CN101442566B - Method and apparatus for implementing dynamic domain name update - Google Patents
Method and apparatus for implementing dynamic domain name update Download PDFInfo
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Abstract
The invention discloses a method and equipment for realizing the updating of a dynamic domain name. The method comprises: a domain name storage table is saved in a gateway management system, wherein the domain name storage table comprises a domain name of gateway equipment and binding information of an IP address; the gateway management system finds that the domain name of the gateway equipment or the IP address is changed, the local domain name storage table is changed according to current changed situation; and the gateway management system sends the information of current changed situation to a DNS server of a domain name service system. The method only needs to add certain functional modules to an ACS server, does not need to reconstruct or upgrade relevant systems and can provide DDNS service for a gateway owner without needing the gateway to add any function to the DDNS service.
Description
Technical field
The present invention relates to the DDNS service technology on the Internet (Internet), be meant a kind of method and apparatus of realizing dynamic domain name update especially.
Background technology
On the Internet each domain name all corresponding a public network IP address, these public network Internet protocol (IP) addresses are fixed usually.For family that dynamically obtains IP address online or enterprise gateway (as: dialing or DHCP), to be that operator is dynamically interim distribute public network IP address, thus domain name can not with the static binding of IP address.Dynamic domain name server (DDNS, Dynamic DNS) can solve the binding relationship of dynamic IP and domain name.Public network IP address changes in any case, and the application on the Internet all can have access to the external service that intra-gateway provides through this fixed domain name.
Be widely used and dispose based on the terminal management system ACS (Automatic Configuration Server) of broadband device management agreement TR069; ACS is as the management system variation of IP address of terminal on top of at various terminals, as first perception point of terminal configuration change.Realize that by the ACS proxy gateway dynamic domain name update is possible technically.
Existing gateway DDNS technology has two kinds.
Prior art scheme one, the integrated DDNS client of gateway:
This scheme requires on gateway integrated DDNS client software and sets up independently DDNS server.This scheme system is referring to shown in Figure 1.
Integrated DDNS client software on gateway 101 is initiated domain name and the request of IP Binding Update by gateway 101 to DDNS server 102 when net address changes on the gateway 101.The main body that realizes DDNS is a gateway 101, and gateway 101 needs the authentication information of communication between configuration domain name, configuration and the DDNS server 102.
Dispose independently DDNS server 102, by the interpolation of the domain name between 102 completion of DDNS server and DNS (DNS) server 103, domain name/IP Binding Update and domain name delete function.DDNS server 102 need provide the door of domain name registration management, the authentication information of management DDNS client.
The defective of prior art scheme one.
On this specification requirement gateway 101 integrated DDNS client software with set up independently DDNS server 102, have following defective:
The DDNS client software need consume some internal memories and the CPU of gateway 101.Low side gateway 101 can not integrated DDNS client modules;
Communication protocol standard disunity between DDNS client and the DDNS server 102 has about ten kinds of agreements at least on the market, as: dyndns, 3322, DHS, ODS, TZO, GnuDIP, DyNS, ZoneEdit, DHIS etc.;
Need dispose independently DDNS server 102, increase cost of investment.For charge, the purpose of troubleshooting, DDNS server 102 also will be stored client's relevant information, this has also increased complexity in realization;
DDNS server 102 will be supported a large amount of gateway 101 concurrent requests.
Prior art scheme two, gateway and ACS cooperate realization DDNS client:
This scheme requires ACS and gateway all will increase functional module to realize gateway DDNS domain name/IP Binding Update.This scheme system is referring to shown in Figure 2.
Interpolation, deletion domain name function are realized by ACS 201.Gateway 101 is given ACS 201 domain name through TR069, and ACS 201 realizes adding, delete domain name to dns server 103.
