DE60225892D1 - Firewall zur Filtrierung von getunnelten datenpaketen - Google Patents

Firewall zur Filtrierung von getunnelten datenpaketen

Info

Publication number
DE60225892D1
DE60225892D1 DE60225892T DE60225892T DE60225892D1 DE 60225892 D1 DE60225892 D1 DE 60225892D1 DE 60225892 T DE60225892 T DE 60225892T DE 60225892 T DE60225892 T DE 60225892T DE 60225892 D1 DE60225892 D1 DE 60225892D1
Authority
DE
Germany
Prior art keywords
firewall
filtering
data packets
tunneled data
tunneled
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
DE60225892T
Other languages
English (en)
Other versions
DE60225892T2 (de
Inventor
Tuomo Syvaenne
Mika Jalava
Riku Salminen
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.)
Stonesoft Corp
Original Assignee
Stonesoft 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 Stonesoft Corp filed Critical Stonesoft Corp
Publication of DE60225892D1 publication Critical patent/DE60225892D1/de
Application granted granted Critical
Publication of DE60225892T2 publication Critical patent/DE60225892T2/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
    • H04L63/0227—Filtering policies
    • H04L63/0236—Filtering by address, protocol, port number or service, e.g. IP-address or URL
    • 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
    • H04L63/0254—Stateful filtering
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W80/00—Wireless network protocols or protocol adaptations to wireless operation
    • H04W80/04—Network layer protocols, e.g. mobile IP [Internet Protocol]

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Computer Security & Cryptography (AREA)
  • Computing Systems (AREA)
  • General Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Computer And Data Communications (AREA)
DE60225892T 2001-11-29 2002-11-21 Firewall zur Filtrierung von getunnelten Datenpaketen Expired - Lifetime DE60225892T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI20012338 2001-11-29
FI20012338A FI20012338A0 (fi) 2001-11-29 2001-11-29 Palomuuri tunneloitujen datapakettien suodattamiseksi

Publications (2)

Publication Number Publication Date
DE60225892D1 true DE60225892D1 (de) 2008-05-15
DE60225892T2 DE60225892T2 (de) 2009-05-28

Family

ID=8562368

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60225892T Expired - Lifetime DE60225892T2 (de) 2001-11-29 2002-11-21 Firewall zur Filtrierung von getunnelten Datenpaketen

Country Status (4)

Country Link
US (1) US7721084B2 (de)
EP (1) EP1317115B1 (de)
DE (1) DE60225892T2 (de)
FI (1) FI20012338A0 (de)

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US20080232359A1 (en) * 2007-03-23 2008-09-25 Taeho Kim Fast packet filtering algorithm
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US8867485B2 (en) 2009-05-05 2014-10-21 Telecommunication Systems, Inc. Multiple location retrieval function (LRF) network having location continuity
US9008082B2 (en) 2009-12-07 2015-04-14 Telefonaktiebolaget L M Ericsson (Publ) Handling data packets received at a routing node
US20120047572A1 (en) * 2010-08-17 2012-02-23 Richard Jeremy Duncan Decapsulation of data packet tunnels to process encapsulated ipv4 or ipv6 packets
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US8798047B1 (en) * 2011-08-29 2014-08-05 Qlogic, Corporation Methods and systems for processing network information
US9137205B2 (en) 2012-10-22 2015-09-15 Centripetal Networks, Inc. Methods and systems for protecting a secured network
US9565213B2 (en) 2012-10-22 2017-02-07 Centripetal Networks, Inc. Methods and systems for protecting a secured network
US9203806B2 (en) 2013-01-11 2015-12-01 Centripetal Networks, Inc. Rule swapping in a packet network
US9124552B2 (en) 2013-03-12 2015-09-01 Centripetal Networks, Inc. Filtering network data transfers
US9094445B2 (en) 2013-03-15 2015-07-28 Centripetal Networks, Inc. Protecting networks from cyber attacks and overloading
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US9288186B2 (en) * 2013-06-04 2016-03-15 Cisco Technology, Inc. Network security using encrypted subfields
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US9866576B2 (en) 2015-04-17 2018-01-09 Centripetal Networks, Inc. Rule-based network-threat detection
US9641485B1 (en) 2015-06-30 2017-05-02 PacketViper LLC System and method for out-of-band network firewall
US9917856B2 (en) 2015-12-23 2018-03-13 Centripetal Networks, Inc. Rule-based network-threat detection for encrypted communications
US20190089595A1 (en) * 2017-09-18 2019-03-21 Cyber 2.0 (2015) LTD Automatic security configuration
US11729144B2 (en) 2016-01-04 2023-08-15 Centripetal Networks, Llc Efficient packet capture for cyber threat analysis
US10412048B2 (en) 2016-02-08 2019-09-10 Cryptzone North America, Inc. Protecting network devices by a firewall
US9628444B1 (en) * 2016-02-08 2017-04-18 Cryptzone North America, Inc. Protecting network devices by a firewall
US9560015B1 (en) * 2016-04-12 2017-01-31 Cryptzone North America, Inc. Systems and methods for protecting network devices by a firewall
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US10284526B2 (en) 2017-07-24 2019-05-07 Centripetal Networks, Inc. Efficient SSL/TLS proxy
US11233777B2 (en) 2017-07-24 2022-01-25 Centripetal Networks, Inc. Efficient SSL/TLS proxy
US10333898B1 (en) 2018-07-09 2019-06-25 Centripetal Networks, Inc. Methods and systems for efficient network protection
US20210092103A1 (en) * 2018-10-02 2021-03-25 Arista Networks, Inc. In-line encryption of network data
US11201838B2 (en) * 2019-09-25 2021-12-14 Intel Corporation System, apparatus and method for increasing efficiency of link communications
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FI20012338A0 (fi) * 2001-11-29 2001-11-29 Stonesoft Corp Palomuuri tunneloitujen datapakettien suodattamiseksi

Also Published As

Publication number Publication date
EP1317115B1 (de) 2008-04-02
FI20012338A0 (fi) 2001-11-29
DE60225892T2 (de) 2009-05-28
US7721084B2 (en) 2010-05-18
EP1317115A3 (de) 2007-04-04
US20030115328A1 (en) 2003-06-19
EP1317115A2 (de) 2003-06-04

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Legal Events

Date Code Title Description
8332 No legal effect for de
8370 Indication of lapse of patent is to be deleted
8364 No opposition during term of opposition