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公开(公告)号:US12132748B2
公开(公告)日:2024-10-29
申请号:US17571342
申请日:2022-01-07
申请人: Ciena Corporation
发明人: Zhiyan Chen , Murat Simsek , Burak Kantarci , Petar Djukic , James P'ford't Carnes, III , Mehran Bagheri , Jinxin Liu , Yu Shen
IPC分类号: H04L9/40 , G06N3/08 , H04L41/0631 , H04L43/04 , H04L61/5061
CPC分类号: H04L63/1416 , G06N3/08 , H04L41/0631 , H04L43/04 , H04L61/5061 , H04L63/0227 , H04L63/0236 , H04L63/1425 , H04L63/20
摘要: Systems and methods for detecting intrusions, attacks, and sub-attacks launched against a network under observations are provided. A method, according to one implementation, includes obtaining network traffic information regarding data traffic in a network under observation and obtaining system log information regarding operations of the network under observation. The method further includes the step of inserting the network traffic information and system log information into one or more analysis procedures, where each analysis procedure is configured to detect a respective sub-attack of a multi-stage attack to which the network under observation is susceptible. Also, the method includes the step of combining the outputs of the one or more analysis procedures to detect whether one or more sub-attacks have been launched against the network under observation. In response to detecting that one or more sub-attacks have been launched, the methods include the step of determining the type of the one or more sub-attacks.
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公开(公告)号:US20240323162A1
公开(公告)日:2024-09-26
申请号:US18041709
申请日:2022-12-23
申请人: Nitish KUMAR , Pawan SHRIWAS , Pratik MAHAJAN , Niyank BAM
发明人: Nitish KUMAR , Pawan SHRIWAS , Pratik MAHAJAN , Niyank BAM
IPC分类号: H04L61/5061 , H04L61/5007
CPC分类号: H04L61/5061 , H04L61/5007
摘要: Embodiments herein provide a method for generating multiple IP addresses in a wireless network by a system (100). The method includes receiving user request to generate multiple IP addresses of at least one network element. Further, the method includes retrieving the IP address template corresponding to the at least one network element from a database (120) based on the user request, wherein the IP address template comprises a plurality of network parameters corresponding to positionally encoded bits of an IP schema. Further, the method includes generating the multiple IP addresses of the at least one network element based on the set of user defined labels, the count of the multiple of IP addresses of the at least one network element, the IP address template and the IP schema. Further, the method includes displaying the generated multiple IP addresses of the at least one network element.
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公开(公告)号:US12074798B2
公开(公告)日:2024-08-27
申请号:US18216097
申请日:2023-06-29
申请人: UAB 360 IT
IPC分类号: H04L29/08 , H04L12/46 , H04L29/06 , H04L47/11 , H04L47/125 , H04L61/50 , H04L61/5007 , H04L61/5061 , H04L61/5084 , H04L67/02 , H04L67/55
CPC分类号: H04L47/11 , H04L12/4641 , H04L47/125 , H04L61/50 , H04L61/5007 , H04L61/5061 , H04L61/5084 , H04L67/02 , H04L67/55
摘要: A method including assigning, by a virtual private network (VPN) server, a first exit internet protocol (IP) address to communicate data associated with a user device having an established VPN connection with the VPN server; determining, by the VPN server, occurrence of a network event associated with the first exit IP address; and assigning, by the VPN server based at least in part on determining occurrence of the network event, a second exit IP address to communicate the data associated with the user device during the established VPN connection, the second exit IP address being different from the first exit IP address is disclosed. Various other aspects are contemplated.
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4.
公开(公告)号:US12069024B2
公开(公告)日:2024-08-20
申请号:US17282911
申请日:2019-01-17
IPC分类号: H04L61/5053 , H04L61/5014 , H04L61/5061 , H04L61/5076
CPC分类号: H04L61/5053 , H04L61/5014 , H04L61/5061 , H04L61/5076
摘要: Systems and methods are provided for monitoring a connection state between a primary DHCP server and a secondary DHCP server, determining that a connection between the primary DHCP server and the secondary DHCP server has not been established within a first timeframe, establishing a partner-down operation state at one or more of the primary DHCP server and secondary DHCP server, and, during an established partner-down operation state, issuing/allocating short-term network address leases from one of the primary DHCP servers or secondary DHCP servers. Short-term network leases of the present disclosure may have a duration of between 1 second and 5 minutes.
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公开(公告)号:USRE50055E1
公开(公告)日:2024-07-23
申请号:US17021314
申请日:2020-09-15
发明人: Jeen-Gee Kim
IPC分类号: H04L29/12 , H04H20/61 , H04L29/06 , H04L61/5007 , H04L61/5061 , H04L65/1069
CPC分类号: H04L61/5007 , H04H20/61 , H04L61/5061 , H04L65/1069
摘要: An individual multimedia contents broadcasting equipment is disclosed, which includes an individual broadcast process unit which provides a private IP through a DHCP (Dynamic Host Configuration Protocol) to a receiving terminal, which requests a connection, and makes a connection of the receiving terminal through a radio network, and transmits a broadcast content to the connected receiving terminal; and a radio communication unit which forms a radio network and communicates data with the connected receiving terminal through the radio network.