The realization of the domain name of gateway 101/IP Binding Update is seen the function of gateway 101 and is decided; If gateway 101 is not supported to report domain name to Dynamic Host Configuration Protocol server 202; Then gateway 101 must be supported DNS UPDATE client functionality (not necessarily meeting RFC2136); When gateway 101IP changes, send the request of domain name IP Binding Update to DDNS server 102 by gateway 101; If gateway 101 is supported to report domain name to Dynamic Host Configuration Protocol server 202, then realize sending domain name/IP Binding Update request, and gateway 101 needn't be supported DNS UPDATE client functionality to DDNS server 102 by Dynamic Host Configuration Protocol server 202.
The defective of prior art scheme two.
This scheme requires ACS 201 and gateway 101 all need increase functional module to realize gateway 101 DDNS IP Binding Updates, has following defective:
Need to expand the TR069 parameter, send domain name to ACS 201 with gateway support 101;
Need artificial in gateway 101 configuration domain names;
Gateway 101 needs to support DNS UPDATE client (not necessarily based on the RFC2136 agreement) or needs to expand gateway 101DHCP agreement to support reporting domain name to Dynamic Host Configuration Protocol server 202;
DDNS server 102 will be supported a large amount of gateway 101 concurrent requests.
Summary of the invention
In view of this, the objective of the invention is to propose a kind of method and apparatus of realizing dynamic domain name update, not needing gateway to be that DDNS is professional increases any function, and DDNS is provided service can for the owner of gateway.
Based on above-mentioned purpose a kind of method that realizes dynamic domain name update provided by the invention, comprising:
Preserve the domain name storage list in the gateway management system, comprise the domain name of gateway device and the port numbers of this gateway device wide area network WAN mouth, the binding information of this gateway device identify label ID in the domain name storage list;
The gateway management system is known when gateway device domain name or IP address change, according to the local domain name storage list of current situation of change change;
The gateway management system is sent to the DNS dns server with current situation of change information.
Optional; The said gateway management of this method system knows that the process that gateway device domain name or IP address change further comprises: the gateway management system detects the online situation of gateway device and changes, and perhaps this gateway device IP address of knowing through the WAN mouth that is connected with this gateway device changes.
Optional, the gateway device that is changed to that the online situation of the said gateway device of this method takes place is reached the standard grade, and further comprises:
Gateway device sends message in the back of reaching the standard grade to the gateway management system, and notification gateway management system gateway device is reached the standard grade, and carries the port numbers and the IP address information of gateway device ID, gateway device WAN mouth in this message;
The gateway management system is according to the domain name of the port numbers inquiry gateway device user registration of gateway device ID and gateway device WAN mouth;
The gateway management system sends the request of adding domain name to dns server, comprises the domain name and the IP address of current gateway equipment in this request.
Optional, the gateway device that is changed to that the online situation of the said gateway device of this method takes place rolls off the production line, and further comprises:
After the gateway management system detected gateway device and rolls off the production line, the gateway management system was according to the local said binding information of preserving of port numbers inquiry of gateway device ID and gateway device WAN mouth;
The gateway management system sends the request that domain name is deleted to dns server, comprises the domain name of current gateway equipment in this request.
Optional, also comprise the binding information of the IP address that domain name and gateway device are current in this method domain name storage list, said knowing after this gateway device IP address changes of port numbers through the WAN mouth that is connected with this gateway device further comprises:
Gateway device sends message to the gateway management system, carries the port numbers and the IP address information of gateway device identify label ID, gateway WAN mouth in this message;
The gateway management system is according to the local said binding information of preserving of port numbers inquiry of gateway device ID and gateway device WAN mouth;
Whether the IP address that gateway management systematic comparison domain name is bound changes, if address change, the gateway management system comprises the domain name and the IP address of current gateway equipment to the request that dns server sends domain name IP Binding Update in this request.
Optional, the binding of the domain name of the said gateway device of this method and IP address: a plurality of domain names and an IP address binding;
Perhaps a domain name and an IP address binding.
Optional, the said gateway device of this method is a TR069Inform message to the message that the gateway management system sends.
