DE69708281T2 - Internetprotokoll-filter - Google Patents

Internetprotokoll-filter

Info

Publication number
DE69708281T2
DE69708281T2 DE69708281T DE69708281T DE69708281T2 DE 69708281 T2 DE69708281 T2 DE 69708281T2 DE 69708281 T DE69708281 T DE 69708281T DE 69708281 T DE69708281 T DE 69708281T DE 69708281 T2 DE69708281 T2 DE 69708281T2
Authority
DE
Germany
Prior art keywords
filter
internet protocol
protocol
internet
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
DE69708281T
Other languages
English (en)
Other versions
DE69708281D1 (de
Inventor
Anthony Wootton
G Colvin
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nortel Networks Ltd
Original Assignee
Nortel Networks Ltd
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=21774476&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE69708281(T2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Nortel Networks Ltd filed Critical Nortel Networks Ltd
Application granted granted Critical
Publication of DE69708281D1 publication Critical patent/DE69708281D1/de
Publication of DE69708281T2 publication Critical patent/DE69708281T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • H04L63/0281—Proxies
    • 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]
    • H04L12/46—Interconnection of networks
    • H04L12/4604—LAN interconnection over a backbone network, e.g. Internet, Frame Relay
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/66—Arrangements for connecting between networks having differing types of switching systems, e.g. gateways
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L61/00—Network arrangements, protocols or services for addressing or naming
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L61/00—Network arrangements, protocols or services for addressing or naming
    • H04L61/09—Mapping addresses
    • H04L61/25—Mapping addresses of the same type
    • H04L61/2503—Translation of Internet protocol [IP] addresses
    • H04L61/2514—Translation of Internet protocol [IP] addresses between local and global IP addresses
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L61/00—Network arrangements, protocols or services for addressing or naming
    • H04L61/09—Mapping addresses
    • H04L61/25—Mapping addresses of the same type
    • H04L61/2503—Translation of Internet protocol [IP] addresses
    • H04L61/2517—Translation of Internet protocol [IP] addresses using port numbers
    • 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
    • H04L63/029—Firewall traversal, e.g. tunnelling or, creating pinholes
DE69708281T 1996-04-24 1997-04-23 Internetprotokoll-filter Expired - Lifetime DE69708281T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US1594596P 1996-04-24 1996-04-24
PCT/CA1997/000269 WO1997040610A2 (en) 1996-04-24 1997-04-23 Internet protocol filter

Publications (2)

Publication Number Publication Date
DE69708281D1 DE69708281D1 (de) 2001-12-20
DE69708281T2 true DE69708281T2 (de) 2002-05-16

Family

ID=21774476

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69708281T Expired - Lifetime DE69708281T2 (de) 1996-04-24 1997-04-23 Internetprotokoll-filter

Country Status (9)

Country Link
US (1) US6128298A (de)
EP (1) EP0895684B1 (de)
JP (1) JPH11508753A (de)
KR (1) KR100317443B1 (de)
CN (1) CN1216657A (de)
AU (1) AU707905B2 (de)
CA (1) CA2248577C (de)
DE (1) DE69708281T2 (de)
WO (1) WO1997040610A2 (de)

Families Citing this family (185)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001345854A (ja) * 2000-03-27 2001-12-14 Matsushita Electric Ind Co Ltd ネットワーク間のパケット通信方法及びシステム並びに装置
