connection Is Not connected
Ping Tests Between Cloud and On-premises Networks Fail
Packet Loss Occurs
Classic VPN
Common Check Items
Common Configuration Issues and Solutions
FAQs
Popular Questions
What Devices Can Be Connected to Huawei Cloud Through a VPN?
What Are VPN Negotiation Parameters? What Are Their Default Values?
Can I Deploy an Application on the Cloud and a Database in an On-premises Data Center and Connect Them Through a VPN?
Can I Visit Websites Across International Borders Using a VPN?
What Is a VPN Connection? How Do I Set the Number of VPN Connections When Buying a VPN Gateway?
Will I Be Notified If a VPN Connection Is Interrupted?
Are a Username and Password Required for Creating an IPsec VPN Connection?
What Are the Differences Between IPsec VPN and SSL VPN in Application Scenarios and Connection Modes?
Is an IPsec VPN Connection Automatically Established?
How Will I Be Charged for My Use of a VPN? Will I Be Charged for VPN Gateway EIPs?
Can the EIP of a VPN Gateway Be Retained After the VPN Gateway Is Deleted?
What VPN Resources Can Be Monitored?
In Which Direction Is the VPN Bandwidth Limited? What Is the Unit of Bandwidth?
How Is the Network Speed of a VPN Connection Tested?
Can a VPN Billed by Traffic Use a Shared Data Package?
How Do I Change the Billing Mode of a VPN Gateway from Pay-Per-Use to Yearly/Monthly?
What Are the Relationships Between a VPC, a VPN Gateway, and a VPN Connection?
What Are a Customer Gateway and a Customer Subnet in a VPN Connection?
How Many VPN Connections Do I Need to Connect Multiple On-premises Servers to the Cloud?
Does a VPN Allow for Communications Between Two VPCs?
What Are the Impacts of a VPN on an On-premises Network? What Are the Changes to the Route for Accessing an ECS?
Can I Connect a Network with Two Egresses to a VPC Through Two VPN Connections?
How Can I Prevent VPN Disconnections?
What Do I Do If a VPN Connection Fails to Be Established?
Can EIPs Be Used as VPN Gateway IP Addresses?
Why Is a VPN Connection Always in Not Connected State After Its Configuration Is Complete?
Do I Need to Configure ACL Rules on the Huawei Cloud Management Console After I Configure ACL Rules on the On-premises Gateway Device?
General Consulting
What Are the Typical Scenarios of IPsec VPN?
What Are a VPC, a VPN Gateway, and a VPN Connection?
What Are the Relationships Between a VPC, a VPN Gateway, and a VPN Connection?
What Is a VPN Connection? How Do I Set the Number of VPN Connections When Buying a VPN Gateway?
What Are a Customer Gateway and a Customer Subnet in a VPN Connection?
How Do I Plan CIDR Blocks for Access to a VPC Through a VPN Connection?
Is an IPsec VPN Connection Automatically Established?
What Devices Can Be Connected to Huawei Cloud Through a VPN?
What Are VPN Negotiation Parameters? What Are Their Default Values?
Are a Username and Password Required for Creating an IPsec VPN Connection?
How Do I Allow Specific Hosts to Access a VPC Subnet Through a Created VPN Connection?
What VPN Resources Can Be Monitored?
Can EIPs Be Used as VPN Gateway IP Addresses?
Do I Need to Purchase EIPs for Hosts to Communicate with Each Other Through a VPN?
Are SSL VPNs Supported?
How Long Does It Take for Delivered VPN Configurations to Take Effect?
Does Huawei Cloud VPN Support IPv6 Addresses?
How Do I Determine My VPN Bandwidth?
Does a VPN Connection Support SM Series Cryptographic Algorithms?
Which IKE Version Should I Select When I Create a VPN Connection?
How Many Bits Do the DH Groups Used by Huawei Cloud VPN Have?
Can I Visit Websites Across International Borders Using a VPN?
Can I Deploy an Application on the Cloud and a Database in an On-premises Data Center and Connect Them Through a VPN?
What Are the Differences Between IPsec VPN and SSL VPN in Application Scenarios and Connection Modes?
How Will I Be Charged for My Use of a VPN? Will I Be Charged for VPN Gateway EIPs?
What Are the Differences Between Billing the VPN Gateway EIP Bandwidth by Bandwidth and by Traffic?
Can a VPN Billed by Traffic Use a Shared Data Package?
Can the EIP of a VPN Gateway Be Retained After the VPN Gateway Is Deleted?