Optional, the said gateway device of this method comprise following one or more: gateway, home terminal, enterprise terminal, the network equipment;
Said gateway management system is Automatic Configuration Server ACS or SNMP network management system.
Optional, also comprise in this method domain name storage list: the current state of gateway device.
Based on above-mentioned purpose, the present invention also provides a kind of gateway management equipment of realizing dynamic domain name update, and this gateway management equipment is arranged in the gateway management system, and comprises:
The domain name memory module is preserved the domain name storage list, comprises the binding information of identify label ID of port numbers, this gateway device of domain name and this gateway device wide area network WAN mouth of gateway device in the domain name storage list;
The domain name supervising module is used to obtain the domain name or the IP address change information of gateway device, according to current situation of change change domain name storage list;
DNS is upgraded DNS UPDATE client modules, is used for communicating by letter with dns server, and the situation of change information of current gateway device domain name of knowing or IP address is sent to the DNS dns server.
Optional, this gateway management equipment also comprises: domain name registration door module, be used for indication according to the gateway device owner, to the domain name of gateway device register, modification, deletion action, and the result is kept in the domain name storage list.
Optional, the domain name or the IP address change information of the gateway device that this gateway management equipment domain name administration module obtains comprise: this gateway device ID, the IP address of issuing the gateway management system when gateway device is reached the standard grade; The perhaps information that rolls off the production line of gateway device; Perhaps during gateway device IP address change, send to after changing this gateway device ID, the IP address of gateway management system;
Said DNS UPDATE client modules comprises to the gateway device domain name of dns server transmission or the situation of change information of IP address: when gateway device is reached the standard grade, and the domain name of this gateway device and IP address; When gateway device rolls off the production line, the domain name of this gateway device; During gateway device IP address change, this gateway device domain name and IP address after changing.
Saidly can find out from top; The method and apparatus of the realization dynamic domain name update that the present invention proposes; Only need add some functional modules at ac server; Relevant system all need not transform or upgrade, and not needing gateway is any function of the professional increase of DDNS, DDNS is provided service just can for the owner of gateway.Gateway be not required to be that DDNS service is added as: any functions such as DDNS client functionality, DNS UPDATE client functionality; Gateway need not done the configuration of domain name, authentication information etc. for the DDNS service; The TR069 parameter does not need to expand; System side need not added the DDNS server apparatus; Solve the DDNS server and will support the bottleneck that a large amount of gateways are concurrent.
Description of drawings
Fig. 1 is the system configuration sketch map that prior art one gateway is realized DDNS;
Fig. 2 is that prior art two gateways and ACS cooperate the system configuration sketch map of realizing DDNS;
Fig. 3 is the system configuration sketch map that embodiment of the invention ACS proxy gateway is realized DDNS;
The schematic flow sheet that Fig. 4 adds for embodiment of the invention DDNS;
Fig. 5 is the schematic flow sheet of embodiment of the invention DDNS IP Binding Update;
Fig. 6 is embodiment of the invention DDNS deletion schematic flow sheet.
Embodiment
With reference to the accompanying drawings the present invention is more comprehensively described, exemplary embodiment of the present invention wherein is described.
The present invention proposes and a kind ofly act on behalf of family or enterprise gateway by ACS and realize DDNS and IP address binding method for updating and equipment.
Mainly comprise following technical scheme:
Preserve the domain name storage list in the gateway management system, comprise the domain name of gateway device and the port numbers of this gateway device wide area network (WAN) mouth, the binding information of this gateway device identify label ID in the domain name storage list; The gateway management system is known when gateway device domain name or IP address change, according to the local domain name storage list of current situation of change change; The gateway management system is sent to the DNS dns server with current situation of change information.
The related system that the present invention relates to referring to shown in Figure 3, comprising:
In the present embodiment, ACS 201 mainly needs to increase by three functional modules:
Domain name memory module 304 is preserved the domain name storage list, comprises the domain name of gateway device and the port numbers of this gateway device wide area network WAN mouth, the binding information of this gateway device identify label ID in the domain name storage list at least.
