Connection establishment and data transmission method, device and system for hybrid cloud

Abstract

The invention discloses a connection establishment and data transmission method, a device and a system thereof for a hybrid cloud, wherein the connection establishment method comprises the following steps that: a sender proxy access component sends a communication request to a central scheduling server, receives configuration information sent by the central scheduling server, transmits a connection establishment request to the proxy access component of the target cloud via an acceleration network according to the configuration information, so that the proxy access component of the target cloudestablishes a communication connection with the sender proxy access component according to the connection establishment request. By adopting the above method, by setting the proxy access component ineach cloud and the participation of the central scheduling server, the sender and the receiver may be communicatively connected through the proxy access component and the acceleration network, without complicated and unified configuration of the firewalls of both parties.

Description

technical field [0001] The present invention relates to the technical field of cloud computing, in particular to a hybrid cloud connection establishment and data transmission method, device and system. Background technique [0002] Hybrid cloud integrates public cloud and private cloud, and is the main application mode and development direction of cloud computing in recent years. We already know that private enterprises prefer to store data in private clouds for security reasons, but at the same time hope to obtain computing resources of public clouds. In this context, hybrid cloud deployments are increasingly being adopted, which mix and match public and private clouds to get the best results while saving money and being secure. [0003] In the current hybrid cloud deployment scheme, the common architecture Unicom and data transmission methods can refer to figure 1 As shown, the physical gateway / firewall of the enterprise network is connected to the physical gateway / firew...

AI Technical Summary

Problems solved by technology

However, the existing hybrid cloud deployment schemes have high requirements for security management. For example, to deploy a unified access control policy, the gateway of the user enterprise network, the gateway of the cloud physical network, the tenant virtual gateway and the tenant virtual child The firewalls at the network micro-segmentation are all set to the same rules, the deployment is complicated and the operation is cumbersome, which increases the burden of management and maintenance in the later stage; in addition, the enterprise must combine the security level it can provide with the skills and operations required for configuration and maintenance. For example, when a multi-site network is required, the configuration of other original sites may need to be changed when adding a new site, resulting in a significant increase in costs; and this compromise may lead to enterprises providing insufficient Too ideal user experience, for example, limited by the restrictions of the virtual private network client, users are only allowed to access certain applications from authenticated devices, resulting in poor user experience

[0004] In addition, the existing VPN and private line communication methods also have their own problems. For example, VPN uses the public network and IPsec security protocol to establish encrypted network connections between hybrid clouds.

VPN activation and configuration can be completed in a few minutes, but the VPN connection may be terminated due to public network quality issues such as Internet jitter and congestion

Dedicated line access provides a dedicated dedicated line network connection solution. Although it can provide high-quality and highly reliable network connection services, due to the long construction time and high price, it is a high burden for some small and medium-sized enterprises

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