Host connection communication system and connection method

A communication system and connection method technology, applied in the field of local area network, can solve problems such as network security threats, and achieve the effect of ensuring network security and avoiding long-term exposure of connections
CN110086884APending Publication Date: 2019-08-02δΏžεŠ›ε₯‡
5 Cites 2 Cited by

Patent Information

Authority / Receiving Office
CN Β· China
Current Assignee / Owner
δΏžεŠ›ε₯‡
Publication Date
2019-08-02

Smart Images

  • Figure 1
    Figure 1
  • Figure 2
    Figure 2
Patent Text Reader

Abstract

The invention discloses a host connection communication system and a connection method, and the system comprises a first host and a signaling server, and the first host is in communication connectionwith the signaling server; a second host is in communication connection with the signaling server; and a relay server connected as needed. Network connection security among multiple hosts can be effectively ensured on the premise that ports are not exposed.
Need to check novelty before this filing date? Find Prior Art

Description

technical field

[0001] The invention relates to the technical field of local area network, and more specifically relates to a communication system and a connection method for connecting a host. Background technique

[0002] At present, a local area network refers to a computer group that is interconnected by multiple computers in a certain area, generally within a few kilometers; the local area network can realize file management, application software sharing, printer sharing, scheduling in the working group, email and fax communication services and other functions; the local area network is closed and can be composed of two computers in an office, or thousands of computers in a company.

[0003] However, when multiple hosts belong to different LANs, the current main connection methods are as follows:

[0004] (1) Using VPN

[0005] The disadvantage of this solution is that the signaling must rely on the Internet service provider of the virtual private network and cannot b...

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