CN110430166B - Method and system for establishing local area network service channel - Google Patents
Method and system for establishing local area network service channel Download PDFInfo
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- CN110430166B CN110430166B CN201910594539.7A CN201910594539A CN110430166B CN 110430166 B CN110430166 B CN 110430166B CN 201910594539 A CN201910594539 A CN 201910594539A CN 110430166 B CN110430166 B CN 110430166B
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- 239000000523 sample Substances 0.000 claims description 9
- 238000007726 management method Methods 0.000 claims description 8
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- 238000012550 audit Methods 0.000 claims description 2
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L63/00—Network architectures or network communication protocols for network security
- H04L63/08—Network architectures or network communication protocols for network security for authentication of entities
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L63/00—Network architectures or network communication protocols for network security
- H04L63/10—Network architectures or network communication protocols for network security for controlling access to devices or network resources
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L63/00—Network architectures or network communication protocols for network security
- H04L63/20—Network architectures or network communication protocols for network security for managing network security; network security policies in general
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- 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
- H04L67/14—Session management
- H04L67/141—Setup of application sessions
Abstract
The invention discloses a method and a system for establishing a local area network service channel, which relate to the technical field of local area networks, and comprise that a service detector in the local area network detects services provided in the local area network and reports the services to a service center; after receiving the service provided by the local area network, the service center generates a service access code for the service allowed to be accessed and sends the service access code to a service user; the service center receives a service access code from the service user and the service selected by the service user; the service center authenticates the identity of the service user according to the service selected by the service user; when the authentication is passed, the service center informs the service detector to establish a service channel; and the service detector and the service center establish a service channel. In the invention, the service channel can be established as required, so that an open port does not need to be reserved on an exit gateway of the local area network, and the safety of establishing the service channel is improved.
Description
Technical Field
The present invention relates to the field of local area network technologies, and in particular, to a method and a system for establishing a local area network service channel.
Background
At present, two modes can be generally adopted for channels provided by local area networks: one is port or IP mapping; the other is a VPN scheme. Under the two channel establishment modes, the service channel needs to be preset, and cannot be established according to the requirement. Therefore, how to establish the service channel on demand is one of the key technical problems to be solved in the technical field of local area networks.
Disclosure of Invention
In view of the above, the present invention provides a method and a system for opening a local area network service channel, which are used to establish a service channel as needed, so as to improve convenience in establishing the service channel.
Based on the above purpose, the present invention provides a method for establishing a local area network service channel, which comprises:
and a service detector in the local area network detects the service provided in the local area network and reports the service to a service center.
And after receiving the service provided by the local area network, the service center generates a service access code for the service allowed to be accessed and sends the service access code to the service user.
The service center receives a service access code from the service user and a service selected by the service user.
And the service center authenticates the identity of the service user according to the service selected by the service user.
And when the authentication is passed, the service center informs the service detector to establish a service channel.
And the service detector and the service center establish a service channel.
Optionally, the authentication process may include:
the application portal submits a service authentication request to a policy controller of a service center after receiving the service selected by the service user;
the strategy controller issues an authentication request to the management application client, and an administrator reviews the authentication request;
and the management application client returns an audit result to the policy controller.
Optionally, the authentication process may include:
the application portal submits a service authentication request to a policy controller of a service center after receiving the service selected by the service user;
and the strategy controller authenticates the received authentication request according to a service permission strategy preset by an administrator to obtain an auditing result.
Optionally, the method further comprises:
in the using process of the service channel, the service detector in the local area network further records the using process of the service channel, and generates and stores the using record of the service channel;
the service detector further synchronizes the generated service channel usage record to a policy controller of the service center.
Based on the same invention creation, the invention also provides a method for establishing the local area network service channel, which comprises the following steps:
detecting the service provided in the local area network and reporting the service to a service center.
And receiving a message for establishing a service channel sent by the service center.
A service channel to the service center is established.
Based on the same invention creation, the invention also provides a method for establishing the local area network service channel, which comprises the following steps:
and after receiving the service provided by the local area network from the service detector, the service center generates a service access code for the service allowed to be accessed and sends the service access code to the service user.
The service center receives the service access code from the service user and the service selected by the service user.
The service center authenticates the identity of the service user according to the service selected by the service user.
And when the authentication is passed, the service center informs the service detector to establish a service channel and establishes the service channel with the service detector.
