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Title:
パケット中継装置
Document Type and Number:
Japanese Patent JP4601704
Kind Code:
B2
Abstract:
Upon reception of an encrypted packet from the packet relay device of the preceding hop, a packet relay device decodes the packet and then searches an internal management number corresponding to a destination identification number given to the packet in a first table. Subsequently, the packet relay device searches routing information corresponding to the internal management number in a second table, sets a new destination identification number included in the routing information to an IP packet, encrypts the IP packet, and sends out the IP packet from an output port specified by the routing information to the packet relay device of the next hop.

Inventors:
Shinji Yamane
Application Number:
JP2008506128A
Publication Date:
December 22, 2010
Filing Date:
March 23, 2006
Export Citation:
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Assignee:
富士通株式会社
International Classes:
H04L45/74
Other References:
野村祐士・深澤光規・宇式一雅・山根慎治・花崎真由子,分散ゲートウェイを用いたユビキタスネットワ-クアーキテクチャの提案,電気情報通信学会技術研究報告 NS2003-128,日本,社団法人電気情報通信学会,2003年10月16日,pp.17-20
宋宮利夫・野村祐士・中後明,次世代ネットワークアーキテクチャ -バーチャルルータネットワークにおけるトラヒックエンジニアリング-,FUJITSU 2001-7月号,日本,2001年 7月13日,VOL.52, No.4, 通巻305号,pp.292-298
Attorney, Agent or Firm:
Hidemi Matsukura
Akira Hirakawa
Daisuke Takada
Tsutomu Toyama