CN106470253A - IP address recovery method and device - Google Patents
IP address recovery method and device Download PDFInfo
- Publication number
- CN106470253A CN106470253A CN201611040872.6A CN201611040872A CN106470253A CN 106470253 A CN106470253 A CN 106470253A CN 201611040872 A CN201611040872 A CN 201611040872A CN 106470253 A CN106470253 A CN 106470253A
- Authority
- CN
- China
- Prior art keywords
- address
- subscriber
- storage
- main station
- equal
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- 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
- H04L61/50—Address allocation
- H04L61/5007—Internet protocol [IP] addresses
- H04L61/5014—Internet protocol [IP] addresses using dynamic host configuration protocol [DHCP] or bootstrap protocol [BOOTP]
Abstract
The application provides a kind of IP address recovery method and device, is applied to Dynamic Host Configuration Protocol server, including：In detection address pool, whether distributable IP address quantity is less than or equal to the pre- storage of IP address；When described IP address quantity is less than or equal to the pre- storage of described IP address, sends probe messages to subscriber's main station within the lease time limit for the IP address, and start probe timer；If not receiving the response message that described subscriber's main station returns, it is recovered as the IP address of described subscriber's main station distribution；When the timing of described probe timer reaches detection time point, to IP address, the subscriber's main station within the lease time limit sends probe messages again.Technical scheme can be recovered as the IP address of failed subs criber host assignment in time, thus improving the recovery utilization rate of IP address.
Description
Technical field
The application is related to communication technical field, more particularly, to a kind of IP address recovery method and device.
Background technology
DHCP (Dynamic Host Configuration Protocol, DHCP) is a local
The procotol of net, the server running DHCP protocol can be the subscriber's main station distribution IP address being added to LAN.Generally,
The IP address that Dynamic Host Configuration Protocol server distributes to subscriber's main station has the lease time limit, and before reaching the lease time limit, Dynamic Host Configuration Protocol server will not be by
This IP address distributes to other users main frame.If the problems such as surprisingly collapse, crash, pulling out netting twine in certain subscriber's main station,
When this subscriber's main station rejoins LAN, can be again to Dynamic Host Configuration Protocol server IP address requesting, Dynamic Host Configuration Protocol server can be again
Distribute IP address for this subscriber's main station.In this case, if original IP address for the distribution of this subscriber's main station is still in lease
In time limit, the recovery utilization rate that may result in IP address is low.
Content of the invention
In view of this, the application provides a kind of IP address recovery method and device, to solve IP address in correlation technique
The low problem of recovery utilization rate.
Specifically, the application is achieved by the following technical solution：
In a first aspect, the application provides a kind of IP address recovery method, methods described is applied to Dynamic Host Configuration Protocol server, including：
In detection address pool, whether distributable IP address quantity is less than or equal to the pre- storage of IP address；
When described IP address quantity is less than or equal to the pre- storage of described IP address, to user within the lease time limit for the IP address
Main frame sends probe messages, and starts probe timer；
If not receiving the response message that described subscriber's main station returns, it is recovered as the IP ground of described subscriber's main station distribution
Location；
When the timing of described probe timer reaches detection time point, the user within the lease time limit to IP address again
Main frame sends probe messages.
Second aspect, the application provides a kind of IP address retracting device it is characterised in that described device is applied to DHCP clothes
Business device, including：
Detector unit, for detecting in address pool, whether distributable IP address quantity prestores less than or equal to IP address
Amount；
Transmitting element, for when described IP address quantity is less than or equal to the pre- storage of described IP address, renting to IP address
Subscriber's main station about in the time limit sends probe messages, and starts probe timer；
Recovery unit, for when not receiving the response message that described subscriber's main station returns, being recovered as described using householder
The IP address of machine distribution；
Described transmitting element is additionally operable to when the timing of described probe timer reaches detection time point, again to IP address
Subscriber's main station within the lease time limit sends probe messages.
