CN104333854B - WiFi charging methods and system - Google Patents
WiFi charging methods and system Download PDFInfo
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- CN104333854B CN104333854B CN201310308345.9A CN201310308345A CN104333854B CN 104333854 B CN104333854 B CN 104333854B CN 201310308345 A CN201310308345 A CN 201310308345A CN 104333854 B CN104333854 B CN 104333854B
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Abstract
The present invention discloses a kind of WiFi charging methods and system.Wherein in WiFi charging methods, for Dynamic Host Configuration Protocol server when receiving the IP address request of user terminal transmission, inquiry whether there is the subscriber identity information associated with user terminal and authentication-exempt duration information.If in the presence of, the mac address information that Dynamic Host Configuration Protocol server extraction IP address request includes, and the first authentication and accounting is sent to Radius servers by access server and asked.After Radius servers receive the request of the first authentication and accounting, subscriber identity information and mac address information are authenticated.When the authentication is successful, Radius servers carry out charging processing to user terminal, and indicate that Dynamic Host Configuration Protocol server distributes an IP address belonged in authentication-exempt domain to user terminal.By setting authentication-exempt duration information, when user terminal is reached the standard grade again in authentication-exempt duration without certification again, need to re-enter inconvenience caused by account number cipher after avoiding user's broken string, and strengthen the accuracy of charging.
Description
Technical field
The present invention relates to the communications field, more particularly to a kind of WiFi（Wireless Fidelity, Wireless Fidelity）Charged party
Method and system.
Background technology
WiFi is as a kind of supplement of mobile Internet business, the nomadic internet behavior side in the case where solving hot localised points environment
Face plays an important role, but verification process current WiFi is more complicated, uses Portal modes, therefore Consumer's Experience more
It is bad；And use and be based on 802.11i or WAPI（Wireless LAN Authentication and Privacy
Infrastructure, WLAN authentication and privacy infrastructure）Unaware certification have again to the terminal of user it is very high
Requirement.
Therefore, before the present invention proposes, inventor has found that current technology at least has problems with：
1st, Portal certifications are influenceed in charging by time-out time：Time-out time sets long, and charging can be inaccurate；It is super
When the time it is short, user need repeat certification, moreover, when because wireless environment reason cause user to go offline when, often require that user
Re-enter account number cipher；
2、MAC（Media Access Control, medium education）Address verification easily produces safety problem；
3rd, IEEE802.11i safety certifications need client to install certificate, certificate issued, preservation, cancellation etc. cumbersome.
The content of the invention
The technical problem to be solved in the present invention is to provide a kind of WiFi charging methods and system.Work as DHCP（Dynamic
Host Configuration Protocol, DynamicHost set agreement）Server judges user terminal in authentication-exempt duration
Without user terminal certification again when reaching the standard grade again, need to re-enter caused by account number cipher not after avoiding user's broken string
Just, and realize that user does not have to certification again in the long period after once certification, and without using not charging.
According to an aspect of the present invention, there is provided a kind of WiFi charging methods, including：
When receiving the IP address request of user terminal transmission, inquiry whether there is and user terminal phase Dynamic Host Configuration Protocol server
The subscriber identity information and authentication-exempt duration information of association；
If in the presence of the subscriber identity information associated with user terminal and authentication-exempt duration information, Dynamic Host Configuration Protocol server extraction IP
The mac address information that Address requests include；
Dynamic Host Configuration Protocol server sends the first authentication and accounting to Radius servers by access server and asked, wherein first recognizes
Card accounting request includes the subscriber identity information and the mac address information；
After Radius servers receive the request of the first authentication and accounting, to the subscriber identity information and the MAC Address
Information is authenticated；
When the authentication is successful, Radius servers to user terminal carry out charging processing, and by access server to
Dynamic Host Configuration Protocol server sends the response of the first authentication and accounting；
Dynamic Host Configuration Protocol server distributes one after the response of the first authentication and accounting is received, to user terminal and belonged in authentication-exempt domain
IP address.
Preferably, if in the absence of the subscriber identity information associated with user terminal and authentication-exempt duration information, DHCP
Server distributes an IP address belonged in authenticated domain to user terminal；
User terminal sends login authentication request when acquisition belongs to the IP address in authenticated domain, to portal server, steps on
Record certification request includes the authentication-exempt duration information that subscriber identity information, mac address information and user terminal are set；
Portal server sends second after login authentication request is received, by access server to Radius servers
Authentication and accounting is asked, and the request of the second authentication and accounting includes subscriber identity information and mac address information；
After Radius servers receive the request of the second authentication and accounting, to user's body for including of the second authentication and accounting request
Part information and mac address information are authenticated；
When the authentication is successful, Radius servers carry out charging processing to user terminal, and by access server to door
Family server sends the response of the second authentication and accounting；
Portal server is after the response of the second authentication and accounting is received, construction authentication response renewal message, and certification is rung
Message should be updated and be sent to Dynamic Host Configuration Protocol server, wherein authentication response renewal message includes user's body that login authentication request includes
The authentication-exempt duration information that part information, mac address information and user terminal are set；
Dynamic Host Configuration Protocol server is after authentication response renewal message is received, storage subscriber identity information, mac address information and use
The authentication-exempt duration information that family terminal is set, and record current timestamp.
Preferably, if in the absence of the subscriber identity information associated with user terminal and authentication-exempt duration information, in addition to：
The DHCP OPTION82 information that Dynamic Host Configuration Protocol server extraction IP address request includes, and the DHCP that will be extracted
OPTION82 information is stored as accessing position information；
Then perform Dynamic Host Configuration Protocol server to user terminal distribute one belong in authenticated domain IP address the step of；
Wherein DHCP OPTION82 information includes agent circuit ID options and agent remote ID options.
