CN108418713A - The device and method of VPN is provided - Google Patents
The device and method of VPN is provided Download PDFInfo
- Publication number
- CN108418713A CN108418713A CN201810156487.0A CN201810156487A CN108418713A CN 108418713 A CN108418713 A CN 108418713A CN 201810156487 A CN201810156487 A CN 201810156487A CN 108418713 A CN108418713 A CN 108418713A
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- China
- Prior art keywords
- vpn
- flow
- virtual machine
- configuration information
- virtual
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Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
- H04L12/46—Interconnection of networks
- H04L12/4641—Virtual LANs, VLANs, e.g. virtual private networks [VPN]
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
- H04L41/08—Configuration management of networks or network elements
- H04L41/0803—Configuration setting
- H04L41/0813—Configuration setting characterised by the conditions triggering a change of settings
- H04L41/0816—Configuration setting characterised by the conditions triggering a change of settings the condition being an adaptation, e.g. in response to network events
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/10—Protocols in which an application is distributed across nodes in the network
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Computer Security & Cryptography (AREA)
- Data Exchanges In Wide-Area Networks (AREA)
Abstract
A kind of device and method that VPN is provided, including：Cloud platform, receives the request of extraneous tenant, and creates at least one virtual machine for generating first flow；VPN service units, according to acquisition request configuration information；At least one agent unit is corresponded with virtual machine, forwards the first flow of corresponding virtual machine output；And one or more VPN hardware devices, at least one and virtual machine and the one-to-one VPN virtual bench of agent unit are created according to configuration information, and handle the second flow of the first flow and external world's input.The present invention combines cloud platform, VPN hardware devices and VPN virtual systems, and the VPN services that distributed dynamic extends on demand are provided for tenant.
Description
Technical field
The present invention relates to computer realm more particularly to a kind of device and methods providing VPN.
Background technology
Under cloud computing environment, cloud platform can provide various network services for the virtual network of tenant, such as safe
Group, fire wall, but the particularity of cloud computing environment lower network and cloud computing platform are not subjected to depth combination, height cannot be provided
The VPN (Virtual Private Network) of performance is serviced, and tenant needs oneself manual creation empty in the virtual network on using cloud platform
Quasi- machine is got through in soft VPN installed above, and local office network；But soft VPN configurations trouble, degraded performance, and also and it is each
Hardware VPN is to being connected to many problems for kind.
Invention content
(1) technical problems to be solved
The purpose of the present invention is to provide a kind of device and methods of VPN, and cloud platform, VPN hardware devices and VPN is virtual
System combines, and to solve how to promote the encrypting and decrypting performance of VPN, while can also automatically change dress according to the request of tenant
The configuration information set preferably meets the request of tenant.
(2) technical solution
The present invention provides a kind of devices providing VPN, including：
Cloud platform, the request for receiving extraneous tenant, and create at least one virtual machine for generating first flow；
VPN service units, for according to the acquisition request configuration information；
At least one agent unit is corresponded with the virtual machine, and first for forwarding corresponding virtual machine output
Flow；And
One or more VPN hardware devices, for according to the configuration information create it is at least one with the virtual machine and
The one-to-one VPN virtual bench of agent unit, and the first flow and the second flow of external world's input are handled.
In some embodiments of the invention, second flow of the VPN hardware devices to the first flow and extraneous input
It is handled, specially：The first flow is encrypted in VPN hardware devices, determines and exports encrypted first
Flow；And/or the second flow of extraneous input is received, it is decrypted in virtual VPN devices, after determining and exporting decryption
Second flow to agent unit, agent unit forwards the second flow after the decryption to corresponding virtual machine.
In some embodiments of the invention, the configuration information includes connection number, IP address, enciphering and deciphering algorithm and VPN
Tunnel information.
In some embodiments of the invention, further include VPN plug-in units and database, for the VPN service units it
Between carry out configuration information and request transmission.
In some embodiments of the invention, the VPN service units are additionally operable to according to the request and the VPN hardware
The load of equipment manages the VPN hardware devices, and the management message of VPN hardware devices is exported to the database.