AU740012B2 (en) 1997-03-12 2001-10-25 Nomadix, Inc. Nomadic translator or router
JP3038650B2 (ja) * 1997-04-28 2000-05-08 日本電気株式会社 移動体パケット通信システムのインターネット通信方法と装置
US6006258A (en) * 1997-09-12 1999-12-21 Sun Microsystems, Inc. Source address directed message delivery
US6092110A (en) * 1997-10-23 2000-07-18 At&T Wireless Svcs. Inc. Apparatus for filtering packets using a dedicated processor
US6353614B1 (en) * 1998-03-05 2002-03-05 3Com Corporation Method and protocol for distributed network address translation
FI110987B (fi) 1998-03-31 2003-04-30 Nokia Corp Menetelmä tiedonsiirtovirtausten kytkemiseksi
US6876654B1 (en) * 1998-04-10 2005-04-05 Intel Corporation Method and apparatus for multiprotocol switching and routing
US6370147B1 (en) 1998-04-23 2002-04-09 3Com Corporation Method for addressing of passive network hosts in a data-over-cable system
US6636485B1 (en) 1998-05-14 2003-10-21 3Com Corporation Method and system for providing quality-of-service in a data-over-cable system
US6510162B1 (en) 1998-05-27 2003-01-21 3Com Corporation System and method for managing channel usage in a data over cable system
US6442158B1 (en) 1998-05-27 2002-08-27 3Com Corporation Method and system for quality-of-service based data forwarding in a data-over-cable system
US6775276B1 (en) 1998-05-27 2004-08-10 3Com Corporation Method and system for seamless address allocation in a data-over-cable system
US6560203B1 (en) 1998-05-27 2003-05-06 3Com Corporation Method for changing type-of-service in a data-over-cable system
SE519523C2 (sv) 1998-06-30 2003-03-11 Ericsson Telefon Ab L M Mobilt LAN där värddatorer anslutna till LANet kan genomföra paketdatakommunikation med värddatorer i externa nät
US6717949B1 (en) * 1998-08-31 2004-04-06 International Business Machines Corporation System and method for IP network address translation using selective masquerade
US6892229B1 (en) 1998-09-30 2005-05-10 3Com Corporation System and method for assigning dynamic host configuration protocol parameters in devices using resident network interfaces
US6728885B1 (en) 1998-10-09 2004-04-27 Networks Associates Technology, Inc. System and method for network access control using adaptive proxies
US6570875B1 (en) 1998-10-13 2003-05-27 Intel Corporation Automatic filtering and creation of virtual LANs among a plurality of switch ports
US6667968B1 (en) * 1998-12-03 2003-12-23 Telefonaktiebolaget L M Ericsson (Publ) System and method for providing multiple endpoints in a device disposed in a packet-switched network
US8713641B1 (en) 1998-12-08 2014-04-29 Nomadix, Inc. Systems and methods for authorizing, authenticating and accounting users having transparent computer access to a network using a gateway device
US7194554B1 (en) 1998-12-08 2007-03-20 Nomadix, Inc. Systems and methods for providing dynamic network authorization authentication and accounting
US8266266B2 (en) 1998-12-08 2012-09-11 Nomadix, Inc. Systems and methods for providing dynamic network authorization, authentication and accounting
US6662135B1 (en) 1998-12-09 2003-12-09 3Com Corporation Method and apparatus for reflective mixer testing of a cable modem
US6657991B1 (en) * 1998-12-21 2003-12-02 3Com Corporation Method and system for provisioning network addresses in a data-over-cable system
US6584096B1 (en) * 1998-12-30 2003-06-24 Nortel Networks Limited Method and apparatus for connecting a home network to the internet
JP3495625B2 (ja) * 1999-01-11 2004-02-09 三洋電機株式会社 デジタル放送受信機におけるｔｓデータフィルタリング回路
US6577642B1 (en) 1999-01-15 2003-06-10 3Com Corporation Method and system for virtual network administration with a data-over cable system
