Network Traffic Acceleration Based on Packets Transmitting

The speed of packet forwarding is crucial for the overall transmission performance of network devices. A large number of studies have proposed an acceleration scheme for network traffic processing, which requires not only efficient routing lookup algorithms, but also high-performance architecture and forwarding control architecture. This paper proposes a fast packet forwarding framework based on the existing kernel to achieve the processing of network traffic acceleration. When the router receives the first packet of the same stream, it saves the content to be forwarded to the new fast forwarding table. In this process, it builds a database. The generated fast forwarding table can be used to guide packet forwarding. Once hit, it can directly extract the next hop information in the table, To guide the forwarding of messages. Experiments have shown that for frequently arriving traffic, it can be directly forwarded through a fast forwarding path. The performance testing experimental results show that building a fast forwarding framework and selecting appropriate routing lookup algorithms can directly forward packets that hit the table entry content when facing a large number of flows, greatly improving the forwarding efficiency.