SG143261A1 - Subscriber line accommodation apparatus and packet filtering method - Google Patents

Subscriber line accommodation apparatus and packet filtering method

Info

Publication number
SG143261A1
SG143261A1 SG200803643-6A SG2008036436A SG143261A1 SG 143261 A1 SG143261 A1 SG 143261A1 SG 2008036436 A SG2008036436 A SG 2008036436A SG 143261 A1 SG143261 A1 SG 143261A1
Authority
SG
Singapore
Prior art keywords
packet
subscriber line
address information
filtering method
accommodation apparatus
Prior art date
Application number
SG200803643-6A
Other languages
English (en)
Inventor
Sou Satou
Original Assignee
Nec Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Nec Corp filed Critical Nec Corp
Publication of SG143261A1 publication Critical patent/SG143261A1/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
    • H04L12/2854—Wide area networks, e.g. public data networks
    • H04L12/2856—Access arrangements, e.g. Internet access
    • H04L12/2858—Access network architectures
    • H04L12/2861—Point-to-multipoint connection from the data network to the subscribers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/02—Details
    • H04L12/22—Arrangements for preventing the taking of data from a data transmission channel without authorisation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
    • H04L12/2854—Wide area networks, e.g. public data networks
    • H04L12/2856—Access arrangements, e.g. Internet access
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/54—Store-and-forward switching systems 
    • H04L12/56—Packet switching systems
    • H04L12/5601—Transfer mode dependent, e.g. ATM
    • H04L2012/5603—Access techniques
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L63/00—Network architectures or network communication protocols for network security
    • H04L63/02—Network architectures or network communication protocols for network security for separating internal from external traffic, e.g. firewalls
    • H04L63/0227—Filtering policies

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Computer Security & Cryptography (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Small-Scale Networks (AREA)
  • Telephonic Communication Services (AREA)
SG200803643-6A 2004-09-27 2005-09-26 Subscriber line accommodation apparatus and packet filtering method SG143261A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2004280486A JP2006094416A (ja) 2004-09-27 2004-09-27 加入者回線収容装置およびパケットフィルタリング方法

Publications (1)

Publication Number Publication Date
SG143261A1 true SG143261A1 (en) 2008-06-27

Family

ID=36098991

Family Applications (2)

Application Number Title Priority Date Filing Date
SG200506162A SG121174A1 (en) 2004-09-27 2005-09-26 Subscriber line accommodation apparatus and packetfiltering method
SG200803643-6A SG143261A1 (en) 2004-09-27 2005-09-26 Subscriber line accommodation apparatus and packet filtering method

Family Applications Before (1)

Application Number Title Priority Date Filing Date
SG200506162A SG121174A1 (en) 2004-09-27 2005-09-26 Subscriber line accommodation apparatus and packetfiltering method

Country Status (7)

Country Link
US (1) US7680106B2 (ja)
JP (1) JP2006094416A (ja)
KR (1) KR100758859B1 (ja)
CN (1) CN1756239B (ja)
BR (1) BRPI0504190A (ja)
CA (1) CA2520182A1 (ja)
SG (2) SG121174A1 (ja)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4320603B2 (ja) * 2004-02-26 2009-08-26 日本電気株式会社 加入者回線収容装置およびパケットフィルタリング方法
JP2006094416A (ja) * 2004-09-27 2006-04-06 Nec Corp 加入者回線収容装置およびパケットフィルタリング方法
CN101083670B (zh) * 2006-06-02 2010-09-29 鸿富锦精密工业（深圳）有限公司 地址分配系统及方法
US7792942B1 (en) * 2007-01-31 2010-09-07 Alcatel Lucent DHCP server synchronization with DHCP proxy
US7894437B2 (en) * 2007-12-29 2011-02-22 Alcatel Lucent Determining transmission port in a GPON network
US8346171B1 (en) 2008-02-15 2013-01-01 Marvell International Ltd. Reducing interference between wireless networks
JP5074314B2 (ja) * 2008-07-07 2012-11-14 株式会社日立製作所 フレーム転送装置
JP5385872B2 (ja) 2010-07-27 2014-01-08 パナソニック株式会社 通信制御装置、通信システム及びプログラム
JP5587085B2 (ja) * 2010-07-27 2014-09-10 パナソニック株式会社 通信システム、制御装置及び制御プログラム
KR101619371B1 (ko) * 2014-12-24 2016-05-10 주식회사 시큐아이 패킷 처리 방법 및 장치

