CN114500258A - Automatic internet surfing configuration method for ipv6 under wifi6 router under home intelligent gateway - Google Patents

Automatic internet surfing configuration method for ipv6 under wifi6 router under home intelligent gateway Download PDF

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Publication number
CN114500258A
CN114500258A CN202111560937.0A CN202111560937A CN114500258A CN 114500258 A CN114500258 A CN 114500258A CN 202111560937 A CN202111560937 A CN 202111560937A CN 114500258 A CN114500258 A CN 114500258A
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Prior art keywords
router
ipv6
home intelligent
configuring
terminal device
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Granted
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CN202111560937.0A
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CN114500258B (en
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张兴武
陈曦
朱永
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Sichuan Tianyi Comheart Telecom Co Ltd
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Sichuan Tianyi Comheart Telecom Co Ltd
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
    • H04L41/08—Configuration management of networks or network elements
    • H04L41/0876—Aspects of the degree of configuration automation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
    • H04L12/2803—Home automation networks
    • H04L12/2807—Exchanging configuration information on appliance services in a home automation network
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L45/00—Routing or path finding of packets in data switching networks
    • H04L45/74—Address processing for routing
    • H04L45/745—Address table lookup; Address filtering
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M11/00—Telephonic communication systems specially adapted for combination with other electrical systems
    • H04M11/06—Simultaneous speech and data transmission, e.g. telegraphic transmission over the same conductors
    • H04M11/066—Telephone sets adapted for data transmision
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W84/00—Network topologies
    • H04W84/02—Hierarchically pre-organised networks, e.g. paging networks, cellular networks, WLAN [Wireless Local Area Network] or WLL [Wireless Local Loop]
    • H04W84/10—Small scale networks; Flat hierarchical networks
    • H04W84/12—WLAN [Wireless Local Area Networks]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/16—Gateway arrangements
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00—Reducing energy consumption in communication networks
    • Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Automation & Control Theory (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Small-Scale Networks (AREA)

Abstract

The invention discloses an ipv6 automatic internet surfing configuration method under a wifi6 router under a home intelligent gateway, which comprises a service network server, a home intelligent optical modem and a router, wherein the service network server is communicated with the home intelligent optical modem through a network, the home intelligent optical modem is distributed to each terminal device through the router through the network, the home intelligent optical modem acquires prefix information through a server, and the prefix information is received by the router through broadcasting and generates a stateless ipv6 address, and the routing comprises the following steps: step 1: configuring a household intelligent optical modem into a dual stack mode, and selecting an ipv4 address to configure to pppoe or dhcp; step 2: the ipv6 address is configured as a stateless acquisition address, and when the router requests the home smart optical modem for prefix information through a dhcpv6 client and is not replied, the router automatically generates the prefix information; and step 3: the terminal device automatically generates an ipv6 address through the received prefix information, and when the terminal device accesses the terminal device by using ipv6, ipv6 is converted into a prefix of the router wan after passing through the router and nat table conversion.

