FR3011705B1 - DOUBLE MASK IP FILTER - Google Patents
DOUBLE MASK IP FILTER Download PDFInfo
- Publication number
- FR3011705B1 FR3011705B1 FR1302332A FR1302332A FR3011705B1 FR 3011705 B1 FR3011705 B1 FR 3011705B1 FR 1302332 A FR1302332 A FR 1302332A FR 1302332 A FR1302332 A FR 1302332A FR 3011705 B1 FR3011705 B1 FR 3011705B1
- Authority
- FR
- France
- Prior art keywords
- filter
- mask
- addresses
- double mask
- authorized
- 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.)
- Active
Links
- 238000000034 method Methods 0.000 abstract 2
- 238000001914 filtration Methods 0.000 abstract 1
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
- H04L63/0263—Rule management
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)
- Business, Economics & Management (AREA)
- General Business, Economics & Management (AREA)
- Data Exchanges In Wide-Area Networks (AREA)
Abstract
Un filtre IP à double masques, une méthode de filtrage d'adresses IP et une méthode de transcription des politiques de filtrage sous forme de filtres IP à double masques uniques. Le filtre IP comprend un premier masque, adapté pour exprimer un premier ensemble d'adresses IP autorisées, un second masque, adapté pour exprimer un deuxième ensemble d'adresses IP à exclure du premier d'adresses IP autorisées.A dual-mask IP filter, a method of filtering IP addresses, and a method of transcribing filter policies into unique dual-mask IP filters. The IP filter includes a first mask, adapted to express a first set of authorized IP addresses, a second mask, adapted to express a second set of IP addresses to be excluded from the first authorized IP addresses.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1302332A FR3011705B1 (en) | 2013-10-08 | 2013-10-08 | DOUBLE MASK IP FILTER |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1302332A FR3011705B1 (en) | 2013-10-08 | 2013-10-08 | DOUBLE MASK IP FILTER |
Publications (2)
Publication Number | Publication Date |
---|---|
FR3011705A1 FR3011705A1 (en) | 2015-04-10 |
FR3011705B1 true FR3011705B1 (en) | 2022-01-21 |
Family
ID=50976669
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1302332A Active FR3011705B1 (en) | 2013-10-08 | 2013-10-08 | DOUBLE MASK IP FILTER |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR3011705B1 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114301680B (en) * | 2021-12-29 | 2024-05-07 | 山石网科通信技术股份有限公司 | Security policy matching method and device and storage medium |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2008097710A2 (en) * | 2007-02-02 | 2008-08-14 | Tarari, Inc. | Systems and methods for processing access control lists (acls) in network switches using regular expression matching logic |
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2013
- 2013-10-08 FR FR1302332A patent/FR3011705B1/en active Active
Also Published As
Publication number | Publication date |
---|---|
FR3011705A1 (en) | 2015-04-10 |
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Owner name: NUMERYX TECHNOLOGIES, FR Effective date: 20200108 |
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Effective date: 20200109 |
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FC | Decision of inpi director general to approve request for restoration |
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