Based on the same invention creation, the invention also provides a system for establishing the local area network service channel, which comprises the following steps:
the system comprises a local area network, the Internet and a service center, wherein the local area network and the service center are connected with each other through the Internet.
Optionally, the local area network includes at least one server providing a service, a service probe, a switch connecting the at least one server and the service probe, and a gateway connecting the switch to the internet.
Optionally, the service center includes a service gateway, a policy controller, and an application portal;
wherein the service gateway can establish a service connection with the service probe in the local area network according to the permission of an administrator.
Optionally, the system further comprises an administrator application client connected to the local area network and the service center, the administrator application client installed on a mobile device.
The invention firstly detects all services provided in the local area network to obtain all services which can be selected by a user; then, the service selected by the user is authenticated; and after the authentication is passed, a service channel can be established between the local area network and the service center. Therefore, in the embodiment of the invention, the service channel is not preset but is established as required, so that an open port does not need to be reserved on an exit gateway of the local area network, and the safety of establishing the service channel is improved.
Drawings
Fig. 1 is a schematic structural diagram of a system to which the method for establishing a local area network service channel according to the embodiment of the present invention is applied;
fig. 2 is a flowchart of a method for establishing a local area network service channel according to an embodiment of the present invention;
fig. 3 is a flowchart of a method for establishing a lan service channel performed by a service detector in a lan according to an embodiment of the present invention;
fig. 4 is a flowchart of a method for establishing a local area network service channel performed by a service center according to an embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to specific embodiments and the accompanying drawings.
Fig. 1 shows a schematic structural diagram of a system to which the method for establishing a local area network service channel according to the embodiment of the present invention is applied. As shown in fig. 1, the system includes a local area network 100, the internet 200, and a service center 300. The lan 100 and the service center 300 are connected to each other through the internet 200.
The local area network 100 includes at least one server 101 providing various services, a service probe 102, a switch 103 connecting the at least one server 101 and the service probe 102, and a gateway 104 connecting the switch 103 to the internet 200. The service detector 102 is mainly used for detecting services that can be provided by the lan 100, registering the services with the service center 300, serving as an initiator and a maintainer of a service channel, and taking charge of recording a service process.
The service center 300 includes a service gateway 301, a policy controller 302, and an application portal 303. The service gateway 301 may establish a reliable and secure service connection with the service probe 102 in the lan 100 according to the permission of the administrator. Policy controller 302 may contain a database that records device and user information, authenticating the identity of the device and user. The application portal 303 may provide a list of applications for the user to use various services provided by the lan 100.
In order to facilitate the administrator to manage the establishment of the service channel, the embodiment of the present invention further provides an administrator application client that can be connected to the local area network 100 and the service center 300. The administrator application client is generally installed on a mobile device, such as a smart phone, and has multi-path connection capability, such as WiFi, 4G, and the like.
Based on the system shown in fig. 1, an embodiment of the present invention provides a method for establishing a local area network service channel, which can be used to establish a service channel as needed. Fig. 2 shows a flow of a method for establishing a local area network service channel according to an embodiment of the present invention. As shown in fig. 2, the method for establishing a local area network service channel according to the embodiment of the present invention includes the following steps:
step S201: and a service detector in the local area network detects the service provided in the local area network and reports the service to a service center.
In the embodiment of the present invention, the service detector may report the detected service to a policy server of a service center after detecting the service provided in the local area network. Optionally, the detection is performed through a network, an administrator configures a service detection rule in advance, and the service detector detects the network according to the service detection rule. The service detector is deployed in a local area network, and can report to the service center in a TLS (secure transport layer protocol) mode and the like.
Generally, the connection between a service detector in a local area network and a service gateway and policy control of a service center is performed through a gateway of the local area network for signal connection, and if the service detector cannot establish connection with the service gateway and a policy controller due to a security policy of the local area network or other reasons, an administrator application client capable of being connected to the local area network and the service center is further provided in the embodiment of the present invention. The administrator application client is generally installed on a mobile device, such as a smart phone, and has multi-path connection capability, such as WiFi, 4G, and the like. Therefore, the manager application client can be simultaneously connected with the server detector in the local area network and can access the service gateway and the policy controller of the service center. At this point, the service probe establishes a connection with the service gateway and the policy controller through the manager application client as a relay.