Preferably, this domain name storage list can comprise following information: the ID of gateway, port numbers (port numbers of WAN mouth), domain name, state, current IP.Wherein, gateway ID, port numbers and domain name can satisfy a gateway like this and bind the needs of a plurality of domain names as associating major key (major key unique determine a record).
Domain name supervising module 303 is used to obtain the domain name or the IP address change information of gateway device, according to current situation of change change domain name storage list.
Specifically comprise following function: be used for the management of DDNS, domain name interpolation, domain name/IP Binding Update and the domain name deletion action of indication DNS UPDATE client modules 302.This module 303 obtains gateway 101 online information and domain name registration information alternately with ACS 201 other functional modules.
DNS is upgraded DNS UPDATE client modules 302, is used for communicating by letter with dns server, and the situation of change information of current gateway device domain name of knowing or IP address is sent to the DNS dns server.Concrete domain name interpolation, domain name/IP Binding Update or the domain name delete function of realizing.Communicate by letter with dns server 103 and to follow the dynamic domain name update agreement of RFC2136 definition.
In addition, can also comprise again among the ACS 201: domain name registration door module 301, be used for indication according to the gateway device owner, to the domain name of gateway device register, modification, deletion action, and the result is kept in the domain name storage list.
The present invention provides a gateway to support a plurality of DDNSs, comprises following two kinds of implications:
Single WAN mouth is bound a plurality of DDNSs, and promptly a plurality of domain names are shared an IP address;
Different WAN mouths are bound the Different Dynamic domain name, and promptly a domain name is bound an IP address.
DDNS adds process referring to shown in the accompanying drawing 4, and flow process is following:
Step 401, gateway is reached the standard grade, and sends TR069 Inform message to ACS, and notice ACS gateway is reached the standard grade.Message carries the port numbers and the IP address information of gateway ID, gateway WAN mouth.
Step 402, ACS is according to the domain name of the port numbers inquiry gateway user registration of gateway ID and gateway WAN mouth.
Step 403, ACS sends the request of adding domain name to dns server 103, and request msg comprises new said gateway domain name and gateway IP.
DDNS/IP Binding Update process is referring to shown in the accompanying drawing 5, and flow process is following:
Step 501, in the gateway running, gateway sends TR069 Inform message because of a variety of causes to ACS, and possible reason comprises: the port numbers of WAN mouth, IP address change, periodicity notice etc.Message carries the port numbers and the IP address information of gateway ID, gateway WAN mouth.
Step 502, ACS is according to the domain name record of the port numbers inquiry gateway user registration of gateway ID and gateway WAN mouth.
Step 503, whether the ACS relatively IP address of domain name binding changes.
Step 504, if address change, the request that ACS sends domain name IP Binding Update to dns server 103, request msg comprises new said gateway domain name and gateway IP.
The DDNS delete procedure is referring to shown in the accompanying drawing 6, and flow process is following:
Step 601, ACS detects gateway and rolls off the production line.Detection method is varied, in the present invention scope is not discussed.
Step 602, ACS is according to the domain name record of the port numbers inquiry gateway user registration of gateway ID and gateway WAN mouth.
Step 603, ACS sends the request that domain name is deleted to dns server 103, and request msg only need comprise domain name.
The technical scheme that the present invention proposes is not only applicable to gateway, also is applicable to other home terminals, enterprise terminal and the network equipment.Not only be suitable for the ACS that realizes the DDNS function, also be applicable to other gateway management systems such as SNMP network management system based on TR069.Wherein, the SNMP network management system finds that through snmp protocol gateway reaches the standard grade, rolls off the production line and the IP address change.
