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WO2018214113A1 - Procédé et système d'application d'adresses de réseau virtuel dans une liaison de réseau - Google Patents

Procédé et système d'application d'adresses de réseau virtuel dans une liaison de réseau Download PDF

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Publication number
WO2018214113A1
WO2018214113A1 PCT/CN2017/085971 CN2017085971W WO2018214113A1 WO 2018214113 A1 WO2018214113 A1 WO 2018214113A1 CN 2017085971 W CN2017085971 W CN 2017085971W WO 2018214113 A1 WO2018214113 A1 WO 2018214113A1
Authority
WO
WIPO (PCT)
Prior art keywords
virtual network
address
network address
data packet
mapping relationship
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/CN2017/085971
Other languages
English (en)
Chinese (zh)
Inventor
李炜
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shenzhen Yiteli Network Technology Co Ltd
Original Assignee
Shenzhen Yiteli Network Technology Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Shenzhen Yiteli Network Technology Co Ltd filed Critical Shenzhen Yiteli Network Technology Co Ltd
Priority to PCT/CN2017/085971 priority Critical patent/WO2018214113A1/fr
Publication of WO2018214113A1 publication Critical patent/WO2018214113A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L61/00—Network arrangements, protocols or services for addressing or naming

Definitions

  • the present invention relates to the field of communications, and in particular, to a method and system for applying a virtual network address in a network link.
  • a network link is a link for sending data in a network.
  • the existing network address is limited. Therefore, if a large number of terminals are connected, communication cannot be performed, thereby affecting the customer experience.
  • a method for applying a virtual network address in a network link is provided, which solves the disadvantage of poor customer experience in the prior art.
  • a method for applying a virtual network address in a network link includes the following steps:
  • the method further includes:
  • the virtual network address corresponding to the destination MAC address is searched from the mapping relationship, and the destination IP address of the data packet is changed to the Virtual network address.
  • the method further includes:
  • mapping relationship is deleted.
  • an application system for a virtual network address in a network link includes:
  • An acquiring unit configured to acquire the number of terminals accessed in the local area network, and if the quantity exceeds a set threshold, allocate a virtual network address to the terminal;
  • mapping unit configured to establish a mapping relationship between a virtual network address and a MAC address
  • control unit configured to replace the virtual network address in the data packet with a local IP address, such as a data packet sent by the terminal that receives the virtual network address.
  • system further includes:
  • control unit configured to: if receiving a data packet sent by the network device, if the destination MAC address of the data packet is different from the local MAC address, the virtual network address corresponding to the destination MAC address is searched from the mapping relationship, and the destination of the data packet is The IP address is changed to the virtual network address.
  • system further includes:
  • control unit configured to delete the mapping relationship if the number of the terminals is lower than a quantity threshold.
  • a computer readable storage medium having stored thereon a computer program that, when executed by a processor, implements the method of applying the virtual network address in a network link.
  • a terminal comprising one or more processors, a memory, a transceiver, and one or more programs, the one or more programs being stored in the memory and configured by the Executed by one or more processors, the program including instructions for performing the steps in the application method of the virtual network address described above in the network link.
  • the technical solution provided by the specific embodiment of the present invention acquires the number of terminals accessed in the local area network. If the number exceeds the set threshold, the terminal allocates a virtual network address, and establishes a mapping relationship between the virtual network address and the MAC address, such as receiving.
  • the data packet sent by the terminal to the virtual network address replaces the virtual network address in the data packet with the local IP address, so it has the advantages of real-time allocation and maintenance of the virtual network address, realizing virtual network address communication, and improving user experience. .
  • FIG. 1 is a flowchart of a method for applying a virtual network address in a network link according to the present invention.
  • FIG. 2 is a structural diagram of an application system of a virtual network address in a network link according to the present invention.
  • FIG. 3 is a schematic structural diagram of hardware of a terminal provided by the present invention.
  • FIG. 1 is a flowchart of a method for applying a virtual network address in a network link according to a first preferred embodiment of the present invention.
  • the method is implemented by a node, and the method is as shown in FIG. Including the following steps:
  • Step S101 Obtain a number of terminals accessed in the local area network, and if the number exceeds a set threshold, allocate a virtual network address to the terminal;
  • Step S102 Establish a mapping relationship between a virtual network address and a MAC address.
  • Step S103 If the data packet sent by the terminal that receives the virtual network address receives the virtual network address in the data packet, replace the IP address with the local address.
  • the technical solution provided by the specific embodiment of the present invention acquires the number of terminals accessed in the local area network. If the number exceeds the set threshold, the terminal allocates a virtual network address, and establishes a mapping relationship between the virtual network address and the MAC address, such as receiving.
  • the data packet sent by the terminal to the virtual network address replaces the virtual network address in the data packet with the local IP address, so it has the advantages of real-time allocation and maintenance of the virtual network address, realizing virtual network address communication, and improving user experience. .
  • the method may further include:
  • the virtual network address corresponding to the destination MAC address is searched from the mapping relationship, and the destination IP address of the data packet is changed to the Virtual network address.
  • the method may further include:
  • mapping relationship is deleted.
  • FIG. 2 is a schematic diagram of a virtual network address application system in a network link according to a second preferred embodiment of the present invention.
  • the system as shown in FIG. 2, includes:
  • the obtaining unit 201 is configured to acquire the number of terminals accessed in the local area network, and if the number exceeds a set threshold, allocate a virtual network address to the terminal;
  • the mapping unit 202 is configured to establish a mapping relationship between the virtual network address and the MAC address.
  • the control unit 203 is configured to replace the virtual network address in the data packet with the IP address of the locality as the data packet sent by the terminal that receives the virtual network address.
  • the technical solution provided by the specific embodiment of the present invention acquires the number of terminals accessed in the local area network. If the number exceeds the set threshold, the terminal allocates a virtual network address, and establishes a mapping relationship between the virtual network address and the MAC address, such as receiving.
  • the data packet sent by the terminal to the virtual network address replaces the virtual network address in the data packet with the local IP address, so it has the advantages of real-time allocation and maintenance of the virtual network address, realizing virtual network address communication, and improving user experience. .
  • the above system may further include:
  • the control unit 203 is configured to: if the data packet sent by the network device is received, if the destination MAC address of the data packet is different from the local MAC address, the virtual network address corresponding to the destination MAC address is searched from the mapping relationship, and the data packet is The destination IP address is changed to the virtual network address.
  • the above system may further include:
  • the control unit 203 is configured to delete the mapping relationship if the number of the terminals is lower than the quantity threshold.
  • Embodiments of the present invention also provide a computer readable storage medium having stored thereon a computer program that, when executed by a processor, implements the method of applying the virtual network address in a network link.
  • a specific embodiment of the present invention further provides a node, as shown in FIG. 3, including one or more processors 302, a memory 301, a transceiver 303, and one or more programs, the one or more programs being stored in The memory is, and is configured to be executed by, the one or more processors, the program comprising instructions for performing the steps in the method of applying the virtual network address described above in a network link.
  • Computer readable media includes both computer storage media and communication media including any medium that facilitates transfer of a computer program from one location to another.
  • a storage medium may be any available media that can be accessed by a computer.
  • the computer readable medium may include random access memory (Random) Access Memory, RAM), Read-Only Memory (ROM), Electrically Erasable Programmable Read Only Memory (Electrically Erasable Programmable Read-Only Memory, EEPROM), Compact Disc Read-Only Memory, CD-ROM, or other optical disc storage, magnetic storage medium or other magnetic storage device, or any other medium that can be used to carry or store desired program code in the form of instructions or data structures and that can be accessed by a computer. Also. Any connection may suitably be a computer readable medium.
  • a disk and a disc include a compact disc (CD), a laser disc, a compact disc, a digital versatile disc (DVD), a floppy disk, and a Blu-ray disc, wherein the disc is usually magnetically copied, and the disc is The laser is used to optically replicate the data. Combinations of the above should also be included within the scope of the computer readable media.

