
Research Article
IP Lookup Technology for Internet Computing
@INPROCEEDINGS{10.1007/978-3-031-27041-3_12, author={Yen-Heng Lin and Sun-Yuan Hsieh}, title={IP Lookup Technology for Internet Computing}, proceedings={Wireless Internet. 15th EAI International Conference, WiCON 2022, Virtual Event, November 2022, Proceedings}, proceedings_a={WICON}, year={2023}, month={2}, keywords={Internet computing Router table design IPv4 Trie-based algorithms Direct lookup tables Next-hop tables Data communication}, doi={10.1007/978-3-031-27041-3_12} }
- Yen-Heng Lin
Sun-Yuan Hsieh
Year: 2023
IP Lookup Technology for Internet Computing
WICON
Springer
DOI: 10.1007/978-3-031-27041-3_12
Abstract
Internet protocol (IP) lookup is a key technology that affects network performance. Numerous studies have inves- tigated IP lookup and provided solutions for improving lookup algorithms. Herein, we utilized various state-of-the-art algorithms for improving IP lookup performance and explore trie-based algorithms to understand how these algorithms affect memory access or usage and the resulting reductions in IP lookup times. Moreover, we utizsed parallel data processing for increasing IP lookup throughput. These algorithms are applicable to all tries. Nevertheless, we conducted experiments by using only binary tries for simplicity. IP lookup algorithms were tested through simulations using real IPv4 router tables with 855,997 or 876,489 active prefixes. Finally, a synthetic architecture combining all of the discussed algorithms was proposed and evaluated.