Unlock instant, AI-driven research and patent intelligence for your innovation.

Data processing method and device for virtual private network system, and virtual private network system

A virtual private network and data processing device technology, applied in the field of virtual private network systems, can solve problems such as complex routing configuration and increased difficulty in networking

Active Publication Date: 2019-01-15
DATANG MOBILE COMM EQUIP CO LTD
View PDF7 Cites 2 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The embodiment of the present invention provides a data processing method of a virtual private network system, a data processing device of a virtual private network system, and a virtual private network system, so as to solve the problem of planning or changing the IP address and routing configuration before networking. In the case that ENB and EPC need to be added during networking, the above-mentioned problems that complicate IP address configuration and routing configuration and increase the difficulty of networking

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Data processing method and device for virtual private network system, and virtual private network system
  • Data processing method and device for virtual private network system, and virtual private network system
  • Data processing method and device for virtual private network system, and virtual private network system

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0052] In order to make the technical problems, technical solutions and beneficial effects solved by the embodiments of the present invention clearer, the embodiments of the present invention will be further described in detail below in conjunction with the accompanying drawings and the embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0053] refer to figure 2 , which shows a flow chart of the steps of Embodiment 1 of a data processing method of a virtual private network system according to an embodiment of the present invention, the virtual private network system includes a virtual private network client VPN (Virtual Private Network, virtual private network) client, A virtual private network server side VPN server, a user equipment UE, and a core network EPC; wherein, the VPN client runs on the UE, and the VPN server runs on the EPC, which may specifically in...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The embodiment of the present invention provides a data processing method for a virtual private network (VPN) system. The method includes that a VPN client receives a first IP address allocated by anEPC; an VPN client establishes a connection with a VPN server by using the first IP address; after establishing the connection with the VPN server, the VPN client receives a second IP address allocated by the VPN server; and the VPN client exchanges data with the VPN server by using the second IP address. The method establishes the connection between the VPN client and the VPN server on the basisof an LTE network so that the UE and the EPC board establish a Layer-2 Ethernet transmission network; the LTE device display only one IP address and shields the internal IP address through the VPN protocol, and two-layer dynamic networking is implemented.

Description

technical field [0001] The present invention relates to the technical field of communication, in particular to a data processing method of a virtual private network system, a data processing device of a virtual private network system and a virtual private network system. Background technique [0002] In the LTE (Long Term Evolution, long-term evolution) communication network, a three-layer network transmission using UE (User Equipment, user equipment), ENB (evolved Node B, evolved base station) and EPC (core network, Evolved Packet Core) The mode realizes the communication between UE and UE, and the communication between UE and external network; refer to figure 1 , shows a networking solution in the prior art. However, when using this mode, it is necessary to configure the IP (Internet Protocol) address of the S1-U interface and the IP address of the SGI interface on the EPC side, and then plan the UE's IP addresses, and routing information between multiple EPCs needs to be...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): H04L12/46H04L29/12
CPCH04L12/4641H04L61/5007
Inventor 常光辉倪靖清
Owner DATANG MOBILE COMM EQUIP CO LTD