Description

Automatic internet surfing configuration method for ipv6 under wifi6 router under home intelligent gateway
Technical Field
The invention relates to the technical field of set top boxes, in particular to an ipv6 automatic internet surfing configuration method under a wifi6 router under a home intelligent gateway.
Background
Currently, in the context of previous developments of ipv 4. The user is mostly accessing ipv4 address. How to allow users to plug and play ipv6, there is already a relevant definition specification inside the relevant rfc.
However, in the actual home users of the current network, the users cannot access the network using the ipv6 for various reasons. Ipv6 is not fully utilized.
With the rapid development of the internet, the 32-bit IPv4 address has been exhausted, and thus the IPv6 address appears in this case. IPv6 has a larger address space with an address length of 128 bits. Giving a total of about 3.4 x 1038 addresses to the power of the word. Compared with ipv4, ipv6 has the advantages of larger address space, high overall network throughput, high service quality and security performance, and the like.
Plug and play is a feature of ipv6 that facilitates direct use of ipv6 by users.
Disclosure of Invention
In view of the technical defects, the invention provides an ipv6 automatic internet surfing configuration method under a wifi6 router under a home intelligent gateway.
In order to achieve the purpose, the technical scheme of the invention is as follows:
the method for automatically configuring the internet access of ipv6 under a wifi6 router under a home intelligent gateway comprises a service network server, home intelligent optical cats and a router, wherein the service network server is communicated with the home intelligent optical cats through a network, the home intelligent optical cats are distributed to each terminal device through the router through the network, the home intelligent optical cats acquire prefix information through a server, and are received by the router through broadcasting and generate stateless ipv6 addresses, and the process of configuring the terminal devices to access the internet by the router comprises the following steps:
step 1: configuring the household intelligent optical modem into a double-stack mode, selecting an ipv4 address to configure the address as pppoe or dhcp, and executing the step 2;
step 2: configuring the ipv6 address into a stateless acquisition address, when the router requests the home smart optical modem for prefix information through a dhcpv6 client and is not replied, the router automatically generates the prefix information, and executes the step 3;
and step 3: the terminal device automatically generates an ipv6 address through the received prefix information, and when the terminal device accesses the terminal device by using ipv6, ipv6 is converted into a prefix of the router wan after passing through the router and nat table conversion.
Preferably, when the home intelligent optical modem and the router are offline, the terminal device automatically configures the ipv6 static address, which includes the following contents:
step 21: the terminal equipment sends the NS information of the adjacent node request message, and the router adds the corresponding ipv6 to br0 after receiving the NS information of the adjacent node request, and replies the DAD request NA information;
step 22: adding routing table information, and continuing to add a nat rule table;
step 23: the ipv6 is converted into a prefix of the router wan after being subjected to the router routing and nat table conversion, and the terminal device starts ipv6 access.
Preferably, in step 1, after the ipv6 address is configured as the stateless acquisition address, the optical modem Lan side opens radvd and assigns the downlink prefix information.
Preferably, in step 1, after configuring the ipv6 address as a stateless acquisition address, the light cat Lan side turns on dhcpv6server, and allocates the downlink prefix information.
Preferably, the router wan is configured in a dual stack mode and the Ipv4 is configured in a dhcp configuration.
Preferably, radvd is started on the Lan side of the router, and prefix information is allocated to the terminal device.
Preferably, the router Lan side starts dhcpv6server to allocate prefix information to the terminal device.
The invention has the beneficial effects that: and in a compatible current network actual environment, ipv6 is automatically configured, and prefixes are allocated to the mobile terminal.
Drawings
FIG. 1 is a schematic diagram of the resolution initialization operation of the present invention;
FIG. 2 is a resolution setting schematic of one embodiment of the present invention;
FIG. 3 is a resolution setting schematic of one embodiment of the present invention;
FIG. 4 is a resolution setting schematic of one embodiment of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention are clearly and completely described below with reference to the accompanying drawings, and other advantages and effects of the present invention will be readily apparent to those skilled in the art from the disclosure of the present specification. The invention is capable of other and different embodiments and of being practiced or of being carried out in various ways, and its several details are capable of modification in various respects, all without departing from the spirit and scope of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The configuration mode is as follows:
1. a double-stack mode is configured on the optical modem,
the Ipv4 address is configured to pppoe or dhcp.
The Ipv6 address is configured as a stateless fetch address. Prefix information, dns and the like are acquired by dhcpv 6.
4. And (4) starting radvd at the Lan side of the optical modem, and broadcasting prefix information and the like to the lower-hanging router or equipment.
5. And starting the dhcpv6server at the Lan side of the optical modem, and distributing information such as prefix, dns and the like to the down-hanging router or equipment.
In the above 3-5, when the address is obtained in a stateless manner, the client gateway needs to carry prefix information when the client gateway needs the dhcp 6server in the radvd broadcast; when the state is acquired, the dhcp 6server is required to start the address pool of the dhcp 6. Regardless of the manner in which the client obtains the address, the dns information is typically obtained by way of dhcp6 c. (M and O flag bits in radvd indicate the manner of acquiring other information such as dns).
6. Router wan configures dual stack mode
Ipv4 configured in a dhcp configuration
The Ipv6 address is configured as a stateless fetch address. Prefix information, dns and other information are acquired through dhcpv6
9. Radvd is started on the Lan side of the router, and prefix information and the like are broadcasted to the down-hanging equipment (computers and the like).
10. The Lan side of the router starts dhcpv6server, and distributes information such as prefix, dns and the like to the down-hanging equipment (computers and the like).
The normal configuration flow of the wifi6 network is as follows:
1. the household optical cat acquires information such as prefix and dns through server
2. The household optical modem broadcasts prefix information, and the router receives the prefix information and generates a stateless ipv6 address
3. The router sends information such as dhcpv6c request prefix and dns
4. Reply prefix information and dns information of optical modem
5. The router starts the radvd to send the radvd prefix broadcast to the Lan side according to the received prefix information
6. Generating stateless ipv6 address by computer receiving prefix information
7. Computer sends dhcp6c request dns information
8. Router replies dns information
9. The computer can normally access the ipv6 extranet.
The router does not receive the prefix assigned by the optical modem:
under the actual current network environment and historical reasons, a plurality of optical cats do not distribute prefixes to the router.
1. The router acquires the prefix information through a dhcpv6 client, and the optical modem does not distribute the prefix information.
2. The router does not have a prefix to broadcast prefix information and the like to the router off-hook devices (computers and the like).
3. The computer cannot automatically generate the ipv6, so that the user cannot use the ipv 6.
The solution method for no prefix allocation of the optical modem comprises the following flow chart:
1. when the router requests the prefix information through the dhcpv6 client, the optical modem does not reply the prefix information.
2. The router itself generates a prefix message.
3. The router broadcasts prefix information to the computer. And the router adds prefix information to the routing table. And add a nat rules table.
4. The computer receives the prefix information and automatically generates an ipv6 address.
5. Thus, when a computer accesses the computer by using ipv6, ipv6 is converted into a prefix of the router wan after being converted by the router and the nat table.
6. The computer can normally access ipv 6.
In some special cases, the user computer configures itself a static address of ipv 6. How to use ipv6 to surf the internet.
1. Computer sending neighbor node request message NS information
2. The router receives the neighbor solicitation NS information, adds corresponding ipv6 to br0, and replies DAD solicitation NA information
3. And adding routing table information and adding a nat rule table.
4. When a computer is accessed by using the ipv6, the ipv6 is converted into a prefix of the router wan after being converted by the router and the nat table.
5. The computer can normally access ipv 6.
The foregoing is illustrative of the preferred embodiments of this invention, and it is to be understood that the invention is not limited to the precise form disclosed herein and that various other combinations, modifications, and environments may be resorted to, falling within the scope of the concept as disclosed herein, either as described above or as apparent to those skilled in the relevant art. And that modifications and variations may be effected by those skilled in the art without departing from the spirit and scope of the invention as defined by the appended claims.

