A VPN Gateway is a network device or service that provides secure connectivity between an on-premises network and a virtual private cloud (VPC) or another network over the internet. It allows users to establish encrypted tunnels, ensuring that data transmitted between networks remains confidential and tamper-proof.
For example, a company with an office in a different geographical location might use a VPN Gateway to securely connect their local network to their VPC in the cloud, enabling employees to access internal resources as if they were on the same local network.
In the context of cloud services, Tencent Cloud offers a VPN Gateway service that enables users to create secure connections between their on-premises networks and Tencent Cloud VPCs. This service supports various protocols like IPsec and SSL VPN, providing flexibility and high security for data transmission.