CN107094153A - Method and system, the terminal of terminal access website - Google Patents
Method and system, the terminal of terminal access website Download PDFInfo
- Publication number
- CN107094153A CN107094153A CN201710417280.XA CN201710417280A CN107094153A CN 107094153 A CN107094153 A CN 107094153A CN 201710417280 A CN201710417280 A CN 201710417280A CN 107094153 A CN107094153 A CN 107094153A
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- China
- Prior art keywords
- address
- terminal
- domain name
- website
- white lists
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Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L63/00—Network architectures or network communication protocols for network security
- H04L63/10—Network architectures or network communication protocols for network security for controlling access to devices or network resources
-
- 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
- H04L61/45—Network directories; Name-to-address mapping
- H04L61/4505—Network directories; Name-to-address mapping using standardised directories; using standardised directory access protocols
- H04L61/4511—Network directories; Name-to-address mapping using standardised directories; using standardised directory access protocols using domain name system [DNS]
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L63/00—Network architectures or network communication protocols for network security
- H04L63/14—Network architectures or network communication protocols for network security for detecting or protecting against malicious traffic
- H04L63/1441—Countermeasures against malicious traffic
- H04L63/1466—Active attacks involving interception, injection, modification, spoofing of data unit addresses, e.g. hijacking, packet injection or TCP sequence number attacks
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- Engineering & Computer Science (AREA)
- Computer Security & Cryptography (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Computer Hardware Design (AREA)
- Computing Systems (AREA)
- General Engineering & Computer Science (AREA)
- Data Exchanges In Wide-Area Networks (AREA)
Abstract
The invention discloses a kind of method and system, the terminal of terminal access website, methods described includes：If the domain name that access website is used is in default domain name white list, the IP address that dns server is returned for domain name is added in IP white lists；If the IP address that access website is used is in the IP white lists, being sent to Internet network includes the IP packets of the IP address.Compared with prior art, the present invention successfully limits website of the terminal access in addition to the corresponding website of the IP address in the domain name in domain name white list and IP white lists.In addition, terminal can utilize all IP address corresponding with domain name to access website, the problem of terminal can access sometimes and cannot access same website sometimes is not resulted in, Consumer's Experience is improved.
Description
Technical field
The present invention relates to field of terminal, more particularly to a kind of method of terminal access website, a kind of terminal access website
System and a kind of terminal.
Background technology
The mode of terminal access website generally has following two：Firstth, accessed by way of domain name, for example
www.baidu.com；Secondth, accessed by way of IP address, for example 61.135.169.125.Wherein, terminal passes through domain name
Access website basic procedure be：First, terminal initiates the DNS for domain name（Domain Name System, domain name system）
Inquiry, dns server returns to corresponding IP address；Secondly, terminal initiates the access to website using the IP address.Terminal is direct
When accessing website by IP address, then the process of DNS query is eliminated.
At present, with the development of Internet technology, the demand of industry user's using terminal is increasing, wherein, mainly
The growth of data service.Compared with domestic consumer, use of the industry user to terminal has special demand, such as student classroom
On the terminal that uses can only access specific Educational website, the terminal that medical personnel use only allows the net that accesses medical correlation
The terminal stand, used in army can only the army's of access net etc..
The demand for industry user is, it is necessary to the website that limiting terminal is accessed.Conventional way is at present：Allow solid
Fixed several domain names carry out DNS query, forbid other domain names to carry out DNS query, access other domain names with limiting terminal corresponding
Website.But this way can not limiting terminal user website is accessed by IP address.For example, although prohibit domain name A
DNS query is carried out, but terminal user still can access the corresponding websites of domain name A by IP address corresponding with domain name A.