US6738382B1 (en) * 1999-02-24 2004-05-18 Stsn General Holdings, Inc. Methods and apparatus for providing high speed connectivity to a hotel environment
US7240368B1 (en) * 1999-04-14 2007-07-03 Verizon Corporate Services Group Inc. Intrusion and misuse deterrence system employing a virtual network
US6563824B1 (en) * 1999-04-20 2003-05-13 3Com Corporation Apparatus and methods for determining the correct workstation within a LAN for a LAN modem to route a packet
GB2350259B (en) * 1999-05-21 2003-10-08 Chung-Nan Tien Method for enabling a remote user at a remote computer to access a computer selectively connected to a local computer network
US6697862B1 (en) * 1999-05-21 2004-02-24 3Com Corporation System and method for network address maintenance using dynamic host configuration protocol messages in a data-over-cable system
US6654387B1 (en) 1999-05-21 2003-11-25 3Com Corporation Method for network address table maintenance in a data-over-cable system using a network device registration procedure
US6754622B1 (en) 1999-05-24 2004-06-22 3Com Corporation Method for network address table maintenance in a data-over-cable system using destination reachibility
US6785292B1 (en) 1999-05-28 2004-08-31 3Com Corporation Method for detecting radio frequency impairments in a data-over-cable system
US6957346B1 (en) 1999-06-15 2005-10-18 Ssh Communications Security Ltd. Method and arrangement for providing security through network address translations using tunneling and compensations
JP2001053794A (ja) * 1999-08-09 2001-02-23 Nec Corp Ｉｐ通信のリアルタイムバックアップ通信方法
US7082133B1 (en) * 1999-09-03 2006-07-25 Broadcom Corporation Apparatus and method for enabling voice over IP support for a network switch
US6553568B1 (en) 1999-09-29 2003-04-22 3Com Corporation Methods and systems for service level agreement enforcement on a data-over cable system
NL1013273C2 (nl) * 1999-10-12 2001-04-17 Koninkl Kpn Nv Werkwijze en systeem voor het verzenden van IP berichten.
US6698021B1 (en) * 1999-10-12 2004-02-24 Vigilos, Inc. System and method for remote control of surveillance devices
US8190708B1 (en) 1999-10-22 2012-05-29 Nomadix, Inc. Gateway device having an XML interface and associated method
US6581108B1 (en) * 1999-11-30 2003-06-17 Lucent Technologies Inc. Managing multiple private data networks using network and payload address translation
JP3436906B2 (ja) * 1999-12-10 2003-08-18 パナソニック コミュニケーションズ株式会社 エラー通知装置およびエラー通知方法
US7765581B1 (en) 1999-12-10 2010-07-27 Oracle America, Inc. System and method for enabling scalable security in a virtual private network
US6870842B1 (en) 1999-12-10 2005-03-22 Sun Microsystems, Inc. Using multicasting to provide ethernet-like communication behavior to selected peers on a network
US6970941B1 (en) 1999-12-10 2005-11-29 Sun Microsystems, Inc. System and method for separating addresses from the delivery scheme in a virtual private network
US6798782B1 (en) 1999-12-10 2004-09-28 Sun Microsystems, Inc. Truly anonymous communications using supernets, with the provision of topology hiding
US7336790B1 (en) 1999-12-10 2008-02-26 Sun Microsystems Inc. Decoupling access control from key management in a network
US6977929B1 (en) 1999-12-10 2005-12-20 Sun Microsystems, Inc. Method and system for facilitating relocation of devices on a network
US6879593B1 (en) * 1999-12-20 2005-04-12 Intel Corporation Connections of nodes on different networks
US7072933B1 (en) * 2000-01-24 2006-07-04 Microsoft Corporation Network access control using network address translation
