Communication method and apparatus of device and server in virtual private network VPN

Abstract

The invention discloses a communication method and apparatus of a device and a server in a virtual private network VPN. The method comprises the following steps: providing authentication and registration services for a first device in the virtual private network VPN, and obtaining the authentication and registration information of the first device, wherein the authentication and registration information comprises a device identification number and a VPN identifier of the VPN where the device is located; receiving a business request message sent by the first device, and sending the business request message to the server according to a VPN identifier of the VPN where the first device is located and the authentication and registration information. According to the communication method and apparatus disclosed by the embodiment of the invention, a proxy device is arranged between the first device in the virtual private network VPN and the server in the Internet, so that the device in the virtual private network VPN can still communicate with the server without accessing the Internet, thereby ensuring the security of the device in the virtual private network VPN.

Description

technical field [0001] The present application relates to the field of network technology, in particular to a method and device for communication between a device and a server in a virtual private network (VPN). Background technique [0002] The equipment running in the network needs to be maintained. In order to improve the convenience of equipment maintenance, each equipment can be authenticated and registered in the server, and the communication connection between the server and each equipment can be established, and the network administrator can conveniently use the server. Equipment is maintained. [0003] In the prior art, a device needs to be connected to the Internet directly or through Network Address Translation (NAT), and communicate with a server via the Internet. However, for the sake of network security, devices in a virtual private network (Virtual Private Network, VPN) cannot access the Internet, which causes each device in the virtual private network VPN to...

AI Technical Summary

Problems solved by technology

[0005] This application provides a method and device for communication between a device and a server in a virtual private network VPN, to solve the problem of realizing communication between a device and a server in a virtual private network VPN under the premise of ensuring the security of the device in the virtual private network VPN question

Images