Description of the invention provides for example with for the purpose of explaining, and is not the disclosed form that exhaustively perhaps limit the invention to.A lot of modifications and variation are obvious for those of ordinary skill in the art.Selecting and describing embodiment is for better explanation principle of the present invention and practical application, thereby and makes those of ordinary skill in the art can understand the various embodiment that have various modifications that the present invention's design is suitable for special-purpose.
Claims (11)
1. a method that realizes dynamic domain name update is characterized in that, comprising:
Support to preserve the domain name storage list in the gateway management system of broadband device management agreement, comprise port numbers, this gateway device identify label ID of domain name and this gateway device wide area network WAN mouth of gateway device, the binding information of gateway device current IP address in the domain name storage list;
Whether online situation or IP address that the gateway management system detects gateway device change;
If the gateway management system detects the IP address and changes; The IP address information upgraded of gateway management system utilization then; The binding information of domain name and gateway device current IP address in the new domain name storage list more; And send domain name IP address binding to dns server and upgrade request, comprise the address information of the domain name and the said renewal IP of current gateway equipment in this request;
If the gateway management system detects the online situation of gateway device and changes; The gateway management system is according to the local said binding information of preserving of port numbers inquiry of gateway device ID and gateway device WAN mouth; According to the local domain name storage list of current situation of change change; Wherein, the local domain name storage list of said change comprises domain name interpolation operation or domain name deletion action, and the gateway management system is sent to the DNS dns server with the domain name change message; Wherein when the gateway management system carried out domain name interpolation operation, the domain name change message was that domain name is added message; When the gateway management system carried out the domain name deletion action, the domain name change message was a domain name deletion message.
2. method according to claim 1 is characterized in that,
If the online situation that the gateway management system detects gateway device becomes reach the standard grade, the gateway management system is according to the domain name of the port numbers inquiry gateway device user registration of gateway device ID and gateway device WAN mouth, and in the domain name storage list this domain name of interpolation;
The gateway management system sends domain name to dns server and adds message, and this domain name is added domain name and the IP address that comprises current gateway equipment in the message.
3. method according to claim 2; It is characterized in that; Gateway device sends message in the back of reaching the standard grade to the gateway management system, and notification gateway management system gateway device is reached the standard grade, and carries the port numbers and the IP address information of gateway device ID, gateway device WAN mouth in this message.
4. method according to claim 1 is characterized in that,
If the online situation that the gateway management system detects gateway device becomes roll off the production line, the gateway management system is according to the local said binding information of preserving of port numbers inquiry of gateway device ID and gateway device WAN mouth, and in the domain name storage list, deletes this domain name;
The gateway management system sends domain name deletion message to dns server, comprises the domain name of current gateway equipment in this domain name deletion message.
5. method according to claim 1 is characterized in that, the binding of the domain name of gateway device and IP address: a plurality of domain names and an IP address binding;
Perhaps a domain name and an IP address binding.
6. according to claim 1 or 3 described methods, it is characterized in that said gateway device is a TR069Inform message to the message that the gateway management system sends.
7. according to any described method in the claim 1 to 5, it is characterized in that,
Said gateway management system is Automatic Configuration Server ACS or SNMP network management system.
8. according to any described method in the claim 1 to 5, it is characterized in that, also comprise in the domain name storage list: the current state of gateway device.