US7925693B2 (en) * 2000-01-24 2011-04-12 Microsoft Corporation NAT access control with IPSec
CA2333495A1 (en) * 2000-01-31 2001-07-31 Telecommunications Research Laboratory Internet protocol-based computer network service
US7058973B1 (en) * 2000-03-03 2006-06-06 Symantec Corporation Network address translation gateway for local area networks using local IP addresses and non-translatable port addresses
KR100689540B1 (ko) * 2000-03-20 2007-03-08 삼성전자주식회사 사설 아이피 네트워크를 통한 다중 통화 장치 및 방법
WO2001080514A2 (en) * 2000-04-14 2001-10-25 Stratus Technologies Bermuda Ltd. Robust, secure service network
US6804262B1 (en) 2000-04-28 2004-10-12 3Com Corporation Method and apparatus for channel determination through power measurements
US7058730B2 (en) 2000-05-05 2006-06-06 Fujitsu Limited Unique address space and method for a transport network
US6693909B1 (en) 2000-05-05 2004-02-17 Fujitsu Network Communications, Inc. Method and system for transporting traffic in a packet-switched network
US7075927B2 (en) 2000-05-05 2006-07-11 Fujitsu Limited Method and system for quality of service (QoS) support in a packet-switched network
US7047176B2 (en) 2000-05-05 2006-05-16 Fujitsu Limited Method and system for hardware simulation
US7133403B1 (en) 2000-05-05 2006-11-07 Fujitsu Limited Transport network and method
US7151773B1 (en) 2000-05-05 2006-12-19 Fujitsu Limited System and method for connectionless/connection oriented signal transport
US7385917B1 (en) 2000-05-05 2008-06-10 Fujitsu Limited Method and system for providing a protection path for connectionless signals in a telecommunications network
US7173912B2 (en) 2000-05-05 2007-02-06 Fujitsu Limited Method and system for modeling and advertising asymmetric topology of a node in a transport network
US6515966B1 (en) 2000-05-05 2003-02-04 Fujitsu Network Communications, Inc. System and method for application object transport
US6775229B1 (en) 2000-05-05 2004-08-10 Fujitsu Network Communications, Inc. Method and system for providing a protection path for connection-oriented signals in a telecommunications network
US6862267B1 (en) * 2000-05-08 2005-03-01 Nortel Networks Limited Determining network addresses and ports using table from a description file
GB2362482A (en) * 2000-05-15 2001-11-21 Ridgeway Systems & Software Lt Direct slave addressing to indirect slave addressing
US6718385B1 (en) * 2000-05-19 2004-04-06 Galaxy Computer Services, Inc. System for controlling movement of information using an information diode between a source network and a destination network
IT1319279B1 (it) 2000-05-31 2003-10-10 Cit Alcatel Metodo e dispositivo per tradurre indirizzi ip di reti pertelecomunicazioni usando una memoria con oblio controllato.
US6816500B1 (en) 2000-07-10 2004-11-09 3Com Corporation Apparatus, method and system for multimedia access network channel management
WO2002009060A2 (en) 2000-07-26 2002-01-31 Livewave, Inc. Methods and systems for networked camera control
US7382397B2 (en) * 2000-07-26 2008-06-03 Smiths Detection, Inc. Systems and methods for controlling devices over a network
US20030093430A1 (en) * 2000-07-26 2003-05-15 Mottur Peter A. Methods and systems to control access to network devices
GB2365256A (en) 2000-07-28 2002-02-13 Ridgeway Systems & Software Lt Audio-video telephony with port address translation
FR2812991B1 (fr) * 2000-08-08 2003-01-24 France Telecom Traduction d'identificateurs de terminaux d'installation d'usager dans un reseau de paquets