In some embodiments of the invention, the agent unit includes VPN agent and VPN proxy, the VPN
Agent is for creating the VPN proxy, and the management VPN proxy and VPN hardware devices, the VPN proxy use
In the first flow for forwarding corresponding virtual machine output.
Another aspect of the present invention additionally provides a kind of method providing VPN, including：
The request of extraneous tenant is received, and creates at least one virtual machine for generating first flow；
According to the acquisition request configuration information；
Establishment and the one-to-one agent unit of virtual machine, and forward the first flow of corresponding virtual machine output；And
According to the configuration information create with the virtual machine and agent unit virtual VPN devices correspondingly, to institute
It states first flow to be encrypted, determine and exports encrypted first flow；And/or receive the second of extraneous input
Amount, is decrypted it, determines and export the second flow after decryption, and forwards the second flow after the decryption extremely
Corresponding virtual machine.
In some embodiments of the invention, the configuration information includes connection number, IP address, enciphering and deciphering algorithm and VPN
Tunnel information.
In some embodiments of the invention, the establishment and the one-to-one agent unit of virtual machine, including step：
According to establishment VPN agent described in the configuration information；And
The VPN agent create VPN proxy.
In some embodiments of the invention, one by one according to configuration information establishment and the virtual machine and agent unit
Corresponding virtual VPN devices, including step：
Configure the IP address of VPN virtual bench to IP address corresponding with the IP address of virtual machine.
(3) advantageous effect
The device and method of the offer VPN of the present invention has at least the following advantages compared to the prior art：
1, cloud platform, VPN hardware devices and VPN virtual systems are combined, provides distributed dynamic for tenant and expands on demand
The VPN of exhibition is serviced, and the VPN that cloud platform can provide customization according to tenant's demand is serviced, and is solved physics VPN device and is incorporated cloud meter
Calculate platform difficulty, increase the operation mode of safety increase output service, possess preferable market value, can also save operation at
This.The device of offer VPN is advantageously integrated simultaneously, and scalability is good, greatly improves the encrypting and decrypting performance of VPN, preferably
Meet high performance VPN demands.
2, the configuration information that can automatically change device according to the request of tenant, better meets the request of tenant.
Description of the drawings
Fig. 1 is the structural schematic diagram of the device for providing VPN of the embodiment of the present invention.
Fig. 2 is the step schematic diagram of the method for providing VPN of the embodiment of the present invention.
Fig. 3 is the sub-step schematic diagram of the establishment and the one-to-one agent unit of virtual machine of the embodiment of the present invention.
Specific implementation mode
Cloud platform based on the prior art can not provide corresponding network service according to the request of tenant, and with various hardware
VPN is to being connected to the present situations of many problems, and the present invention provides a kind of device and methods providing VPN, by cloud platform, VPN hardware
Equipment and VPN virtual systems combine, and provide the VPN services that distributed dynamic extends on demand for tenant, cloud platform can basis
Tenant's demand provides the VPN services of customization, solves the difficulty that physics VPN device incorporates cloud computing platform, increases safe increasing
It is worth the operation mode of service, possesses preferable market value, operation cost can also be saved.The device side of offer VPN simultaneously
Just it integrates, scalability is good, greatly improves the encrypting and decrypting performance of VPN, better meets high performance VPN demands.
To make the objectives, technical solutions, and advantages of the present invention clearer, below in conjunction with specific embodiment, and reference
Attached drawing, the present invention is described in more detail.
The one side of the embodiment of the present invention discloses a kind of device providing VPN, including：
Cloud platform, the request for receiving extraneous tenant, and create at least one virtual machine for generating first flow；
VPN service units, for according to the acquisition request configuration information；
At least one agent unit is corresponded with the virtual machine, and first for forwarding corresponding virtual machine output
Flow；And
One or more VPN hardware devices, for according to the configuration information create it is at least one with the virtual machine and
The one-to-one VPN virtual bench of agent unit, and the first flow and the second flow of external world's input are handled.
