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233 results about "IP address management" patented technology

IP address management (IPAM) is a methodology implemented in computer software for planning and managing the assignment and use of IP addresses and closely related resources of a computer network. It does not typically provide Domain Name System (DNS) and Dynamic Host Configuration Protocol (DHCP) services, but manages information for these components.

Address management for mobile nodes

A home agent assigns disjoint ranges of port numbers to mobile nodes that share a global IP address. In response to a registration request message from a mobile node, the home agent transmits to the mobile node its assigned range of port numbers, as an extension to a registration reply message. The home agent maintains data records for the mobile nodes that have registered with it, wherein a data record for a mobile node includes its global IP address, its assigned range of port numbers, and its current address. When the home agent receives data packets destined for one of these registered mobile nodes, as determined from the destination address and destination port number specified in the data packets, the home agent forwards the data packets to the current address listed in the mobile node's data record.
Owner:UTSTARCOM INC

Methods for Associating an IP Address to a User Via an Appliance

ActiveUS20080043749A1Efficiently assigning and managing and queryingData switching by path configurationMultiple digital computer combinationsClient agentPrivate network
The intranet IP address management solution of the appliance and / or client described herein provides an environment for efficiently assigning, managing and querying virtual private network addresses, referred to as intranet IP (IIP) addresses of virtual private network users, such as a multitude of SSL VPN users on an enterprise network. The appliance provides techniques and policies for assigning previously assigned virtual private network addresses of a user to subsequent sessions of the user as the user logs in multiple times or roams between access points. This technique is referred to IIP stickiness as the appliance attempts to provide the same IIP address to a roaming VPN user. The appliance also provides a configurable user domain naming policy so that one can ping or query the virtual private network address of a user by an easily referenceable host name identifying the user. The appliance and / or client agent also provide techniques to allow applications to seamlessly and transparently communicate on the virtual private network using the virtual private network address of the user or client on the private network.
Owner:CITRIX SYST INC

End to end network communication

A system manageable for peer to peer communication between subscribers, the system comprising: a) a subscriber end digital communication management device for managing digital communications with remote subscribers, the device comprising: an internal interface for interfacing with at least one subscriber electronic device, an IP address manager for formulating a request for an IP address corresponding to a user defined remote subscriber, submitting said request and recording a response thereto, and a packet addresser, associated with said IP address manager, for addressing data packets to said user defined remote subscriber using an IP address taken from said recorded response, and b) an Internet connection management device for receiving and processing said request, said device comprising: a database for storing user identification names of said subscribers in a first field and respective assigned user IP addresses in a second field, a database manager for determining assigned user IP addresses of ones of said subscribers currently connected and dynamically updating said second field therewith, and a request manager for receiving external requests specifying at least one user identification request, interrogating said database and responding with respective IP addresses, thereby to provide peer to peer connections between said subscribers and end to end transaction data for billing.
Owner:AVAGO TECH INT SALES PTE LTD

Systems and Methods for Pinging A User's Intranet IP Address

ActiveUS20080043761A1Efficiently assigning and managing and queryingDigital computer detailsWireless commuication servicesClient agentPrivate network
The intranet IP address management solution of the appliance and / or client described herein provides an environment for efficiently assigning, managing and querying virtual private network addresses, referred to as intranet IP (IIP) addresses of virtual private network users, such as a multitude of SSL VPN users on an enterprise network. The appliance provides techniques and policies for assigning previously assigned virtual private network addresses of a user to subsequent sessions of the user as the user logs in multiple times or roams between access points. This technique is referred to IIP stickiness as the appliance attempts to provide the same IIP address to a roaming VPN user. The appliance also provides a configurable user domain naming policy so that one can ping or query the virtual private network address of a user by an easily referenceable host name identifying the user. The appliance and / or client agent also provide techniques to allow applications to seamlessly and transparently communicate on the virtual private network using the virtual private network address of the user or client on the private network.
Owner:CITRIX SYST INC

Systems and Methods of Providing An Intranet Internet Protocol Address to a Client on a Virtual Private Network

The intranet IP address management solution of the appliance and / or client described herein provides an environment for efficiently assigning, managing and querying virtual private network addresses, referred to as intranet IP (IIP) addresses of virtual private network users, such as a multitude of SSL VPN users on an enterprise network. The appliance provides techniques and policies for assigning previously assigned virtual private network addresses of a user to subsequent sessions of the user as the user logs in multiple times or roams between access points. This technique is referred to IIP stickiness as the appliance attempts to provide the same IIP address to a roaming VPN user. The appliance also provides a configurable user domain naming policy so that one can ping or query the virtual private network address of a user by an easily referenceable host name identifying the user. The appliance and / or client agent also provide techniques to allow applications to seamlessly and transparently communicate on the virtual private network using the virtual private network address of the user or client on the private network.
Owner:CITRIX SYST INC