Analysis technique scheme understands, Dynamic Host Configuration Protocol server distributable IP address quantity in address pool is detected is little
When storage pre- equal to IP address, probe messages can be sent to subscriber's main station within the lease time limit for the IP address, and start spy
Survey intervalometer.If Dynamic Host Configuration Protocol server does not receive the response message of certain subscriber's main station return, can be recovered as this and use householder
The IP address of machine distribution.And when described probe timer timing reach detection time point when, Dynamic Host Configuration Protocol server can again to
Subscriber's main station within the lease time limit for the IP address sends probe messages.Adopt in such a way, Dynamic Host Configuration Protocol server can return in time
Receive the IP address for failed subs criber host assignment, thus improving the recovery utilization rate of IP address.
Brief description
Fig. 1 is a kind of flow chart of the IP address recovery method shown in the application one exemplary embodiment；
Fig. 2 is a kind of hardware configuration of the IP address retracting device place equipment shown in the application one exemplary embodiment
Figure；
Fig. 3 is a kind of block diagram of the IP address retracting device shown in the application one exemplary embodiment.
Specific embodiment
Here will in detail exemplary embodiment be illustrated, its example is illustrated in the accompanying drawings.Explained below is related to
During accompanying drawing, unless otherwise indicated, the same numbers in different accompanying drawings represent same or analogous key element.Following exemplary embodiment
Described in embodiment do not represent all embodiments consistent with the application.On the contrary, they be only with such as appended
The example of the consistent apparatus and method of some aspects being described in detail in claims, the application.
It is the purpose only merely for description specific embodiment in term used in this application, and be not intended to be limiting the application.
" a kind of ", " described " and " being somebody's turn to do " of singulative used in the application and appended claims is also intended to including most
Form, unless context clearly shows that other implications.It is also understood that term "and/or" used herein refers to and wraps
Containing one or more associated any or all possible combination listing project.
It will be appreciated that though various information may be described using term first, second, third, etc. in the application, but this
A little information should not necessarily be limited by these terms.These terms are only used for same type of information is distinguished from each other out.For example, without departing from
In the case of the application scope, the first information can also be referred to as the second information, and similarly, the second information can also be referred to as
One information.Depending on linguistic context, word as used in this " if " can be construed to " ... when " or " when ...
When " or " in response to determining ".
Refer to Fig. 1, be a kind of flow chart of the IP address recovery method shown in the application one exemplary embodiment, the party
Method can apply to Dynamic Host Configuration Protocol server, comprises the following steps：
Step 101：In detection address pool, whether distributable IP address quantity is less than or equal to the pre- storage of IP address.
In the present embodiment, Dynamic Host Configuration Protocol server can count distributable IP address quantity in address pool, and will count
To IP address quantity pre- storage is compared with IP address, to detect described IP address quantity whether less than or equal to described IP ground
The pre- storage in location.
In this step, the pre- storage of described IP address can be pre-set it is also possible to by Dynamic Host Configuration Protocol server root by manager
Calculate according to equation below：
The pre- storage of IP address=(IP address total quantity in address pool-with the IP address quantity of subscriber's main station static binding-
The IP address quantity of conflict) ÷ preset value
Wherein, described preset value can be pre-set by manager, such as：Assume that in address pool, IP address total quantity is
100, the IP address quantity with subscriber's main station static binding is 10, and the IP address quantity of conflict is also 10, if manager will be pre-
If value is set to 8, then the pre- storage of IP address is 10.The pre- storage of described IP address can be according to IP address total quantity in address pool
Change and change, when in address pool, IP address total quantity is larger, the pre- storage of described IP address is generally larger, and works as in address pool
When IP address total quantity is less, the pre- storage of described IP address is generally less.Using the embodiment calculating the pre- storage of IP address, pipe
Reason person need not be when in address pool, IP address total quantity changes, the pre- storage of manual modification IP address.
Step 102：When described IP address quantity is less than or equal to the pre- storage of described IP address, to IP address in the lease time limit
Interior subscriber's main station sends probe messages, and starts probe timer.
In the present embodiment, the testing result based on abovementioned steps 101, if detect can in address pool for Dynamic Host Configuration Protocol server
IP address quantity for distribution is less than or equal to the pre- storage of described IP address, then can use householder to IP address within the lease time limit
Machine sends probe messages.Specifically, Dynamic Host Configuration Protocol server can preserve subscriber host information table, permissible in this subscriber host information table
Including：The information such as subscriber's main station name, MAC Address, IP address, lease remaining time.Dynamic Host Configuration Protocol server can use householder based on this
Probe messages are sent to subscriber's main station within the lease time limit for the IP address by machine information table, and described probe messages can adopt DHCP
The agreement construction of server and subscriber's main station all supports.Meanwhile, Dynamic Host Configuration Protocol server can also start probe timer.