Where Can I Add Routes to Customer Subnets on the VPN Console?
Will I Be Notified If a VPN Connection Is Interrupted?
What Do I Do If a VPN Connection Fails to Be Established?
In Which Direction Is the VPN Bandwidth Limited? What Is the Unit of Bandwidth?
Can I Restore a VPN Gateway or VPN Connection That Is Incorrectly Deleted?
Networking and Application Scenarios
Can I Visit Websites Across International Borders Using a VPN?
Can I Deploy an Application on the Cloud and a Database in an On-premises Data Center and Connect Them Through a VPN?
How Many VPN Connections Do I Need to Connect Multiple On-premises Servers to the Cloud?
What Are the Differences Between IPsec VPN and SSL VPN in Application Scenarios and Connection Modes?
Does a VPN Allow for Communications Between Two VPCs?
What Are the Impacts of a VPN on an On-premises Network? What Are the Changes to the Route for Accessing an ECS?
What Configurations Are Required at Both Ends of a VPN That Connects an On-premises Data Center to a VPC?
Can I Connect a Network with Two Egresses to a VPC Through Two VPN Connections?
Can I Connect Two VPCs in the Same Region Through a VPN?
How Can I Connect Two VPCs in the Same Region?
How Do I Enable Communications Between Two VPCs and an On-premises Network?
How Do I Connect Four Subnets?
Do I Need Two VPN Connections to Connect Four Subnets of Two Regions If Each Region Has Two Subnets?
Can I Access OBS Through a VPN?
How Do I Connect My Personal Computer to the Cloud Through a VPN?
How Do I Access Huawei Cloud ECSs at Home When My Enterprise Network Has Been Connected to Huawei Cloud Through a VPN?
How Do I Establish a VPN Connection Temporarily If No IPsec-Capable On-Premises Device Is Available After I Purchase a Huawei Cloud VPN Gateway and VPN Connection?
How Do I Select a Proper Region on the Cloud When I Buy a VPN Gateway?
Billing and Payments
How Will I Be Charged for My Use of a VPN? Will I Be Charged for VPN Gateway EIPs?
What Are the Differences Between Billing the VPN Gateway EIP Bandwidth by Bandwidth and by Traffic?
Can a VPN Billed by Traffic Use a Shared Data Package?
For How Many VPN Connections Will I Be Charged to Connect VPCs in Different Regions?
How Do I Change the Billing Mode of a VPN Gateway from Pay-Per-Use to Yearly/Monthly?
Will a Yearly/Monthly VPN Gateway Be Automatically Renewed?
Can I Unsubscribe from a Yearly/Monthly VPN Gateway?
When Will My VPN Resources Be Frozen? How Can I Unfreeze the VPN Resources?
How Are VPN Resources Billed and How Do I Use Coupons?
Operations on the Console
What Are the Relationships Between a VPC, a VPN Gateway, and a VPN Connection?
How Long Does It Take for Delivered VPN Configurations to Take Effect?
Why Is a VPN Connection Always in Not Connected State After Its Configuration Is Complete?
Can the EIP of a VPN Gateway Be Retained After the VPN Gateway Is Deleted?
What Information About a Created VPN Can Be Modified and What Information Cannot Be Modified?
Do I Need to Configure ACL Rules on the Huawei Cloud Management Console After I Configure ACL Rules on the On-premises Gateway Device?
What Do I Do If an Exception Occurs When I Add a Customer Subnet During VPN Connection Creation?
Where Can I Configure Routes to Customer Subnets on the VPN Console?
Can I Call APIs to Manage Huawei Cloud VPN Resources?
What Are a Customer Gateway and a Customer Subnet in a VPN Connection?
How Do I Disable PFS When Creating a VPN Connection?
How Many Local and Customer Subnets Can I Add to a VPN?
What Are the Precautions for Configuring the Local and Customer Subnets for a VPN Connection?
Why Is a VPN Connection in Not Connected State on the Management Console When It Is Already Available?
What Can I Do If a Message Is Displayed Indicating That the VPN Connection Does Not Exist After Negotiation Policies Are Modified?
What Is the Maximum Bandwidth Supported by a VPN Gateway?
Which IKE Version Should I Select When I Create a VPN Connection?
What Types of VPN Service Tickets Are There? How Do I Create a VPN Service Ticket?
Are a Username and Password Required for Creating an IPsec VPN Connection?
What VPN Resources Can Be Monitored?
Will I Be Notified If a VPN Connection Is Interrupted?
