116 results about "IPv6 address" patented technology

Techniques for structuring IP version 6 (IPv6) addresses into bit fields to embed language localization and services information (e.g., and / or other attributes / information) are disclosed. In some embodiments, a system / process / computer program product for structuring IPv6 addresses into bit fields to embed language localization and services information includes allocating a configurable portion of an IP version 6 (IPv6) address for a subnet, wherein the subnet includes information that is associated with a geographical location (geolocation); and determining an attribute for a new session based on the subnet.

The invention discloses an IPv6 address space construction method, an IPv6 address space updating method, an IPv6 address space detection method and an IPv6 address space detection system, and belongs to the technical field of network detection. The method comprises the following steps: firstly, performing primary classification on a historical IPv6 seed address set based on address attribute characteristics to obtain an initial classification space; then, secondary classification is carried out on the initial classification space based on the suffix value quantitative features, and an IPv6 address space is obtained; wherein the suffix value quantitative feature can accurately describe the value condition of the IPv6 address suffix; according to the method, the suffix value quantitative characteristics are combined on the basis of the address attribute characteristics, the historical IPv6 seed address set is subjected to two-stage classification, the value characteristics of each part of the IPv6 address can be fully utilized, subdivision of the IPv6 seed address is realized, and the problems that in the prior art, the allocation of detection resources is very easy to mislead, the resources are easy to waste, and the efficiency is high are solved. And the subsequent IPv6 address space detection efficiency is relatively low.

The application relates to a unified IPv4 / IPv6 address management method in an IPv6 evolution environment, which comprises the following steps: arranging all IPv4 and IPv6 address segments, planning IPv4 and IPv6 communication scenarios, allocating IPv4 and IPv6 mapping address segments, defining IPv4 and IPv6 address translation rules according to the IPv4 and IPv6 mapping address segments, generating an IPv4 and IPv6 address translation rule set, and generating corresponding mapping addresses for each real IPv4 / IPv6 address according to the IPv4 and IPv6 address translation rule set. In the process of IPv6 evolution, the real IPv4 / IPv6 address, the mapping IPv4 / IPv6 address and the IPv4 / IPv6 address translation rule involved in the IPv4 / IPv6 coexistence and communication scenario can be effectively managed.

This invention relates to a dual-stack network asset discovery method based on multi-protocol collaborative detection and intelligent fingerprint analysis; it includes the following steps: multi-source parallel acquisition: collecting network layer information of various terminal devices in the intranet through command line interface or application programming interface; data cleaning and standardization: after acquisition, cleaning and standardizing the raw data; target device identification and detection strategy generation: based on the cleaned address list and combined with device information, identifying the target device type and automatically generating corresponding detection parameters; multi-protocol asset detection packet sending: sending detection packets to target IPv4 and IPv6 addresses according to configuration parameters; response data parsing and fingerprint recognition: performing structured parsing and multi-dimensional recognition on the received response data; dual-stack network data fusion and statistical analysis: after fingerprint recognition, fusing and analyzing the IPv4 and IPv6 detection results and constructing a unified asset database.

Systems and methods are disclosed for enforcing at least one rule associated with a geofence. At least one device is constructed and configured in network communication with a server platform and a database. The server platform defines at least one geofence for a region of interest and specifies at least one rule associated with the at least one geofence, thereby creating a rule-space model for the region of interest. The at least one geofence comprises a multiplicity of geographic designators with each geographic designator assigned with a unique IPv6 address. The at least one device receives at least one notification signal regarding the at least one rule from the at least one server platform and implements the at least one rule when the at least one device is within a predetermined distance from the at least one geofence for the region of interest.

The present disclosure refers to methods and systems to reduce delays in VoWI-FI handover and packet switching registration. The method includes triggering a Router Solicitation Router Advertisement (RSRA) procedure to establish a Transmission Control Protocol / Internet Protocol (TCP / IP) interface based on a determination that the VoWi-Fi handover of a user equipment (UE) is to be performed, determining if a router advertisement (RA) is received within a first time interval, and obtaining a full Internet Protocol version 6 (IPv6) address previously used by the UE in response to determining that the RA is not received within the first time interval, the full IPv6 address being for establishing the TCP / IP interface with a network.