Refer to more specifically, VPN hardware devices carry out processing to the second flow of the first flow and external world's input：VPN
The first flow is encrypted in hardware device, determines and exports encrypted first flow；And/or it receives extraneous defeated
It is decrypted in the second flow entered, virtual VPN devices, determines and exports the second flow after decryption to acting on behalf of list
Member, agent unit forward the second flow after the decryption to corresponding virtual machine.
The present invention by cloud platform, VPN hardware devices and VPN virtual systems combine, for tenant provide distributed dynamic by
The VPN services that need to be extended.
Fig. 1 is the structural schematic diagram of the device for providing VPN of the embodiment of the present invention, then, just combines Fig. 1 to above-mentioned apparatus
Various pieces be described in detail.
Cloud platform 1, receives the request of extraneous tenant, and creates at least one virtual machine 3 for generating first flow.
In some embodiments of the present invention, the request of tenant may include tenant's transmission/reception information；Virtual machine 3, agent unit 4,
The correspondence of VPN hardware devices 5 and VPN virtual systems 6.
VPN service units 2, for according to the acquisition request configuration information.The configuration information may include connection number,
IP (agreement interconnected between network) address, enciphering and deciphering algorithm and vpn tunneling information.Wherein, the connection number refers to the device energy
The maximum number of connections of offer limits, i.e., allows how many a VPN client connections simultaneously；IP address refers to vpn tunneling information both ends
IP address, enciphering and deciphering algorithm refer to algorithm of the VPN virtual systems 6 when information is encrypted/is decrypted.
At least one agent unit is corresponded with the virtual machine 3, and first for forwarding corresponding virtual machine output
Flow.
In some embodiments, agent unit 4 may include VPN agent and VPN proxy, the VPN agent use
In creating the VPN proxy, and the management VPN proxy and VPN hardware devices 5, the VPN proxy are for forwarding
The first flow of corresponding virtual machine output.
One or more VPN hardware devices, for according to the configuration information create it is at least one with the virtual machine and
The one-to-one VPN virtual bench of agent unit, is encrypted the first flow, determines and exports encrypted the
One flow；And/or the second flow of extraneous input is received, it is decrypted in virtual VPN devices, determines and exports decryption
For second flow afterwards to agent unit, agent unit forwards the second flow after the decryption to corresponding virtual machine.
For example, virtual machine 31, agent unit 41, VPN hardware devices 51 and VPN virtual systems 61 are corresponding
, virtual machine 32, agent unit 42, VPN hardware devices 51 and VPN virtual systems 62 be it is corresponding, then virtual machine 31 with
The IP address of VPN virtual systems 61 is a pair of, and the IP address of virtual machine 32 and VPN virtual systems 62 is also a pair of.
That is, when the request of tenant is that tenant sends information, VPN hardware devices are just created according to the configuration information
At least one and the virtual machine and the one-to-one VPN virtual bench of agent unit are built, the first flow is encrypted
Processing determines and exports encrypted first flow, to realize the encryption of first flow.When the request of tenant receives for tenant
When information, VPN hardware devices just receive the second flow (encrypted flow) of extraneous input, virtual VPN devices to its into
Row decryption processing determines and exports the second flow after decryption to agent unit, and agent unit forwards second after the decryption
Flow is to corresponding virtual machine.
In some embodiments of the invention, it in order to preserve the information of VPN service units 2, can also wrap
VPN plug-in units and database are included, the transmission of configuration information and request is carried out between the VPN service units 2.
In addition, the VPN service units 2 are additionally operable to the load according to the request and the VPN hardware devices, described in management
VPN hardware devices (such as increase or delete, to update the load of VPN device), and the management of VPN hardware devices is disappeared
Breath is exported to the database.