VPN Negotiation and Interconnection
What Devices Can Be Connected to Huawei Cloud Through a VPN?
What Are VPN Negotiation Parameters? What Are Their Default Values?
Is an IPsec VPN Connection Automatically Established?
How Do I Configure a VPN on an On-premises Device? (Example of Configuring VPN on a Huawei USG6600 Series Firewall)
Does Huawei Cloud VPN Support Interconnection with a Customer Gateway Through a Domain Name?
How Many Tunnels Does My VPN Connection Have?
How Do I Allow Specific Hosts to Access a VPC Subnet Through a Created VPN Connection?
Do Huawei Cloud VPNs Have the DPD Function Enabled?
How Can I Use Security Groups to Prevent VPN Access to Some ECSs in a VPC to Implement Security Isolation?
Will a VPN Connection Be Re-established After Its Configuration Is Modified?
Why Cannot I Initiate Negotiation from Amazon Web Services to Huawei Cloud After They Are Interconnected?
How Do I Configure DPD for Interconnection with Huawei Cloud?
What Should I Do If My Firewall Cannot Receive Response Packets from the Huawei Cloud VPN Gateway in IKE Phase 1?
What Should I Do If My Firewall Cannot Receive Response Packets from a Huawei Cloud VPN Subnet?
How Many Bits Do the DH Groups Used by Huawei Cloud VPN Have?
Connection or Ping Failure
Why Is a VPN Connection Always in Not Connected State After Its Configuration Is Complete?
How Can I Prevent VPN Disconnections?
How Do I Quickly Restore an Interrupted IPsec VPN Connection?
What Will Happen If Traffic Exceeds the Bandwidth of a VPN Gateway?
Is an IPsec VPN Connection Automatically Established?
Why Cannot ECSs at the Two Ends of a Normal Cross-Region VPN Connection Ping Each Other?
Why Cannot Subnets at the Two Ends of a Normal VPN Connection Access Each Other?
What Do I Do If a VPN Connection Is Interrupted and a Message Indicating Data Flow Mismatch Is Displayed?
What Do I Do If a VPN Connection Is Interrupted and a Message Indicating DPD Timeout Is Displayed?
Why Is a VPN Connection in Not Connected State on the Management Console When It Is Already Available?
Will I Be Notified If a VPN Connection Is Interrupted?
What Do I Do If a VPN Connection Fails to Be Established?
What Should I Do If I Cannot Access the ECSs on the Cloud from My On-premises Data Center or LAN After the VPN Connection Has Been Set Up?
Why Is the State of a Successfully Created VPN Connection Displayed as Not Connected?
Do Huawei Cloud VPNs Have the DPD Function Enabled?
Public Addresses
Can the EIP of a VPN Gateway Be Retained After the VPN Gateway Is Deleted?
Can EIPs Be Used as VPN Gateway IP Addresses?
Do I Need to Purchase EIPs for Hosts to Communicate with Each Other Through a VPN?
Why Does an ECS Have EIP Access Information After I Enable a VPN?
Can My On-premises Gateway Have a Non-fixed Public IP Address?
Route Configurations
What Are a Customer Gateway and a Customer Subnet in a VPN Connection?
Where Can I Add Routes to Customer Subnets on the VPN Console?
Do I Need to Add a Route for an ECS with Multiple NICs to Reach the On-premises Network?
Huawei Cloud VPN NQA
Subnet Configurations
What Are the Precautions for Configuring the Local and Customer Subnets for a VPN Connection?
How Many Local and Customer Subnets Can I Add to a VPN?
What Do I Do If an Exception Occurs When I Add a Customer Subnet During VPN Connection Creation?
Can the EIP of a VPN Gateway Be Retained After the VPN Gateway Is Deleted?
How Do I Plan CIDR Blocks for Access to a VPC Through a VPN Connection?
How Is a VPN Gateway IP Address Allocated?
VPN Interesting Traffic
Do I Need to Configure ACL Rules on the Huawei Cloud Management Console After I Configure ACL Rules on the On-premises Gateway Device?
How Do I Configure and Modify the Interesting Traffic of a VPN on the Cloud?
Keeping VPN Connections Alive
How Can I Prevent VPN Disconnections?
Monitoring
What VPN Resources Can Be Monitored?
Will I Be Notified If a VPN Connection Is Interrupted?
Can I View the Traffic of Each VPN Connection?
Will I Be Notified of Abnormal VPN Monitoring Results?
Bandwidth and Network Speed
How Is the Network Speed of a VPN Connection Tested?