Claims (7)

1. The method for automatically configuring the internet surfing of the ipv6 under the wifi6 router under the home intelligent gateway comprises a service network server, a home intelligent optical modem and a router, wherein the service network server is communicated with the home intelligent optical modem through a network, the home intelligent optical modem is distributed to each terminal device through the router in a network mode, the home intelligent optical modem acquires prefix information through a server, and the prefix information is received by the router through broadcasting and generates a stateless ipv6 address, and is characterized in that the process of configuring the terminal device to surf the internet by the router comprises the following steps:
step 1: configuring the household intelligent optical modem into a dual stack mode, selecting an ipv4 address to configure to pppoe or dhcp, and executing step 2;
step 2: configuring the ipv6 address into a stateless acquisition address, when the router requests the home smart optical modem for prefix information through a dhcpv6 client and is not replied, the router automatically generates the prefix information, and executes the step 3;
and step 3: the terminal device automatically generates an ipv6 address through the received prefix information, and when the terminal device accesses the terminal device by using ipv6, ipv6 is converted into a prefix of the router wan after passing through the router and nat table conversion.
2. The method for automatically configuring the ipv6 under the wifi6 router under the home intelligent gateway as claimed in claim 1, wherein when both the home intelligent optical modem and the router are offline, the automatically configuring ipv6 static addresses by the terminal device includes the following contents:
step 21: the terminal equipment sends the NS information of the adjacent node request message, and the router adds the corresponding ipv6 to br0 after receiving the NS information of the adjacent node request, and replies the DAD request NA information;
step 22: adding routing table information, and continuing to add a nat rule table;
step 23: the ipv6 is converted into a prefix of the router wan after being subjected to the router routing and nat table conversion, and the terminal device starts ipv6 access.
3. The method for configuring the wifi6 router lower ipv6 automatic internet surfing under the home intelligent gateway as claimed in claim 1, wherein in step 1, after configuring the ipv6 address to a stateless acquired address, the optical modem Lan side starts radvd and allocates prefix information for downlink.
4. The method for configuring the ipv6 under the wifi6 router under the home intelligent gateway as claimed in claim 1, wherein in step 1, after configuring an ipv6 address to a stateless acquired address, the Lan side of the optical modem starts dhcpv6server and allocates downlink prefix information.
5. The method for configuring the Ipv6 automatic internet access of the wifi6 router under the home intelligent gateway as claimed in claim 4, wherein the router wan configures a dual stack mode, and the Ipv4 configures a dhcp configuration.
6. The method for configuring the automatic internet surfing of the wifi6 router under the home intelligent gateway as claimed in claim 3, wherein a radvd is opened on a Lan side of the router to allocate prefix information to the terminal device.
7. The method for configuring the automatic internet surfing of the wifi6 router below the home intelligent gateway and the ipv6 below the home intelligent gateway as claimed in claim 4, wherein the Lan side of the router opens dhcpv6server to allocate prefix information to the terminal device.
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