Step S202: after receiving the service provided in the local area network, the service center generates a service access code for the service allowed to be accessed and sends the service access code to the service user.
In the embodiment of the invention, after the service center receives the services provided in the local area network, the services can be fed back to the manager application client, and the manager sets the service list allowed to be accessed through the manager application client. The operation of generating the service access code may be specifically performed by a policy controller of the service center. Optionally, the service access code is a corresponding dynamic URL or two-dimensional code, and specifically, the service access code may be sent in an application program or a short message manner.
Step S203: the service center receives the service access code from the service user and the service selected by the service user.
In the embodiment of the invention, after receiving the service access code, the service user logs in the policy controller of the service center, checks the correct service access code, and then selects the required service through the application portal of the service center. Specifically, the service access code received by the service user is a dynamic URL or a two-dimensional code, and the service list allowed to be accessed in the application portal is obtained by opening the dynamic URL or the two-dimensional code.
Step S204: the service center authenticates the identity of the service user according to the service selected by the service user.
In particular, the above authentication may be implemented in various ways.
In some embodiments of the present invention, the authentication process may include: firstly, after receiving the service selected by the service user, the application portal submits a service authentication request to the policy controller, wherein the authentication request can comprise the service selected by the service user and the identity of the service user; then, the strategy controller issues an authentication request to the management application client, and an administrator reviews the authentication request; and finally, after the administrator checks, the management application client returns a checking result to the policy controller.
In other embodiments of the present invention, the authentication process described above may not require direct involvement of an administrator, but may require the administrator to set the service admission policy in the policy controller in advance. At this time, the authentication process may include: firstly, after receiving the service selected by the service user, the application portal submits a service authentication request to the policy controller, wherein the authentication request can comprise the service selected by the service user and the identity of the service user; and then, the strategy controller authenticates the received authentication request according to a service permission strategy preset by an administrator to obtain an auditing result. It should be noted that the judgment is performed according to the service permission policy, and whether the service authentication request passes or not can be judged without the participation of personnel, so that the judgment efficiency is improved, and the workload of the personnel is reduced.
Step S205: and when the authentication is passed, the service center informs the service detector to establish a service channel.
Step S206: the service detector and the service center establish a service channel.
In an embodiment of the present invention, the step S206 may specifically include: the service detector and a service gateway of a service center establish a service channel; after the channel is established, the service gateway feeds back channel establishment information to the strategy controller; the policy controller informs the service user that the channel is ready through the application portal.
After that, the service user can use the established service channel to start normal use of the service provided by the local area network through the service center.
And, in the implementation of the present invention, after the service is completed, the application portal will send a service completion message to the policy controller; after that, the strategy controller sends an instruction of disconnecting the service channel to the service detector through the service gateway; after receiving the instruction, the service detector disconnects the service channel between the service detector and the service gateway.
As can be seen from the above steps, the method first obtains all services that the user can select by detecting all services provided in the local area network; then, the service selected by the user is authenticated; and after the authentication is passed, a service channel can be established between the local area network and the service center. Therefore, in the embodiment of the invention, the service channel is not preset but is established as required, so that a developed port does not need to be reserved on an exit gateway of the local area network, and the convenience of establishing the service channel is improved.
In an embodiment of the present invention, the method may further include: when the authentication request is not passed, the service center prohibits the use of the requested service by the service user. Through the authentication operation, the service center can allow or prohibit the use of certain services for the service user.
In the embodiment of the invention, in the using process of the service channel, the service detector in the local area network further records the using process of the service channel, generates and stores the using record of the service channel, and is used for recording the information of the service user, the specific operation process of the service user and the like. Meanwhile, the service detector can further synchronize the generated service channel use record to a policy controller of the service center. An administrator or other administrator dedicated to auditing may utilize the administration application client to retrieve the service channel usage records from the policy controller. Thus, the administrator can know the information of the service user and the service using process at the first time.
Corresponding to the method for establishing the local area network service channel, the embodiment of the invention provides the method for establishing the local area network service channel, which is executed by the local area network service detector. Fig. 3 shows a flow of a method for establishing a lan service channel performed by a service detector in a lan according to an embodiment of the present invention. As shown in fig. 3, the method includes:
step S301: detecting the service provided in the local area network and reporting the service to a service center.