In Which Direction Is the VPN Bandwidth Limited? What Is the Unit of Bandwidth?
How Do I Change the VPN Bandwidth?
What Will Happen If Traffic Exceeds the Bandwidth of a VPN Gateway?
Why Does the VPN Bandwidth Change Not Take Effect?
What Are the Differences Between the Bandwidth of a VPN Connection and That of a Direct Connect Connection?
How Do I Determine My VPN Bandwidth?
Quotas
What Quotas Does a VPN Have?
How Many VPN Gateways and VPN Connections Can I Create By Default?
How Do I Change My VPN Gateway and Connection Quotas?
How Many IPsec VPNs Can I Have?
Account Permissions
Are a Username and Password Required for Creating an IPsec VPN Connection?
What Should I Do If the System Displays a Message Indicating that I Do Not Have the Permissions to Create a VPN?
How Do I Determine that My Account Cannot Create a VPN Due to Insufficient Permissions?
Classic VPN
General Questions
What Devices Can Be Connected to Huawei Cloud Through a VPN?
What Are VPN Negotiation Parameters? What Are Their Default Values?
Can I Deploy Applications on the Cloud, Databases in an On-premises Data Center, and Then Connect Them Through a VPN?
Can I Visit Websites Across International Borders Using a VPN?
What Is a VPN Connection? How Do I Set the Number of VPN Connections When Buying a VPN Gateway?
Will I Be Notified If a VPN Connection Is Interrupted?
Are a Username and Password Required for Creating an IPsec VPN Connection?
What Are the Differences Between the Application Scenarios and Connection Modes of IPsec and SSL VPNs?
Will an IPsec VPN Connection Be Established Automatically?
What Will I Be Charged for Creating a VPN? Will I Be Charged for VPN Gateway IP Addresses?
Can a VPN Gateway IP Address Be Retained After the VPN Gateway Is Deleted?
Which VPN Resources Can Be Monitored?
Which Direction of the Bandwidth Is Limited and What Is the Unit of the Bandwidth?
What Is the Actual Network Speed of a VPN Connection?
Can a VPN Billed by Traffic Use a Shared Data Package?
What Are the Relationships Between a VPC, a VPN Gateway, and a VPN Connection?
What Is a Remote Gateway and Remote Subnet in a VPN Connection?
How Many VPN Connections Do I Need to Connect to Multiple On-premises Servers?
Does a VPN Allow for Communications Between Two VPCs?
What Are the Impacts of a VPN on an On-premises Network? What Are the Changes to the Route for Accessing an ECS?
Can I Use a Network with Two Egresses to Establish Two VPN Connections with the Same VPC?
How Can I Prevent VPN Disconnections?
Why Is Not Connected Displayed as the Status for a Successfully Created VPN Connection?
What Can I Do If VPN Connection Setup Fails?
Can an EIP Be Used as a VPN Gateway IP Address?
Why Is the VPN Connection Always in the Not Connected State Even After Its Configuration Is Complete?
Do I Need to Configure ACL Rules on the Huawei Cloud Management Console After I Configured ACL Rules on the On-premises Gateway Device?
Product Consultation
What Are the Typical Scenarios of IPsec VPN?
What Are a VPC, a VPN Gateway, and a VPN Connection?
What Are the Relationships Between a VPC, a VPN Gateway, and a VPN Connection?
What Is a VPN Connection? How Do I Set the Number of VPN Connections When Buying a VPN Gateway?
What Is a Remote Gateway and Remote Subnet in a VPN Connection?
How Do I Plan the CIDR Block of a VPC Accessed over a VPN Connection?
Will an IPsec VPN Connection Be Established Automatically?
What Are VPN Negotiation Parameters? What Are Their Default Values?
What Devices Can Be Connected to Huawei Cloud Through a VPN?
Are a Username and Password Required for Creating an IPsec VPN Connection?
How Do I Allow Specific Servers to Access a VPC Subnet Through a Created VPN Connection?
Which VPN Resources Can Be Monitored?
Can an EIP Be Used as a VPN Gateway IP Address?
Do I Need to Purchase EIPs for Servers That Communicate with Each Other Through a VPN?
Are SSL VPNs Supported?
How Long Does It Take for Delivered VPN Configurations to Take Effect?
What Should I Do If I Cannot Create Connections for a VPN Gateway That Has No Bandwidth Information?
Does Huawei Cloud VPN Support IPv6 Addresses?
How Do I Determine My VPN Bandwidth Size?
Does a VPN Connection Support Chinese Encryption Algorithms?
Which IKE Version Should I Select When I Create a VPN Connection?
What Are the Bits of the DH Groups Used by Huawei Cloud VPN?
Can I Visit Websites Across International Borders Using a VPN?
Can I Deploy Applications on the Cloud, Databases in an On-premises Data Center, and Then Connect Them Through a VPN?
What Are the Differences Between the Application Scenarios and Connection Modes of IPsec and SSL VPNs?
What Will I Be Charged for Creating a VPN? Will I Be Charged for VPN Gateway IP Addresses?
What Is the Difference Between Billing a VPN Gateway by Bandwidth and by Traffic?
Can a VPN Billed by Traffic Use a Shared Data Package?
Can a VPN Gateway IP Address Be Retained After the VPN Gateway Is Deleted?
Do I Need to Purchase EIPs for Servers That Communicate with Each Other Through a VPN?
Where Can I Add Routes on the VPN Console to Reach the Remote Subnets?
Will I Be Notified If a VPN Connection Is Interrupted?
What Can I Do If VPN Connection Setup Fails?
Which Direction of the Bandwidth Is Limited and What Is the Unit of the Bandwidth?
Networking and Application Scenarios
Can I Visit Websites Across International Borders Using a VPN?
Can I Deploy Applications on the Cloud, Databases in an On-premises Data Center, and Then Connect Them Through a VPN?
How Many VPN Connections Do I Need to Connect to Multiple On-premises Servers?
Do I Need to Install IPsec Software on Each Server That Needs to Access an ECS to Establish a VPN Connection?
What Are the Differences Between the Application Scenarios and Connection Modes of IPsec and SSL VPNs?
Does a VPN Allow for Communications Between Two VPCs?
What Are the Impacts of a VPN on an On-premises Network? What Are the Changes to the Route for Accessing an ECS?
What Configurations Are Required at Both Ends of a VPN that Connects an On-premises Data Center to a VPC?
Can I Use a Network with Two Egresses to Establish Two VPN Connections with the Same VPC?
Can I Connect Two VPCs in the Same Region Through a VPN?
How Can I Connect Two VPCs in the Same Region?
How Do I Replace a Direct Connect Connection with a VPN?
How Do I Enable Communications Between Two VPCs and an On-premises Network?
How Do I Connect Four Subnets?
Do I Need Two VPN Connections to Connect Four Subnets of Two Regions If Each Region Has Two Subnets?
Can I Access OBS Through a VPN?
How Do I Connect My Personal Computer to the Cloud Through a VPN?
How Do I Access Huawei Cloud ECSs From Home After My Enterprise Network Is Connected to Huawei Cloud Through a VPN?
How Do I Create a VPN Connection Temporarily If No On-Premises Device That Supports IPsec Is Available After I Purchase a Huawei Cloud VPN Gateway and VPN Connection?
How Do I Select a Proper Region on the Cloud When I Am Buying a VPN Gateway?
Billing and Payments
What Will I Be Charged for Creating a VPN? Will I Be Charged for VPN Gateway IP Addresses?
What Is the Difference Between Billing a VPN Gateway by Bandwidth and by Traffic?
Can a VPN Billed by Traffic Use a Shared Data Package?
How Many VPN Connections Will I Be Charged to Connect VPCs in Different Regions?
When Will My VPN Resources Be Frozen? How Can I Unfreeze the VPN Resources?
Related Operations on the Console
What Are the Relationships Between a VPC, a VPN Gateway, and a VPN Connection?
How Long Does It Take for Delivered VPN Configurations to Take Effect?
Why Is the VPN Connection Always in the Not Connected State Even After Its Configuration Is Complete?
Can a VPN Gateway IP Address Be Retained After the VPN Gateway Is Deleted?
Do I Need to Create a VPN Gateway or a VPN Connection for Creating a VPN? Which Information About a Created VPN Can Be Modified?
Do I Need to Configure ACL Rules on the Huawei Cloud Management Console After I Configured ACL Rules on the On-premises Gateway Device?
What Do I Do If an Exception Occurs When I Add a Remote Subnet During VPN Connection Creation?
Where Can I Add Routes on the VPN Console to Reach the Remote Subnets?
Can I Call APIs to Manage Huawei Cloud VPN Resources?
What Is a Remote Gateway and Remote Subnet in a VPN Connection?
How Do I Disable PFS When Creating a VPN Connection?
How Many Local and Remote Subnets Can I Add to a VPN? Why Is an Error Message Displayed When I Update the Local Subnet by Specifying a CIDR Block?
