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Network packet conveying method

A network grouping and grouping technology, applied in the direction of network interconnection, data exchange network, transmission system, etc., can solve the problems of reducing network transmission efficiency, affecting service quality, occupying network resources, etc., and achieve the effect of improving transmission efficiency

Active Publication Date: 2010-08-25
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This unnecessary repeated transmission will occupy network resources and reduce network transmission efficiency
[0004] In addition, for some streaming application services that value the sequence of network packets, if the network packets cannot be received sequentially, the quality of service will be greatly affected

Method used

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Embodiment Construction

[0034] Generally speaking, streaming application services have strict requirements on the sequence of network packets. If the network packets can be sent out sequentially, not only can the network resources wasted by retransmitting network packets be avoided, but also the application service can be executed more smoothly. The present invention is a network packet transmission method developed based on the above reasons. In order to make the content of the present invention more clear, the following specific examples are given as examples in which the present invention can indeed be implemented.

[0035] FIG. 1 is a flowchart of a network packet transmission method according to a preferred embodiment of the present invention. In this embodiment, the receiving end for receiving network packets stores a transmission sequence number, indicating the packet sequence number of the network packet that should be transmitted currently. The receiving end can store the received network p...

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Abstract

The invention relates to a network packet transmission method. When a receiving end receives disordered network packets, the disordered network packets are added into a cache array till waiting time is up or after the network packet, of which the packet sequence number is equal to the currently transmitted sequence number, is received and the proper network packet is taken out from the cache array and sent out. Therefore, the method can sort and send out the disordered network packets in sequence, thereby avoiding network bandwidth waste caused by resending the network packets and improving the efficiency of network transmission.

Description

technical field [0001] The present invention relates to a network packet transmission method, in particular to a transmission method capable of transmitting network packets according to the order of the sequence numbers of the packets. Background technique [0002] With the advancement of the Internet, the network technology developed to meet various usage needs has also flourished. Among them, in the network environment supporting channel routing (Tunnel Routing) technology, the connection on the wide area network (Wide Area Network, WAN) can form a channel group (Tunnel Group) composed of multiple channels (Tunnel), and all Network packets will be distributed to each channel according to a certain strategy to be sent to the other party. The advantage of channel routing technology is that when one of the WAN connections is disconnected, network packets can still be transmitted through other channels, thereby maintaining the continuity of network transmission; in addition, ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L12/56H04L12/46H04L12/861
Inventor 夏旭东雍义
Owner FORTINET
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