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1. EP3414878 - PROTECTING NETWORK DEVICES BY A FIREWALL

Office European Patent Office
Application Number 16890086
Application Date 06.06.2016
Publication Number 3414878
Publication Date 19.12.2018
Publication Kind A4
IPC
H04L 29/06
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
29Arrangements, apparatus, circuits or systems, not covered by a single one of groups H04L1/-H04L27/136
02Communication control; Communication processing
06characterised by a protocol
CPC
H04L 63/0227
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
63Network architectures or network communication protocols for network security
02for separating internal from external traffic, e.g. firewalls
0227Filtering policies
H04L 63/0236
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
63Network architectures or network communication protocols for network security
02for separating internal from external traffic, e.g. firewalls
0227Filtering policies
0236Filtering by address, protocol, port number or service, e.g. IP-address or URL
H04L 63/0272
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
63Network architectures or network communication protocols for network security
02for separating internal from external traffic, e.g. firewalls
0272Virtual private networks
H04L 29/00
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
29Arrangements, apparatus, circuits or systems, not covered by a single one of groups H04L1/00 - H04L27/00
H04L 29/06
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
29Arrangements, apparatus, circuits or systems, not covered by a single one of groups H04L1/00 - H04L27/00
02Communication control
06characterised by a protocol
Applicants CRYPTZONE NORTH AMERICA INC
Inventors GLAZEMAKERS KURT
ALLANSSON PER JOHAN
CELLERIER THOMAS BRUNO EMMANUEL
VALIANOS KOSMAS
WEBER TOM VILJO
Designated States
Priority Data 2016036053 06.06.2016 US
201615053422 25.02.2016 US
201662292702 08.02.2016 US
Title
(DE) SCHUTZ VON NETZWERKVORRICHTUNGEN DURCH EINE FIREWALL
(EN) PROTECTING NETWORK DEVICES BY A FIREWALL
(FR) PROTECTION DE DISPOSITIFS RÉSEAU AU MOYEN D'UN PARE-FEU
Abstract
(EN)
Systems and methods provide for scaling and management of a gateway. In one embodiment, a method includes: in response to a request from a client device, establishing, by a computer system implementing a gateway to a private network, a network tunnel between the client device and the gateway; and after establishing the network tunnel, starting a separate firewall service with a separate set of firewall rules on the computer system for selectively blocking and allowing network traffic between the client device and one or more network devices in the private network.

(FR)
L'invention concerne des systèmes et des procédés de mise à l'échelle et de gestion d'une passerelle. En réponse à une demande provenant d'un dispositif client, un procédé selon un mode de réalisation consiste en l'établissement, par un système informatique mettant en œuvre une passerelle vers un réseau privé, d'un tunnel de réseau entre le dispositif client et la passerelle ; et après établissement du tunnel de réseau, le démarrage d'un service de pare-feu avec un ensemble séparé de règles de pare-feu sur le système informatique afin de bloquer et d'autoriser sélectivement un trafic de réseau entre le dispositif client et un ou plusieurs dispositifs réseau dans le réseau privé.