The another aspect of the embodiment of the present invention, also discloses a kind of method providing VPN, and Fig. 2 is the embodiment of the present invention
The step schematic diagram that the method for VPN is provided, as shown in Fig. 2, this approach includes the following steps：
S1, the request for receiving extraneous tenant, and create at least one virtual machine for generating first flow；Wherein, it rents
The request at family may include tenant's transmission/reception information；Virtual machine, agent unit, VPN hardware devices and VPN virtual systems
Correspondence.
S2, according to the acquisition request configuration information；The configuration information may include connection number, IP address, encryption and decryption
Algorithm and vpn tunneling information.Wherein, the connection number refers to the maximum number of connections limitation that the device can provide, i.e., allows simultaneously more
Few VPN client connection；IP address refers to the IP address at vpn tunneling information both ends, and enciphering and deciphering algorithm refers to VPN virtual systems right
Algorithm when information is encrypted/decrypts.
S3, establishment and the one-to-one agent unit of virtual machine, and forward the first flow of corresponding virtual machine output.
Fig. 3 is the sub-step schematic diagram of the establishment and the one-to-one agent unit of virtual machine of the embodiment of the present invention, such as Fig. 3
Shown, in some embodiments, the establishment and the one-to-one agent unit of virtual machine, may include following sub-step：
S31, according to creating VPN agent described in the configuration information；And
S32, the VPN agent create VPN proxy.
That is, agent unit may include VPN agent and VPN proxy, the VPN agent are for creating institute
VPN proxy, and the management VPN proxy and VPN hardware devices are stated, the VPN proxy are for forwarding corresponding void
The first flow of quasi- machine output.
S4, according to the configuration information create with the virtual machine and agent unit virtual VPN devices correspondingly, it is right
The first flow is encrypted, and determines and exports encrypted first flow；And/or receive the second of extraneous input
Amount, is decrypted it, determines and export the second flow after decryption, and forwards the second flow after the decryption extremely
Corresponding virtual machine.
Wherein, according to the configuration information create with the virtual machine and agent unit virtual VPN devices correspondingly,
It may include step：
Configure the IP address of VPN virtual bench to IP address corresponding with the IP address of virtual machine.For example, empty
Quasi- machine 1, agent unit 1, VPN hardware devices 1 and VPN virtual systems 1 are corresponding, virtual machine 2, agent unit 21, VPN
Hardware device 1 and VPN virtual systems 2 are corresponding, then the IP address of virtual machine 1 and VPN virtual systems 1 is a pair of, empty
The IP address of quasi- machine 2 and VPN virtual systems 2 is also a pair of.
That is, when the request of tenant is that tenant sends information, VPN hardware devices are just created according to the configuration information
At least one and the virtual machine and the one-to-one VPN virtual bench of agent unit are built, the first flow is encrypted
Processing determines and exports encrypted first flow, to realize the encryption of first flow.When the request of tenant receives for tenant
When information, VPN hardware devices just receive the second flow (encrypted flow) of extraneous input, virtual VPN devices to its into
Row decryption processing determines and exports the second flow after decryption to agent unit, and agent unit forwards second after the decryption
Flow is to corresponding virtual machine.
To sum up, the device and method of offer VPN of the invention, by cloud platform, VPN hardware devices and VPN virtual system knots
It closes, provides the VPN services that distributed dynamic extends on demand for tenant, cloud platform can provide customization according to tenant's demand
VPN is serviced, and is solved the difficulty that physics VPN device incorporates cloud computing platform, is increased the operation mode of safety increase output service, gather around
There is preferable market value, operation cost can also be saved.The device of offer VPN is advantageously integrated simultaneously, and scalability is good, greatly
The big encrypting and decrypting performance for improving VPN, better meets high performance VPN demands.In addition, can also according to the request of tenant from
The configuration information of dynamic change device, better meets the request of tenant.
The word of specification and ordinal number such as " first ", " second ", " third " etc. used in claim, with modification
Corresponding element, itself is not meant to that the element has any ordinal number, does not also represent the suitable of a certain element and another element
Sequence in sequence or manufacturing method, the use of those ordinal numbers are only used for enabling the element with certain name and another tool
There is the element of identical name that can make clear differentiation.