Step 103：If not receiving the response message that described subscriber's main station returns, being recovered as described subscriber's main station and dividing
The IP address joined.
In the present embodiment, described subscriber's main station, after receiving described probe messages, can return to Dynamic Host Configuration Protocol server
Response message corresponding with described probe messages, Dynamic Host Configuration Protocol server and then can determine is connected normally with this subscriber's main station.If
Within a certain period of time, Dynamic Host Configuration Protocol server does not receive the response message of certain subscriber's main station return, then can be recovered as this and use householder
The IP address of machine distribution.
Step 104：When the timing of described probe timer reaches detection time point, again to IP address in the lease time limit
Interior subscriber's main station sends probe messages.
In the present embodiment, when the timing of the probe timer starting in above-mentioned steps 102 reaches detection time point,
Dynamic Host Configuration Protocol server can to IP address, the subscriber's main station within the lease time limit sends probe messages again.
It should be noted that Dynamic Host Configuration Protocol server is after the IP address being recovered as the distribution of certain subscriber's main station, can delete and be somebody's turn to do
The corresponding list item of subscriber's main station, follow-up Dynamic Host Configuration Protocol server need not send probe messages to this subscriber's main station again.
In an optional embodiment, the timing length of described probe timer can be set to IP address by manager
The lease time limit it is also possible to this timing length is set to its remainder values.If the timing length of described probe timer is set
It is set to the described lease time limit, then manager is it is also possible that state 20% He that detection time point is set to the described lease time limit
70%.Specifically, Dynamic Host Configuration Protocol server can be when the timing of described probe timer reaches the 20% of the described lease time limit, again
Send probe messages to subscriber's main station within the lease time limit for the IP address；Institute can also be reached in the timing of described probe timer
State the lease time limit 70% when, send probe messages to subscriber's main station within the lease time limit for the IP address again.
It should be noted that the quantity of described detection time point can also be arranged according to practical situation by manager.If
The detection time point of setting is less, then the IP address quantity that Dynamic Host Configuration Protocol server reclaims in a timing length may be less,
But less bandwidth can be taken；If the detection time point of setting is more, in a timing length, Dynamic Host Configuration Protocol server reclaims
IP address quantity may be more, but more bandwidth can be taken.Therefore, manager can be according to service message in networking
Situation, to arrange described detection time point, in the case of not affecting service message transmission, arranges more detection time as far as possible
Point, to improve the recovery utilization rate of IP address.
In an optional embodiment, when described probe timer reaches timing length, Dynamic Host Configuration Protocol server can be again
In secondary detection address pool, whether distributable IP address quantity is less than or equal to the pre- storage of described IP address.If described IP address
Still less than equal to the pre- storage of described IP address, then explanation Dynamic Host Configuration Protocol server still needs to continue to reclaim IP address to ensure address quantity
Distributable IP address quantity in pond, can control described probe timer can restart timing, such as：Reset
The timing length of this probe timer；If described IP address quantity is more than the pre- storage of described IP address, illustrate in address pool
Existing more enough IP address are available for distributing, and can delete described probe timer.
As seen from the above-described embodiment, Dynamic Host Configuration Protocol server in address pool is detected distributable IP address quantity be less than etc.
In the pre- storage of IP address, probe messages can be sent to subscriber's main station within the lease time limit for the IP address, and start detection timing
Device.If Dynamic Host Configuration Protocol server does not receive the response message of certain subscriber's main station return, the distribution of this subscriber's main station can be recovered as
IP address.And when the timing of described probe timer reaches detection time point, Dynamic Host Configuration Protocol server can be again to IP address
Subscriber's main station within the lease time limit sends probe messages.Adopt in such a way, Dynamic Host Configuration Protocol server can be recovered as event in time
The IP address of barrier subscriber's main station distribution, thus improve the recovery utilization rate of IP address.In addition, the application can self-defined detection when
Between point, manager can be according to practical situation, in the case of not affecting service message transmission, when arranging more detection as far as possible
Between point, to improve the recovery utilization rate of IP address further.