SDN (Software Defined Network)-based heterogeneous network convergence framework

The invention provides a SDN (Software Defined Network)-based heterogeneous network convergence framework. According to the framework, the core idea of control and data separation in the software defined network is referred, a controller is added in an EPC core network, user identity information is packaged to be a unique user identifier to serve as the identity certificate during the network access and switching process. The concept of the user identifier is used, a method of realizing virtual switching under the control of the controller is brought forward, the switching access process can be theoretically simplified, and network access time delay can then be reduced. After switching, the IP remains unchanged, the time spent on IP layer switching in the case of heterogeneous network switching is saved, the target of reducing the entire switching time delay is achieved, IP address management and user safety management in a mobile environment are facilitated as the IP is maintained, and a feasible solution is provided for solving the problem of seamless switching between the LTE network and the WLAN network.
Owner:BEIJING UNIV OF POSTS & TELECOMM

IP address assignment method and system

InactiveCN101534329AImprove refinementGood management relationshipTransmissionIP address managementNetwork segment
The embodiment of the invention provides an IP address assignment method, DHCP truck equipment, a DHCP server and an IP address assignment system; wherein, an IP address assignment method comprises: receiving an IP address request message from the dynamic host configuration protocol (DHCP) of the terminal, and obtaining the subvlan to which the terminal belongs and the IP address subnet section corresponding to the subvlan; according to the IP address subnet section, determining the subnet section mark corresponding to the same, transmitting the subnet section mark to the DHCP server so that the DHCP server can assign the IP addresses in the IP address subnet section for the terminal. The IP address of the terminal and the subvlan to which the terminal belongs have good management relation which facilitates the identification of the subvlan to which the terminal belongs by the IP address of the terminal, thus improving the elaboration of the IP address management.
Owner:HUAWEI TECH CO LTD

A communication system and method for allocating address for user device

InactiveCN101106579ASolve the problem of difficult distributionGuaranteed mobilityData switching networksCommunications systemAnchor point
The invention discloses a method of user equipment address distribution in 3GPP long term evolution system LTE / SAE, which can solve the problem of the user equipment address distribution, IP address management complexity and the address conflict in the prior technical proposal of 3GPP long term evolution system LTE / SAE system. In the method, the user equipment is distributed with IP address in the address space of self management by different anchor points access to system in the course of user equipment attached to LTE / SAE system and establishing basic bearing connection. The distributed IP address will be applied to the business connection of the user equipment and different packet data network in the future. The invention also discloses a method and a communication system of user utilization of packet data network business in long term evolution system.
Owner:DATANG MOBILE COMM EQUIP CO LTD

DNS or network metadata policy for network control

Techniques for configuring a network based on a Domain Name System (DNS) or network metadata policy for network control are disclosed. In some embodiments, a system, process, and / or computer program product for a DNS or network metadata policy for network control includes receiving a DNS or network metadata update at a DNS server (e.g., an authoritative or recursive DNS server) or an IP Address Management (IPAM) server, in which the DNS or network metadata update is determined to be relevant to the DNS or network metadata policy for network control; and sending the DNS or network metadata update to a network controller for a network, in which the network controller configures a plurality of network devices on the network based on the DNS or network metadata policy for network control.
Owner:INFOBLOX

Centralized ip address management for distributed gateways

There are provided measures for centralized IP address management for distributed gateways. Such measures exemplarily comprise management of IP addresses for hosts being linked with a plurality of distributed gateway entities via a first host-specific tunnel at a centralized controller entity, and control of the plurality of distributed gateway entities in terms of Internet protocol address management from the centralized controller entity via a second host-specific tunnel on the basis of the managed Internet protocol addresses for the hosts. Accordingly, control-plane and user-plane functions may be separated between the centralized controller entity and the plurality of distributed gateway entities.
Owner:NOKIA NETWORKS OY

Wireless communication device, mac address management system, wireless communication method, and program