9. a gateway management equipment of realizing dynamic domain name update is characterized in that, this gateway management equipment is arranged in the gateway management system, and said gateway management system supports the broadband device management agreement, and gateway management equipment comprises:
The domain name memory module is used to preserve the domain name storage list, comprises the domain name of gateway device and the port numbers of this gateway device wide area network WAN mouth, the identify label ID of this gateway device, the binding information of gateway device current IP address in the domain name storage list;
The domain name supervising module, whether the online situation or the IP address that are used to detect gateway device change; Change if detect the IP address; The IP address information of then utilize upgrading is the binding information of domain name and gateway device current IP address in the new domain name storage list more; And upgrade DNS UPDATE client modules to DNS and send domain name IP address binding renewal request, wherein comprise the domain name of current gateway equipment and the IP address information of said renewal in this request; Change if detect the online situation of gateway device; The said binding information of then preserving according to port numbers inquiry this locality of gateway device ID and gateway device WAN mouth; According to the local domain name storage list of current situation of change change; Wherein, the local domain name storage list of said change comprises domain name interpolation or domain name deletion action; And upgrade DNS UPDATE client modules to DNS and send the domain name change message, wherein when the domain name supervising module was carried out domain name interpolation operation, the domain name change message was that domain name is added message; When the domain name supervising module was carried out the domain name deletion action, the domain name change message was a domain name deletion message;
DNS is upgraded DNS UPDATE client modules, and the domain name IP address binding that is used for that the domain name supervising module is sent upgrades request and sends to the DNS dns server; The domain name change message of also the domain name supervising module being sent sends to the DNS dns server.
10. gateway management equipment according to claim 9; It is characterized in that; This gateway management equipment also comprises: domain name registration door module; Be used for indication according to the gateway device owner, to the domain name of gateway device register, modification, deletion action, and the result is kept in the domain name storage list.
11. gateway management equipment according to claim 9 is characterized in that,
Add message if the domain name change message is a domain name, domain name is added domain name and the IP address that message comprises current gateway equipment;
If the domain name change message is a domain name deletion message, domain name deletion message comprises the domain name of current gateway equipment.
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014188233A1 (en) * | 2013-05-23 | 2014-11-27 | Pismo Labs Technology Ltd. | Methods and systems for dynamic domain name system (ddns) |
| US10291882B2 (en) * | 2013-07-03 | 2019-05-14 | Huawei Technologies Co., Ltd. | Call processing method and gateway |
Families Citing this family (26)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8489637B2 (en) * | 2009-11-19 | 2013-07-16 | International Business Machines Corporation | User-based DNS server access control |
| FR2958104A1 (en) * | 2010-03-26 | 2011-09-30 | France Telecom | DNS SERVER, GATEWAYS AND METHODS FOR MANAGING AN IDENTIFIER OF A PORTS RANGE IN DATA TRANSMISSION. |
| US10051074B2 (en) * | 2010-03-29 | 2018-08-14 | Samsung Electronics Co, Ltd. | Techniques for managing devices not directly accessible to device management server |
| CN101834741B (en) * | 2010-04-23 | 2014-07-16 | 中兴通讯股份有限公司 | Method and device for adjusting configuration of equipment under bridge port of home gateway |
| CN102572002B (en) * | 2010-12-08 | 2015-11-25 | 中国电信股份有限公司 | Dynamic domain name update method and system |
| CN102611762B (en) * | 2011-01-21 | 2015-08-05 | 中国电信股份有限公司 | uniform domain name service system and method |