Preferably, if in the presence of the subscriber identity information associated with user terminal and authentication-exempt duration information, in addition to：
The DHCP OPTION82 information that Dynamic Host Configuration Protocol server extraction IP address request includes；
The access digit confidence that the DHCP OPTION82 information extracted and Dynamic Host Configuration Protocol server are locally stored Dynamic Host Configuration Protocol server
Breath is compared；
If the DHCP OPTION82 information extracted is identical with the accessing position information that Dynamic Host Configuration Protocol server is locally stored,
The step of performing the mac address information that Dynamic Host Configuration Protocol server extraction IP address request includes.
Preferably, when portal server receives the offline request of user terminal transmission, offline request is sent to and connect
Enter server；
Access server is when receiving offline request, to Dynamic Host Configuration Protocol server transmission IP address releasing request, and to
Radius servers send charging renewal request, whole to user so that Radius servers are after charging renewal request is received
End carries out offline charging processing；
Dynamic Host Configuration Protocol server is after IP address releasing request is received, the current IP address of release user terminal, and judges to work as
Whether preceding accumulative user terminal online time exceedes authentication-exempt duration；
If currently accumulative user terminal online time exceedes authentication-exempt duration, Dynamic Host Configuration Protocol server is deleted whole with user
The authentication-exempt duration information that the associated subscriber identity information in end, mac address information and user terminal are set；
If currently accumulative user terminal online time is not less than authentication-exempt duration, the current authentication-exempt of Dynamic Host Configuration Protocol server
The difference of timestamp when duration subtracts current time stamp and user certification first, as the authentication-exempt duration after renewal.
Preferably, when detecting user offline, access server sends IP address releasing request to Dynamic Host Configuration Protocol server, and
Charging fresh information is sent to Radius servers, so that Radius servers are after charging renewal request is received, to user
Terminal carries out offline charging processing；
Dynamic Host Configuration Protocol server the current IP address of release user terminal, judges current after IP address releasing request is received
Whether accumulative user terminal online time exceedes authentication-exempt duration；
If currently accumulative user terminal online time exceedes authentication-exempt duration, Dynamic Host Configuration Protocol server is deleted whole with user
The authentication-exempt duration information that the associated subscriber identity information in end, mac address information and user terminal are set；
If currently accumulative user terminal online time is not less than authentication-exempt duration, the current authentication-exempt of Dynamic Host Configuration Protocol server
The difference of timestamp when duration subtracts current time stamp and user certification first, as the authentication-exempt duration after renewal.
According to another aspect of the present invention, there is provided a kind of WiFi charge systems, including Dynamic Host Configuration Protocol server, access server,
Radius servers, wherein：
Dynamic Host Configuration Protocol server, for when receiving the IP address request of user terminal transmission, inquiry whether there is and user
Terminal associated subscriber identity information and authentication-exempt duration information；If in the presence of the subscriber identity information associated with user terminal
The mac address information included with authentication-exempt duration information, extraction IP address request；Serviced by access server to Radius
Device sends the request of the first authentication and accounting, wherein the request of the first authentication and accounting includes the subscriber identity information and the MAC Address
Information；After the response of the first authentication and accounting is received, an IP address belonged in authentication-exempt domain is distributed to user terminal；
Radius servers, for after the request of the first authentication and accounting is received, to the subscriber identity information and described
Mac address information is authenticated；When the authentication is successful, to user terminal carry out charging processing, and by access server to
Dynamic Host Configuration Protocol server sends the response of the first authentication and accounting；
Access server, the first authentication and accounting request for Dynamic Host Configuration Protocol server to be sent are transmitted to Radius servers,
The first authentication and accounting response that Radius servers are sent is transmitted to Dynamic Host Configuration Protocol server.
Preferably, the system also includes portal server, wherein：
Dynamic Host Configuration Protocol server is additionally operable to long letter when in the absence of the subscriber identity information and authentication-exempt associated with user terminal
During breath, an IP address belonged in authenticated domain is distributed to user terminal；So that user terminal belongs in authenticated domain in acquisition
During IP address, login authentication request is sent to portal server, login authentication request includes subscriber identity information, MAC Address
The authentication-exempt duration information that information and user terminal are set；After authentication response renewal message is received, storage user identity letter
The authentication-exempt duration information that breath, mac address information and user terminal are set, and record current timestamp；
Portal server, for after login authentication request is received, being sent out by access server to Radius servers
The second authentication and accounting is sent to ask, the request of the second authentication and accounting includes subscriber identity information and mac address information；Receiving second
After authentication and accounting response, construction authentication response renewal message, and authentication response renewal message is sent to Dynamic Host Configuration Protocol server, wherein
Subscriber identity information, mac address information and the user terminal that authentication response renewal message includes login authentication request and included are set
The authentication-exempt duration information put；
Radius servers are additionally operable to after the request of the second authentication and accounting is received, and the request of the second authentication and accounting is included
Subscriber identity information and mac address information be authenticated；When the authentication is successful, charging processing is carried out to user terminal, and led to
Cross access server and send the response of the second authentication and accounting to portal server；
The second authentication and accounting request that access server is additionally operable to send portal server is transmitted to Radius servers,
The second authentication and accounting response that Radius servers are sent is transmitted to portal server.
Preferably, Dynamic Host Configuration Protocol server, which is additionally operable to work as, is not present the subscriber identity information and authentication-exempt associated with user terminal
During duration information, extraction IP address asks the DHCP OPTION82 information included, and the DHCP OPTION82 that will be extracted
Information is stored as accessing position information；Then perform to user terminal one IP address belonged in authenticated domain of distribution
Operation；
Wherein DHCP OPTION82 information includes agent circuit ID options and agent remote ID options.