The application discloses an IPv6 subnet prefix announcement implementation method and device, equipment and a storage medium, relates to the technical field of communication, and is used for improving the efficiency of virtual machines in acquiring IPv6 addresses and related information and in configuration. The method comprises the following steps: adding an IPv6 subnet prefix announcer in a controller of a server; acquiring a plurality of subnet information corresponding to a plurality of virtual machine ports in the server, and adding the plurality of subnet information to a subnet cache list, one virtual machine port corresponding to one subnet information; when a target registration event is listened to through the IPv6 subnet prefix announcer, receiving a route request RS sent by a target virtual machine; determining a route response RA corresponding to the route request RS based on the subnet cache list, and sending the route response RA to the target virtual machine through the controller of the server, the route response RA being used for the target virtual machine to acquire an IPv6 address. The application is applied to the scene of virtual machines acquiring IPv6 addresses and related information and being configured.

The application discloses a networking method and system based on dynamic IPv6 addresses, wherein the system comprises terminal equipment and a VPN gateway, and the terminal equipment accesses a network through the VPN gateway. The dynamic change of the IPv6 address of the VPN gateway (if the public IPv4 address is sufficient, the method is also applicable) can effectively alleviate the network asset exposure surface and reduce the possibility of being attacked by taking advantage of the unlimited nature of the IPv6 address.

The present disclosure provides an IPv6 conversion processing method, device, equipment, medium and product, wherein the method comprises: obtaining an original access request sent by a user, and resolving a source station domain name requested by the original access request into an IPv6 address to obtain a target access request after resolution; sending the target access request to a proxy server matched with the user through an intelligent load balancing server, so that the proxy server forwards the target access request to an IPv4 address of a source station; and obtaining response content fed back by the source station, and forwarding the response content to the user.

The application provides a network device interconnection address allocation and conflict detection method, system and product, and relates to the field of device interconnection configuration.The method comprises the following steps: generating an initial IPv6 address corresponding to a device identification feature of each network device according to a preset address generation rule; mapping the corresponding identification feature sequence to an identification tree topology structure, and extracting a target branch set starting from a longest common prefix node; determining a conflict detection order of each sequence segment and performing conflict identification according to a historical occupation saturation degree of each feature level in the remaining identification sequence of the initial IPv6 address; and after detecting a target IPv6 address identical to the initial IPv6 address, modifying a sequence segment with the lowest historical occupation saturation degree in the initial IPv6 address according to a nonlinear discrete step length, and obtaining an interconnection IPv6 address corresponding to each network device respectively. The method can improve the allocation efficiency of the interconnection address by reducing the workload of the duplicate checking comparison.

The invention relates to a dual-stack network asset discovery method based on multi-protocol cooperative detection and intelligent fingerprint analysis. Comprising the following steps: multi-source parallel acquisition: acquiring network layer information of each terminal device in an intranet through a command line interface or an application programming interface; data cleaning and standardization: after acquisition is completed, cleaning and standardization operation is performed on the original data; target equipment identification and detection strategy generation: according to the cleaned address list, in combination with equipment information, identifying the type of target equipment, and automatically generating corresponding detection parameters; sending a multi-protocol asset detection message: sending the detection message to the target IPv4 and IPv6 addresses according to the configuration parameters; response data analysis and fingerprint identification: carrying out structured analysis and multi-dimensional identification on the received response data; and dual-stack network data fusion and statistical analysis: after fingerprint identification is completed, carrying out fusion analysis on IPv4 and IPv6 detection results, and constructing a unified asset database.

The present invention relates to a computer-implemented communication method. The method includes a mechanism for service provisioning from a service provider to one or more devices within a plurality of devices controlled by or associated with a device controller. In an exemplary embodiment, the service provider assigns a set of IPv6 addresses to the device controller. The device controller then assigns or communicates one or more of the set of IPv6 addresses to at least one of the devices. The device then includes the one or more IPv6 addresses received from the device controller in an access request to the service provider. After verifying that the requesting device is authorized by the device controller, the service provider provides service to the one or more addresses included in the access request.

