Invention Grant
US08451844B2 Method of receiving a data packet coming from an IPv4 domain in an IPv6 domain, an associated device, and associated access equipment
有权
接收来自IPv6域中的IPv4域的数据分组，相关设备和相关联的接入设备的方法
- Patent Title: Method of receiving a data packet coming from an IPv4 domain in an IPv6 domain, an associated device, and associated access equipment
- Patent Title (中): 接收来自IPv6域中的IPv4域的数据分组，相关设备和相关联的接入设备的方法
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Application No.: US13001850Application Date: 2009-06-16
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Publication No.: US08451844B2Publication Date: 2013-05-28
- Inventor: Mohamed Boucadair , Jean-Luc Grimault
- Applicant: Mohamed Boucadair , Jean-Luc Grimault
- Applicant Address: FR Paris
- Assignee: France Telecom
- Current Assignee: France Telecom
- Current Assignee Address: FR Paris
- Agency: Drinker Biddle & Reath LLP
- Priority: FR0854398 20080630
- International Application: PCT/FR2009/051148 WO 20090616
- International Announcement: WO2010/004156 WO 20100114
- Main IPC: H04L12/28
- IPC: H04L12/28
Abstract:
A method of receiving a data packet from an IPv4 domain in an IPv6 domain, the data packet comprising an IPv4 destination address and a destination port number. The method comprises the following steps: constructing an IPv6 destination address by concatenating an operator prefix, the IPv4 destination address, and the destination port number; generating an IPv6 data packet from the IPv6 constructed destination address and the received IPv4 data packet; and routing the generated IPv6 data packet in the IPv6 domain using the IPv6 constructed destination address, the constructed address belonging to a range of IPv6 addresses routable to an interconnection equipment of the IPv6 domain with the IPv4 destination address.
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