A MAC address management system acquires code data obtained by encoding a temporary MAC address that can be temporarily used and decodes the acquired code data to perform wireless communication. The MAC address management system includes a MAC distributing server device in which a temporary MAC address which can be temporarily used is stored and a wireless communication device that acquires the temporary MAC address from the MAC distributing server device and performs wireless communication by using the acquired temporary MAC address, the wireless communication device acquires code data obtained by encoding the temporary MAC address from the MAC distributing server device, decodes the acquired code data, and performs wireless communication by using the decoded temporary MAC address.
Owner:NEC CORP

IP (Internet Protocol) address management method and system as well as DHCP (Dynamic Host Configuration Protocol) server

The invention provides IP (Internet Protocol) address management method and system as well as DHCP (Dynamic Host Configuration Protocol) server, wherein the method comprises the following steps of: receiving an IP address application message sent by a client, wherein the IP address application message carries a real name IP address for identifying the user identity of the client; allocating an IPaddress for the client and recording the corresponding relation of the IP address and the real name IP address into a database; and returning an IP address response message to the client, wherein theIP address response message carries the allocated IP address. The invention enhances the client authentication capacity of a DHCP protocol through introducing an IPv6 real name address and a resourcePKI (Public Key Infrastructure) thereof by combining an expanded DNS (Domain Name Server) protocol.
Owner:CHINA INTERNET NETWORK INFORMATION CENTER

Router apparatus, communication apparatus, network address management system, network address management method and network address management program

A network address management system includes a router, an address data storage device, a first communication apparatus and a second communication apparatus, and included in the router is a second connection request receiver, a second prediction unit and a determination unit. The second connection request receiver receives connection data, such as an MAC address for the second communication apparatus, and the second prediction unit employs the connection data for predicting an address while the determination unit determines whether the address is unique. When the predicted address is unique, the second communication apparatus skips duplicate address detection.
Owner:KK TOSHIBA

IP (Internet Protocol) address management method of virtual machines

The invention provides an IP (Internet Protocol) address management method of virtual machines, which comprises the following steps that a group of IP addresses corresponding to an IP management system are added by the IP management system in accordance with an IP address range, the IP addresses are partitioned by the IP management system, and continuous available IP addresses are obtained. By utilizing the IP address management method, a continuous available IP address pool can be obtained, thereby solving address conflict and guaranteeing that the IP addresses of the virtual machines in a same working group are positioned in the same IP address pool, so that the virtual machines in the same working group are conveniently managed.
Owner:新疆中科曙光云计算有限公司

Method and system for administrating IP address

The invention relates to the internet technology, in particular to a management technology of IP address, disclosing an IP address hierarchy management technology, which comprises deciding the IP address allocation scheme according to the network architecture of users, compiling a hierarchy allocation file and a hierarchy property allocation file, generating the relative IP address database according to the hierarchy allocation file, loading the hierarchy property allocation into hierarchy management interfaces of IP address layer by layer, storing the IP address allocation information which is referred by users through the IP address management interfaces into the IP address database, thereby simplifying the operation of allocating IP address by users, recording the allocation information which is referred by users into the IP address database, thereby simplifying the operation of allocating IP address and managing IP address for users, further realizing the collision detection of a public network IP address and the authority extend of the IP address.
Owner:BEIJING BOCO COMM TECH

Ipv6 address management method and gateway performing the same

A management method for an IPv6 address for use in a gateway is provided. The method includes receiving a packet including an IPv6 address, extracting a MAC address from the IPv6 address of the packet, generating a compressed address by inserting a previously defined bit sequence into the MAC address, and storing the compressed address and the IPv6 address in a mapping table. The packet is received from a WPAN (Wireless Personal Area Network) node.
Owner:KOREA UNIV RES & BUSINESS FOUND

Cloud computing resource pool system and implement method thereof

The invention discloses a cloud computing resource pool system and an implement method of the cloud computing resource pool system. The method includes the step that network service components are deployed for all computing nodes respectively, wherein the network service components are used for achieving network management functions of virtual machines in the corresponding computing nodes, such as IP address management and VLAN id allocation. Because network node functions of a traditional cloud computing resource pool are distributed to all the computing nodes respectively, if the network service component in a single computing node breaks down, network interruption of the virtual machine in only the computing node is caused while the other computing nodes in the resource pool will not be affected, and accordingly the problem that services of the whole resource pool can not be accessed due to faults of a single node is solved.
Owner:CHINA UNITED NETWORK COMM GRP CO LTD

System and method for IP network semantic label storage and management

Embodiments described herein provide devices, methods, and systems for managing IPv6 and IPv4 addresses within an IP address management (IPAM) system, wherein various subnets are associated with administrator-defined names, which are semantic labels. Such semantic labels may be combined to yield the IP addresses in a user-friendly manner.
Owner:BLUECAT NETWORKS USA