Corresponding with the embodiment of aforementioned IP address recovery method, present invention also provides the enforcement of IP address retracting device
Example.
The embodiment of the application IP address retracting device can be applied on the dhcp server.Device embodiment can be passed through
Software is realized it is also possible to be realized by way of hardware or software and hardware combining.As a example implemented in software, anticipate as a logic
Device in justice, is to be referred to computer program corresponding in nonvolatile memory by the processor of its place Dynamic Host Configuration Protocol server
Order reads and runs formation in internal memory.For hardware view, as shown in Fig. 2 being located for the application IP address retracting device
A kind of hardware structure diagram of Dynamic Host Configuration Protocol server, except the processor shown in Fig. 2, internal memory, network interface and non-volatile memories
Outside device, the actual functional capability that in embodiment, the Dynamic Host Configuration Protocol server at device place reclaims generally according to this IP address, can also include
Other hardware, repeat no more to this.
Refer to Fig. 3, be a kind of block diagram of the IP address retracting device shown in the application one exemplary embodiment, this IP ground
Location retracting device 300 can apply to the Dynamic Host Configuration Protocol server shown in Fig. 2, including：
Detector unit 301, for detecting in address pool, whether distributable IP address quantity is pre- less than or equal to IP address
Storage；
Transmitting element 302, for when described IP address quantity is less than or equal to the pre- storage of described IP address, existing to IP address
Subscriber's main station in the lease time limit sends probe messages, and starts probe timer；
Recovery unit 303, for when not receiving the response message that described subscriber's main station returns, being recovered as described user
The IP address of host assignment；
Described transmitting element 302 can be also used for when the timing of described probe timer reaches detection time point, again
Send probe messages to subscriber's main station within the lease time limit for the IP address.
In an optional embodiment, described detector unit can be also used for when described probe timer reaches timing
When long, in detection address pool, whether distributable IP address quantity is less than or equal to the pre- storage of described IP address again；
Described device 300 can also include：
Timing unit 304, for when described IP address quantity is still less than during equal to the pre- storage of described IP address, control is described
Probe timer restarts timing；
Delete unit 305, determine for when described IP address quantity is more than the pre- storage of described IP address, deleting described detection
When device.
In another optional embodiment, the timing length of described probe timer can be the lease phase of IP address
Limit.
In another optional embodiment, described detection time point can include：20% He in described lease time limit
70%.
In another optional embodiment, described device 300 can also include：
Computing unit 306, for calculating the pre- storage of described IP address according to equation below：
The pre- storage of IP address=(IP address total quantity in address pool-with the IP address quantity of subscriber's main station static binding-
The IP address quantity of conflict) ÷ preset value.
In said apparatus, the process of realizing of the function of unit and effect specifically refers to corresponding step in said method
Realize process, will not be described here.
For device embodiment, because it corresponds essentially to embodiment of the method, thus real referring to method in place of correlation
The part applying example illustrates.Device embodiment described above is only schematically, wherein said as separating component
The unit illustrating can be or may not be physically separate, as the part that unit shows can be or can also
It is not physical location, you can with positioned at a place, or can also be distributed on multiple NEs.Can be according to actual
Need to select the purpose to realize application scheme for some or all of module therein.Those of ordinary skill in the art are not paying
In the case of going out creative work, you can to understand and to implement.
The foregoing is only the preferred embodiment of the application, not in order to limit the application, all essences in the application
Within god and principle, any modification, equivalent substitution and improvement done etc., should be included within the scope of the application protection.
Claims (10)
1. a kind of IP address recovery method is it is characterised in that methods described is applied to Dynamic Host Configuration Protocol server, including：
In detection address pool, whether distributable IP address quantity is less than or equal to the pre- storage of IP address；
When described IP address quantity is less than or equal to the pre- storage of described IP address, to subscriber's main station within the lease time limit for the IP address
Send probe messages, and start probe timer；
If not receiving the response message that described subscriber's main station returns, it is recovered as the IP address of described subscriber's main station distribution；
When the timing of described probe timer reaches detection time point, the subscriber's main station within the lease time limit to IP address again
Send probe messages.