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公开(公告)号:US11888814B2
公开(公告)日:2024-01-30
申请号:US16210907
申请日:2018-12-05
IPC分类号: H04L61/5061 , H04L41/0806 , H04L41/08 , H04L61/5014
CPC分类号: H04L61/5061 , H04L41/0806 , H04L41/0886 , H04L61/5014
摘要: In general, techniques are described for managing address spaces across network elements. A network device including a processor may be configured to perform the techniques. The processor may execute a pool manager that automatically distributes a first block of network addresses to a first network element acting, for a first network, as a first address allocation server to assign the first block of network addresses. The pool manager may further automatically distribute a second block of contiguous network addresses to a second network element acting, for a second network, as a second address allocation server. The pool manager may then dynamically manage a size of the first block of network addresses and a size of the second block of network addresses to address exhaustion of available network addresses within either or both of the first block of network addresses and the second block of network addresses.
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公开(公告)号:US11736401B2
公开(公告)日:2023-08-22
申请号:US17824987
申请日:2022-05-26
申请人: UAB 360 IT
IPC分类号: H04L29/08 , H04L29/06 , H04L47/11 , H04L47/125 , H04L12/46 , H04L61/50 , H04L61/5007 , H04L61/5061 , H04L67/55 , H04L61/5084 , H04L67/02
CPC分类号: H04L47/11 , H04L12/4641 , H04L47/125 , H04L61/50 , H04L61/5007 , H04L61/5061 , H04L61/5084 , H04L67/02 , H04L67/55
摘要: A method for utilizing, by a virtual private network (VPN) server, a first exit internet protocol (IP) address to communicate data associated with a user device having an established VPN connection with the VPN server; suspending, by the VPN server for a given duration of time, utilizing the first exit IP address to communicate the data associated with the user device based at least in part on receiving a notification indicating that an amount of data communicated utilizing the first exit IP address satisfies a data threshold; and re-utilizing, by VPN server at an expiration of the given duration of time, the first exit IP address to communicate the data associated with the user device during the established VPN connection. Various other aspects are contemplated.
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8.
公开(公告)号:US11706051B2
公开(公告)日:2023-07-18
申请号:US16133238
申请日:2018-09-17
IPC分类号: H04L9/00 , H04L12/46 , H04L9/40 , H04L41/22 , H04W76/32 , H04W76/12 , H04L41/0803 , H04W12/088 , G06F9/54 , H04L67/12 , H04L41/0816 , H04L43/0876 , H04L67/02 , H04L12/28 , H04W4/70 , H04L41/0806 , H04L61/5014 , H04L61/5061 , H04W88/12 , H04W88/16
CPC分类号: H04L12/4633 , G06F9/542 , H04L41/0803 , H04L41/0816 , H04L41/22 , H04L43/0876 , H04L63/02 , H04L63/029 , H04L63/0272 , H04L63/101 , H04L63/123 , H04L63/14 , H04L63/1408 , H04L63/1416 , H04L63/1425 , H04L63/20 , H04L67/02 , H04L67/12 , H04W12/088 , H04W76/12 , H04W76/32 , H04L12/2834 , H04L41/0809 , H04L61/5014 , H04L61/5061 , H04L63/105 , H04W4/70 , H04W88/12 , H04W88/16
摘要: In some embodiments, a network regulator device protects a local network of client systems (e.g. Internet-of-things devices such as smartphones, home appliances, wearables, etc.) against computer security threats. When introduced to the local network, some embodiments of network regulator take over some network services from a router, and automatically install the network regulator as gateway to the local network. The network regulator then carries out an automatic device discovery procedure and distribute device-specific utility agents to the protected client systems. An exemplary utility agent detects when its host device has left the local network, and in response, sets up a virtual private network (VPN) tunnel with a security server to maintain protection of the respective device.
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公开(公告)号:US11671401B2
公开(公告)日:2023-06-06
申请号:US17531241
申请日:2021-11-19
IPC分类号: H04L61/5007 , H04L61/5061 , H04L101/668
CPC分类号: H04L61/5007 , H04L61/5061 , H04L2101/668
摘要: Techniques are presented herein for providing a persistent external Internet Protocol (IP) address for extra-cluster services. One example involves initiating, in a cluster, a first pod with a label that identifies a service. The first pod is configured to provide the service to one or more network entities outside the cluster. The first pod is assigned an IP address configured for communicating outside the cluster. A mapping of the service to the IP address is stored. In response to a determination that the service has been disrupted, a second pod is initiated in the cluster with the label that identifies the service. The second pod is configured to provide the service to the one or more network entities outside the cluster. Based on the mapping and the label that identifies the service, the IP address is assigned to the second pod.
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公开(公告)号:US11652786B2
公开(公告)日:2023-05-16
申请号:US17372982
申请日:2021-07-12
申请人: Dell Products L.P.
IPC分类号: H04L61/5014 , G06F8/61 , G06F3/06 , G06F9/4401 , H04L61/5061
CPC分类号: H04L61/5014 , G06F3/0607 , G06F3/067 , G06F3/0629 , G06F3/0665 , G06F8/63 , G06F9/4416 , H04L61/5061
摘要: A network fabric deployment system includes a fabric deployment management system that is coupled to a DHCP server. The fabric deployment management system generates a cloud-based network fabric that is based on a network fabric topology file and that includes a plurality of cloud-based networking devices that are assigned a physical networking device identifier that identifies a corresponding physical networking device. The fabric deployment management system configures and validates each of the plurality of cloud-based networking devices causing each physical networking device identifier being mapped to an IP address at the DHCP server and then retrieves a deployment image file from each of the plurality of cloud-based networking devices that have been configured and validated, and stores each of the deployment image files in a database in association with the physical networking device identifier such that the corresponding physical networking device boots from that deployment image file.
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