基于TCP/IP协议的网络负载均衡软件的设计与实现

随着以太网技术的发展，用户对业务的实效性和QoS的需求也越来越高。要解决这类问题，首先需要面对网络上传输的信息内容与传输链路协调管理的问题。特别是当网络传输大量的不同级别、不同需求的数据，一旦重要数据长时间延时或所需传输链路带宽不足甚至被占用或突然中断，将会造成极大的损失。针对多WAN口接入、网络负载均衡的运用，首先对传输的数据信息分类，然后根据所获取的每个WAN口链路状态数据，对传输的数据按比例进行分段并通过不同的计算机端口发送，最后通过不同的链路进行传输。

The Design and Development of the Network Load-balancing Software Based on TCP/IP Protocol

With the development of Ethernet technology, user demand for business effectiveness and QoS are also increasing. To solve this problem, you first need to face the information content transmitted over the network and the transmission link coordi-nated management issues. Especially when a large number of different levels of network transmission, the different needs of the da-ta, once the prolonged delay of important data or insufficient bandwidth required for transmission link is occupied or even sud-den interruption will cause great losses. For multi-WAN port access, the use of network load balancing, the first transmission of data classification, and then based on each WAN port link state data obtained, the data transfer proportionally segmented by differ-ent computer port transmission, and finally transmitted via different links.