2. method according to claim 1 is it is characterised in that methods described also includes：
When described probe timer reaches timing length, in detection address pool, whether distributable IP address quantity is little again
In equal to the pre- storage of described IP address；
If described IP address quantity, still less than equal to the pre- storage of described IP address, controls described probe timer to restart
Timing；
If described IP address quantity is more than the pre- storage of described IP address, delete described probe timer.
3. method according to claim 1 it is characterised in that
The timing length of described probe timer is the lease time limit of IP address.
4. method according to claim 3 is it is characterised in that described detection time point includes：
The 20% and 70% of described lease time limit.
5. method according to claim 1 is it is characterised in that methods described also includes：
The pre- storage of described IP address is calculated according to equation below：
The pre- storage of IP address=(IP address total quantity in address pool-with the IP address quantity of subscriber's main station static binding-conflict
IP address quantity) ÷ preset value.
6. a kind of IP address retracting device is it is characterised in that described device is applied to Dynamic Host Configuration Protocol server, including：
Detector unit, for detecting in address pool, whether distributable IP address quantity is less than or equal to the pre- storage of IP address；
Transmitting element, for when described IP address quantity is less than or equal to the pre- storage of described IP address, to IP address in the lease phase
Subscriber's main station in limit sends probe messages, and starts probe timer；
Recovery unit, for when not receiving the response message that described subscriber's main station returns, being recovered as described subscriber's main station and dividing
The IP address joined；
Described transmitting element is additionally operable to, when the timing of described probe timer reaches detection time point, renting to IP address again
Subscriber's main station about in the time limit sends probe messages.
7. device according to claim 6 it is characterised in that
Described detector unit is additionally operable to when described probe timer reaches timing length, is available for distributing again in detection address pool
IP address quantity whether be less than or equal to the pre- storage of described IP address；
Described device also includes：
Timing unit, for when described IP address quantity is still less than during equal to the pre- storage of described IP address, the described detection of control is determined
When device restart timing；
Delete unit, for when described IP address quantity is more than the pre- storage of described IP address, deleting described probe timer.
8. device according to claim 6 it is characterised in that
The timing length of described probe timer is the lease time limit of IP address.
9. device according to claim 8 is it is characterised in that described detection time point includes：
The 20% and 70% of described lease time limit.
10. device according to claim 6 is it is characterised in that described device also includes：
Computing unit, for calculating the pre- storage of described IP address according to equation below：
The pre- storage of IP address=(IP address total quantity in address pool-with the IP address quantity of subscriber's main station static binding-conflict
IP address quantity) ÷ preset value.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611040872.6A CN106470253B (en) | 2016-11-21 | 2016-11-21 | IP address recovery method and device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611040872.6A CN106470253B (en) | 2016-11-21 | 2016-11-21 | IP address recovery method and device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106470253A true CN106470253A (en) | 2017-03-01 |
| CN106470253B CN106470253B (en) | 2019-12-06 |
Family
ID=58230972
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611040872.6A Active CN106470253B (en) | 2016-11-21 | 2016-11-21 | IP address recovery method and device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106470253B (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020001045A1 (en) * | 2018-06-29 | 2020-01-02 | 华为技术有限公司 | Address management method and device |
| CN113194158A (en) * | 2021-04-13 | 2021-07-30 | 杭州迪普科技股份有限公司 | Information storage method, device, equipment and computer readable storage medium |
| CN113315651A (en) * | 2021-04-27 | 2021-08-27 | 新华三信息安全技术有限公司 | Alarm method and device |
| CN114726828A (en) * | 2022-05-10 | 2022-07-08 | 普联技术有限公司 | IP address allocation method, device, equipment and storage medium |