US8706893B2 (en) 2000-08-15 2014-04-22 Polycom Israel, Ltd. Multimedia communication control unit as a secure device for multimedia communication between LAN users and other network users
AU2001280235A1 (en) * 2000-08-23 2002-03-04 Great Human Software Co., Ltd. Method and system for establishing connections between terminals connected to network environments having different ip-addressing schemes
KR100689034B1 (ko) * 2000-08-26 2007-03-08 삼성전자주식회사 외부 네트워크에서 사설 아이피주소를 갖는 노드에접속하기 위한 네트워크 주소변환시스템과 방법 및 그방법을 기록한 컴퓨터로 읽을수 있는 기록매체
KR100645960B1 (ko) * 2000-08-29 2006-11-14 삼성전자주식회사 사설망의 네트워크 노드에 접속하기 위한 시스템과 방법
US6981278B1 (en) * 2000-09-05 2005-12-27 Sterling Commerce, Inc. System and method for secure dual channel communication through a firewall
US7836498B2 (en) * 2000-09-07 2010-11-16 Riverbed Technology, Inc. Device to protect victim sites during denial of service attacks
US20020101859A1 (en) * 2000-09-12 2002-08-01 Maclean Ian B. Communicating between nodes in different wireless networks
US6661799B1 (en) 2000-09-13 2003-12-09 Alcatel Usa Sourcing, L.P. Method and apparatus for facilitating peer-to-peer application communication
FI112308B (fi) * 2000-09-14 2003-11-14 Nokia Corp Protokollan käsittelyn jakaminen
US7054930B1 (en) 2000-10-26 2006-05-30 Cisco Technology, Inc. System and method for propagating filters
DE10053951B4 (de) * 2000-10-31 2005-04-21 Siemens Ag Verfahren und Router zur Einrichtung einer Verbindung über ein IP-orientiertes Netz
SE519251C2 (sv) * 2000-11-08 2003-02-04 Icomera Ab En metod och ett system för överföring av paket mellan två olika enheter
GB2369746A (en) 2000-11-30 2002-06-05 Ridgeway Systems & Software Lt Communications system with network address translation
FI20002822A (fi) 2000-12-21 2002-06-22 Nokia Corp Osoitteen jakaminen
KR100464487B1 (ko) * 2000-12-27 2004-12-31 엘지전자 주식회사 에이디에스엘 모뎀의 패킷 검사를 통한 보안장치 및 그 방법
US6775235B2 (en) * 2000-12-29 2004-08-10 Ragula Systems Tools and techniques for directing packets over disparate networks
GB2371186A (en) * 2001-01-11 2002-07-17 Marconi Comm Ltd Checking packets
KR100393273B1 (ko) * 2001-02-12 2003-07-31 (주)폴리픽스 사설통신망 상의 온라인정보 교환시스템 및 그 교환방법
KR100418445B1 (ko) * 2001-04-11 2004-02-14 (주) 세이프아이 인터넷 망을 통한 접근 통제 방법 및 장치
US7366194B2 (en) 2001-04-18 2008-04-29 Brocade Communications Systems, Inc. Fibre channel zoning by logical unit number in hardware
US7167472B2 (en) * 2001-04-18 2007-01-23 Brocade Communications Systems, Inc. Fibre channel zoning by device name in hardware
US7151778B2 (en) 2001-04-18 2006-12-19 Brocade Communications Systems, Inc. Frame filtering of fibre channel packets
US20020154635A1 (en) * 2001-04-23 2002-10-24 Sun Microsystems, Inc. System and method for extending private networks onto public infrastructure using supernets
KR20020093398A (ko) * 2001-06-08 2002-12-16 (주)바네트 초고속 인터넷 공인 ｉｐ 주소의 제한적 공유 방법
US20030009561A1 (en) * 2001-06-14 2003-01-09 Sollee Patrick N. Providing telephony services to terminals behind a firewall and /or network address translator
US7068655B2 (en) 2001-06-14 2006-06-27 Nortel Networks Limited Network address and/or port translation
US7684317B2 (en) 2001-06-14 2010-03-23 Nortel Networks Limited Protecting a network from unauthorized access
US6987765B2 (en) * 2001-06-14 2006-01-17 Nortel Networks Limited Changing media sessions
US6513122B1 (en) 2001-06-29 2003-01-28 Networks Associates Technology, Inc. Secure gateway for analyzing textual content to identify a harmful impact on computer systems with known vulnerabilities
US7426208B2 (en) * 2001-08-30 2008-09-16 Siemens Aktiengesellschaft Pre-processing of NAT addresses