IP address distribution method, controller and gateway device in SDN-EPS

InactiveCN104869178ASolve problems that cannot be managedRealize distributionNetwork connectionsDistribution methodIP address management
The invention discloses an IP address distribution method, a controller and a gateway device in an SDN-EPS. The method applied to the SDN controller comprises the steps that the SDN controller sends flow table information used for capturing an address distribution signaling downwards to the gateway device, receives the address distribution signaling captured by the gateway device according to the flow table information and responses to the address distribution signaling. The distribution method and system, the controller and the gateway device which are provided by the invention solve the problem that IP address management is unavailable in the SDN-EPS network because a control surface and a forwarding surface are separated.
Owner:ZTE CORP

Non-access stratum based access method and terminal supporting the same

A non-access stratum based access method and a terminal supporting the same. The terminal receives an Internet protocol (IP) address allocated from a first gateway included in a non-3rd generation partnership project (3GPP) access network. In addition, the terminal applies a non-access stratum (NAS) protocol to a first device managing mobility of the terminal through the IP address.
Owner:ELECTRONICS & TELECOMM RES INST

Method for unified managing resource in packet network of PLMN

A united resource management method for the packet network of public land mobile network (PLMN) is characterized by that a GGSN manager center (GMC) for united management of whole network resource isadditionally used in original WCDMA / GPRS system and the activating flow, update flow and delection flow are relatively modified to realize the GPRS / GGSN accessing users management, GGSN bandwidth management, access point name (APN) management, IP address management, and APN charge management.
Owner:HUAWEI TECH CO LTD

Virtual machine IP (Internet Protocol) address detection system and method in cloud computing

ActiveCN103024028AIncrease flexibilityInstant notification of changesTransmissionAddress Resolution ProtocolBroadcasting
A virtual machine IP address detection system and method in cloud computing relates to the cloud computing field and comprises a management server which comprises a tracking module and a computational node which comprises a detection agency module, network cards of virtual machines and local machines are respectively connected with a net bridge, and the virtual machines and the local machines are operated by the computational node. The detection steps includes that step 1, the computational node sniffs all the ARP (Address Resolution Protocol) broadcasting message to obtain all the IP addresses of the virtual machines operated on the computational node and transmits the IP addresses to the tracking module and step 2, the tracking module synchronously receives all the IP addresses information of the virtual machines obtained from the computational nodes. The virtual machine IP address detection system and method in the cloud computing has the advantages of simultaneously supporting the detection of dynamic IP addresses and static IP addresses of the virtual machine, being good in timeliness and satisfying the management requirement of the cloud computing system to the virtual machine IP address.
Owner:WUHAN POST & TELECOMM RES INST CO LTD

Address management system, interface ID setting processor, communication terminal, address management method, and computer program

In an address management system, an interface ID can be handed over from one apparatus to another without losing the correspondence between the interface ID and a user. As a result, the interface ID can be used as a unique identifier for the user. Accordingly, an effective infrastructure for individualized services is achieved. The interface ID may be constant for one user even when an apparatus is replaced, and thus IPv6 communication can be used as a user-associated address in high availability services, such as telephone services. Furthermore, the interface ID can be returned and reused, and thus the interface ID can be efficiently used.
Owner:SONY CORP

Method and apparatus for managing IP address segment

The invention discloses an IP address field management method. The method comprises the following steps: any IP address field including an undivided address field is taken as a parent address field, undivided address fields included on the parent address field are obtained, the address number included in each undivided address field is calculated, a mask code matched with each undivided address field is found according to the traversal mask code of the address number included in each undivided address field, and a complete address field divided through the matching is determined according to the mask code. Meanwhile, the invention also discloses an IP address field management device. Through the effective management and the re-division of the undivided address field, the utilization rate of the IP address is greatly improved, and the IP address management is clearer and more concise.
Owner:BOCO INTER TELECOM

Address-sharing system

Access routers (100-1 and 100-2) perform packet transfer using an IP address and a port number between a global network allowing mutual access using the IP address and a network other than the global network. Port resource assigning device (400) manages the port number in units of IP addresses, and, when performing the packet transfer, assigns the port number managed by means of the IP address preliminarily provided for access routers (100-1 and 100-2). Access routers (100-1 and 100-2) perform packet transfer using the IP address preliminarily provided for access router (100-1 and 100-2) and the port number assigned by port resource assigning device (400).
Owner:NEC CORP
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