CN102437965B - The access method of targeted sites and device - Google Patents
The access method of targeted sites and device Download PDFInfo
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- CN102437965B CN102437965B CN201210009976.6A CN201210009976A CN102437965B CN 102437965 B CN102437965 B CN 102437965B CN 201210009976 A CN201210009976 A CN 201210009976A CN 102437965 B CN102437965 B CN 102437965B
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Abstract
The invention provides a kind of access method and device of targeted sites, wherein, said method, comprising: the quality of service information and the network insertion positional information that obtain whole servers at targeted sites place; From described whole server, available server is determined according to described quality of service information; Determine that the access link of described targeted sites is to conduct interviews to described targeted sites according to the network insertion positional information of the described available server determined.Adopt technique scheme provided by the invention, solve in correlation technique, there is no effectively to the technical problem that the access link of the targeted sites of user's access guides, thus enable this network users use overall network resource rapidly and efficiently, can accomplish that operator self can the initiatively interconnection and interflow bandwidth that uses of planning network Export resource and critical network service.
Description
Technical field
The present invention relates to network communication field, in particular to a kind of access method and device of targeted sites.
Background technology
When there is multiple Virtual network operator in a region (such as, China Telecom, CHINAUNICOM, China Mobile and China Railway Telecom, broadcasting and TV and other operators many is just had in China), the access of internet sites is the thing of each web site operator headache.For China, at present, main IP network access user all concentrates on telecommunications and UNICOM, and mobile network's access is also slowly developing; If site contents needs national all users can obtain access preferably and use, can only dispose respectively at telecommunications, UNICOM's machine room, the modes such as the multiple node of even same operator deployment or use two-wire machine room, can also select CDN operator to access when fund affluence;
Based on such scheme, although optimize the access way of user to a certain extent, but still can not ensure that whole domestic user can use the reasonable bandwidth of each access way smoothly; Here not only relate to the integrality of intelligent domain name identification, also have the complexity of the bandwidth resources interconnected between operator.
From operator's angle, all wish to accomplish that this network users can use overall network resource rapidly and efficiently, can accomplish that operator self can the initiatively interconnection and interflow bandwidth that uses of planning network Export resource and critical network service.
For the problems referred to above in correlation technique, at present effective solution is not yet proposed.
Summary of the invention
For the problems referred to above in correlation technique, main purpose of the present invention is the access method and the device that provide a kind of targeted sites, at least to solve the problem.
According to an aspect of the present invention, provide a kind of access method of targeted sites, comprising: the quality of service information and the network insertion positional information that obtain whole servers at targeted sites place; From described whole server, available server is determined according to described quality of service information; Determine that the access link of described targeted sites is to conduct interviews to described targeted sites according to the network insertion positional information of the described available server determined.
According to another aspect of the present invention, provide a kind of access means of targeted sites, comprising: acquisition module, for obtaining the quality of service information of whole servers at targeted sites place; First determination module, for determining available server according to described quality of service information from described whole server; Second determination module, for determining that according to the positional information of the described available server determined the access link of described targeted sites is to conduct interviews to described targeted sites.
Pass through the present invention, adopt according to the service quality determination available server of the server at targeted sites place thus determine the technological means of access link, solve in correlation technique, there is no effectively to the technical problem that the access link of the targeted sites of user's access guides, thus enable this network users use overall network resource rapidly and efficiently, can accomplish that operator self can the initiatively interconnection and interflow bandwidth that uses of planning network Export resource and critical network service.
Accompanying drawing explanation
The accompanying drawing forming a application's part is used to provide a further understanding of the present invention, and schematic description and description of the present invention, for explaining the present invention, does not form inappropriate limitation of the present invention.In the accompanying drawings:
Fig. 1 is the access method flow chart of the targeted sites according to the embodiment of the present invention;
Fig. 2 is the structured flowchart of the access means of targeted sites according to the embodiment of the present invention.
Embodiment
It should be noted that, when not conflicting, the embodiment in the application and the feature in embodiment can combine mutually.Below with reference to the accompanying drawings and describe the present invention in detail in conjunction with the embodiments.
