Improvement on simulating TCP connection establishment in NS2
In the procedure of three-way handshake of transmission control protocol connection establishment,it involves the management of half-connection and connection tables.However,in the famous networks simulator NS2,there is only a formal description instead of a concrete and complete implementation for...
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| Main Authors: | , , |
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| Format: | Article |
| Language: | zho |
| Published: |
Editorial Department of Journal on Communications
2012-11-01
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| Series: | Tongxin xuebao |
| Subjects: | |
| Online Access: | http://www.joconline.com.cn/zh/article/doi/10.3969/j.issn.1000-436x.2012.z2.003/ |
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| Summary: | In the procedure of three-way handshake of transmission control protocol connection establishment,it involves the management of half-connection and connection tables.However,in the famous networks simulator NS2,there is only a formal description instead of a concrete and complete implementation for the procedure of TCP connection establishment.An improvement was beed made on the point.Table structures for half-connections and connections are added,and the way of managing half-connection table in Linux kernel is also imported into NS2.Simulation results show that it is clear to monitor the change in half-connection table in the TCP connection establishment procedure,and thus the requirement of simulating the connection establishment procedure in studies such as protection from TCP SYN flooding attack can be met. |
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| ISSN: | 1000-436X |