| CN115065664A (en) * | 2022-06-17 | 2022-09-16 | 北京天融信网络安全技术有限公司 | Internet protocol address recovery method, electronic equipment and storage medium |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101674338A (en) * | 2009-10-16 | 2010-03-17 | 福建星网锐捷网络有限公司 | Recovering method of IP address and DHCP server |
| CN102185724A (en) * | 2011-05-30 | 2011-09-14 | 杭州华三通信技术有限公司 | Address management method and equipment |
| CN103763405A (en) * | 2014-01-21 | 2014-04-30 | 福建三元达通讯股份有限公司 | Method for quickly recovering DHCP leases |
| CN105357228A (en) * | 2015-12-19 | 2016-02-24 | 中国人民解放军信息工程大学 | Burst traffic detection method based on dynamic threshold |
| CN105939405A (en) * | 2016-06-12 | 2016-09-14 | 杭州迪普科技有限公司 | DHCP service processing method and device |
-
2016
- 2016-11-21 CN CN201611040872.6A patent/CN106470253B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101674338A (en) * | 2009-10-16 | 2010-03-17 | 福建星网锐捷网络有限公司 | Recovering method of IP address and DHCP server |
| CN102185724A (en) * | 2011-05-30 | 2011-09-14 | 杭州华三通信技术有限公司 | Address management method and equipment |
| CN103763405A (en) * | 2014-01-21 | 2014-04-30 | 福建三元达通讯股份有限公司 | Method for quickly recovering DHCP leases |
| CN105357228A (en) * | 2015-12-19 | 2016-02-24 | 中国人民解放军信息工程大学 | Burst traffic detection method based on dynamic threshold |
| CN105939405A (en) * | 2016-06-12 | 2016-09-14 | 杭州迪普科技有限公司 | DHCP service processing method and device |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020001045A1 (en) * | 2018-06-29 | 2020-01-02 | 华为技术有限公司 | Address management method and device |
| CN110661897A (en) * | 2018-06-29 | 2020-01-07 | 华为技术有限公司 | Method and device for managing address |
| CN113194158A (en) * | 2021-04-13 | 2021-07-30 | 杭州迪普科技股份有限公司 | Information storage method, device, equipment and computer readable storage medium |
| CN113315651A (en) * | 2021-04-27 | 2021-08-27 | 新华三信息安全技术有限公司 | Alarm method and device |
| CN113315651B (en) * | 2021-04-27 | 2022-05-27 | 新华三信息安全技术有限公司 | Alarm method and device |
| CN114726828A (en) * | 2022-05-10 | 2022-07-08 | 普联技术有限公司 | IP address allocation method, device, equipment and storage medium |
| CN114726828B (en) * | 2022-05-10 | 2023-08-08 | 普联技术有限公司 | IP address allocation method, device, equipment and storage medium |
| CN115065664A (en) * | 2022-06-17 | 2022-09-16 | 北京天融信网络安全技术有限公司 | Internet protocol address recovery method, electronic equipment and storage medium |
| CN115065664B (en) * | 2022-06-17 | 2024-01-26 | 北京天融信网络安全技术有限公司 | Internet protocol address recycling method, electronic equipment and storage medium |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106470253B (en) | 2019-12-06 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106470253A (en) | IP address recovery method and device | |
| CN108259425A (en) | The determining method, apparatus and server of query-attack | |
| CN101834888B (en) | Method for remotely starting transparent computing system client through wireless local area network | |
| CN102571729A (en) | Internet protocol version (IPV)6 network access authentication method, device and system | |
| TWI621078B (en) | Business object verification method and device | |
| CN109039794A (en) | One kind returning source path and determines method and device | |
| CN107370636A (en) | Link State determines method and apparatus | |
| CN108989476A (en) | A kind of address distribution method and device | |
| CA2559645A1 (en) | Open wireless access point detection and identification in a data network | |
| CN101309305A (en) | IP address allocating method and apparatus | |
| CN108156092A (en) | message transmission control method and device | |
| CN107547523A (en) | Message processing method, device, the network equipment and machinable medium | |
| CN106161082A (en) | The method to set up of server UUID, system and baseboard management controller | |
| CN106209561B (en) | The sending method and device of loop detection message | |
| CN104009961A (en) | PPPoE session ID distribution method and equipment thereof | |
| CN111225038B (en) | Server access method and device | |
| CN106911508A (en) | The restoration methods and device of DNS configurations | |
| CN103546594B (en) | Method and device for configuration of isolation region pointed address | |
| CN107733757A (en) | A kind of method and device based on third party application access Wi Fi networks | |
| JP2019519165A (en) | Network equipment stacking | |
| CN107547674A (en) | Address distribution method and device | |
| CN111756784B (en) | Session method, session device, computer equipment and medium | |
| CN107872491A (en) | A kind of data processing method and device | |
| CN107547563A (en) | A kind of authentication method and device | |
| CN110445858A (en) | Server-side connects client approach and device, equipment, medium simultaneously |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |