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How Many Tunnels Does My VPN Connection Have?
Updated on 2023-06-16 GMT+08:00
How Many Tunnels Does My VPN Connection Have?
Number of tunnels in a VPN connection = Number of local subnets x Number of customer subnets
- An IPsec tunnel is in Active state when data traffic is transmitted between two subnets at the two ends of the IPsec tunnel.
- A VPN connection is in Connected state as long as one of its tunnels is in Active state.
Parent topic: VPN Negotiation and Interconnection
VPN Negotiation and Interconnection FAQs
- 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?
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