In order to solve it is above-mentioned can not limiting terminal user by IP address access website the problem of, it is proposed that it is such a to do
Method：On the basis of above-mentioned way, it is allowed to access website using the corresponding IP address of above-mentioned domain name, other are accessed with limiting terminal
The corresponding website of domain name.But, current most of website uses CDN（Content Delivery Network, content point
Hairnet network）Deployment, i.e., same domain name can correspond to multiple different IP address, because CDN disposes the terminal with accessing website
There is the relation of interwoveness in the area at place, therefore this way can not enumerate all IP address.For example, it is assumed that permit
Perhaps domain name B carries out DNS query, and allows to access website using the corresponding IP address IP1 of domain name B ~ IP7；When terminal user passes through
When domain name B carries out DNS query, due to being IP8 for the IP address that domain name B is returned using CDN deployment, now terminal then can not
Website is accessed using IP8, that is to say, that script terminal can access the corresponding websites of domain name B, but above-mentioned situation is limited again
Terminal access domain name B corresponding websites, that is, can access when having（When the IP address of return is IP1 ~ IP7）Sometimes again
It cannot access（When the IP address of return is not IP1 ~ IP7）The problem of same website, this can bring puzzlement to terminal user,
Terminal failure is even takeed for, user's physical examination is not good.
The content of the invention
The technical problem to be solved in the present invention is in order to which the way for overcoming limiting terminal in the prior art to access website is present
The defect of the not good grade of leak and Consumer's Experience is there is provided a kind of method of terminal access website, a kind of terminal access website
System and a kind of terminal.
The present invention is to solve above-mentioned technical problem by following technical proposals：
In a first aspect, the present invention provides a kind of method of terminal access website, including：
If the domain name that access website is used returns to dns server for domain name in default domain name white list
IP address is added in IP white lists；
If the IP address that access website is used is in the IP white lists, being sent to Internet network includes the IP address
IP packets.
It is preferred that the IP address that dns server is returned for domain name is added in IP white lists and specifically wrapped
Include：
If the dns server is directed to the IP address of domain name return not in IP white lists, the IP address is added
Into the IP white lists.
It is preferred that methods described also includes：If the IP address that access website is used is abandoned not in the IP white lists
IP packets including the IP address.
Second aspect, the present invention provides a kind of terminal, including：
Add module, for when accessing the domain name that uses of website in default domain name white list, dns server to be directed into institute
The IP address for stating domain name return is added in IP white lists；
Sending module, for when accessing the IP address that uses of website in the IP white lists, being sent to Internet network
IP packets including the IP address.
It is preferred that the add module is specifically for being directed to the IP address of domain name return when the dns server not
When in IP white lists, the IP address is added in the IP white lists.
It is preferred that the terminal also includes discard module, the IP address for being used when access website is white not in the IP
When in list, discarding includes the IP packets of the IP address.
The third aspect, the present invention provides a kind of terminal, including an at least processor and an at least memory, described at least one
Memory, which is used to store after computer program, at least computer program described in a computing device, causes the terminal to perform
Above-mentioned described method.
Fourth aspect, the present invention provides a kind of system of terminal access website, including terminal and dns server, the end
End includes access modules, add module and sending module；
The access modules are used to access website using domain name and IP address；
The domain name that the dns server is used to use for the access modules returns to IP address；
The add module is used for when the domain name that the access modules are used is in default domain name white list, by the DNS
The IP address that server is returned is added in IP white lists；
The sending module is used for when the IP address that the access modules are used is in the IP white lists, to Internet
Network, which is sent, includes the IP packets of the IP address.
It is preferred that the add module specifically for the IP address that returns when the dns server not in IP white lists
When, the IP address is added in the IP white lists.
It is preferred that the terminal also includes discard module, for the IP address that uses when the access modules not described
When in IP white lists, discarding includes the IP packets of the IP address.
On the basis of common sense in the field is met, above-mentioned each optimum condition can be combined, and produce each preferable reality of the present invention
Example.
The positive effect of the present invention is：Compared with prior art, in the present invention, the domain in domain name white list is used
When name accesses website, the IP address that dns server is returned for domain name is added in IP white lists so that terminal can only
The corresponding website of IP address in the domain name and IP white lists in domain name white list is accessed, terminal access is successfully limited except this
Website outside a little websites.Whether in addition, no matter allowing the website accessed using CDN deployment, dns server is returned for domain name
All IP address can be added into IP white lists, and then using these IP address access website, i.e. terminal can utilize
All IP address corresponding with domain name access website, and not resulting in terminal can access sometimes and cannot access same net sometimes
The problem of standing, improves Consumer's Experience.
