ATE552688T1 - Verfahren und vorrichtung zum filtern von nachrichten - Google Patents

Verfahren und vorrichtung zum filtern von nachrichten

Info

Publication number
ATE552688T1
ATE552688T1 AT08800834T AT08800834T ATE552688T1 AT E552688 T1 ATE552688 T1 AT E552688T1 AT 08800834 T AT08800834 T AT 08800834T AT 08800834 T AT08800834 T AT 08800834T AT E552688 T1 ATE552688 T1 AT E552688T1
Authority
AT
Austria
Prior art keywords
dpi
packets
proxy server
network
filtering
Prior art date
Application number
AT08800834T
Other languages
English (en)
Inventor
Ruobin Zheng
Original Assignee
Huawei Tech Co 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
Application filed by Huawei Tech Co Ltd filed Critical Huawei Tech Co Ltd
Application granted granted Critical
Publication of ATE552688T1 publication Critical patent/ATE552688T1/de

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
    • H04L63/0227—Filtering policies
    • 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
    • H04L63/14—Network architectures or network communication protocols for network security for detecting or protecting against malicious traffic
    • H04L63/1408—Network architectures or network communication protocols for network security for detecting or protecting against malicious traffic by monitoring network traffic
    • H04L63/1416—Event detection, e.g. attack signature detection
    • 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
    • H04L69/30—Definitions, standards or architectural aspects of layered protocol stacks
    • H04L69/32—Architecture of open systems interconnection [OSI] 7-layer type protocol stacks, e.g. the interfaces between the data link level and the physical level
    • H04L69/322—Intralayer communication protocols among peer entities or protocol data unit [PDU] definitions
    • H04L69/326—Intralayer communication protocols among peer entities or protocol data unit [PDU] definitions in the transport layer [OSI layer 4]
    • 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
    • H04L69/30—Definitions, standards or architectural aspects of layered protocol stacks
    • H04L69/32—Architecture of open systems interconnection [OSI] 7-layer type protocol stacks, e.g. the interfaces between the data link level and the physical level
    • H04L69/322—Intralayer communication protocols among peer entities or protocol data unit [PDU] definitions
    • H04L69/327—Intralayer communication protocols among peer entities or protocol data unit [PDU] definitions in the session layer [OSI layer 5]
    • 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
    • H04L69/30—Definitions, standards or architectural aspects of layered protocol stacks
    • H04L69/32—Architecture of open systems interconnection [OSI] 7-layer type protocol stacks, e.g. the interfaces between the data link level and the physical level
    • H04L69/322—Intralayer communication protocols among peer entities or protocol data unit [PDU] definitions
    • H04L69/328—Intralayer communication protocols among peer entities or protocol data unit [PDU] definitions in the presentation layer [OSI layer 6]
    • 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
    • H04L69/30—Definitions, standards or architectural aspects of layered protocol stacks
    • H04L69/32—Architecture of open systems interconnection [OSI] 7-layer type protocol stacks, e.g. the interfaces between the data link level and the physical level
    • H04L69/322—Intralayer communication protocols among peer entities or protocol data unit [PDU] definitions
    • H04L69/329—Intralayer communication protocols among peer entities or protocol data unit [PDU] definitions in the application layer [OSI layer 7]

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Computer Hardware Design (AREA)
  • Computing Systems (AREA)
  • General Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Debugging And Monitoring (AREA)
AT08800834T 2007-09-27 2008-09-10 Verfahren und vorrichtung zum filtern von nachrichten ATE552688T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN200710151721.2A CN101399749B (zh) 2007-09-27 2007-09-27 一种报文过滤的方法、系统和设备
PCT/CN2008/072323 WO2009043258A1 (en) 2007-09-27 2008-09-10 Method, system and device for message filtering

Publications (1)

Publication Number Publication Date
ATE552688T1 true ATE552688T1 (de) 2012-04-15

Family

ID=40518017

Family Applications (1)

Application Number Title Priority Date Filing Date
AT08800834T ATE552688T1 (de) 2007-09-27 2008-09-10 Verfahren und vorrichtung zum filtern von nachrichten

Country Status (5)

Country Link
US (1) US8250646B2 (de)
EP (1) EP2182694B1 (de)
CN (1) CN101399749B (de)
AT (1) ATE552688T1 (de)
WO (1) WO2009043258A1 (de)

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Publication number Publication date
WO2009043258A1 (en) 2009-04-09
EP2182694A4 (de) 2011-05-04
EP2182694A1 (de) 2010-05-05
US8250646B2 (en) 2012-08-21
CN101399749A (zh) 2009-04-01
CN101399749B (zh) 2012-04-04
US20100132031A1 (en) 2010-05-27
EP2182694B1 (de) 2012-04-04

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