In the embodiment of the present invention, the service detector may report the detected service to a policy server of a service center after detecting the service provided in the local area network.
Step S302: and receiving a message for establishing a service channel sent by the service center.
Step S303: a service channel to the service center is established.
Specifically, in the embodiment of the present invention, in the step S303, the service detector may establish a service channel with a service gateway of the service center. After the service channel is established, the service gateway feeds back channel establishment information to the strategy controller; the policy controller informs the service user that the channel is ready through the application portal. After that, the service user can use the established service channel to start normal use of the service provided by the local area network through the service center.
Also, in the implementation of the present invention, after the service is completed, the method may further include: receiving an instruction of disconnecting a service channel from a service center; and after receiving the instruction, the service detector disconnects the service channel between the service detector and the service center.
As can be seen from the above steps, the method first obtains all services that the user can select by detecting all services provided in the local area network; then, after the service center passes the authentication of the user, a service channel between the service center and the user is established. Therefore, in the embodiment of the invention, the service channel is not preset but is established as required, so that an open port does not need to be reserved on an exit gateway of the local area network, and the safety of establishing the service channel is improved.
In the embodiment of the invention, in the using process of the service channel, the service detector in the local area network further records the using process of the service channel, generates and stores the using record of the service channel, and is used for recording the information of the service user, the specific service used by the service user, the operating process of the service user and the like. Meanwhile, the service detector can further synchronize the generated service channel use record to a policy controller of the service center. In this case, an administrator or other administrator dedicated to auditing may utilize the administration application client to retrieve the service channel usage records from the policy controller. Thus, the administrator can know the information of the service user and the behavior of the service user in using the service at the first time.
Corresponding to the method for establishing the local area network service channel, the embodiment of the invention provides a method for establishing the local area network service channel, which is executed by a service center. Fig. 4 shows a flow of a method for establishing a local area network service channel performed by a service center according to an embodiment of the present invention. As shown in fig. 4, the method includes:
step S401: and after receiving the service provided by the local area network from the service detector, the service center generates a service access code for the service allowed to be accessed and sends the service access code to the service user.
In the embodiment of the invention, after the service center receives the services provided in the local area network, the services can be fed back to the manager application client, and the manager sets the service list allowed to be accessed through the manager application client. The operation of generating the service access code may be specifically performed by a policy controller of the service center.
Step S402: the service center receives the service access code from the service user and the service selected by the service user.
In the embodiment of the invention, after receiving the service access code, the service user logs in the policy controller of the service center, checks the correct service access code, and then selects the required service through the application portal of the service center.
Step S403: the service center authenticates the identity of the service user according to the service selected by the service user.
In particular, the above authentication may be implemented in various ways.
In some embodiments of the present invention, the authentication process may include: firstly, after receiving the service selected by the service user, the application portal submits a service authentication request to the policy controller, wherein the authentication request can comprise the service selected by the service user and the identity of the service user; then, the strategy controller issues an authentication request to the management application client, and an administrator reviews the authentication request; and finally, after the administrator checks, the management application client returns a checking result to the policy controller.
In other embodiments of the present invention, the authentication process described above may not require direct involvement of an administrator, but may require the administrator to set the service admission policy in the policy controller in advance. At this time, the authentication process may include: firstly, after receiving the service selected by the service user, the application portal submits a service authentication request to the policy controller, wherein the authentication request can comprise the service selected by the service user and the identity of the service user; and then, the strategy controller authenticates the received authentication request according to a service permission strategy preset by an administrator to obtain an auditing result. It should be noted that the judgment is performed according to the service permission policy, and whether the service authentication request passes or not can be judged without the participation of personnel, so that the judgment efficiency is improved, and the workload of the personnel is reduced.
Step S404: and when the authentication is passed, the service center informs the service detector to establish a service channel and establishes the service channel with the service detector.
Specifically, in the embodiment of the present invention, in the step S404, the service detector may establish a service channel with a service gateway of the service center. After the service channel is established, the service gateway feeds back channel establishment information to the strategy controller; the policy controller informs the service user that the channel is ready through the application portal. After that, the service user can use the established service channel to start normal use of the service provided by the local area network through the service center.
Also, in the implementation of the present invention, after the service is completed, the method may further include: after the service is completed, the application portal sends a service completion message to the policy controller; thereafter, the policy controller will send an instruction to the service probe to disconnect the service channel through the service gateway.