The invention discloses an internet of things module gateway collaborative IPv4 service transparent transmission system and method, and aims to solve the core contradiction that an IPv6 single-stack internet of things module with strictly limited resources cannot efficiently access an IPv4 server. According to the invention, bidirectional protocol conversion is realized through cooperation of the module side and the gateway side. A lightweight CLAT module is integrated on the module side, an IPv4 message generated by a standard IPv4 Socket API called by an application program is intercepted, the IPv4 message is packaged into an IPv6 message according to the RFC 2473 IP-in-IP standard, and the IPv6 message is sent to a gateway through an LTE network in cooperation with a deeply-cut LwIP protocol stack. The gateway side receives the IPv6 message through the PLAT module, decapsulates and extracts an original IPv4 message, then completes dynamic mapping of a module IPv6 address and a gateway public network IPv4 address through an NAT44 engine, and forwards the IPv6 message to a target IPv4 server; and the flow is reversely executed in the downlink direction. And meanwhile, the NAT table activity and gateway fault automatic switching are maintained through a heartbeat engine. The IPv4 service transparent transmission system and the IPv4 service transparent transmission method meet the scene requirements of low power consumption and high real-time property of the Internet of Things.

The invention discloses a dual-stack selection method for DNS (domain name system) area transmission and a related device, a first server respectively sends query requests of authorization start records SOA to a plurality of servers providing area data for the first server, P pieces of response information are obtained after waiting for a first time length, if IP addresses corresponding to the P pieces of response information are IPv4 addresses, the first server sends the query requests to the plurality of servers, and if the IP addresses corresponding to the P pieces of response information are IPv4 addresses, the first server sends the query requests to the plurality of servers; if yes, continuing to wait for a second time length to obtain Q pieces of response information, improving the probability of receiving the response information of the IPv6 address, then preferentially sorting the P pieces of response information and M IP addresses with the same serial number in the Q pieces of response information according to the IPv6 address to obtain a sorting result, and finally sending an area transmission XFR request according to the sorting result, therefore, the first server can preferentially select the server with the IPv6 address to carry out regional data synchronization, and the migration of traffic to an IPv6 network is accelerated.

The embodiment of the invention provides an IP address statistical system and method, electronic equipment, a medium and a program product, and relates to the field of wireless communication. The system comprises a first service module used for receiving IP address demand basic information of each network element deployed in a network function virtualization (NFV) network cloud system platform; the second service module is used for receiving docking configuration information of each network element of the NFV network cloud and an external system; the third service module is used for receiving resource pool deployment parameters; the resource pool deployment parameter is used for indicating the actual deployment scale of each network element under different networking types in a single resource pool, and the actual deployment scale at least comprises the actual deployment number of each network element in the single resource pool; and the fourth service module is used for counting the number of IPv4 and / or IPv6 addresses of each NFV network cloud resource pool based on the IP address demand basic information of each network element, the docking configuration information and the resource pool deployment parameters.

Various embodiments of the teachings herein include a method for enabling an enterprise communication system to contact a device application of a device with a transceiver connected to a 5G communication network. An example includes: requesting a PDU session from the 5G communication network; creating the requested session; adding information about the new session to a data base; informing the enterprise application about the new session; inferring the device identifier from the information provided; if the identifier matches a list of identifiers or application types, contacting the device application using the information; if the identifier is an IPv6 address provided to the wireless transceiver by the device application or a device middleware, the IPv6 address containing the device application identifier to ensure a one-to-one relation between the IPv6 address and the device application identifier.

The embodiment of the present specification provides an application server access method, a chip module, a terminal and a storage medium, and relates to the technical field of communication. The application server access method comprises the following steps: detecting that a first domain name is accessed for a target application; sending a first domain name resolution request to a domain name system server, so as to request a plurality of first IPv4 addresses and a plurality of first IPv6 addresses corresponding to the first domain name; sending a first connection request to the application server, wherein the first connection request comprises a first target IPv6 address in the plurality of first IPv6 addresses; in response to the network quality being lower than a set quality level when the application server is accessed based on the first target IPv6 address, and detecting that the target application accesses the first domain name again; sending a second domain name resolution request to the domain name system server, so as to request a plurality of second IPv4 addresses and a plurality of second IPv6 addresses corresponding to the first domain name; and sending a second connection request to the application server, wherein the second connection request comprises a second target IPv6 address in the plurality of second IPv6 addresses.