Brief description of the drawings
Fig. 1 is a kind of method flow diagram of terminal access website provided in an embodiment of the present invention.
Fig. 2 is the method flow diagram of another terminal access website provided in an embodiment of the present invention.
Fig. 3 is a kind of structured flowchart of terminal provided in an embodiment of the present invention.
Fig. 4 is the structured flowchart of another terminal provided in an embodiment of the present invention.
Fig. 5 is a kind of structured flowchart of the system of terminal access website provided in an embodiment of the present invention.
Embodiment
The present invention is further illustrated below by the mode of embodiment, but does not therefore limit the present invention to described reality
Apply among a scope.
The terminal being related in the present invention is the terminal for being able to access that website, refers in particular to the end that industry user uses
End, such as the terminal used in the terminal and army that the terminal, medical personnel used on student classroom is used.
At present, most website is disposed using CDN, i.e., same domain name can correspond to multiple different IP address,
For example, 61.135.169.125,61.135.169.121,115.239.211.112,115.239.210.27,
119.75.218.77, the IP such as 220.181.112.244,119.75.217.109,119.75.213.61,180.97.33.108
Address corresponds to same domain name：www.baidu.com.
The present embodiment provides a kind of method of terminal access website, as shown in figure 1, comprising the following steps：
If dns server is directed to the domain by the domain name that step 101, access website are used in default domain name white list
The IP address that name is returned is added in IP white lists；
If the IP address that step 102, access website are used is in the IP white lists, being sent to Internet network includes institute
State the IP packets of IP address.
In a kind of optional embodiment, as shown in Fig. 2 the above method comprises the following steps：
Step 201, judge to access the domain name that uses of website whether in default domain name white list, if so, then performing step
202, if it is not, then terminating flow；
Step 202, the IP address for returning to dns server for domain name are added in IP white lists；
Step 203, judge to access the IP address that uses of website whether in the IP white lists, if so, step 204 is then performed,
If it is not, then terminating flow；
Step 204, to Internet network send include the IP packets of the IP address.Now, terminal can access website.
In a kind of optional embodiment, IP white lists are not preset in advance.That is, the IP address in IP white lists
It is that dns server is directed to the IP address that domain name is returned.
In a kind of optional embodiment, IP white lists can be preset in advance.If accessing website using IP address, limit
Terminal processed accesses website using the IP address beyond default IP white lists, and now the IP address in IP white lists is fixed.If
Using domain name access website, then the IP address returned to dns server for domain name is added to default IP white lists, this
When IP white lists in IP address be change.
In a kind of optional embodiment, the IP address that dns server is returned for domain name is added to
Specifically included in IP white lists：If the dns server is directed to the IP address of domain name return not in IP white lists, will
The IP address is added in the IP white lists.In order to ensure polyisomenism is not present in the IP address in IP white lists, inciting somebody to action
The IP address that dns server is returned is added to before IP white lists, and whether the IP address is judged in IP white lists,
If being added without；If not existing, add.
For example, default IP white lists include 5 IP address in advance, respectively IP1, IP2, IP5, IP9,
IP10.When terminal accesses website in different time using domain name A, dns server includes for the domain name A IP address returned
IP1、IP3、IP4、IP9.So, will include 7 IP address in IP white lists, respectively IP1, IP2, IP3, IP4, IP5,
IP9、IP10。
It should be noted that after default completion domain name white list, the domain name in domain name white list is fixed, limitation
Terminal uses the domain name access website in addition to domain name white list.
Wherein, the concrete form of domain name white list and IP white lists is not restricted, form can be set, or
Tables of data etc..
In a kind of optional embodiment, the above method also includes：If the IP address that access website is used is not described
In IP white lists, then abandoning includes the IP packets of the IP address.When accessing the IP address that uses of website not in IP white lists
When middle, terminal can not access website.Furthermore it is also possible to export corresponding prompting message as the case may be, such as in terminal circle
Display " IP address is limited used in you, it is impossible to access website " on face.
