20 results about "IP address management" patented technology

Embodiments of the present disclosure relate to IP address management in an IAB network. According to some embodiments of the disclosure, a wireless network node may: receive an IP address configuration indicating an IP address of a second DU. wherein the wireless network node comprises a first DU associated with a first BS and the second DU associated with a second BS. and the wireless network node migrates from the first BS to the second BS. and wherein the IP address configuration is received from one of the first BS and the second BS or an OAM according to an IP address allocation scheme: and initiate an F1 interface setup with the second BS using the IP address of the second DU.

The invention discloses an Internet of Vehicles dynamic IP address management method and device based on a DDS and a vehicle. The method comprises the following steps: acquiring a DDS communication configuration set based on a road side unit; joining an Internet of Vehicles DDS domain for communication based on the DDS communication configuration set; triggering updating of the DDS communication configuration set based on cross-region movement; and performing communication based on the updated DDS communication configuration set. According to the invention, the vehicle joins the DDS domain through the DDS communication configuration set acquired by the road side unit, so that the network layer configuration and the data transmission rule of the vehicle can be ensured to be completely adaptive to the management strategy of the local RSU, and the access failure or low communication efficiency caused by parameter mismatching in the traditional dynamic IP management is avoided. And when the vehicle moves across the regions, a DDS communication configuration set updating mechanism is triggered, and configuration parameters adaptive to the new region are dynamically generated. And communication is carried out based on the updated configuration set, so that the vehicle can obtain the transmission quality matched with the service requirement in different environments.

The invention relates to the technical field of cloud computing databases, and discloses a cloud database network communication method based on an RDMA protocol, and the method comprises the steps: building a cloud environment in advance, and deploying a computing node and a storage node of a database in the cloud environment in a Pod container form; mapping RDMA hardware equipment into a container of a computing node and a storage node by an RDMA equipment plug-in module of the cloud environment; when a Pod of a database component initiates a resource request, a node agent component of the cloud environment verifies whether the resource request meets the RDMA resource requirement through an RDMA equipment plug-in module, when the resource request meets the RDMA resource requirement, the Pod is allowed to be scheduled to a host machine where RDMA hardware equipment is located, and RDMA hardware resources of the host machine are mapped into a container of the Pod; an RDMA IP address management module in the cloud environment allocates a global unique RDMA communication IP address for the scheduled Pod through an IP pool and a global IP cache; and the computing node and the storage node perform network communication through an RDMA protocol according to the RDMA communication IP address and the RDMA hardware resources.

The present disclosure relates to an IP address management method and apparatus, a device, a system, a storage medium, and a program product. A terminal device accesses an SBI message bus; the terminal device can provide or use a service by means of the SBI message bus; at the same time, an IP address is allocated for the terminal device, so that the service is provided or used by means of the IP address. In the embodiments of the present disclosure, the terminal device provides or uses the service by means of the SBI message bus, so that the data transmission delay can be reduced, and the consumption of network bandwidth and the requirement for a processing capability of a network node can be reduced.

A method for obtaining and maintaining Internet Protocol (IP) address pools and responding to IP address allocation requests from a service management function (SMF) using the IP address pools includes obtaining, at an IP address provider microservice implemented using at least one processor, a plurality of IP addresses and corresponding IP address leases from a Dynamic Host Configuration Protocol (DHCP) server and storing the IP addresses in IP address pools. The steps further include maintaining the IP address leases. The method further includes receiving a request from the SMF to allocate an IP address. The method further includes allocating one of the IP addresses from one of the pools to the SMF. The method further includes communicating the IP address to the SMF.

Embodiments of the present disclosure relate to IP address management in an IAB network. According to some embodiments of the disclosure, a wireless network node may: receive an IP address configuration indicating an IP address of a second DU, wherein the wireless network node comprises a first DU associated with a first BS and the second DU associated with a second BS, and the wireless network node migrates from the first BS to the second BS, and wherein the IP address configuration is received from one of the first BS and the second BS or an OAM according to an IP address allocation scheme; and initiate an F1 interface setup with the second BS using the IP address of the second DU.

The embodiment of the invention provides an IP address management method and computing equipment. The method comprises the steps of obtaining a running state of a first virtual machine; when the first virtual machine enters the target state, setting the IP of the first virtual machine as a reserved IP; the target state represents a non-operation state; the IP representation is not allowed to be allocated to the second virtual machine; the second virtual machine represents any virtual machine except the first virtual machine; and sending the reserved IP to a dynamic host configuration protocol (DHCP) server. Therefore, when the virtual machine enters the target state, the IP of the virtual machine is set to be the reserved IP, the situation that the IP of the virtual machine is changed due to the fact that the virtual machine is offline or online again in the life cycle of the virtual machine is avoided, and then influences on services of the virtual machine are avoided.