What Are the Precautions for Configuring the Local and Remote Subnets of a VPN Connection?
Why the Status of a VPN Connection Is Not Connected on the Management Console When It Is Already Available?
What Can I Do If a Message Is Displayed Indicating That the VPN Connection Does Not Exist After Negotiation Policies Are Modified?
What Should I Do If I Cannot Create Connections for a VPN Gateway That Has No Bandwidth Information?
How Do I Reset a VPN Connection?
What Is the Maximum Bandwidth Supported by a VPN Gateway?
Which IKE Version Should I Select When I Create a VPN Connection?
What Are the Categories of VPN Service Tickets? How Do I Create a VPN Service Ticket?
Are a Username and Password Required for Creating an IPsec VPN Connection?
Which VPN Resources Can Be Monitored?
Will I Be Notified If a VPN Connection Is Interrupted?
VPN Negotiation and Interconnection
What Devices Can Be Connected to Huawei Cloud Through a VPN?
What Are VPN Negotiation Parameters? What Are Their Default Values?
Will an IPsec VPN Connection Be Established Automatically?
How Do I Configure a VPN on an On-premises Device? (Configuring the VPN on a Huawei USG6600 Series Firewall)
How Should I Configure an On-premises Gateway When I Use a VPN to Connect to the Cloud?
Can Huawei Cloud VPN Connect to a Remote Gateway Through a Domain Name?
How Many Tunnels Does My VPN Connection Have?
How Do I Allow Specific Servers to Access a VPC Subnet Through a Created VPN Connection?
Do Huawei Cloud VPNs Have the DPD Mechanism Enabled?
How Can I Use Security Groups to Prevent ECSs in a VPC From Being Accessed Through a VPN to Implement Security Isolation?
Will a VPN Connection Be Reestablished After Its Configuration Is Modified?
Why Cannot I Initiate Negotiation from Amazon Web Services to Huawei Cloud After They Are Interconnected?
How Do I Configure DPD for Interconnecting with Huawei Cloud?
What Should I Do If My Firewall Cannot Receive Response Packets from the Huawei Cloud VPN Gateway in the IKE Phase?
What Should I Do If My Firewall Cannot Receive Response Packets from the Huawei Cloud VPN Subnet?
What Are the Bits of the DH Groups Used by Huawei Cloud VPN?
Connection or Ping Failure
Why Is the VPN Connection Always in the Not Connected State Even After Its Configuration Is Complete?
How Can I Prevent VPN Disconnections?
How Do I Quickly Restore an Interrupted IPsec VPN Connection?
What Happens If the Bandwidth of a VPN Gateway Exceeds the Size I Specified When I Create the Gateway?
Will an IPsec VPN Connection Be Established Automatically?
Why ECSs at Both Ends of a Normal Cross-Region VPN Connection Cannot Access Each Other?
Why Subnets at Both Ends of a Normal VPN Connection Cannot Access Each Other?
What Do I Do If a VPN Connection In Use Is Interrupted and a Message Is Displayed Indicating That Traffic from IP Addresses Not Whitelisted Generates?
What Do I Do If a VPN Connection Is Interrupted and a Message Is Displayed Indicating That the DPD Times Out?
Why the Status of a VPN Connection Is Not Connected on the Management Console When It Is Already Available?
Will I Be Notified If a VPN Connection Is Interrupted?
What Can I Do If VPN Connection Setup Fails?
What Should I Do If I Cannot Access the ECSs on the Cloud from My On-premises Data Center or LAN After the VPN Connection Has Been Set Up?
Why Is Not Connected Displayed as the Status for a Successfully Created VPN Connection?
Do Huawei Cloud VPNs Have the DPD Mechanism Enabled?
EIPs
Can a VPN Gateway IP Address Be Retained After the VPN Gateway Is Deleted?
Can an EIP Be Used as a VPN Gateway IP Address?
Do I Need to Purchase EIPs for Servers That Communicate with Each Other Through a VPN?
Why Does an ECS Have EIP Access Information After I Enable a VPN?
Can My On-premises Gateway Have No Fixed Public IP Address?
Route Configurations
What Is a Remote Gateway and Remote Subnet in a VPN Connection?
Where Can I Add Routes on the VPN Console to Reach the Remote Subnets?
Do I Need to Add a Route for an ECS with Multiple NICs to Reach the On-premises Network?
Subnet Setting
What Are the Precautions for Configuring the Local and Remote Subnets of a VPN Connection?