Preferably, Dynamic Host Configuration Protocol server is additionally operable to when the subscriber identity information and authentication-exempt associated with user terminal be present
During long message, extraction IP address asks the DHCP OPTION82 information included, the DHCP OPTION82 information that will be extracted
Compared with the accessing position information that Dynamic Host Configuration Protocol server is locally stored；If the DHCP OPTION82 information and DHCP that extract
The accessing position information of server local storage is identical, then performs the behaviour for the mac address information that extraction IP address request includes
Make.
Preferably, portal server is additionally operable to, when receiving the offline request of user terminal transmission, offline request be sent out
Give access server；
Access server is additionally operable to when receiving offline request, and IP address releasing request is sent to Dynamic Host Configuration Protocol server, and
Charging renewal request is sent to Radius servers；
Radius servers are additionally operable to after charging renewal request is received, and offline charging processing is carried out to user terminal；
Dynamic Host Configuration Protocol server is additionally operable to after IP address releasing request is received, the current IP address of release user terminal, and
Judge whether currently accumulative user terminal online time exceedes authentication-exempt duration；If currently accumulative user terminal online time
Exceed authentication-exempt duration, then delete subscriber identity information, mac address information and the user terminal associated with user terminal and set
The authentication-exempt duration information put；If currently accumulative user terminal online time is not less than authentication-exempt duration, with currently exempting to recognize
The difference of timestamp when card duration subtracts current time stamp and user certification first, as the authentication-exempt duration after renewal.
Preferably, access server is additionally operable to when detecting user offline, and IP address release is sent to Dynamic Host Configuration Protocol server
Request, and send charging fresh information to Radius servers；
Radius servers are additionally operable to after charging renewal request is received, and offline charging processing is carried out to user terminal；
Dynamic Host Configuration Protocol server is additionally operable to after IP address releasing request is received, and the current IP address of release user terminal, is sentenced
Whether disconnected currently accumulative user terminal online time exceedes authentication-exempt duration；If currently accumulative user terminal online time is
More than authentication-exempt duration, then delete the subscriber identity information associated with user terminal, mac address information and user terminal and set
Authentication-exempt duration information；If currently accumulative user terminal online time is not less than authentication-exempt duration, with current authentication-exempt
The difference of timestamp when duration subtracts current time stamp and user certification first, as the authentication-exempt duration after renewal.
The present invention is by setting authentication-exempt duration information, when user terminal is reached the standard grade again in authentication-exempt duration without again
Secondary certification, need to re-enter inconvenience caused by account number cipher after avoiding user's broken string, and realize user in once certification
Do not have to certification again in long period afterwards, and without using not charging, improve Consumer's Experience.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
There is the required accompanying drawing used in technology description to be briefly described, it should be apparent that, drawings in the following description are only this
Some embodiments of invention, for those of ordinary skill in the art, without having to pay creative labor, may be used also
To obtain other accompanying drawings according to these accompanying drawings.
Fig. 1 is the schematic diagram of WiFi charging methods one embodiment of the present invention.
Fig. 2 is the network interaction schematic diagram that the present invention reaches the standard grade in authentication-exempt duration.
Fig. 3 is the schematic diagram of another embodiment of WiFi charging methods of the present invention.
Fig. 4 is the network interaction schematic diagram of user offline one embodiment of the present invention.
Fig. 5 is the network interaction schematic diagram of another embodiment of user offline of the present invention.
Fig. 6 is the schematic diagram of WiFi charge systems one embodiment of the present invention.
Fig. 7 is the schematic diagram of another embodiment of WiFi charge systems of the present invention.
Fig. 8 is the schematic network structure of WiFi charge systems one embodiment of the present invention.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.Below
Description only actually at least one exemplary embodiment is illustrative, is never used as to the present invention and its application or makes
Any restrictions.Based on the embodiment in the present invention, those of ordinary skill in the art are not making creative work premise
Lower obtained every other embodiment, belongs to the scope of protection of the invention.
Unless specifically stated otherwise, the part and positioned opposite, the digital table of step otherwise illustrated in these embodiments
Do not limited the scope of the invention up to formula and numerical value.
Simultaneously, it should be appreciated that for the ease of description, the size of the various pieces shown in accompanying drawing is not according to reality
Proportionate relationship draw.
It may be not discussed in detail for technology, method and apparatus known to person of ordinary skill in the relevant, but suitable
In the case of, the technology, method and apparatus should be considered as authorizing part for specification.
In shown here and discussion all examples, any occurrence should be construed as merely exemplary, without
It is as limitation.Therefore, the other examples of exemplary embodiment can have different values.
It should be noted that：Similar label and letter represents similar terms in following accompanying drawing, therefore, once a certain Xiang Yi
It is defined, then it need not be further discussed in subsequent accompanying drawing in individual accompanying drawing.
Fig. 1 is the schematic diagram of the WiFi charging methods of one embodiment of the invention.As shown in figure 1, the method for the present embodiment
Step is as follows：
Step 101, Dynamic Host Configuration Protocol server receive user terminal transmission IP address request when, inquiry whether there is with
Family terminal associated subscriber identity information and authentication-exempt duration information.
Step 102, if in the presence of the subscriber identity information associated with user terminal and authentication-exempt duration information, DHCP service
The mac address information that device extraction IP address request includes.
Step 103, Dynamic Host Configuration Protocol server by access server to Radius（Remote Authentication Dial
In User Service, remote customer dialing authentication system）Server sends the request of the first authentication and accounting, wherein the first certification
Accounting request includes the subscriber identity information and the mac address information.
For example, subscriber identity information includes the authentication informations such as account number, password.
Step 104, after Radius servers receive the request of the first authentication and accounting, to the subscriber identity information and described
Mac address information is authenticated.
Step 105, when the authentication is successful, Radius servers carry out charging processing to user terminal, and are taken by accessing
Business device sends the response of the first authentication and accounting to Dynamic Host Configuration Protocol server.