GB0123371D0 (en) * 2001-09-28 2001-11-21 Nokia Corp Improved interconnection of IP networks
US20040048610A1 (en) * 2001-09-28 2004-03-11 Kim Soo Hwan Method and system for matching subscriber states in network in which public land mobile network and wired/wireless private network are interworked
US20030069981A1 (en) * 2001-10-09 2003-04-10 Koninklijke Philips Electronics N.V. IP hopping for secure data transfer
US7006436B1 (en) * 2001-11-13 2006-02-28 At&T Corp. Method for providing voice-over-IP service
US20040133669A1 (en) * 2001-11-28 2004-07-08 Esa Jalonen Event or polling driven DVB-T filter detection
US7512084B2 (en) * 2001-11-28 2009-03-31 Nokia Corporation Event driven filter monitoring for IP multicast services
US7227864B2 (en) * 2001-12-17 2007-06-05 Microsoft Corporation Methods and systems for establishing communications through firewalls and network address translators
US7114005B2 (en) * 2002-02-05 2006-09-26 Cisco Technology, Inc. Address hopping of packet-based communications
KR20030069729A (ko) * 2002-02-22 2003-08-27 삼성전자주식회사 이동통신 시스템에서 이동단말기의 패킷데이터를라우팅하는 방법
US7668306B2 (en) 2002-03-08 2010-02-23 Intel Corporation Method and apparatus for connecting packet telephony calls between secure and non-secure networks
KR20030075810A (ko) * 2002-03-20 2003-09-26 유디에스 주식회사 공인네트워크와 비공인네트워크 사이에서의 데이터 통신시스템 및 그 방법
US7475145B2 (en) * 2002-04-26 2009-01-06 International Business Machines Corporation Dynamic invocation of web services
WO2003094366A2 (en) 2002-05-06 2003-11-13 Qualcomm Incorporated System and method for registering ip address of wireless communication device
EP1503547A4 (de) * 2002-05-23 2008-07-23 Matsushita Electric Ind Co Ltd Informationsrearbeitungssystem
WO2003105015A1 (en) 2002-06-01 2003-12-18 Akonix Systems, Inc. Systems and methods for a protocol gateway
US7657616B1 (en) 2002-06-10 2010-02-02 Quest Software, Inc. Automatic discovery of users associated with screen names
US7113763B2 (en) 2002-06-03 2006-09-26 Nokia Corporation Bluetooth access point and remote bluetooth modules for powerline based networking
US7707401B2 (en) * 2002-06-10 2010-04-27 Quest Software, Inc. Systems and methods for a protocol gateway
US7774832B2 (en) * 2002-06-10 2010-08-10 Quest Software, Inc. Systems and methods for implementing protocol enforcement rules
US7428590B2 (en) * 2002-06-10 2008-09-23 Akonix Systems, Inc. Systems and methods for reflecting messages associated with a target protocol within a network
JP4346869B2 (ja) * 2002-06-26 2009-10-21 パナソニック株式会社 電子機器、及び情報処理方法
TW200408242A (en) * 2002-09-06 2004-05-16 Matsushita Electric Ind Co Ltd Home terminal apparatus and communication system
CN1798156A (zh) * 2002-09-30 2006-07-05 松下电器产业株式会社 信息处理装置以及接收装置
US20040083388A1 (en) * 2002-10-25 2004-04-29 Nguyen The Vinh Method and apparatus for monitoring data packets in a packet-switched network
US7454499B2 (en) * 2002-11-07 2008-11-18 Tippingpoint Technologies, Inc. Active network defense system and method
US20040139226A1 (en) * 2002-12-13 2004-07-15 Dany Margalit Method for assigning an IP address to a network connectable device
US7216359B2 (en) * 2002-12-19 2007-05-08 International Business Machines Corporation Secure communication overlay using IP address hopping
US20050013274A1 (en) * 2003-03-05 2005-01-20 Harri Pekonen System and method for data transmission and reception
JP4989218B2 (ja) * 2003-03-17 2012-08-01 イーポスタル サービシーズ インコーポレイテッド メッセージ及び書類管理システム及び方法
US7627640B2 (en) * 2003-03-17 2009-12-01 Epostal Services, Inc. Messaging and document management system and method