Furthermore "comprising" does not exclude the presence of element or step not listed in the claims." one " before element
Or "one" does not exclude the presence of multiple such elements.
Particular embodiments described above has carried out further in detail the purpose of the present invention, technical solution and advantageous effect
It describes in detail bright, it should be understood that the above is only a specific embodiment of the present invention, is not intended to restrict the invention, it is all
Within the spirit and principles in the present invention, any modification, equivalent substitution, improvement and etc. done should be included in the guarantor of the present invention
Within the scope of shield.
Claims (10)
1. a kind of device that VPN is provided, including：
Cloud platform, the request for receiving extraneous tenant, and create at least one virtual machine for generating first flow；
VPN service units, for according to the acquisition request configuration information；
At least one agent unit is corresponded with the virtual machine, the first flow for forwarding corresponding virtual machine output；
And
One or more VPN hardware devices, for creating at least one and the virtual machine and agency according to the configuration information
The one-to-one VPN virtual bench of unit, and the first flow and the second flow of external world's input are handled.
2. the apparatus according to claim 1, wherein VPN hardware devices are to the first flow and the second of extraneous input
Flow is handled, specially：The first flow is encrypted in VPN hardware devices, determines and exports encrypted
First flow；And/or the second flow of extraneous input is received, it is decrypted in virtual VPN devices, determines and exports solution
For second flow after close to agent unit, agent unit forwards the second flow after the decryption to corresponding virtual machine.
3. the apparatus according to claim 1, wherein the configuration information include connection number, IP address, enciphering and deciphering algorithm and
Vpn tunneling information.
4. the apparatus according to claim 1, wherein further include VPN plug-in units and database, for servicing list with the VPN
The transmission of configuration information and request is carried out between member.
5. device according to claim 4, wherein the VPN service units are additionally operable to according to the request and the VPN
The load of hardware device manages the VPN hardware devices, and the management message of VPN hardware devices is exported to the data
Library.
6. the apparatus according to claim 1, wherein the agent unit includes VPN agent and VPN proxy, described
VPN agent are for creating the VPN proxy, and the management VPN proxy and VPN hardware devices, the VPN
Proxy is used to forward the first flow of corresponding virtual machine output.
7. a kind of method that VPN is provided, including：
The request of extraneous tenant is received, and creates at least one virtual machine for generating first flow；
According to the acquisition request configuration information；
Establishment and the one-to-one agent unit of virtual machine, and forward the first flow of corresponding virtual machine output；And
According to the configuration information create with the virtual machine and agent unit virtual VPN devices correspondingly, to described the
One flow is encrypted, and determines and exports encrypted first flow；And/or the second flow of extraneous input is received, it is right
It is decrypted, and determines and export the second flow after decryption, and forwards the second flow after the decryption to correspondence
Virtual machine.
8. according to the method described in claim 7, wherein, the configuration information include connection number, IP address, enciphering and deciphering algorithm and
Vpn tunneling information.
9. according to the method described in claim 7, wherein, the establishment and the one-to-one agent unit of virtual machine, including step
Suddenly：
According to establishment VPN agent described in the configuration information；And
The VPN agent create VPN proxy.
10. according to the method described in claim 8, wherein, being created according to the configuration information single with the virtual machine and agency
First one-to-one virtual VPN devices, including step：
Configure the IP address of VPN virtual bench to IP address corresponding with the IP address of virtual machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810156487.0A CN108418713A (en) | 2018-02-24 | 2018-02-24 | The device and method of VPN is provided |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810156487.0A CN108418713A (en) | 2018-02-24 | 2018-02-24 | The device and method of VPN is provided |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108418713A true CN108418713A (en) | 2018-08-17 |
Family
ID=63128857
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810156487.0A Pending CN108418713A (en) | 2018-02-24 | 2018-02-24 | The device and method of VPN is provided |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112817699A (en) * | 2021-02-23 | 2021-05-18 | 汇链通供应链科技(上海)有限公司 | Batch deployment automation performance testing method and terminal device |
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