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A method and system for forwarding messages

A technology for forwarding messages and messages, applied in the field of cloud computing, can solve problems such as insolvency, and achieve obvious advantages.

Active Publication Date: 2018-03-27
HUAWEI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0010] The embodiment of the present invention provides a method and system for forwarding messages, aiming to solve two problems that cannot be solved when the existing VXLAN technology implements network virtualization

Method used

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  • A method and system for forwarding messages
  • A method and system for forwarding messages
  • A method and system for forwarding messages

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0057] figure 2 The implementation process of the method for forwarding a message provided by Embodiment 1 of the present invention is shown, and the receiving client of the layer-2 tunneling protocol device is taken as an example for illustration, and the details are as follows:

[0058] In step S201, the layer-2 tunneling protocol device receives the user-side packet sent by the client.

[0059] In this embodiment, the client sends the user-side message to the layer-2 tunneling protocol device, and the layer-2 tunneling protocol device processes the user-side message and sends it to the LNS. The user of the client may be an enterprise tenant or an ordinary household broadband user.

[0060] In step S202, the layer-2 tunneling protocol device judges whether it needs to forward the user-side message to the enterprise tenant according to the destination address included in the user-side message, and if so, sets the first A session header of the Layer 2 Tunneling Protocol L2T...

Embodiment 2

[0087] Figure 4 A specific structural block diagram of the layer-2 tunneling protocol device provided by Embodiment 2 of the present invention is shown. For convenience of description, only parts related to the embodiment of the present invention are shown. The layer-2 tunneling protocol device can be connected between the client and the layer-2 tunneling protocol network server, together with the client and the layer-2 tunneling protocol network server to form a message forwarding system, the layer-2 tunneling protocol device 4 includes: a user side message receiving unit 41, a message type judging unit 42, a session header setting unit 43, an L2TP message generating unit 44 and an L2TP message sending unit 45.

[0088] Wherein, the user-side message receiving unit 41 is configured to receive the user-side message sent by the client;

[0089] A message type judging unit 42, configured to judge whether the user-side message needs to be forwarded to an enterprise tenant accor...

Embodiment 3

[0103] Figure 5 A specific structural block diagram of the layer-2 tunneling protocol device provided by Embodiment 3 of the present invention is shown. For convenience of description, only parts related to the embodiment of the present invention are shown. The layer-2 tunneling protocol device can be connected between the client and the layer-2 tunneling protocol network server, together with the client and the layer-2 tunneling protocol network server to form a message forwarding system, the layer-2 tunneling protocol device 5 includes: a receiver 51, a processor 52 and a transmitter 53.

[0104] Wherein, the transmitter 51 is used to receive the user-side message sent by the client;

[0105] Processor 52, configured to judge whether the user-side message needs to be forwarded to the enterprise tenant according to the destination address included in the user-side message, and if the user-side message needs to be forwarded to the enterprise tenant, according to the user-sid...

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Abstract

The present invention is applicable to the field of cloud computing, and provides a method and system for forwarding a message. The method includes: a second-layer tunneling protocol device receives a user-side message sent by a client; the second-layer tunneling protocol device is based on The destination address included in the user-side packet determines whether the user-side packet needs to be forwarded to the enterprise tenant. If so, the session header of the Layer 2 tunneling protocol L2TP is set according to the user-side packet. The session header includes a special escape identification field and an enterprise tenant network identification field; the Layer 2 tunneling protocol device inserts the session header in front of the user-side packet to generate an L2TP packet; the Layer 2 tunneling protocol The device sends the L2TP packet to the Layer 2 tunneling protocol network server in the operator's data center. The present invention does not bring additional data headers, does not cause MTU problems of network equipment, and has obvious advantages brought by the escaping action.

Description

technical field [0001] The invention belongs to the field of cloud computing, and in particular relates to a method and a system for forwarding messages. Background technique [0002] The rapid development of cloud computing (Cloud Computing) technology has completely changed people's understanding of computing resources, gradually shifting from the traditional perspective of focusing on physical hosts, physical networks, and physical resources to focusing on virtual hosts, virtual networks, and virtual resources. A group of leading enterprises took the lead in establishing their own private cloud and opening it to the outside world during this transformation process, and achieved great success, further promoting the development of cloud computing technology and market. [0003] In view of the existing business cases and the advantages of private clouds that can make full use of existing computing resources and reduce IT operation and maintenance costs and energy consumption...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L29/06H04L12/46
CPCH04L12/4633H04L45/74H04L69/324
Inventor 管红光
Owner HUAWEI TECH CO LTD
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