US7535878B2 (en) * 2003-03-28 2009-05-19 Intel Corporation Method, apparatus and system for ensuring reliable access to a roaming mobile node
US20060288373A1 (en) * 2003-05-05 2006-12-21 Grimes Kevin L System and method for communicating with a display device via a network
US7694021B1 (en) * 2003-05-28 2010-04-06 Cisco Technology, Inc. Firewall for gateway network elements between IP based networks
US7573867B1 (en) * 2003-07-17 2009-08-11 Sprint Spectrum L.P. Method and system for maintaining a radio link connection during absence of real-time packet data communication
US20050041631A1 (en) * 2003-08-20 2005-02-24 Naveen Aerrabotu Apparatus and method for primary link packet control
US7715326B2 (en) * 2003-08-22 2010-05-11 Eutech Cybernetics Pte. Ltd. Webserver alternative for increased security
CN100440886C (zh) * 2003-09-02 2008-12-03 华为技术有限公司 多媒体协议穿越网络地址转换设备的实现方法
US20050053063A1 (en) * 2003-09-04 2005-03-10 Sajeev Madhavan Automatic provisioning of network address translation data
US20050102704A1 (en) * 2003-11-07 2005-05-12 Rudy Prokupets Multiregional security system integrated with digital video recording and archiving
TWI257217B (en) * 2003-11-10 2006-06-21 Inst Information Industry Method to detect the form of network address translation
CN1270481C (zh) * 2003-12-08 2006-08-16 华为技术有限公司 一种无线局域网接入关口及其实现保障网络安全的方法
US7305706B2 (en) * 2004-01-15 2007-12-04 Cisco Technology, Inc. Establishing a virtual private network for a road warrior
US7430203B2 (en) * 2004-01-29 2008-09-30 Brocade Communications Systems, Inc. Fibre channel zoning hardware for directing a data packet to an external processing device
JP3937096B2 (ja) * 2004-01-30 2007-06-27 松下電器産業株式会社 通信システム、アクセス装置及びトンネル通信管理方法
US20050177859A1 (en) * 2004-02-09 2005-08-11 Valentino Henry Iii Video surveillance system and methods of use and doing business
CN1299476C (zh) * 2004-05-28 2007-02-07 中兴通讯股份有限公司 一种h.323代理服务器代理网络地址转换后的终端向网守注册的方法
CN100525202C (zh) * 2004-05-28 2009-08-05 中兴通讯股份有限公司 一种基于h.323协议的私网终端向网守注册的方法
CN1756259B (zh) * 2004-09-27 2011-04-20 国际商业机器公司 因特网协议网络中使用网络地址翻译的方法和系统
US8059562B2 (en) * 2004-10-18 2011-11-15 Nokia Corporation Listener mechanism in a distributed network system
US8464299B1 (en) 2004-11-17 2013-06-11 Rockstar Consortium Us Lp Resource conservation for packet television services
KR20060059292A (ko) * 2004-11-26 2006-06-01 한국전자통신연구원 양방향 위성 통신 시스템에서의 네트워크 운용 방법
US20060215649A1 (en) * 2005-03-08 2006-09-28 Chris Morrall Network address converting apparatus using SSW tree
US20060221955A1 (en) * 2005-04-05 2006-10-05 Mark Enright IP addressing in joined private networks
US8064439B2 (en) 2005-06-30 2011-11-22 Cisco Technology, Inc. Method and system for call processing
US7756981B2 (en) * 2005-11-03 2010-07-13 Quest Software, Inc. Systems and methods for remote rogue protocol enforcement
US7451145B1 (en) * 2005-12-13 2008-11-11 At&T Corp. Method and apparatus for recursively analyzing log file data in a network
JP4759389B2 (ja) * 2006-01-10 2011-08-31 アラクサラネットワークス株式会社 パケット通信装置
JP4634320B2 (ja) * 2006-02-28 2011-02-16 株式会社日立製作所 対異常通信防御を行うための装置とネットワークシステム
JP4594258B2 (ja) * 2006-03-10 2010-12-08 富士通株式会社 システム分析装置およびシステム分析方法
EP2011183B1 (de) * 2006-04-03 2016-06-08 Bloom Energy Corporation Brennstoffzellensystem und anlagenperipheriekonfiguration
JP4780413B2 (ja) * 2007-01-12 2011-09-28 横河電機株式会社 不正アクセス情報収集システム
US8046492B1 (en) * 2007-11-06 2011-10-25 Juniper Networks, Inc. Offset independent filtering
DE102008012559A1 (de) * 2008-03-04 2009-09-17 Jochen Schumacher Verfahren zur Einrichtung einer Kommunikationsstrecke zwischen Teilnehmergeräten in einem Daten-Netzwerk