Step 106, Dynamic Host Configuration Protocol server distributes one to user terminal and belongs to and exempt from after the response of the first authentication and accounting is received
IP address in authenticated domain.
The WiFi charging methods provided based on the above embodiment of the present invention, by setting authentication-exempt duration information, work as user
Without certification again when terminal is reached the standard grade again in authentication-exempt duration, need to re-enter account number cipher after avoiding user's broken string
Caused inconvenience, and realize that user does not have to certification again in the long period after once certification, and without using not charging,
Improve Consumer's Experience.
Thus, when user reaches the standard grade again in authentication-exempt duration, Dynamic Host Configuration Protocol server can replace user terminal to complete certification,
And the IP address belonged to user terminal distribution in authentication-exempt domain.
If it should be noted that authentification failure, the IP address that DHCP can be distributed in authenticated domain to user terminal.
Fig. 2 is the network interaction schematic diagram that the present invention reaches the standard grade in authentication-exempt duration.
Step 201, user terminal sends IP address request to Dynamic Host Configuration Protocol server.
Step 202, Dynamic Host Configuration Protocol server inquiry whether there is the subscriber identity information and authentication-exempt associated with user terminal
Duration information.
Step 203, if in the presence of the subscriber identity information associated with user terminal and authentication-exempt duration information, this is shown
When user terminal also in authentication-exempt duration, mac address information that now Dynamic Host Configuration Protocol server extraction IP address request includes.
Step 204, Dynamic Host Configuration Protocol server sends the first authentication and accounting to Radius servers by access server and asked.
The request of wherein the first authentication and accounting includes the subscriber identity information and the mac address information.For example, user's body
Part information includes the authentication informations such as account number, password.
Step 205, after Radius servers receive the request of the first authentication and accounting, to the subscriber identity information and described
Mac address information is authenticated.
Step 206, when the authentication is successful, Radius servers carry out charging processing to user terminal.
Step 207, Radius servers send the first authentication and accounting to Dynamic Host Configuration Protocol server by access server and responded.
Step 208, Dynamic Host Configuration Protocol server distributes one to user terminal and belongs to and exempt from after the response of the first authentication and accounting is received
IP address in authenticated domain.
Fig. 3 is the schematic diagram of the WiFi charging methods of another embodiment of the present invention.As shown in figure 3, work as user terminal first
When reaching the standard grade or being reached the standard grade outside authentication-exempt duration, following steps are performed：
Step 301, user terminal sends IP address request to Dynamic Host Configuration Protocol server.
Step 302, Dynamic Host Configuration Protocol server inquiry whether there is the subscriber identity information and authentication-exempt associated with user terminal
Duration information.
Step 303, if in the absence of the subscriber identity information associated with user terminal and authentication-exempt duration information, DHCP
Server distributes an IP address belonged in authenticated domain to user terminal.
Step 304, user terminal sends login authentication when acquisition belongs to the IP address in authenticated domain to portal server
Request, login authentication request include long letter during the authentication-exempt that subscriber identity information, mac address information and user terminal are set
Breath.
Wherein authentication-exempt duration can be selected arbitrarily.The safety problem come in view of the autonomous input tape of user, user can pass through
The mode of selection selects authentication-exempt duration.
Step 305, portal server is after login authentication request is received, by access server to Radius servers
The request of the second authentication and accounting is sent, the request of the second authentication and accounting includes subscriber identity information and mac address information.
Step 306, after Radius servers receive the request of the second authentication and accounting, the request of the second authentication and accounting is included
Subscriber identity information and mac address information be authenticated.
Step 307, when the authentication is successful, Radius servers carry out charging processing to user terminal.
Step 308, Radius servers send the second authentication and accounting to portal server by access server and responded.
Step 309, portal server is after the response of the second authentication and accounting is received, construction authentication response renewal message, and
Authentication response renewal message is sent to Dynamic Host Configuration Protocol server, wherein authentication response renewal message, which includes login authentication request, includes
Subscriber identity information, the authentication-exempt duration information that sets of mac address information and user terminal.
Step 310, Dynamic Host Configuration Protocol server is after authentication response renewal message is received, storage subscriber identity information, MAC Address
The authentication-exempt duration information that information and user terminal are set, and record current timestamp.
Step 311, portal server, can also be to user when sending authentication response renewal message to transmission Dynamic Host Configuration Protocol server
Terminal sends authentication result prompting.
It can thus be seen that in this case, without carrying out big change to original PORTAL identifying procedures, to
One authentication-exempt duration parameters of more options are only needed for family so that the use of user is perceived without the larger deviation of generation, from
And enable verification process keep it is simple with it is quick.
It should be noted that the IP address in IP address and authentication-exempt domain in authenticated domain belongs to different address pools, it is right
IP address in authenticated domain then may be used, it is necessary to eject what the PORTAL pages were authenticated, and for the IP address in authentication-exempt domain
Exempt the ejection PORTAL pages to be authenticated, so as to increase the convenience that user uses.
Preferably, in order to further improve the security of system, avoid disabled user from forging MAC Address, can also use
DHCP OPTION82 information is authenticated.
Wherein, DHCP OPTION82 information includes agent circuit ID options and agent remote ID options, for identifying
The on-position of user terminal.
For example, in above-mentioned steps 303, if during in the absence of the subscriber identity information and authentication-exempt associated with user terminal
Long message, in addition to：
The DHCP OPTION82 information that Dynamic Host Configuration Protocol server extraction IP address request includes, and the DHCP that will be extracted
OPTION82 information is stored as accessing position information.Then Dynamic Host Configuration Protocol server is performed to user terminal distribution to belong to for one
The step of IP address in authenticated domain.
That is, accessing position information when record user reaches the standard grade first., can when user reaches the standard grade again in authentication-exempt duration
User is authenticated using the accessing position information.
