NO332171B1 - Et kommunikasjons- eller IP-nettverk som omfatter en pakkeklassifikator, samt fremgangsmate for a handtere pakker i en pakkeklassifikator. - Google Patents

Et kommunikasjons- eller IP-nettverk som omfatter en pakkeklassifikator, samt fremgangsmate for a handtere pakker i en pakkeklassifikator. Download PDF

Info

Publication number
NO332171B1
NO332171B1 NO20005629A NO20005629A NO332171B1 NO 332171 B1 NO332171 B1 NO 332171B1 NO 20005629 A NO20005629 A NO 20005629A NO 20005629 A NO20005629 A NO 20005629A NO 332171 B1 NO332171 B1 NO 332171B1
Authority
NO
Norway
Prior art keywords
packet
network
classifier
filters
packet classifier
Prior art date
Application number
NO20005629A
Other languages
English (en)
Norwegian (no)
Other versions
NO20005629L (no
NO20005629D0 (no
Inventor
Niklas Borg
Malin Flodin
Original Assignee
Teliasonera Ab Publ
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 Teliasonera Ab Publ filed Critical Teliasonera Ab Publ
Publication of NO20005629D0 publication Critical patent/NO20005629D0/no
Publication of NO20005629L publication Critical patent/NO20005629L/no
Publication of NO332171B1 publication Critical patent/NO332171B1/no

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L47/00—Traffic control in data switching networks
    • H04L47/10—Flow control; Congestion control
    • H04L47/24—Traffic characterised by specific attributes, e.g. priority or QoS
    • H04L47/2441—Traffic characterised by specific attributes, e.g. priority or QoS relying on flow classification, e.g. using integrated services [IntServ]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L47/00—Traffic control in data switching networks
    • H04L47/50—Queue scheduling
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L47/00—Traffic control in data switching networks
    • H04L47/50—Queue scheduling
    • H04L47/62—Queue scheduling characterised by scheduling criteria
    • H04L47/6215—Individual queue per QOS, rate or priority
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L49/00—Packet switching elements
    • H04L49/90—Buffering arrangements
    • H04L49/901—Buffering arrangements using storage descriptor, e.g. read or write pointers
    • 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
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
    • H04L65/80—Responding to QoS
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L69/00—Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass
    • H04L69/16—Implementation or adaptation of Internet protocol [IP], of transmission control protocol [TCP] or of user datagram protocol [UDP]
    • H04L69/161—Implementation details of TCP/IP or UDP/IP stack architecture; Specification of modified or new header fields
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L69/00—Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass
    • H04L69/16—Implementation or adaptation of Internet protocol [IP], of transmission control protocol [TCP] or of user datagram protocol [UDP]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L69/00—Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass
    • H04L69/22—Parsing or analysis of headers

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Computer Security & Cryptography (AREA)
  • Multimedia (AREA)
  • Computer Hardware Design (AREA)
  • Computing Systems (AREA)
  • General Engineering & Computer Science (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
NO20005629A 1998-05-14 2000-11-08 Et kommunikasjons- eller IP-nettverk som omfatter en pakkeklassifikator, samt fremgangsmate for a handtere pakker i en pakkeklassifikator. NO332171B1 (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE9801744A SE521814C2 (sv) 1998-05-14 1998-05-14 Ett kommunikationsnätverk eller ett ip-nätverk vilket innefattar en paketklassificerare
PCT/SE1999/000788 WO1999059303A2 (en) 1998-05-14 1999-05-11 A communications network or an ip-network which incorporates a packet classifier

Publications (3)

Publication Number Publication Date
NO20005629D0 NO20005629D0 (no) 2000-11-08
NO20005629L NO20005629L (no) 2001-01-10
NO332171B1 true NO332171B1 (no) 2012-07-16

Family

ID=20411357

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20005629A NO332171B1 (no) 1998-05-14 2000-11-08 Et kommunikasjons- eller IP-nettverk som omfatter en pakkeklassifikator, samt fremgangsmate for a handtere pakker i en pakkeklassifikator.