How Many Local and Remote Subnets Can I Add to a VPN? Why Is an Error Message Displayed When I Update the Local Subnet by Specifying a CIDR Block?
What Do I Do If an Exception Occurs When I Add a Remote Subnet During VPN Connection Creation?
Can a VPN Gateway IP Address Be Retained After the VPN Gateway Is Deleted?
How Do I Plan the CIDR Block of a VPC Accessed over a VPN Connection?
How Is a VPN Gateway IP Address Allocated?
VPN Interesting Traffic
Do I Need to Configure ACL Rules on the Huawei Cloud Management Console After I Configured ACL Rules on the On-premises Gateway Device?
How Do I Configure and Modify the Interesting Traffic of a VPN on the Cloud?
Keeping VPN Connection Alive
How Can I Prevent VPN Disconnections?
Monitoring
Which VPN Resources Can Be Monitored?
Will I Be Notified If a VPN Connection Is Interrupted?
Can I View the Traffic of Each VPN Connection?
Will I Be Notified When the VPN Monitoring Result Is Abnormal?
Bandwidth and Network Speed
What Is the Actual Network Speed of a VPN Connection?
Which Direction of the Bandwidth Is Limited and What Is the Unit of the Bandwidth?
How Do I Change the VPN Bandwidth Size?
What Happens If the Bandwidth of a VPN Gateway Exceeds the Size I Specified?
Why Does the VPN Bandwidth Change Not Take Effect?
Can a VPN Share Bandwidth with an EIP?
What Are the Differences Between the Bandwidth of a VPN Connection and that of a Direct Connect Connection?
How Do I Determine My VPN Bandwidth Size?
Quotas
What Is the VPN Quota?
How Many VPN Gateways and VPN Connections Can I Create By Default?
How Do I Change My VPN Gateway and Connection Quotas?
How Many IPsec VPNs Can I Have?
Account Permissions
Are a Username and Password Required for Creating an IPsec VPN Connection?
What Should I Do If the System Displays a Message Indicating that I Do Not Have the Permissions to Create a VPN?
How Do I Determine If It Is Because of Insufficient Permissions That My Account Cannot Create a VPN?
API Reference
Before You Start
Overview
API Calling
Endpoints
Constraints
Basic Concepts
API Overview
Calling APIs
Request
Authentication
Response
APIs of Enterprise Edition VPN
VPN Gateway
Creating a VPN Gateway
Querying a Specified VPN Gateway
Querying the VPN Gateway List
Updating a VPN Gateway
Deleting a VPN Gateway
Querying the AZs of VPN Gateways
Uploading Certificates for a VPN Gateway
Querying VPN Gateway Certificate Details
Updating Certificate Information of a VPN Gateway
Customer Gateway
Creating a Customer Gateway
Querying a Specified Customer Gateway
Querying the Customer Gateway List
Updating a Customer Gateway
Deleting a Customer Gateway
VPN Connection
Creating a VPN Connection
Querying a Specified VPN Connection
Querying the VPN Connection List
Updating a VPN Connection
Deleting a VPN Connection
VPN Connection Monitoring
Creating a VPN Connection Monitor
Querying a VPN Connection Monitor
Querying the List of VPN Connection Monitors
Deleting a VPN Connection Monitor
Quota
Querying Quotas
Tags
Querying the Resource Instance List
Querying the Number of Resource Instances
Adding Resource Tags in Batches
Deleting Resource Tags in Batches
Querying Resource Tags
Querying Project Tags
Application Examples
Example 1: Creating a VPN Gateway
Example 2: Creating a Customer Gateway
Example 3: Creating a VPN Connection
Example 4: Creating a VPN Connection Monitor
Permissions and Supported Actions
Introduction
VPN Gateway
Customer Gateway
VPN Connection
VPN Connection Monitoring
Appendixes
Obtaining the Project ID
Status Codes
Error Codes
Change History
More Documents
User Guide (ME-Abu Dhabi Region)
Overview
Virtual Private Network
Application Scenarios
Reference Standards and Protocols
Permissions Management
Basic Concepts
IPsec VPN
Region and AZ
Getting Started
Creating a Security Group
Adding a Security Group Rule
Management
Managing VPN Connections
Viewing a VPN Connection
Modifying a VPN Connection
Deleting a VPN Connection
Managing VPN Gateways
Viewing a VPN Gateway
Modifying a VPN Gateway
Deleting a VPN Gateway
Monitoring
Monitoring VPN
Metrics
Creating Alarm Rules
Viewing Metrics
Permissions Management
Creating a User and Granting VPN Permissions
Quotas
Best Practice
Connecting to a VPC Through a VPN
FAQs
Do IPsec VPNs Support Automatic Negotiation?