Various techniques for centralized IP address management and secure access control in SASE are disclosed. In some embodiments, a system, a process, and / or a computer program product for centralized IP address management and secure access control in SASE includes receiving, at a gateway, a request for a secure tunnel connection for a mobile user endpoint to communicate with a secure access service edge (SASE) cloud environment; assigning a private IP address from a consistent IP address pool for the secure tunnel connection to the mobile user endpoint; and monitoring a plurality of active user sessions across the SASE cloud environment for a global view of private IP address assignments.

Embodiments of the present application provide an IP address security management method and device, the method comprising: obtaining IP historical access data according to a company fixed IP list and a dynamically updated variable IP range list, performing label annotation and multi-dimensional feature extraction on the IP historical access data, constructing a model training set according to the annotated labels and multi-dimensional features, for training an anomaly detection model, the anomaly detection model being linked with an anomaly detection rule, the anomaly detection rule being responsible for preliminary filtering based on rules, the anomaly detection model being responsible for deep analysis of complex behaviors, a final IP determination result being obtained by weighted fusion of determination results of the two, and security management being performed according to the determination result, the present application being capable of improving the efficiency and security of IP address management.

The invention discloses an efficient security management and control method, system and device for a park network, and a medium. The method comprises the following steps: building a DHCP server, configuring an action range, an address pool and a security policy, and realizing dynamic binding of an IP and an MAC address; a DHCP relay and an SNOOPING function are configured in a switch, and equipment information is collected and synchronized to a firewall in combination with an SNMP service; an IP-MAC binding strategy, dumb terminal isolation and a dynamic verification mechanism are set in a firewall, terminal legality is compared through cross-three-layer detection, and abnormal traffic is intercepted. Through a triple binding mechanism, a dynamic filter and reserved address configuration, multi-factor authentication of a terminal identity is realized, and the network security defense capability is enhanced; iP address management efficiency and network stability are improved through dynamic allocation of DHCP service and address pool management in combination with SNMP real-time monitoring and a cross-three-layer detection mechanism; through a firewall IP-MAC binding strategy, dumb terminal isolation and a dynamic verification mechanism, terminal full life cycle management and control and refined flow control are realized.

The invention discloses a method and system for realizing IP address auditing based on netflow traffic flow direction analysis, and the method comprises the steps: collecting the netflow traffic of CMNET-MB and DCN-WGC equipment ports; carrying out sampling analysis and cleaning on the flow data; judging whether the unallocated IP has flow in netflow or not by combining the cleaned data with a filing system, filtering the IP, and defining the IP as a missed filing IP; judging whether the distributed IP has no flow for a long time in netflow or not according to the cleaned data in combination with a filing system, filtering the IP, and defining the IP as a to-be-recycled IP; according to the city dimension, judging whether a missed record IP and a to-be-recycled IP exist in the time period, and reversely checking the equipment and the port to which the IP belongs through the IP; and the IP address analysis result is combined with the IP address management of the filing system, the use condition of the current network IP address is audited, and each address is notified for notification. According to the method and the system, abnormal IPs, ports and equipment are accurately positioned in real time based on the capabilities of data real-time acquisition, anomaly analysis, IP backtracking and the like, and the IP address use condition of a current network is analyzed.

This disclosure relates to an IP address management method, apparatus, device, system, storage medium, and program product. A terminal device connects to an SBI message bus, and can provide or use services through the SBI message bus. Simultaneously, an IP address is assigned to the terminal device to provide or use services. In this embodiment, the terminal device providing or using services through the SBI message bus can reduce data transmission latency, reduce network bandwidth consumption, and reduce the demand on network node processing capabilities.

The present invention discloses an AI-based real-time detection system and method for the status of an Internet of Things (IoT) IP address, which specifically relates to the technical field of IP address detection. The system and method are used to solve the problem that existing methods cannot accurately distinguish the true online status of a single device in a scenario where multiple devices have the same IP source. The system collects communication data and historical connection records of IoT devices, uses a feature selection algorithm to perform field extraction and vectorization processing, and generates an input feature vector for a deep neural network. The system uses a trained deep neural network model to perform online reasoning, outputs an initial judgment result of the device in combination with preset condition screening rules, verifies suspected offline devices, evaluates the dynamic change of the ratio of data flow to control flow through principal component analysis, and analyzes the uncertainty characteristics of traffic distribution with a high-order entropy model. The system reviews the status of devices in the verification list, and performs an IP address recovery operation if the device is continuously offline. This improves the accuracy of device status judgment and the efficiency of IP address management.