Compared with prior art, in above-described embodiment, during using domain name access website in domain name white list, DNS is taken
The IP address that business device is returned for domain name is added in IP white lists so that terminal can only access the domain in domain name white list
Name website corresponding with the IP address in IP white lists, successfully limits website of the terminal access in addition to these websites.Separately
Outside, no matter allow the website accessed whether using CDN deployment, all IP address that dns server is returned for domain name can be by
All IPs corresponding with domain name can be utilized by being added in IP white lists, and then accessing website, i.e. terminal using these IP address
Address accesses website, does not result in the problem of terminal can access sometimes and cannot access same website sometimes, improves use
Experience at family.
The present embodiment also provides a kind of terminal 30, as shown in figure 3, including add module 31 and sending module 32.Specifically,
Add module is used to, when accessing the domain name that uses of website in default domain name white list, dns server is directed into the domain
The IP address that name is returned is added in IP white lists；Sending module is used for the IP address used when access website in the white names of the IP
When in list, being sent to Internet network includes the IP packets of the IP address.
In a kind of optional embodiment, above-mentioned add module when the dns server specifically for being directed to the domain
When the IP address that name is returned is not in IP white lists, the IP address is added in the IP white lists.
In a kind of optional embodiment, as shown in figure 4, terminal 30 also includes discard module 33, for when access net
When the IP address that station is used is not in the IP white lists, discarding includes the IP packets of the IP address.
The present embodiment also provides a kind of terminal, including an at least processor and an at least memory, at least one storage
Device, which is used to store after computer program, at least computer program described in a computing device, causes the terminal is performed above-mentioned
Described method.
The present embodiment also provides a kind of system 50 of terminal access website, as shown in figure 5, including terminal 51 and DNS service
Device 52, terminal 51 includes access modules 511, add module 512 and sending module 513.
Access modules are used to access website using domain name and IP address；
The domain name that dns server is used to use for the access modules returns to IP address；
Add module is used for when the domain name that the access modules are used is in default domain name white list, by the DNS service
The IP address that device is returned is added in IP white lists；
Sending module is used for when the IP address that the access modules are used is in the IP white lists, is sent out to Internet network
Send the IP packets including the IP address.
In a kind of optional embodiment, above-mentioned add module is specifically for the IP that returns when the dns server
When location is not in IP white lists, the IP address is added in the IP white lists.
In a kind of optional embodiment, terminal 51 also includes discard module, for what is used when the access modules
When IP address is not in the IP white lists, discarding includes the IP packets of the IP address.
It should be noted that it should be understood that the modules of apparatus above division be only a kind of division of logic function,
Can completely or partially it be integrated on a physical entity when actually realizing, can also be physically separate.And these modules can be with
All realized in the form of software is called by treatment element；All it can also realize in the form of hardware；Can also part mould
Block calls the form of software to realize by treatment element, and part of module is realized by the form of hardware.For example, sending module can be with
For the treatment element individually set up, it can also be integrated in some chip of said apparatus and realize, in addition it is also possible to program
The form of code is stored in the memory of said apparatus, is called by some treatment element of said apparatus and is performed above hair
Send the function of module.The realization of other modules is similar therewith.In addition these modules can completely or partially be integrated, and also may be used
Realized with independent.Treatment element described here can be a kind of integrated circuit, the disposal ability with signal.In implementation process
In, each step of the above method or more modules can by the integrated logic circuit of the hardware in processor elements or
The instruction of software form is completed.
For example, the above module can be arranged to implement one or more integrated circuits of above method, such as：
One or more specific integrated circuits (Application Specific Integrated Circuit, abbreviation ASIC), or,
One or more microprocessors (digital singnal processor, abbreviation DSP), or, one or more scene can be compiled
Journey gate array (Field Programmable Gate Array, abbreviation FPGA) etc..For another example, some module passes through place more than
When the form of reason element scheduler program code is realized, the treatment element can be general processor, such as central processing unit
(Central Processing Unit, abbreviation CPU) or it is other can be with the processor of caller code.For another example, these modules
It can integrate, be realized in the form of on-chip system (system-on-a-chip, abbreviation SOC).