Fig. 1 is the access method flow chart of the targeted sites according to the embodiment of the present invention.As shown in Figure 1, the method comprises:
Step S102, obtains quality of service information and the network insertion positional information (as: China Telecom, CHINAUNICOM or certain network node) of whole servers at targeted sites place;
Step S104, determines available server according to described quality of service information from described whole server.
Above-mentioned steps S102 and step S104, in the specific implementation, can realize in the following ways: the service quality automatically being detected specified sites by service monitoring probe, the IP list of the available service of this website is provided, if same access place or the same area exist multiple available service IP, then realize the load balancing between many service ip.
According to the network insertion positional information of the described available server determined, step S106, determines that the access link of described targeted sites is to conduct interviews to described targeted sites.
By above-mentioned processing procedure, service quality due to the server according to targeted sites place determines that available server is finally to determine access link, therefore, can realize guiding the Internet resources mode that it uses this network users, make operator self can the initiatively interconnection and interflow bandwidth that uses of planning network Export resource and critical network service.
In a preferred embodiment of the present invention, the network insertion positional information obtaining whole servers at targeted sites place can be realized by following processing procedure: obtain the positional information of described whole server and the network site according to described positional information identification residing for targeted sites.
Obtain quality of service information and the network insertion positional information of whole servers at targeted sites place in the following manner: by obtaining quality of service information and the network insertion positional information of whole servers at targeted sites place at multiple Virtual network operator sidepiece administrations monitoring probe
Based on above-mentioned network insertion positional information, the priority of the described available server determined can be set according to described network site, and determine the access link of described targeted sites according to the positional information of the highest described available server of priority.
In the specific implementation, because available server can be multiple, therefore, can limit its use order, particularly, the positional information of the above-mentioned described available server according to determining determines that the access link of described targeted sites is to conduct interviews to described targeted sites, comprising: the priority arranging the described available server determined, and determines the access link of described targeted sites according to the positional information of the highest described available server of priority.
Determine that the mode of above-mentioned access link has multiple, in a preferred embodiment of the present invention, can determine in the following ways: the mode of being tackled by domain name is redirected user oriented domain name mapping result; The access link of described targeted sites is determined according to redirected result.
The mode of above-mentioned domain name interception is one of following: local intercept or interception forward, and also can combine for local intercept and interception forwarding.In the specific implementation, different interception mode can be adopted according to the separate sources of calling party.
Additionally provide a kind of access means of targeted sites in the present embodiment, this device is used for realizing above-described embodiment and preferred implementation, having carried out repeating no more of explanation, and being described below to relating to module in this device.As used below, term " module " can realize the software of predetermined function and/or the combination of hardware.Although the device described by following examples preferably realizes with software, hardware, or the realization of the combination of software and hardware also may and conceived.Fig. 2 is the structured flowchart of the access means of targeted sites according to the embodiment of the present invention.As shown in Figure 2, this device comprises:
Acquisition module 20, for obtaining quality of service information and the network insertion positional information of whole servers at targeted sites place;
First determination module 22, is connected with acquisition module 20, for determining available server according to described quality of service information from described whole server;
Second determination module 24, is connected with the first determination module 22, for determining that according to the network insertion positional information of the described available server determined the access link of described targeted sites is to conduct interviews to described targeted sites.
Preferably, above-mentioned acquisition module 20, also for obtaining the positional information of described whole server and the network site according to described positional information identification residing for targeted sites.
In order to understand above-described embodiment better, describe in detail below in conjunction with instantiation.
In the present embodiment, first Access Probe and the identification of targeted sites are described:
The probe that passage is deployed in multiple operator obtains the on-position of specified sites in the whole nation, namely, gather same website (domain name, as www.sina.com.cn) whole server locations (different ip address) at place, automatically identify network site residing for this website (as: China Telecom, CHINAUNICOM or specific to certain node) according to ip
In the present embodiment, can in the following ways to service availability monitoring and load balancing: the service availability (i.e. service quality) automatically being detected specified sites by service monitoring probe, for intelligent flow guidance system provides the IP list of the available service of this website, if same access place or the same area exist multiple available service IP, then realize the load balancing between many service ip.