What Do I Do If VPN Connection Setup Fails?
What Should I Do If I Cannot Access the ECSs on the Cloud from My Data Center or LAN Even If the VPN Has Been Set Up?
What Should I Do If I Cannot Access My Data Center or LAN from the ECSs After a VPN Connection Has Been Set Up?
Does a VPN Allow for Communication Between Two VPCs?
What Is the Limitation on the Number of Local and Remote Subnets of a VPN?
Why Is Not Connected Displayed as the Status for a Successfully Created VPN?
How Long Is Required for Issued VPN Configurations to Take Effect?
How Do I Configure a Remote Device for a VPN?
Which Remote VPN Devices Are Supported?
What Should I Do If the VPN Connection Fails or the Network Speed of the VPN Connection Is Slow?
Are SSL VPNs Supported?
Change History
User Guide (Paris Regions)
Overview
Virtual Private Network
Application Scenarios
Reference Standards and Protocols
Basic Concepts
IPsec VPN
Region and AZ
Getting Started
Process Overview
(Optional) Creating a VPC
(Optional) Creating a Subnet for the VPC
Creating a VPN Gateway
Creating a VPN Connection
(Optional) Configuring Security Group Rules
Creating a Security Group
Adding a Security Group Rule
Management
Managing VPN Connections
Viewing a VPN Connection
Modifying a VPN Connection
Deleting a VPN Connection
Managing VPN Gateways
Viewing a VPN Gateway
Modifying a VPN Gateway
Deleting a VPN Gateway
Quotas
Best Practice
Connecting to a VPC Through a VPN
FAQs
Do IPsec VPNs Support Automatic Negotiation?
What Do I Do If VPN Connection Setup Fails?
What Should I Do If I Cannot Access the ECSs on the Cloud from My Data Center or LAN Even If the VPN Has Been Set Up?
What Should I Do If I Cannot Access My Data Center or LAN from the ECSs After a VPN Connection Has Been Set Up?
Does a VPN Allow for Communication Between Two VPCs?
What Is the Limitation on the Number of Local and Remote Subnets of a VPN?
Why Is Not Connected Displayed as the Status for a Successfully Created VPN?
How Long Is Required for Issued VPN Configurations to Take Effect?
How Do I Configure a Remote Device for a VPN?
Which Remote VPN Devices Are Supported?
What Should I Do If the VPN Connection Fails or the Network Speed of the VPN Connection Is Slow?
Are SSL VPNs Supported?
Change History
User Guide (Kuala Lumpur Region)
Overview
Virtual Private Network
Application Scenarios
Reference Standards and Protocols
Permissions Management
Basic Concepts
IPsec VPN
Region and AZ
Getting Started
Process Overview
(Optional) Creating a VPC
(Optional) Creating a Subnet for the VPC
Creating a VPN Gateway
Creating a VPN Connection
(Optional) Configuring Security Group Rules
Creating a Security Group
Adding a Security Group Rule
Management
Managing VPN Connections
Viewing a VPN Connection
Modifying a VPN Connection
Deleting a VPN Connection
Managing VPN Gateways
Viewing a VPN Gateway
Modifying a VPN Gateway
Deleting a VPN Gateway
Monitoring
Monitoring VPN
Metrics
Creating Alarm Rules
Viewing Metrics
Permissions Management
Creating a User and Granting VPN Permissions
Quotas
Best Practice
Connecting to a VPC Through a VPN
FAQs
Do IPsec VPNs Support Automatic Negotiation?
What Do I Do If VPN Connection Setup Fails?
What Should I Do If I Cannot Access the ECSs on the Cloud from My Data Center or LAN Even If the VPN Has Been Set Up?
What Should I Do If I Cannot Access My Data Center or LAN from the ECSs After a VPN Connection Has Been Set Up?
Does a VPN Allow for Communication Between Two VPCs?
What Is the Limitation on the Number of Local and Remote Subnets of a VPN?
Why Is Not Connected Displayed as the Status for a Successfully Created VPN?
How Long Is Required for Issued VPN Configurations to Take Effect?
How Do I Configure a Remote Device for a VPN?
Which Remote VPN Devices Are Supported?
What Should I Do If the VPN Connection Fails or the Network Speed of the VPN Connection Is Slow?
Are SSL VPNs Supported?
Change History
General Reference
Glossary
Service Level Agreement
White Papers
Endpoints
Permissions