The invention discloses an IP address configuration method, device and equipment and a computer program product, and relates to the technical field of Internet, and the method comprises the steps: sending a target physical address to a client, so that the client sends a connection request packet to a BMC end based on the target physical address; receiving the connection request packet sent by the client, verifying the connection request packet, and sending a target token to the client based on a verification result, so that the client establishes a connection with the BMC based on the target token; and receiving an IP modification request sent by the client, performing modification configuration on the initial IP address based on the IP modification request, and sending a modification configuration notification to the client. Configuration is carried out after connection verification, the IP address modification configuration process of the BMC is simplified, the IP address modification configuration time is shortened, and the IP address management efficiency of the BMC is improved.

The invention discloses a method and a device for online auditing an IP (Internet Protocol) address based on dynamic data. The method comprises the following steps of: acquiring network interface state data; a step of collecting routing data published by an internal gateway protocol (IGP); a step of collecting routing data published by an external border gateway protocol (EBGP); an in-network interconnection link IP address field automatic discovery step; a network equipment IP address field automatic discovery step; an inter-network and intra-network service IP address field automatic discovery step; comparing the first set with an EBGP routing prefix, if the first set is the same as the EBGP routing prefix or the first set is a subnet, determining that the first set is an inter-network service address field, otherwise, determining that the first set is an intra-network service address field; and an IP address auditing step: comparing the found address fields with the IP management table one by one to generate a consistency auditing report. According to the method, the problem of misuse of the IP address or wrong recording of the IP address management table can be effectively found.

The embodiment of the invention discloses an IP address management method and device, a storage medium and electronic equipment, and belongs to the technical field of communication. According to the embodiment of the invention, by obtaining the protocol layer data and the application layer data of the target device, the device fingerprint of the target device can be generated based on the protocol layer data and the application layer data, the device fingerprint represents the identity label of the target device, and then IP address management is performed on the target device based on the device fingerprint. Therefore, by comprehensively considering the protocol layer data and the application layer data of the target equipment, the unique equipment fingerprint can be generated for the target equipment without depending on sensitive information of the target equipment, so that accurate identification of the target equipment and efficient management of the IP address are realized while user privacy is protected.

A network management platform can include a configuration management database (CMDB), an IP address management (IPAM) network device, a network security platform, and a software-defined wide area network (SDWAN). The CMDB can be configured to store configuration data of endpoint devices. The IPAM can allocate IP addresses within the network. The network security platform can be configured to enforce policies and / or manage endpoint access. The SDWAN can be utilized to configure and / or control the endpoint devices.

The application discloses an IP address management method and device. The method comprises the following steps: in response to a request of a client for applying for an IP address, determining an allocable IP address through a target bidirectional linked list corresponding to a target array, wherein the target array stores data objects of each IP address in an IP address pool, the target bidirectional linked list stores data objects of unallocated IP addresses, and the data objects comprise a host number of the IP address, an allocation state and linked list pointer information; allocating the IP address to the client, adjusting the allocation state in the corresponding data object, and unbinding the data object from the target bidirectional linked list; in response to a request of the client for returning the IP address, determining the data object of the IP address in the target array by taking the host number of the IP address as an array index; adjusting the allocation state in the data object, and adding the data object to the target bidirectional linked list. The application solves the technical problem that the allocation and recovery management of IP addresses in the related art cause large performance overhead.

The invention provides an IP address management method and device applied to a fiber to room (FTTR). According to the scheme provided by the invention, after the IP address corresponding to the terminal is obtained for the first time, the associated information of the terminal is continuously recorded and updated, and the associated information comprises the state identifier for identifying the active state and the time for entering the state. By monitoring whether an inactive state event occurs or not, the IP state is updated to an inactive state, and the corresponding time for entering the inactive state is recorded. When no idle IP address exists in the DHCP address pool, the IP address which is inactive for a long time is preferentially recovered based on the actual duration of each IP address which is continuously in the inactive state, and the recovered object is ensured to be mainly the IP address occupied by the terminal which is actually offline or is idle for a long time, so that the influence on the active terminal in communication is avoided in an FTTR (Fiber To The Rate) scene, and the user experience is improved. The stability of the IP address of the active terminal is guaranteed, frequent service reconfiguration is not needed, and the reliability of the FTTR network is improved.

A network node and a method for moveable IP based network resilience. A method at a first network node for IP address management in a network that is not capable to perform load balance with L3 or below information only comprises: determining whether a second network node, to which a first IP address is allocated, fails to function or not; and in response to determining that the second network node fails to function, de-allocating the first IP address from the second network node; and allocating the first IP address to a third network node, such that a fourth network node is enabled to route data, which is intended to be routed to the first IP address, to the third network node rather than the second network node.