Embodiments of the present application provide a method and device for address prefix conflict detection, and relate to the field of communication technology. The method is applied to a first device and includes: multicasting a first neighbor request message, the first neighbor request message including a first address prefix, so that a second device holding an address prefix conflicting with the first address prefix sends a neighbor advertisement message; receiving a first neighbor advertisement message within a preset waiting response duration, the first neighbor advertisement message including a second address prefix; and marking the first address prefix as unavailable if the first address prefix conflicts with the second address prefix. The scheme can solve the problem of address conflict caused by different terminals generating the same IPv6 address according to conflicting address prefixes from different first devices, and improve the stability of network connection.

This application provides a route generation method, applied to an SRv6 network and including: receiving, by a first network device, a first notification packet from a second network device; where the first notification packet includes a network slice identifier, the first notification packet indicates an association relationship between information of the network slice identifier and an IPv6 address prefix of the second network device, and the network slice identifier is used to identify one network slice; and generating, by the first network device, a route forwarding entry for the IPv6 address prefix of the second network device based on an association relationship between the network slice identifier and the IPv6 address prefix of the second network device. This helps implement a network slice and resource isolation in the SRv6.

The present disclosure describes a device, computer-readable medium, and method for an IPV4-to-IPv6 redirect to enable use of application function-specific user endpoint identifiers (AF-specific UEIds). In one example, a method performed by a processing system includes receiving, from an application function of a communications network, a redirected request for an AF-specific UEId that is unique to a user endpoint device and the application function, where the redirected request includes an IPv6 address associated with the user endpoint device, querying a binding support function of the communications network for a subscription permanent identifier associated with the IPV6 address associated with the user endpoint device, querying an application function-specific management function for an AF-specific UEId associated with the subscription permanent identifier and an identifier of the application function, and forwarding the AF-specific UEId associated with the subscription permanent identifier and the identifier of the application function to the application function.

The invention discloses a plug-and-play implementation method for a dual-mode communication module based on an electric red operating system, and the method comprises the following steps: triggering the access of equipment, triggering the access of the equipment, and carrying out the plug-and-play implementation of the dual-mode communication module based on the electric red operating system, and carrying out the plug-and-play implementation of the dual-mode communication module based on the electric red operating system. Reporting information and carrying out credible registration; dynamically allocating an IPv6 address; protocol stack self-adaptive matching is carried out; and data transmission and topology linkage confirmation are carried out. The technical problems that a traditional low-voltage device is complex in access process, incompatible in protocol and poor in operation and maintenance collaboration are solved, link predictive switching based on service priorities is achieved by collecting multi-dimensional parameters such as SNR and interference types of a PLC / RF link and combining an LSTM time sequence prediction model, passive logic triggered by a traditional threshold value is broken through, and the service performance of the low-voltage device is improved. And multi-dimensional perception and predictive scheduling are realized.

Systems and methods are described herein for validating an Internet Protocol (IP) version 6 (IPv6) address from an IP version 4 (IPv4) network. A method, according to one implementation, includes a step of receiving an IPv4-based request from a validation server that is configured to support an IPv4 address space. The method further includes a step of sending an IPv6-based request to a domain supporting an IPv6 address space. Also, the method includes receiving a response status code and domain validation information from the domain. Then, the method includes a step of passing the response status code and domain validation information to the validation server.

The invention relates to a one-key login processing method and device and electronic equipment, and the method comprises the steps that terminal equipment obtains an IPv6 address prefix of the terminal equipment and operator information corresponding to the IPv6 address prefix under the condition that a one-key login request of a target application program is received; sending a number taking request to an operator gateway corresponding to the operator information to obtain a number taking result; sending a number taking result to the target application program for a one-key login process of the target application program; according to the method, the operator information is determined by combining the IPv6 address prefix, so that the dependence on a system API (Application Program Interface) can be avoided, the compatibility problem is avoided, the possibility of successfully acquiring the operator information is improved, and the processing efficiency of one-key login is further improved.

This application discloses an access management method, an authenticator, and an authentication server, applied to a scenario in which a terminal device accesses a network. After completing authentication, a terminal device sends a first packet to an authenticator, where the first packet carries a first IPV6 address of the terminal device and a MAC address of the terminal device. When determining that the first IPV6 address is a new IPV6 address, the authenticator sends, to an authentication server, a second packet carrying the first IPV6 address and the MAC address, so as to indicate the authentication server to send a first authorization policy to a policy enforcement point based on the first IPV6 address.