For example, in above-mentioned steps 203, if in the presence of the subscriber identity information associated with user terminal and authentication-exempt duration
Information, in addition to：
The DHCP OPTION82 information that Dynamic Host Configuration Protocol server extraction IP address request includes, Dynamic Host Configuration Protocol server will extract
DHCP OPTION82 information compared with the accessing position information that Dynamic Host Configuration Protocol server is locally stored.
If the DHCP OPTION82 information extracted is identical with the accessing position information that Dynamic Host Configuration Protocol server is locally stored,
The step of performing the mac address information that Dynamic Host Configuration Protocol server extraction IP address request includes.
If the DHCP OPTION82 information extracted is different from the accessing position information that Dynamic Host Configuration Protocol server is locally stored,
Show now to there may be potential safety hazard, asked by the IP address for refusing user, user's un-authorised access to network can be avoided, and add
The accuracy of strong charging.
Fig. 4 is the network interaction schematic diagram of user offline one embodiment of the present invention.As shown in figure 4, work as user terminal master
Specific processing step during the offline request of dynamic transmission is as follows：
Step 401, user terminal sends offline request to portal server.
Step 402, when portal server receives the offline request of user terminal transmission, offline request is sent to and connect
Enter server.
Step 403, access server sends IP address releasing request when receiving offline request to Dynamic Host Configuration Protocol server.
Step 404, access server sends charging renewal request to Radius servers.
Step 405, Radius servers are carried out at offline charging after charging renewal request is received to user terminal
Reason.
Step 406, Dynamic Host Configuration Protocol server is after IP address releasing request is received, the current IP address of release user terminal.
Step 407, Dynamic Host Configuration Protocol server judges whether currently accumulative user terminal online time exceedes authentication-exempt duration.
Step 408, if currently accumulative user terminal online time exceedes authentication-exempt duration, Dynamic Host Configuration Protocol server is deleted
The authentication-exempt duration information that subscriber identity information, mac address information and the user terminal associated with user terminal is set.
Step 409, if currently accumulative user terminal online time is not less than authentication-exempt duration, Dynamic Host Configuration Protocol server, which is used, works as
The difference of timestamp when preceding authentication-exempt duration subtracts current time stamp and user certification first, during as authentication-exempt after renewal
It is long.
Fig. 5 is the network interaction schematic diagram of another embodiment of user offline of the present invention.As shown in figure 5, work as access server
When detecting that user is passively offline, corresponding step is as follows：
Step 501, whether access server detection user is offline.
Step 502, when detecting user offline, access server sends IP address releasing request to Dynamic Host Configuration Protocol server.
Step 503, access server sends charging fresh information to Radius servers.
Step 504, Radius servers are carried out at offline charging after charging renewal request is received to user terminal
Reason.
Step 505, Dynamic Host Configuration Protocol server is after IP address releasing request is received, the current IP address of release user terminal.
Step 506, judge whether currently accumulative user terminal online time exceedes authentication-exempt duration.
Step 507, if currently accumulative user terminal online time exceedes authentication-exempt duration, Dynamic Host Configuration Protocol server is deleted
The authentication-exempt duration information that subscriber identity information, mac address information and the user terminal associated with user terminal is set.
Step 508, if currently accumulative user terminal online time is not less than authentication-exempt duration, Dynamic Host Configuration Protocol server, which is used, works as
The difference of timestamp when preceding authentication-exempt duration subtracts current time stamp and user certification first, during as authentication-exempt after renewal
It is long.
For example, user is when being provided with authentication-exempt a length of 2 hours at 1 o'clock, and he has during this period of time used 30 minutes.That
, after 3 o'clock, the authentication-exempt duration inside Dynamic Host Configuration Protocol server can be automatically left out, and RADIUS charging is 30 minutes.
Fig. 6 is the schematic diagram of WiFi charge systems one embodiment of the present invention.Wherein, the system includes Dynamic Host Configuration Protocol server
601st, access server 602, Radius servers 603, wherein：
Dynamic Host Configuration Protocol server 601, for receive user terminal transmission IP address request when, inquiry whether there is with
Family terminal associated subscriber identity information and authentication-exempt duration information；If believe in the presence of the user identity associated with user terminal
Breath and authentication-exempt duration information, the mac address information that extraction IP address request includes；By access server 602 to
Radius servers send the request of the first authentication and accounting, wherein the request of the first authentication and accounting includes the subscriber identity information and institute
State mac address information；After the response of the first authentication and accounting is received, an IP belonged in authentication-exempt domain is distributed to user terminal
Address.
Radius servers 603, for receive the first authentication and accounting request after, to the subscriber identity information and institute
Mac address information is stated to be authenticated；When the authentication is successful, charging processing is carried out to user terminal, and passes through access server 602
The response of the first authentication and accounting is sent to Dynamic Host Configuration Protocol server；
Access server 602, the first authentication and accounting request for Dynamic Host Configuration Protocol server 601 to be sent are transmitted to Radius clothes
Business device 603, the first authentication and accounting response that Radius servers 603 are sent is transmitted to Dynamic Host Configuration Protocol server 601.
The WiFi charge systems provided based on the above embodiment of the present invention, by setting authentication-exempt duration information, work as user
Without certification again when terminal is reached the standard grade again in authentication-exempt duration, need to re-enter account number cipher after avoiding user's broken string
Caused inconvenience, and realize that user does not have to certification again in the long period after once certification, and without using not charging,
Improve Consumer's Experience.
