ATE552692T1 - Verfahren und anordnung zum schutz vor unrechtmässigem gebrauch von ip-adressen - Google Patents

Verfahren und anordnung zum schutz vor unrechtmässigem gebrauch von ip-adressen

Info

Publication number
ATE552692T1
ATE552692T1 AT02783924T AT02783924T ATE552692T1 AT E552692 T1 ATE552692 T1 AT E552692T1 AT 02783924 T AT02783924 T AT 02783924T AT 02783924 T AT02783924 T AT 02783924T AT E552692 T1 ATE552692 T1 AT E552692T1
Authority
AT
Austria
Prior art keywords
address
filter
subscriber
dhcp
addresses
Prior art date
Application number
AT02783924T
Other languages
English (en)
Inventor
Peter Nesz
Thomas Johansson
Michael Juhl
Original Assignee
Ericsson Telefon Ab L M
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 Ericsson Telefon Ab L M filed Critical Ericsson Telefon Ab L M
Application granted granted Critical
Publication of ATE552692T1 publication Critical patent/ATE552692T1/de

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L63/00Network architectures or network communication protocols for network security
    • H04L63/02Network architectures or network communication protocols for network security for separating internal from external traffic, e.g. firewalls
    • H04L63/0227Filtering policies
    • H04L63/0236Filtering by address, protocol, port number or service, e.g. IP-address or URL
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L61/00Network arrangements, protocols or services for addressing or naming
    • H04L61/50Address allocation
    • H04L61/5007Internet protocol [IP] addresses
    • H04L61/5014Internet protocol [IP] addresses using dynamic host configuration protocol [DHCP] or bootstrap protocol [BOOTP]
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L63/00Network architectures or network communication protocols for network security
    • H04L63/14Network architectures or network communication protocols for network security for detecting or protecting against malicious traffic
    • H04L63/1441Countermeasures against malicious traffic
    • H04L63/1466Active attacks involving interception, injection, modification, spoofing of data unit addresses, e.g. hijacking, packet injection or TCP sequence number attacks
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L69/00Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass
    • H04L69/16Implementation or adaptation of Internet protocol [IP], of transmission control protocol [TCP] or of user datagram protocol [UDP]
    • H04L69/161Implementation details of TCP/IP or UDP/IP stack architecture; Specification of modified or new header fields
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L69/00Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass
    • H04L69/16Implementation or adaptation of Internet protocol [IP], of transmission control protocol [TCP] or of user datagram protocol [UDP]

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Computer Hardware Design (AREA)
  • Computing Systems (AREA)
  • General Engineering & Computer Science (AREA)
  • Small-Scale Networks (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Communication Control (AREA)
AT02783924T 2002-11-06 2002-11-06 Verfahren und anordnung zum schutz vor unrechtmässigem gebrauch von ip-adressen ATE552692T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/SE2002/002021 WO2004042999A1 (en) 2002-11-06 2002-11-06 Method and arrangement for preventing illegitimate use of ip addresses

Publications (1)

Publication Number Publication Date
ATE552692T1 true ATE552692T1 (de) 2012-04-15

Family

ID=32310983

Family Applications (1)

Application Number Title Priority Date Filing Date
AT02783924T ATE552692T1 (de) 2002-11-06 2002-11-06 Verfahren und anordnung zum schutz vor unrechtmässigem gebrauch von ip-adressen

Country Status (8)

Country Link
US (2) US7996537B2 (de)
EP (3) EP2472824B1 (de)
CN (1) CN100490377C (de)
AT (1) ATE552692T1 (de)
AU (1) AU2002347725A1 (de)
DK (1) DK2472823T3 (de)
ES (2) ES2384377T3 (de)
WO (1) WO2004042999A1 (de)

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Also Published As

Publication number Publication date
AU2002347725A1 (en) 2004-06-07
US20060155853A1 (en) 2006-07-13
EP2472823A1 (de) 2012-07-04
DK2472823T3 (da) 2013-12-16
CN1695341A (zh) 2005-11-09
USRE45445E1 (en) 2015-03-31
EP1559237A1 (de) 2005-08-03
WO2004042999A1 (en) 2004-05-21
CN100490377C (zh) 2009-05-20
EP2472824B1 (de) 2013-09-18
EP1559237B1 (de) 2012-04-04
EP2472824A1 (de) 2012-07-04
ES2384377T3 (es) 2012-07-04
US7996537B2 (en) 2011-08-09
ES2433272T3 (es) 2013-12-10
EP2472823B1 (de) 2013-09-18

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