CN101286895B (zh) * 2008-05-22 2010-08-18 上海交通大学 可动态配置的分布式网络数据监控系统及方法
US8924486B2 (en) 2009-02-12 2014-12-30 Sierra Wireless, Inc. Method and system for aggregating communications
GB2478470B8 (en) 2008-11-17 2014-05-21 Sierra Wireless Inc Method and apparatus for network port and netword address translation
US8326919B1 (en) * 2009-12-22 2012-12-04 Emc Corporation Network address translation auto-discovery in data storage networks
EP2630774A1 (de) 2010-10-22 2013-08-28 Telefonaktiebolaget L M Ericsson (PUBL) Differenzierte handhabung von netzwerkverkehr durch anwendung einer netzwerkadressenübersetzung
US8904036B1 (en) * 2010-12-07 2014-12-02 Chickasaw Management Company, Llc System and method for electronic secure geo-location obscurity network
EP2673927A4 (de) * 2011-02-08 2016-08-24 Sierra Wireless Inc Verfahren und system zur datenweiterleitung zwischen netzwerkvorrichtungen
CN102209124B (zh) * 2011-06-08 2014-03-12 杭州华三通信技术有限公司 私网与公网通信的方法及网络地址转换设备
US9931251B2 (en) * 2011-07-20 2018-04-03 etectRx Inc. Wetness sensors, wetness monitoring system, and related methods
US9634911B2 (en) * 2013-07-30 2017-04-25 Avaya Inc. Communication device event captures
US9832196B2 (en) 2014-09-15 2017-11-28 Bank Of America Corporation Network monitoring device
WO2016093748A1 (en) * 2014-12-09 2016-06-16 Telefonaktiebolaget Lm Ericsson (Publ) Network address translation
CN104579939B (zh) * 2014-12-29 2021-02-12 网神信息技术（北京）股份有限公司 网关的保护方法和装置

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5383179A (en) * 1988-12-15 1995-01-17 Laboratoire Europeen De Recherches Electroniques Avancees Message routing method in a system having several different transmission channels
US5309437A (en) * 1990-06-29 1994-05-03 Digital Equipment Corporation Bridge-like internet protocol router
US5400334A (en) * 1993-08-10 1995-03-21 Ungermann-Bass, Inc. Message security on token ring networks
US5835726A (en) * 1993-12-15 1998-11-10 Check Point Software Technologies Ltd. System for securing the flow of and selectively modifying packets in a computer network
US5606668A (en) * 1993-12-15 1997-02-25 Checkpoint Software Technologies Ltd. System for securing inbound and outbound data packet flow in a computer network
US5416842A (en) * 1994-06-10 1995-05-16 Sun Microsystems, Inc. Method and apparatus for key-management scheme for use with internet protocols at site firewalls
US5623601A (en) * 1994-11-18 1997-04-22 Milkway Networks Corporation Apparatus and method for providing a secure gateway for communication and data exchanges between networks
US5793763A (en) * 1995-11-03 1998-08-11 Cisco Technology, Inc. Security system for network address translation systems
US5781550A (en) * 1996-02-02 1998-07-14 Digital Equipment Corporation Transparent and secure network gateway
US5826014A (en) * 1996-02-06 1998-10-20 Network Engineering Software Firewall system for protecting network elements connected to a public network
US5778174A (en) * 1996-12-10 1998-07-07 U S West, Inc. Method and system for providing secured access to a server connected to a private computer network

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EP0895684A2 (de) 1999-02-10
WO1997040610A2 (en) 1997-10-30
CN1216657A (zh) 1999-05-12
JPH11508753A (ja) 1999-07-27
KR100317443B1 (ko) 2002-01-16
DE69708281D1 (de) 2001-12-20
WO1997040610A3 (en) 1997-11-27
EP0895684B1 (de) 2001-11-14
CA2248577A1 (en) 1997-10-30
KR20000010612A (ko) 2000-02-25
AU707905B2 (en) 1999-07-22
US6128298A (en) 2000-10-03
CA2248577C (en) 2002-11-05

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