| CN102299836A (en) * | 2011-09-16 | 2011-12-28 | 北京星网锐捷网络技术有限公司 | Method and device for accessing access equipment |
| CN103167047A (en) * | 2011-12-12 | 2013-06-19 | 工业和信息化部电信传输研究所 | Domain name server (DNS) resource recording dynamic update method |
| CN102694684B (en) * | 2012-05-30 | 2014-11-05 | 华为技术有限公司 | Multi-gateway-based control entry configuration method, equipment and network system |
| CN103546434A (en) * | 2012-07-13 | 2014-01-29 | 中国电信股份有限公司 | Network access control method, device and system |
| CN102882791A (en) * | 2012-10-30 | 2013-01-16 | 杭州迪普科技有限公司 | Method and device for processing DNS (Domain Name Server) business |
| CN105227684A (en) * | 2014-05-29 | 2016-01-06 | 国基电子（上海）有限公司 | Dynamic domain name server device, WAN router and network communication method |
| CN105049404A (en) * | 2015-05-26 | 2015-11-11 | 江苏省公用信息有限公司 | Dynamic IP addressing method and system for home gateway equipment |
| CN104954505B (en) * | 2015-06-12 | 2021-03-12 | 中国互联网络信息中心 | Monitoring method and system for DNS data updating overall process |
| CN105306315B (en) * | 2015-09-21 | 2019-01-29 | 烽火通信科技股份有限公司 | System and method based on SMB agreement mobile phone remote access family gateway equipment |
| CN105516389B (en) * | 2015-12-23 | 2019-01-08 | 郑州悉知信息科技股份有限公司 | The amending method and device of domain name and IP mapping relations |
| CN105812503B (en) * | 2016-03-15 | 2018-11-16 | 中国石油天然气股份有限公司华北油田分公司 | Root server address renewing method and a kind of recursion server |
| CN107911356B (en) * | 2017-11-08 | 2020-04-17 | 合肥美菱物联科技有限公司 | Intelligent device discovery method, device, control end and system |
| CN108366136B (en) * | 2017-12-29 | 2021-04-06 | 北京世纪互联宽带数据中心有限公司 | Domain name resolution method and device |
| CN108768853B (en) * | 2018-04-23 | 2020-10-30 | 上海海事大学 | Distributed mixed domain name system and method based on domain name router |
| CN114422475A (en) * | 2020-10-10 | 2022-04-29 | 北京金山云网络技术有限公司 | IP address switching method and device based on object storage and computer equipment |
| CN112511660B (en) * | 2020-11-12 | 2023-11-24 | 北京软通智慧科技有限公司 | Management system, method and device of edge terminal equipment and storage medium |
| CN113630480B (en) * | 2021-08-05 | 2024-02-09 | 芯河半导体科技(无锡)有限公司 | Method for realizing DNS data isolation of multiple internet surfing channels |
| CN113992382B (en) * | 2021-10-22 | 2024-04-05 | 北京京东振世信息技术有限公司 | Service data processing method and device, electronic equipment and storage medium |
| CN114286403A (en) * | 2021-12-07 | 2022-04-05 | 深圳市联洲国际技术有限公司 | Switching method and switching device for internet access mode of gateway equipment |
| CN115333863B (en) * | 2022-10-13 | 2023-03-24 | 深圳市欧瑞博科技股份有限公司 | Internet of things system building method based on dynamic domain name service and related equipment |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1435974A (en) * | 2002-01-29 | 2003-08-13 | 三星电子株式会社 | Domain name management method and apparatus |
| CN1713616A (en) * | 2004-06-25 | 2005-12-28 | 日立通讯技术株式会社 | Packet transfer apparatus |
| CN101132326A (en) * | 2006-08-24 | 2008-02-27 | 华为技术有限公司 | Automatic configuration method, system and device |
-
2009
- 2009-01-08 CN CN200910000725XA patent/CN101442566B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1435974A (en) * | 2002-01-29 | 2003-08-13 | 三星电子株式会社 | Domain name management method and apparatus |
| CN1713616A (en) * | 2004-06-25 | 2005-12-28 | 日立通讯技术株式会社 | Packet transfer apparatus |
| CN101132326A (en) * | 2006-08-24 | 2008-02-27 | 华为技术有限公司 | Automatic configuration method, system and device |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014188233A1 (en) * | 2013-05-23 | 2014-11-27 | Pismo Labs Technology Ltd. | Methods and systems for dynamic domain name system (ddns) |
| GB2518755A (en) * | 2013-05-23 | 2015-04-01 | Pismo Labs Technology Ltd | Methods and systems for dynamic domain name system (DDNS) |
| US9467416B2 (en) | 2013-05-23 | 2016-10-11 | Pismo Labs Technology Limited | Methods and systems for dynamic domain name system (DDNS) |
| US10291882B2 (en) * | 2013-07-03 | 2019-05-14 | Huawei Technologies Co., Ltd. | Call processing method and gateway |
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| CN101442566A (en) | 2009-05-27 |
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