Family Cites Families (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0828746B2 (ja) * 1989-08-23 1996-03-21 日本電気株式会社 パケット交換システムにおける端末収容回路のアドレス設定・フィルタリング方式
US5740375A (en) * 1996-02-15 1998-04-14 Bay Networks, Inc. Forwarding internetwork packets by replacing the destination address
JP3865454B2 (ja) 1997-04-17 2007-01-10 富士通株式会社 通信装置
US6092110A (en) * 1997-10-23 2000-07-18 At&T Wireless Svcs. Inc. Apparatus for filtering packets using a dedicated processor
KR19990061606A (ko) 1997-12-31 1999-07-26 전주범 케이블모뎀 시스템의 ip 어드레스 도용 방지 방법
US6195705B1 (en) * 1998-06-30 2001-02-27 Cisco Technology, Inc. Mobile IP mobility agent standby protocol
US6597689B1 (en) * 1998-12-30 2003-07-22 Nortel Networks Limited SVC signaling system and method
US6466571B1 (en) * 1999-01-19 2002-10-15 3Com Corporation Radius-based mobile internet protocol (IP) address-to-mobile identification number mapping for wireless communication
US7275113B1 (en) * 1999-05-27 2007-09-25 3 Com Corporation Dynamic network address configuration system and method
JP4137371B2 (ja) 2000-12-28 2008-08-20 富士通株式会社 アドレス管理装置及びアドレス管理方法
US6988148B1 (en) * 2001-01-19 2006-01-17 Cisco Technology, Inc. IP pool management utilizing an IP pool MIB
KR100424457B1 (ko) * 2001-08-29 2004-03-26 삼성전자주식회사 디지털 가입자 회선 가입자측 단말장치의 인터넷 프로토콜패킷 필터링방법
WO2003034687A1 (en) 2001-10-19 2003-04-24 Secure Group As Method and system for securing computer networks using a dhcp server with firewall technology
DE60139883D1 (de) 2001-11-29 2009-10-22 Stonesoft Oy Kundenspezifische Firewall
US6661780B2 (en) * 2001-12-07 2003-12-09 Nokia Corporation Mechanisms for policy based UMTS QoS and IP QoS management in mobile IP networks
JP2003204345A (ja) * 2002-01-08 2003-07-18 Nec Corp 通信システム、パケット中継装置、パケット中継方法、及び中継プログラム
US7054323B2 (en) * 2002-03-13 2006-05-30 Motorola, Inc. Method for packet data protocol context activation
US7324515B1 (en) * 2002-03-27 2008-01-29 Cisco Technology, Inc. Proxy addressing scheme for cable networks
US7174376B1 (en) * 2002-06-28 2007-02-06 Cisco Technology, Inc. IP subnet sharing technique implemented without using bridging or routing protocols
JP4232550B2 (ja) * 2002-07-01 2009-03-04 日本電気株式会社 ネットワーク情報検出装置および方法
US7124197B2 (en) * 2002-09-11 2006-10-17 Mirage Networks, Inc. Security apparatus and method for local area networks
WO2004025472A1 (en) 2002-09-11 2004-03-25 Wholepoint Corporation Security apparatus and method for protecting access to local area networks
US20040090970A1 (en) * 2002-11-11 2004-05-13 Sanchez Cheryl A. Distribution of data flows to local loop subscribers by an access multiplexer
US7864686B2 (en) * 2004-05-25 2011-01-04 Cisco Technology, Inc. Tunneling scheme for transporting information over a cable network
JP2006094416A (ja) * 2004-09-27 2006-04-06 Nec Corp 加入者回線収容装置およびパケットフィルタリング方法

Also Published As

Publication number Publication date
KR20060051704A (ko) 2006-05-19
CN1756239B (zh) 2010-06-09
SG121174A1 (en) 2006-04-26
CA2520182A1 (en) 2006-03-27
US20060067321A1 (en) 2006-03-30
BRPI0504190A (pt) 2006-05-09
CN1756239A (zh) 2006-04-05
JP2006094416A (ja) 2006-04-06
KR100758859B1 (ko) 2007-09-14
US7680106B2 (en) 2010-03-16

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