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Method of limiting the amount of network traffic reaching a local node operating according to an industrial ethernet protocol
Method of limiting the amount of network traffic reaching a local node operating according to an industrial ethernet protocol
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机译:限制到达根据工业以太网协议运行的本地节点的网络流量的方法
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摘要
A method of limiting the amount of network traffic reaching a local node in an electronic device operating an Ethernet networking protocol and using a network stack including at least one physical layer (PHY) and one link layer, preferably a media access controller (MAC). The electronic device is connected to a communication network, the network traffic is filtered, and an unwanted data reception is filtered out. Filtering the network traffic takes place during reception. Network traffic is inspected, and if an unwanted reception is detected, the unwanted data is discarded when it reaches media access controller (MAC) of the network stack of the electronic device. An electronic device, functioning as a node, embodying aspects of the invention is described, and a computer program for carrying out the invention is also described.
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