One of ordinary skill in the art will appreciate that：Realizing all or part of step of above-mentioned each method embodiment can lead to
The related hardware of programmed instruction is crossed to complete.Foregoing program can be stored in a computer read/write memory medium.The journey
Sequence upon execution, performs the step of including above-mentioned each method embodiment；And foregoing storage medium includes：ROM, RAM, magnetic disc or
Person's CD etc. is various can be with the medium of store program codes.
Although the foregoing describing the embodiment of the present invention, it will be appreciated by those of skill in the art that these
It is merely illustrative of, protection scope of the present invention is defined by the appended claims.Those skilled in the art is not carrying on the back
On the premise of principle and essence from the present invention, various changes or modifications can be made to these embodiments, but these are changed
Protection scope of the present invention is each fallen within modification.
Claims (10)
1. a kind of method of terminal access website, it is characterised in that including：
If the domain name that access website is used returns to dns server for domain name in default domain name white list
IP address is added in IP white lists；
If the IP address that access website is used is in the IP white lists, being sent to Internet network includes the IP address
IP packets.
2. the method as described in claim 1, it is characterised in that the IP for returning to dns server for domain name
Location is added in IP white lists and specifically included：
If the dns server is directed to the IP address of domain name return not in IP white lists, the IP address is added
Into the IP white lists.
3. method as claimed in claim 1 or 2, it is characterised in that methods described also includes：If with accessing the IP that website is used
Location is abandoned not in the IP white lists, then includes the IP packets of the IP address.
4. a kind of terminal, it is characterised in that including：
Add module, for when accessing the domain name that uses of website in default domain name white list, dns server to be directed into institute
The IP address for stating domain name return is added in IP white lists；
Sending module, for when accessing the IP address that uses of website in the IP white lists, being sent to Internet network
IP packets including the IP address.
5. terminal as claimed in claim 4, it is characterised in that the add module is specifically for when the dns server pin
When the IP address returned to domain name is not in IP white lists, the IP address is added in the IP white lists.
6. the terminal as described in claim 4 or 5, it is characterised in that the terminal also includes discard module, for when access net
When the IP address that station is used is not in the IP white lists, discarding includes the IP packets of the IP address.
7. a kind of terminal, it is characterised in that including an at least processor and an at least memory, an at least memory is used for
Store and cause the terminal perform claim requirement 1 after computer program, at least computer program described in a computing device
To the method described in 3 any one.
8. a kind of system of terminal access website, it is characterised in that including terminal and dns server, the terminal includes accessing
Module, add module and sending module；
The access modules are used to access website using domain name and IP address；
The domain name that the dns server is used to use for the access modules returns to IP address；
The add module is used for when the domain name that the access modules are used is in default domain name white list, by the DNS
The IP address that server is returned is added in IP white lists；
The sending module is used for when the IP address that the access modules are used is in the IP white lists, to Internet
Network, which is sent, includes the IP packets of the IP address.
9. system as claimed in claim 8, it is characterised in that the add module when the dns server specifically for returning
When the IP address returned is not in IP white lists, the IP address is added in the IP white lists.
10. system as claimed in claim 8 or 9, it is characterised in that the terminal also includes discard module, for when described
When the IP address that access modules are used is not in the IP white lists, discarding includes the IP packets of the IP address.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710417280.XA CN107094153A (en) | 2017-06-06 | 2017-06-06 | Method and system, the terminal of terminal access website |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710417280.XA CN107094153A (en) | 2017-06-06 | 2017-06-06 | Method and system, the terminal of terminal access website |
Publications (1)
| Publication Number | Publication Date |
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| CN107094153A true CN107094153A (en) | 2017-08-25 |
Family
ID=59639153
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN201710417280.XA Pending CN107094153A (en) | 2017-06-06 | 2017-06-06 | Method and system, the terminal of terminal access website |
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| CN (1) | CN107094153A (en) |
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| CN112217910A (en) * | 2019-07-12 | 2021-01-12 | 腾讯科技（深圳）有限公司 | Video service access method, device, network equipment and storage medium |
| CN114338809A (en) * | 2021-12-28 | 2022-04-12 | 山石网科通信技术股份有限公司 | Access control method, device, electronic equipment and storage medium |
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