Fig. 7 is the schematic diagram of another embodiment of WiFi charge systems of the present invention.Compared with embodiment illustrated in fig. 6, in Fig. 7 institutes
Show in embodiment, the system also includes portal server 701.Wherein：
Dynamic Host Configuration Protocol server 601, which is additionally operable to work as, is not present the subscriber identity information associated with user terminal and authentication-exempt duration
During information, an IP address belonged in authenticated domain is distributed to user terminal；So that user terminal belongs in authenticated domain in acquisition
IP address when, to portal server 701 send login authentication request, login authentication request include subscriber identity information, MAC
The authentication-exempt duration information that address information and user terminal are set；After authentication response renewal message is received, user's body is stored
The authentication-exempt duration information that part information, mac address information and user terminal are set, and record current timestamp.
Portal server 701, for after login authentication request is received, being taken by access server 602 to Radius
Business device 603 sends the request of the second authentication and accounting, and the request of the second authentication and accounting includes subscriber identity information and mac address information；
After receiving the response of the second authentication and accounting, construction authentication response renewal message, and authentication response renewal message is sent to DHCP
Server 601, wherein authentication response renewal message include subscriber identity information, the MAC Address letter that login authentication request includes
The authentication-exempt duration information that breath and user terminal are set.
Radius servers 603 are additionally operable to after the request of the second authentication and accounting is received, in asking the second authentication and accounting
Including subscriber identity information and mac address information be authenticated；When the authentication is successful, charging processing is carried out to user terminal,
And the second authentication and accounting is sent to portal server 701 by access server 602 and responded；
Access server 602 is additionally operable to the second authentication and accounting request that portal server 701 is sent being transmitted to Radius
Server 603, the second authentication and accounting response that Radius servers 603 are sent is transmitted to portal server 701.
Preferably, Dynamic Host Configuration Protocol server 601, which is additionally operable to work as, is not present the subscriber identity information associated with user terminal and exempts from
During certification duration information, extraction IP address asks the DHCP OPTION82 information included, and the DHCP that will be extracted
OPTION82 information is stored as accessing position information；Then perform to user terminal distribute one belong in authenticated domain
The operation of IP address.
Wherein DHCP OPTION82 information includes agent circuit ID options and agent remote ID options.
Preferably, Dynamic Host Configuration Protocol server 601, which is additionally operable to work as, has the subscriber identity information associated with user terminal and exempts to recognize
When demonstrate,proving duration information, extraction IP address asks the DHCP OPTION82 information included, the DHCP OPTION82 that will be extracted
Information is compared with the accessing position information that Dynamic Host Configuration Protocol server 601 is locally stored；If the DHCP OPTION82 information extracted
It is identical with the accessing position information that Dynamic Host Configuration Protocol server is locally stored, then perform the MAC Address letter that extraction IP address request includes
The operation of breath.
Preferably, portal server 701 is additionally operable to when receiving the offline request of user terminal transmission, by offline request
It is sent to access server 602.
Access server 602 is additionally operable to when receiving offline request, and sending IP address release to Dynamic Host Configuration Protocol server 601 please
Ask, and charging renewal request is sent to Radius servers 603.
Radius servers 603 are additionally operable to after charging renewal request is received, and user terminal is carried out at offline charging
Reason.
Dynamic Host Configuration Protocol server 601 is additionally operable to after IP address releasing request is received, the current IP address of release user terminal,
And judge whether currently accumulative user terminal online time exceedes authentication-exempt duration；If currently accumulative user terminal is reached the standard grade
Length exceedes authentication-exempt duration, then deletes subscriber identity information, mac address information and the user terminal associated with user terminal
The authentication-exempt duration information of setting；If currently accumulative user terminal online time is not less than authentication-exempt duration, with currently exempting from
The difference of timestamp when certification duration subtracts current time stamp and user certification first, as the authentication-exempt duration after renewal.
Preferably, access server 602 is additionally operable to when detecting user offline, to Dynamic Host Configuration Protocol server 601 with sending IP
Location releasing request, and send charging fresh information to Radius servers 603.
Radius servers 603 are additionally operable to after charging renewal request is received, and user terminal is carried out at offline charging
Reason.
Dynamic Host Configuration Protocol server 601 is additionally operable to after IP address releasing request is received, the current IP address of release user terminal,
Judge whether currently accumulative user terminal online time exceedes authentication-exempt duration；If currently accumulative user terminal online time
Exceed authentication-exempt duration, then delete subscriber identity information, mac address information and the user terminal associated with user terminal and set
The authentication-exempt duration information put；If currently accumulative user terminal online time is not less than authentication-exempt duration, with currently exempting to recognize
The difference of timestamp when card duration subtracts current time stamp and user certification first, as the authentication-exempt duration after renewal.
Fig. 8 is the schematic network structure of WiFi charge systems one embodiment of the present invention.By the present invention in real time, can make
User realizes that once login, long-time authentication-exempt log in, without using not charging, user is more facilitated when using WiFi.
One of ordinary skill in the art will appreciate that hardware can be passed through by realizing all or part of step of above-described embodiment
To complete, by program the hardware of correlation can also be instructed to complete, described program can be stored in a kind of computer-readable
In storage medium, storage medium mentioned above can be read-only storage, disk or CD etc..
Description of the invention provides for the sake of example and description, and is not exhaustively or by the present invention
It is limited to disclosed form.Many modifications and variations are obvious for the ordinary skill in the art.Select and retouch
State embodiment and be to more preferably illustrate the principle and practical application of the present invention, and one of ordinary skill in the art is managed
The present invention is solved so as to design the various embodiments with various modifications suitable for special-purpose.