The embodiment of the invention provides a 5G message processing method and device, electronic equipment and a storage medium, and relates to the technical field of communication. Comprising the following steps: when an IPv6 address of a 5G message server is obtained, storing the IPv6 address of the 5G message server as a first address; acquiring an IPv6 address of the local machine, and storing the IPv6 address of the local machine as a second address; and initiating registration to the 5G message server according to the first address, the second address and a preset fixed port, and cancelling a keep-alive process with the 5G message server after registration is completed. According to the embodiment of the invention, on one hand, the registration process triggered by network environment change caused by NAT aging can be reduced, on the other hand, the keep-alive process after registration can be omitted, the performance pressure of the 5G message terminal and the network side equipment can be reduced, the power consumption of the 5G message terminal can be reduced, the standby time of the 5G message terminal can be prolonged, and the user experience can be improved.

The application provides a template-based IPv6 address data processing method and system, and related equipment, the method comprising: obtaining an IPv6 address to be processed and a multi-level identification template, the multi-level identification template comprising a parent level analysis rule, a child level analysis rule, and a prefix association mapping relationship between the parent level analysis rule and the child level analysis rule; determining parent level bit segment data of the IPv6 address based on the parent level analysis rule, and performing query comparison in the prefix association mapping relationship to determine a target prefix association identification; determining a target child level analysis rule from the child level analysis rule according to the target prefix association identification, and then determining child level bit segment data of the IPv6 address and performing mapping query to obtain a target child level identification; and obtaining a structured analysis result of the IPv6 address according to the target child level identification and the target prefix association identification and outputting the result. The application can improve the search, positioning, and troubleshooting efficiency for IPv6 addresses, and reduce the error rate.

Techniques for structuring IP version 6 (IPv6) addresses into bit fields to embed language localization and services information (e.g., and / or other attributes / information) are disclosed. In some embodiments, a system / process / computer program product for structuring IPv6 addresses into bit fields to embed language localization and services information includes allocating a configurable portion of an IP version 6 (IPv6) address for a subnet, wherein the subnet includes information that is associated with a geographical location (geolocation); and determining an attribute for a new session based on the subnet.

The application belongs to the technical field of unmanned aerial vehicle communication, and particularly relates to an unmanned aerial vehicle communication system based on IPv6 multi-homing and multi-path transmission. The system configures independent IPv6 addresses for multiple heterogeneous links of the unmanned aerial vehicle, establishes a binding relationship between the links and the addresses, and generates a service session identifier; address-level state vectors are generated by periodically collecting link state parameters and associating the link state parameters with the IPv6 addresses; the available IPv6 addresses are comprehensively scored based on the state vectors, and the sending proportion of each address is determined according to the service category, so that data fragments are bound to different IPv6 source addresses and sent in parallel; when the link deteriorates, address-level degradation and rapid traffic switching are performed without changing the session identifier; the receiving end uniformly recombines the fragments from the multiple addresses according to the session identifier and the fragment sequence number, and delivers the fragments to the upper layer application. The application improves the communication throughput, stability and continuity of the unmanned aerial vehicle in a multi-link environment.

The invention relates to the technical field of network space detection, in particular to a dynamic scanning method for an IPv6 address aiming at EUI-64 format characteristics. According to the method, the active address discovery hit rate and the scanning resource utilization rate are remarkably improved under the limited scanning budget by deeply mining, utilizing EUI-64 structured features and manufacturer association features and combining mechanisms such as dynamic resource allocation, moving average reward feedback and node targeted extension; therefore, the defects of an existing IPv6 scanning technology in feature utilization, resource allocation, strategy stability and detection efficiency are overcome, and the method is better adapted to a scene in which EUI-64 addresses widely exist in a real IPv6 network.

The application discloses a kind of containerized implementation IPv6 address stateless configuration and networking method and system, belong to computer network communication technical field, based on container cluster realizes the stateless configuration of IPv6 address and IPv6 networking communication, the service component of container cluster is in the service of data center, and the equipment of data center is controlled and configured by service component, realizes the stateless IPv6 address configuration of data center;Service component includes data center controller, network manager, virtual machine manager, IPv6 gateway manager and unified resource management interface.The application solves the problem that IPv6 stateless address automatic configuration exists IPv6 address allocation lag, can improve the reliability of IPv6 stateless address allocation, simplifies networking, reduces the load pressure of gateway.