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dc.contributor.authorChen, Whai-Enen_US
dc.contributor.authorHuang, Ya-Linen_US
dc.contributor.authorChao, Han-Chiehen_US
dc.date.accessioned2014-12-08T15:12:54Z-
dc.date.available2014-12-08T15:12:54Z-
dc.date.issued2008en_US
dc.identifier.issn1687-1499en_US
dc.identifier.urihttp://hdl.handle.net/11536/9948-
dc.identifier.urihttp://dx.doi.org/10.1155/2008/639528en_US
dc.description.abstractSession Initiation Protocol (SIP) has been proposed for multimedia services and wide-area connectivity in smart home environments (SHEs). An important issue for SIP deployment in SHEs is network address translator (NAT) traversing. SIP and Real-time Transport Protocol (RTP) packets are delivered between an SHE (i.e., private IP network) and Internet (i.e., a public IP network) through an NAT function of a home gateway, and the NAT translates the IP/transport layer address and port number but leaves the application layer content unchanged. This results in inconsistency between the IP addresses/port numbers in the IP/transport layers and those in the SIP layer. To resolve this issue, we describe six solutions including static route, UPnP, STUN, ICE, ALG, and SBC. Then we compare these solutions in terms of smart home appliance (SHA) modification, scope of NATs supported, multilayer NAT traversal, ease of configuration, security issue, and time complexities. Copyright (c) 2008 Whai-En Chen et al.en_US
dc.language.isoen_USen_US
dc.titleNAT traversing solutions for SIP applicationsen_US
dc.typeArticleen_US
dc.identifier.doi10.1155/2008/639528en_US
dc.identifier.journalEURASIP JOURNAL ON WIRELESS COMMUNICATIONS AND NETWORKINGen_US
dc.contributor.department資訊工程學系zh_TW
dc.contributor.departmentDepartment of Computer Scienceen_US
dc.identifier.wosnumberWOS:000256884300001-
dc.citation.woscount2-
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