According to the steps, all the services provided in the local area network are obtained from the service detector; then, authenticating the user identity; and establishing a service channel to the service detector after the authentication is passed. Therefore, in the embodiment of the invention, the service channel is not preset but is established as required, so that an open port does not need to be reserved on an exit gateway of the local area network, and the safety of establishing the service channel is improved.
In the embodiment of the invention, in the using process of the service channel, the service center further synchronizes the use record of the service channel from the service detector in the local area network, and the use record is used for recording the information of the service user, the specific service used by the service user and the like. In this case, an administrator or other administrator dedicated to auditing may utilize the administration application client to retrieve the service channel usage records from the policy controller. In this way, the administrator can know the information of the service user and which service the service user is using and the operation process thereof at the first time.
Claims (8)
1. The method for establishing the local area network service channel is characterized by comprising the following steps:
a service detector in the local area network detects the service provided in the local area network and reports the service to a service center;
after receiving the service provided by the local area network, the service center generates a service access code for the service allowed to be accessed and sends the service access code to a service user;
the service center receives a service access code from the service user and the service selected by the service user;
the service center authenticates the identity of the service user according to the service selected by the service user;
when the authentication is passed, the service center informs the service detector to establish a service channel;
and the service detector and the service center establish a service channel.
2. The method for establishing the local area network service channel as claimed in claim 1, wherein the authentication procedure comprises:
the application portal submits a service authentication request to a policy controller of a service center after receiving the service selected by the service user;
the strategy controller issues an authentication request to the management application client, and an administrator reviews the authentication request;
and the management application client returns an audit result to the policy controller.
3. The method for establishing the local area network service channel as claimed in claim 1, wherein the authentication procedure comprises:
the application portal submits a service authentication request to a policy controller of a service center after receiving the service selected by the service user;
and the strategy controller authenticates the received authentication request according to a service permission strategy preset by an administrator to obtain an auditing result.
4. The method of claim 1, wherein the method further comprises:
in the using process of the service channel, the service detector in the local area network further records the using process of the service channel, and generates and stores the using record of the service channel;
the service detector further synchronizes the generated service channel usage record to a policy controller of the service center.
5. The method for establishing the local area network service channel is characterized by comprising the following steps:
the service detector detects the service provided in the local area network and reports the service to the service center;
receiving a message for establishing a service channel sent by a service center;
and establishing a service channel from the service detector to the service center.
6. The method for establishing the local area network service channel is characterized by comprising the following steps:
after receiving the service provided by the local area network from the service detector, the service center generates a service access code for the service allowed to be accessed and sends the service access code to a service user;
the service center receives the service access code from the service user and the service selected by the service user;
the service center authenticates the identity of the service user according to the service selected by the service user;
and when the authentication is passed, the service center informs the service detector to establish a service channel and establishes the service channel with the service detector.
7. A system for establishing a local area network service channel, comprising:
the system comprises a local area network, the Internet and a service center, wherein the local area network and the service center are connected with each other through the Internet;
the local area network comprises at least one server for providing service, a service detector, a switch for connecting the at least one server and the service detector, and a gateway for connecting the switch to the Internet;
the service center comprises a service gateway, a strategy controller and an application portal;
wherein the service gateway can establish a service connection with the service probe in the local area network according to the permission of an administrator.
8. The system for establishing a local area network service channel as recited in claim 7,
the system further includes an administrator application client connected to the local area network and the service center, the administrator application client installed on a mobile device.
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| CN105827747A (en) * | 2016-04-28 | 2016-08-03 | 深圳市先河系统技术有限公司 | Website access method, client and server within local area network |
| CN108579075A (en) * | 2018-04-10 | 2018-09-28 | 腾讯科技（深圳）有限公司 | Operation requests response method, device, storage medium and system |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103227834A (en) * | 2013-04-27 | 2013-07-31 | 苏州洁祥电子有限公司 | Vehicle networking system and data backup method thereof |
| CN105827747A (en) * | 2016-04-28 | 2016-08-03 | 深圳市先河系统技术有限公司 | Website access method, client and server within local area network |
| CN108579075A (en) * | 2018-04-10 | 2018-09-28 | 腾讯科技（深圳）有限公司 | Operation requests response method, device, storage medium and system |
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