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)

Abstract

La présente invention concerne un procédé et un système pour appliquer des adresses de réseau virtuel dans une liaison de réseau. Le procédé comprend les étapes suivantes : acquérir le nombre de terminaux auxquels il a été accédé dans un réseau local, et si le nombre dépasse une valeur seuil définie, attribuer des adresses de réseau virtuel aux terminaux ; ajouter le nombre de paquets de données à des champs d'en-tête de paquet des paquets de données ; et si des paquets de données envoyés par les terminaux avec les adresses de réseau virtuel sont reçus, remplacer des adresses de réseau virtuel dans les paquets de données par des adresses IP locales. La solution technique de la présente invention présente l'avantage d'offrir une bonne expérience utilisateur.
PCT/CN2017/085971 2017-05-25 2017-05-25 Procédé et système d'application d'adresses de réseau virtuel dans une liaison de réseau Ceased WO2018214113A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PCT/CN2017/085971 WO2018214113A1 (fr) 2017-05-25 2017-05-25 Procédé et système d'application d'adresses de réseau virtuel dans une liaison de réseau

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2017/085971 WO2018214113A1 (fr) 2017-05-25 2017-05-25 Procédé et système d'application d'adresses de réseau virtuel dans une liaison de réseau

Publications (1)

Publication Number Publication Date
WO2018214113A1 true WO2018214113A1 (fr) 2018-11-29

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2017/085971 Ceased WO2018214113A1 (fr) 2017-05-25 2017-05-25 Procédé et système d'application d'adresses de réseau virtuel dans une liaison de réseau

Country Status (1)

Country Link
WO (1) WO2018214113A1 (fr)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1770779A (zh) * 2004-11-05 2006-05-10 泛泰·科力特株式会社 对分配给移动站的ip地址进行管理的方法和系统
US20080040573A1 (en) * 2006-08-08 2008-02-14 Malloy Patrick J Mapping virtual internet protocol addresses
CN101355469A (zh) * 2007-07-26 2009-01-28 华为技术有限公司 网络地址的处理方法与路由节点
CN105871631A (zh) * 2016-05-31 2016-08-17 武汉光迅科技股份有限公司 一种基于snmp协议找回丢失ip的方法
CN107071090A (zh) * 2017-05-25 2017-08-18 深圳市伊特利网络科技有限公司 虚拟网络地址在网路链接中的应用方法及系统

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1770779A (zh) * 2004-11-05 2006-05-10 泛泰·科力特株式会社 对分配给移动站的ip地址进行管理的方法和系统
US20080040573A1 (en) * 2006-08-08 2008-02-14 Malloy Patrick J Mapping virtual internet protocol addresses
CN101355469A (zh) * 2007-07-26 2009-01-28 华为技术有限公司 网络地址的处理方法与路由节点
CN105871631A (zh) * 2016-05-31 2016-08-17 武汉光迅科技股份有限公司 一种基于snmp协议找回丢失ip的方法
CN107071090A (zh) * 2017-05-25 2017-08-18 深圳市伊特利网络科技有限公司 虚拟网络地址在网路链接中的应用方法及系统

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