Claims (12)
- A kind of 1. WiFi charging methods, it is characterised in that including：For Dynamic Host Configuration Protocol server when receiving the IP address request of user terminal transmission, inquiry is with the presence or absence of associated with user terminal Subscriber identity information and authentication-exempt duration information；If in the presence of the subscriber identity information associated with user terminal and authentication-exempt duration information, Dynamic Host Configuration Protocol server extraction IP address The mac address information that request includes；Dynamic Host Configuration Protocol server sends the first authentication and accounting to Radius servers by access server and asked, wherein the first certification meter Taking request includes the subscriber identity information and the mac address information；After Radius servers receive the request of the first authentication and accounting, to the subscriber identity information and the mac address information It is authenticated；When the authentication is successful, Radius servers carry out charging processing to user terminal, and are taken by access server to DHCP Business device sends the response of the first authentication and accounting；Dynamic Host Configuration Protocol server distributes an IP belonged in authentication-exempt domain after the response of the first authentication and accounting is received, to user terminal Address.
- 2. according to the method for claim 1, it is characterised in thatIf in the absence of the subscriber identity information associated with user terminal and authentication-exempt duration information, Dynamic Host Configuration Protocol server is to user One IP address belonged in authenticated domain of terminal distribution；User terminal sends login authentication request when acquisition belongs to the IP address in authenticated domain, to portal server, and login is recognized Card request includes the authentication-exempt duration information that subscriber identity information, mac address information and user terminal are set；Portal server sends the second certification after login authentication request is received, by access server to Radius servers Accounting request, the request of the second authentication and accounting include subscriber identity information and mac address information；After Radius servers receive the request of the second authentication and accounting, the user identity included to the request of the second authentication and accounting is believed Breath and mac address information are authenticated；When the authentication is successful, Radius servers carry out charging processing to user terminal, and are taken by access server to door Business device sends the response of the second authentication and accounting；Portal server is after the response of the second authentication and accounting is received, construction authentication response renewal message, and by authentication response more New message is sent to Dynamic Host Configuration Protocol server, and wherein authentication response renewal message includes the user identity letter that login authentication request includes The authentication-exempt duration information that breath, mac address information and user terminal are set；For Dynamic Host Configuration Protocol server after authentication response renewal message is received, storage subscriber identity information, mac address information and user are whole The authentication-exempt duration information set is held, and records current timestamp.
- 3. according to the method for claim 2, it is characterised in thatIf in the absence of the subscriber identity information associated with user terminal and authentication-exempt duration information, in addition to：The information of DHCP OPTION 82 that Dynamic Host Configuration Protocol server extraction IP address request includes, and the DHCP that will be extracted The information of OPTION 82 is stored as accessing position information；Then perform Dynamic Host Configuration Protocol server to user terminal distribute one belong in authenticated domain IP address the step of；Wherein the information of DHCP OPTION 82 includes agent circuit ID options and agent remote ID options.
- 4. according to the method for claim 3, it is characterised in thatIf in the presence of the subscriber identity information associated with user terminal and authentication-exempt duration information, in addition to：The information of DHCP OPTION 82 that Dynamic Host Configuration Protocol server extraction IP address request includes；The accessing position information that the information of DHCP OPTION 82 extracted and Dynamic Host Configuration Protocol server are locally stored Dynamic Host Configuration Protocol server It is compared；If the information of DHCP OPTION 82 extracted is identical with the accessing position information that Dynamic Host Configuration Protocol server is locally stored, perform The step of mac address information that Dynamic Host Configuration Protocol server extraction IP address request includes.
- 5. according to the method any one of claim 1-4, it is characterised in thatWhen portal server receives the offline request of user terminal transmission, offline request is sent to access server；Access server sends IP address releasing request when receiving offline request, to Dynamic Host Configuration Protocol server, and is taken to Radius Business device sends charging renewal request, and so that Radius servers are after receiving charging renewal and asking, user terminal is carried out down Line charging is handled；Dynamic Host Configuration Protocol server is after IP address releasing request is received, the current IP address of release user terminal, and judges current tired Whether the user terminal online time of meter exceedes authentication-exempt duration；If currently accumulative user terminal online time exceedes authentication-exempt duration, Dynamic Host Configuration Protocol server is deleted and user terminal phase The authentication-exempt duration information that subscriber identity information, mac address information and the user terminal of association are set；If currently accumulative user terminal online time is not less than authentication-exempt duration, the current authentication-exempt duration of Dynamic Host Configuration Protocol server The difference of timestamp when subtracting current time stamp and user certification first, as the authentication-exempt duration after renewal.
- 6. according to the method any one of claim 1-4, it is characterised in thatWhen detecting user offline, access server sends IP address releasing request to Dynamic Host Configuration Protocol server, and is taken to Radius Business device sends charging fresh information, and so that Radius servers are after charging renewal request is received, user terminal is carried out down Line charging is handled；Dynamic Host Configuration Protocol server is after IP address releasing request is received, the current IP address of release user terminal, judges current accumulative User terminal online time whether exceed authentication-exempt duration；If currently accumulative user terminal online time exceedes authentication-exempt duration, Dynamic Host Configuration Protocol server is deleted and user terminal phase The authentication-exempt duration information that subscriber identity information, mac address information and the user terminal of association are set；If currently accumulative user terminal online time is not less than authentication-exempt duration, the current authentication-exempt duration of Dynamic Host Configuration Protocol server The difference of timestamp when subtracting current time stamp and user certification first, as the authentication-exempt duration after renewal.
- A kind of 7. WiFi charge systems, it is characterised in that including Dynamic Host Configuration Protocol server, access server, Radius servers, its In：Dynamic Host Configuration Protocol server, for when receiving the IP address request of user terminal transmission, inquiry whether there is and user terminal Associated subscriber identity information and authentication-exempt duration information；If in the presence of the subscriber identity information associated with user terminal and exempt from Certification duration information, the mac address information that extraction IP address request includes；Sent out by access server to Radius servers The first authentication and accounting is sent to ask, wherein the request of the first authentication and accounting includes the subscriber identity information and the mac address information； After the response of the first authentication and accounting is received, an IP address belonged in authentication-exempt domain is distributed to user terminal；Radius servers, for receive the first authentication and accounting request after, to the subscriber identity information and the MAC Location information is authenticated；When the authentication is successful, charging processing is carried out to user terminal, and by access server to DHCP service Device sends the response of the first authentication and accounting；Access server, the first authentication and accounting request for Dynamic Host Configuration Protocol server to be sent are transmitted to Radius servers, will The first authentication and accounting response that Radius servers are sent is transmitted to Dynamic Host Configuration Protocol server.
