標題: A network address translation approach to the inbound session problem in private networks
作者: Hsieh, Ming-Deng
Chang, Hung-Chun
Tseng, Chien-Chao
Wang, Tsan-Pin
資訊工程學系
Department of Computer Science
關鍵字: NAT;inbound session problem;port collision problem
公開日期: 1-Feb-2007
摘要: This paper proposes a Dynamic-Configurable NAT (DCNAT) approach to the inbound session problem for private networks behind NAT routers. DCNAT is a port-based NAT scheme that adopts a registration procedure for a host to register a session with a DCNAT router before originating a communication session to a host behind the DCNAT router. With the registration procedure, the DCNAT router can create NAT binding entries dynamically for address: port translation before the inbound session starts. Furthermore the dynamic creation of NAT binding entries makes DCNAT very flexible in supporting inbound accesses to a large number of services opened dynamically by the private nodes behind an NAT router. Although DCNAT requires minor modification to the originating host and the NAT router, it is highly suitable for proxy-based applications, such as web browsing, or instant message delivery.
URI: http://dx.doi.org/10.1093/ietisy/e90-d.2.482
http://hdl.handle.net/11536/11195
ISSN: 0916-8532
DOI: 10.1093/ietisy/e90-d.2.482
期刊: IEICE TRANSACTIONS ON INFORMATION AND SYSTEMS
Volume: E90D
Issue: 2
起始頁: 482
結束頁: 489
Appears in Collections:Articles