Country Status (6)

Country Link
EP (1) EP1088430B1 (et)
DE (1) DE69925599T2 (et)
EE (1) EE04732B1 (et)
NO (1) NO332171B1 (et)
SE (1) SE521814C2 (et)
WO (1) WO1999059303A2 (et)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6807183B1 (en) * 2000-05-09 2004-10-19 Advanced Micro Devices, Inc. Arrangement for reading a prescribed location of a FIFO buffer in a network switch port
US7149216B1 (en) * 2000-09-05 2006-12-12 Cisco Technology, Inc. M-trie based packet processing
US7246173B2 (en) 2001-04-16 2007-07-17 Nokia Corporation Method and apparatus for classifying IP data
US7684400B2 (en) * 2002-08-08 2010-03-23 Intel Corporation Logarithmic time range-based multifield-correlation packet classification
GB2422507A (en) 2005-01-21 2006-07-26 3Com Corp An intrusion detection system using a plurality of finite state machines

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU4661793A (en) * 1992-07-02 1994-01-31 Wellfleet Communications Data packet processing method and apparatus
US5473607A (en) * 1993-08-09 1995-12-05 Grand Junction Networks, Inc. Packet filtering for data networks
US5509006A (en) * 1994-04-18 1996-04-16 Cisco Systems Incorporated Apparatus and method for switching packets using tree memory
US5802320A (en) * 1995-05-18 1998-09-01 Sun Microsystems, Inc. System for packet filtering of data packets at a computer network interface
WO1997041674A2 (en) * 1996-04-30 1997-11-06 3Com Corporation Packet filtering based on socket or application identification

Also Published As

Publication number Publication date
EP1088430A2 (en) 2001-04-04
EE200000649A (et) 2002-04-15
NO20005629L (no) 2001-01-10
EE04732B1 (et) 2006-10-16
WO1999059303A3 (en) 2000-03-09
WO1999059303A2 (en) 1999-11-18
EP1088430B1 (en) 2005-06-01
SE9801744L (sv) 1999-11-15
DE69925599D1 (de) 2005-07-07
NO20005629D0 (no) 2000-11-08
DE69925599T2 (de) 2006-04-27
SE521814C2 (sv) 2003-12-09
SE9801744D0 (sv) 1998-05-14

Similar Documents

Publication Publication Date Title
US7746790B1 (en) Scalable route resolution
US9111013B2 (en) Hierarchical associative memory-based classification system
US6658458B1 (en) Cascading associative memory arrangement
US6212184B1 (en) Fast scaleable methods and devices for layer four switching
US6654373B1 (en) Content aware network apparatus
US7580351B2 (en) Dynamically controlling the rate and internal priority of packets destined for the control plane of a routing device
US7028098B2 (en) Selective routing of data flows using a TCAM
US6738862B1 (en) Block mask ternary CAM
US7327727B2 (en) Atomic lookup rule set transition
US20020118682A1 (en) Apparatus and method for performing high-speed IP route lookup and managing routing/forwarding tables
US20090034532A1 (en) Connection routing based on link utilization
JP2012507930A (ja) データパケットを分類するための方法およびシステム
JP2007525883A (ja) ネットワークノードにおける処理利用管理
US20060190613A1 (en) Method, program and system for efficiently hashing packet keys into a firewall connection table
JP2006505188A (ja) ソフトウェアおよびハードウェア・パケット・フロー転送を行うルータまたはスイッチ、およびその方法
US7864776B2 (en) Method and equipment for making a routing decision dependent on a quality-of-service class
Mimidis et al. Dynamic aggregation of traffic flows in SDN: Applied to backhaul networks
NO332171B1 (no) Et kommunikasjons- eller IP-nettverk som omfatter en pakkeklassifikator, samt fremgangsmate for a handtere pakker i en pakkeklassifikator.
KR101153940B1 (ko) 패킷 분류 장치 및 그 방법
Masip-Bruin et al. QoS routing algorithms under inaccurate routing for bandwidth constrained applications
US6895013B1 (en) Coherent access to and update of configuration information in multiprocessor environment
Adiseshu et al. Packet filter management for layer 4 switching
Pedersen et al. An evaluation framework for large-scale network structures
Shaikh et al. An efficient algorithm for OSPF subnet aggregation
Cohen et al. Proactive rerouting in network overlays

Legal Events

Date Code Title Description
MM1K Lapsed by not paying the annual fees