- 8. system according to claim 7, it is characterised in that the system also includes portal server, wherein：Dynamic Host Configuration Protocol server is additionally operable to when in the absence of the subscriber identity information associated with user terminal and authentication-exempt duration information, An IP address belonged in authenticated domain is distributed to user terminal；The IP address belonged to so as to user terminal in acquisition in authenticated domain When, to portal server send login authentication request, login authentication request include subscriber identity information, mac address information and The authentication-exempt duration information that user terminal is set；After authentication response renewal message is received, storage subscriber identity information, MAC The authentication-exempt duration information that address information and user terminal are set, and record current timestamp；Portal server, for after login authentication request is received, the to be sent to Radius servers by access server Two authentication and accountings are asked, and the request of the second authentication and accounting includes subscriber identity information and mac address information；Receiving the second certification After charging response, construction authentication response renewal message, and authentication response renewal message is sent to Dynamic Host Configuration Protocol server, wherein certification Response renewal message includes subscriber identity information, mac address information and user terminal setting that login authentication request includes Authentication-exempt duration information；Radius servers are additionally operable to after the request of the second authentication and accounting is received, the use included to the request of the second authentication and accounting Family identity information and mac address information are authenticated；When the authentication is successful, charging processing is carried out to user terminal, and by connecing Enter server and send the response of the second authentication and accounting to portal server；The second authentication and accounting request that access server is additionally operable to send portal server is transmitted to Radius servers, will The second authentication and accounting response that Radius servers are sent is transmitted to portal server.
- 9. system according to claim 8, it is characterised in thatDynamic Host Configuration Protocol server is additionally operable to when in the absence of the subscriber identity information associated with user terminal and authentication-exempt duration information, The information of DHCP OPTION 82 that includes of extraction IP address request, and using the information of DHCP OPTION 82 extracted as connecing Enter positional information to be stored；Then the operation that an IP address belonged in authenticated domain is distributed to user terminal is performed；Wherein the information of DHCP OPTION 82 includes agent circuit ID options and agent remote ID options.
- 10. system according to claim 9, it is characterised in thatDynamic Host Configuration Protocol server is additionally operable to, when the subscriber identity information associated with user terminal and authentication-exempt duration information be present, carry The information of DHCP OPTION 82 for taking IP address request to include, the information of DHCP OPTION 82 and DHCP service that will be extracted The accessing position information that device is locally stored is compared；If the information of DHCP OPTION 82 extracted is local with Dynamic Host Configuration Protocol server The accessing position information of storage is identical, then performs the operation for the mac address information that extraction IP address request includes.
- 11. according to the system any one of claim 8-10, it is characterised in thatPortal server is additionally operable to, when receiving the offline request of user terminal transmission, offline request is sent into access service Device；Access server is additionally operable to when receiving offline request, to Dynamic Host Configuration Protocol server transmission IP address releasing request, and to Radius servers send charging renewal request；Radius servers are additionally operable to after charging renewal request is received, and offline charging processing is carried out to user terminal；Dynamic Host Configuration Protocol server is additionally operable to after IP address releasing request is received, the current IP address of release user terminal, and is judged Currently whether accumulative user terminal online time exceedes authentication-exempt duration；If currently accumulative user terminal online time has surpassed Authentication-exempt duration is crossed, then deletes what the subscriber identity information associated with user terminal, mac address information and user terminal were set Authentication-exempt duration information；If currently accumulative user terminal online time is not less than authentication-exempt duration, during with current authentication-exempt The difference of timestamp when subtracting current time stamp and user certification first is grown, as the authentication-exempt duration after renewal.
- 12. according to the system any one of claim 7-10, it is characterised in thatAccess server is additionally operable to when detecting user offline, to Dynamic Host Configuration Protocol server transmission IP address releasing request, and to Radius servers send charging fresh information；Radius servers are additionally operable to after charging renewal request is received, and offline charging processing is carried out to user terminal；Dynamic Host Configuration Protocol server is additionally operable to after IP address releasing request is received, and the current IP address of release user terminal, judges to work as Whether preceding accumulative user terminal online time exceedes authentication-exempt duration；If currently accumulative user terminal online time has exceeded Authentication-exempt duration, then delete exempting from for the subscriber identity information associated with user terminal, mac address information and user terminal setting Certification duration information；If currently accumulative user terminal online time is not less than authentication-exempt duration, with current authentication-exempt duration The difference of timestamp when subtracting current time stamp and user certification first, as the authentication-exempt duration after renewal.
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| CN201310308345.9A CN104333854B (en) | 2013-07-22 | 2013-07-22 | WiFi charging methods and system |
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| CN201310308345.9A CN104333854B (en) | 2013-07-22 | 2013-07-22 | WiFi charging methods and system |
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| CN104869117B (en) * | 2015-05-14 | 2018-08-24 | 新华三技术有限公司 | A kind of safety certifying method and device |
| CN110933199B (en) * | 2019-11-28 | 2022-08-26 | 杭州迪普科技股份有限公司 | Address allocation method and device |
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| CN101141492A (en) * | 2005-04-29 | 2008-03-12 | 华为技术有限公司 | Method and system for implementing DHCP address safety allocation |
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| US20110016028A1 (en) * | 2007-05-04 | 2011-01-20 | Famory Toure | Method for billing services such as push mail |
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