In the present embodiment, service strategy can realize in the following ways: to the available service ip list of specified sites, according to accessing ground identification data automatically, can design service orientation and the redundancy of multiple rank; As 2010.sina.com.cn, when having recognized CHINAUNICOM, China Telecom, China Mobile's three access points, can design service strategy is, preferred China Mobile, Ci Xuan CHINAUNICOM, finally selects China Telecom; After such design, this network users can first use China Mobile net in resource, after the unavailable or service quality of resource drops to reservation threshold in mobile network, CHINAUNICOM can be used by automatically guiding user, by that analogy; When all services are unavailable, automatically cancel the direct traffic of this domain name.
In the present embodiment, being redirected of user's analysis result can be realized by domain name interception:
Domain name interception can have various ways:
Light splitting or Port Mirroring obtain user's Query Information, then forge result and directly return user;
Shortcoming is that deployment is dumb, and the retrofit work for the domain name system of distributed deployment is complicated, and return speed is crucial, and coverage rate is difficult to reach 100%
Light splitting or Port Mirroring obtain DNS recursive query information, forge mandate and return results, by DNS, the data of forging are returned user's (a kind of form of Cache Poisoning);
Shortcoming is disposed dumb, and the retrofit work for the domain name system of distributed deployment is complicated, and being limited to DNSSEC can not enable simultaneously, will be difficult to work once enable the mode that DNSSEC poisons
Directly configuration interception domain name data on DNS, directly returns configuration data to user;
Which as simply, but may relate to mass data when safeguarding, resolves have an impact to existing network normal users; But the service application with complicated domain name logic can be solved
On DNS, configuration interception domain name, is forwarded on special dns server, by special dns server, the configuration result of this locality is returned to DNS, then return user by DNS.
Which can solve dynamically updating of mass data affects direct user oriented DNS system service problem, but the website existing defects to complicated business logic
To surf the Net the complexity of perception and carrier network inside for improving user, should also provide according to zones of different user or source, can be led different resource objects;
In the present embodiment, user oriented DNS system supports view, identify user sources, different user in operator's net can be realized and adopt Different Strategies;
In the present embodiment, adopt local intercept and interception to forward the mode combined, both solved the domain name intercept problems of complicated business logic, and solved again the renewal of a large amount of domain name data to the impact of DNS system.
In another embodiment, additionally provide a kind of software, this software is for performing the technical scheme described in above-described embodiment and preferred implementation.
In another embodiment, additionally provide a kind of storage medium, store above-mentioned software in this storage medium, this storage medium includes but not limited to: CD, floppy disk, hard disk, scratch pad memory etc.
Can be found out by above-described embodiment, present invention achieves following beneficial effect: the access-in resource position and the service quality that have employed the service of initiative recognition critical network, guide Home Network user priority to use the site resource that low cost, high bandwidth and service quality are good; The deployment of this system will provide flux and flow direction to guide to the operator not possessing catenet resource and service Quality advance provides possibility, under the prerequisite not affecting Source Site content and income, for whole internet security makes the contribution of oneself.
Obviously, those skilled in the art should be understood that, above-mentioned of the present invention each module or each step can realize with general calculation element, they can concentrate on single calculation element, or be distributed on network that multiple calculation element forms, alternatively, they can realize with the executable program code of calculation element, thus, they can be stored and be performed by calculation element in the storage device, or they are made into each integrated circuit modules respectively, or the multiple module in them or step are made into single integrated circuit module to realize.Like this, the present invention is not restricted to any specific hardware and software combination.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, for a person skilled in the art, the present invention can have various modifications and variations.Within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (8)
1. an access method for targeted sites, is characterized in that, comprising:
Obtain quality of service information and the network insertion positional information of whole servers at targeted sites place, wherein, quality of service information and the network insertion positional information of whole servers at targeted sites place is obtained in the following manner: by obtaining quality of service information and the network insertion positional information of whole servers at targeted sites place at multiple Virtual network operator sidepiece administrations monitoring probe;
From described whole server, available server is determined according to described quality of service information;
Determine that the access link of described targeted sites is to conduct interviews to described targeted sites according to the network insertion positional information of the described available server determined;
Wherein, determine that the access link of described targeted sites is to conduct interviews to described targeted sites according to the positional information of the described available server determined, comprise: the priority that the described available server determined is set, and determine the access link of described targeted sites according to the positional information of the highest described available server of priority.
2. method according to claim 1, is characterized in that, obtains the network insertion positional information of whole servers at targeted sites place, comprising:
Obtain the positional information of described whole server and the network insertion positional information according to described positional information identification residing for targeted sites.
3. method according to claim 2, is characterized in that, determines that the access link of described targeted sites is to conduct interviews to described targeted sites, comprising according to the positional information of the described available server determined:
The priority of the described available server determined is set according to described network site, and determines the access link of described targeted sites according to the positional information of the highest described available server of priority.
4. method according to claim 1, is characterized in that, determines the access link of described targeted sites, comprising according to the positional information of the described available server determined:
The mode of being tackled by domain name is redirected user oriented domain name mapping result;
The access link of described targeted sites is determined according to redirected result.
5. method according to claim 4, is characterized in that, the mode of domain name interception be following one of at least: local intercept, interception forward.
6. method according to claim 5, is characterized in that, also comprises: adopt different interception mode according to the separate sources of calling party.
7. an access means for targeted sites, is characterized in that, comprising:
Acquisition module, for obtaining quality of service information and the network insertion positional information of whole servers at targeted sites place, wherein, quality of service information and the network insertion positional information of whole servers at targeted sites place is obtained in the following manner: by obtaining quality of service information and the network insertion positional information of whole servers at targeted sites place at multiple Virtual network operator sidepiece administrations monitoring probe;
First determination module, for determining available server according to described quality of service information from described whole server;
Second determination module, for determining that according to the network insertion positional information of the described available server determined the access link of described targeted sites is to conduct interviews to described targeted sites, wherein, determine that the access link of described targeted sites is to conduct interviews to described targeted sites according to the positional information of the described available server determined, comprise: the priority that the described available server determined is set, and determine the access link of described targeted sites according to the positional information of the highest described available server of priority.
8. device according to claim 7, is characterized in that, described acquisition module, also for obtaining the positional information of described whole server and the network insertion positional information according to described positional information identification residing for targeted sites.
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| CN201210009976.6A CN102437965B (en) | 2012-01-13 | 2012-01-13 | The access method of targeted sites and device |
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| EP2929716B1 (en) * | 2012-12-05 | 2020-06-17 | Nokia Solutions and Networks Oy | Method for traffic steering and network element |
| CN104994123B (en) * | 2015-05-12 | 2018-10-02 | 段利平 | A kind of traffic scheduling method of CDN cloud platforms and CDN cloud platforms |
| CN107846437B (en) * | 2016-09-20 | 2021-11-02 | 北京京东尚科信息技术有限公司 | Method, system and device for selecting flow outlet machine room |
| CN108156024B (en) * | 2017-12-11 | 2021-06-01 | 深圳市易聆科信息技术股份有限公司 | Method, system and storage medium for detecting availability based on distributed website |
| CN112040027B (en) * | 2020-09-14 | 2023-06-16 | 网易（杭州）网络有限公司 | Data processing method and device, electronic equipment and storage medium |
| CN115994070B (en) * | 2023-03-21 | 2023-08-04 | 深圳市明源云科技有限公司 | System availability detection method and device, electronic equipment and readable storage medium |
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| CN101931609A (en) * | 2009-06-22 | 2010-12-29 | Sap股份公司 | Layout abiding service-level agreement for multiple-tenant database |
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| CN102164048B (en) * | 2011-04-06 | 2014-11-26 | 上海美琦浦悦通讯科技有限公司 | Data stream optimization device and method for realizing multi-ISP (internet service provider) access in local area network |
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| CN1529460A (en) * | 2003-10-14 | 2004-09-15 | 北京邮电大学 | Whole load equalizing method based on global network positioning |
| CN101039187A (en) * | 2006-03-17 | 2007-09-19 | 腾讯科技（深圳）有限公司 | Method for downloading data and system thereof |
| CN101931609A (en) * | 2009-06-22 | 2010-12-29 | Sap股份公司 | Layout abiding service-level agreement for multiple-tenant database |
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