WO2022053055A1

WO2022053055A1 - Method for accessing broadband access server, server, and storage medium

Info

Publication number: WO2022053055A1
Application number: PCT/CN2021/118161
Authority: WO
Inventors: 汤晓琳
Original assignee: 中兴通讯股份有限公司
Priority date: 2020-09-14
Filing date: 2021-09-14
Publication date: 2022-03-17
Also published as: CN114268444A

Abstract

The present disclosure provides a method for accessing a broadband access server, a server, and a storage medium. The method comprises: acquiring public network information of a broadband access server, and generating a redirection packet of a user terminal according to the public network information, the public network information comprising a public network address and port information of the broadband access server; and sending the redirection packet to the user terminal, so that the user terminal sends the public network information in the redirection packet to a portal server and then the portal server can access the broadband access server on the basis of the public network information.

Description

Access method, server and storage medium for broadband access server

CROSS-REFERENCE TO RELATED APPLICATIONS

This application claims the priority of Chinese patent application CN202010963736.4 filed on September 14, 2020, entitled "Access Method, Server and Storage Medium for Broadband Access Server", the entire contents of which are incorporated into this application by reference.

technical field

The present disclosure relates to the field of communication technologies, and in particular, to an access method for a broadband access server, a server and a storage medium.

Background technique

A firewall is a defense system installed between the internal network and the external network to ensure that the local computer can securely access the Internet. Allow or deny incoming and outgoing network packets according to corresponding policies, so as to realize the security protection of the internal network. Firewalls can effectively isolate internal and external networks, allowing only verified and trusted information to enter. However, with the popularity of firewalls, access in some scenarios is restricted, or configuration is troublesome. It is necessary to add a one-to-one mapping table to solve the access of devices outside the wall to devices inside the wall. Therefore, how to solve the access of the portal server (Portal Server) outside the wall to the BRAS (Broadband Remote Access Server, broadband access server) inside the wall is an urgent problem to be solved at present.

SUMMARY OF THE INVENTION

The embodiments of the present disclosure provide an access method, a server and a storage medium for a broadband access server, aiming at solving the access of an outside-wall portal server to an inside-wall broadband access server.

In a first aspect, the present disclosure provides a method for accessing a broadband access server. The method includes: acquiring public network information of the broadband access server, and generating a redirection message for a user terminal according to the public network information, where the public network information includes The public network address and port information of the broadband access server; send a redirection message to the user terminal, so that the user terminal sends the public network information in the redirection message to the portal server, so that the portal server can access based on the public network information Broadband access server.

In a second aspect, an embodiment of the present disclosure further provides a method for accessing a broadband access server, which is applied to an access system, where the access system includes a user terminal, a broadband access server, and a portal server, and the method includes: the broadband access server The public network information of the access server generates a redirection packet of the user terminal, and sends the redirection packet to the user terminal; the user terminal obtains the redirection packet sent by the broadband access server, and converts the redirection packet in the redirection packet. The public network information is sent to the portal server; the portal server obtains the public network information sent by the user terminal, and accesses the broadband access server according to the public network information.

In a third aspect, an embodiment of the present disclosure further provides a broadband access server, the broadband access server includes a processor, a memory, a computer program stored on the memory and executable by the processor, and a computer program for implementing the relationship between the processor and the memory. A data bus for communication between connections. When the computer program is executed by the processor, it implements the steps of the access method for any broadband access server provided by the embodiments of the present disclosure.

In a fourth aspect, an embodiment of the present disclosure further provides a storage medium for computer-readable storage. The storage medium stores one or more programs, and the one or more programs can be executed by one or more processors to implement the steps of any broadband access server access method provided by the embodiments of the present disclosure.

Description of drawings

FIG. 1 is a schematic flowchart of a method for accessing a broadband access server according to an embodiment of the present disclosure;

FIG. 2 is a schematic flowchart of another method for accessing a broadband access server according to an embodiment of the present disclosure;

3 is a schematic diagram of a scenario for accessing a data transmission route of a broadband access server according to an embodiment of the present disclosure;

FIG. 4 is a schematic structural diagram of an access system for a broadband access server according to an embodiment of the present disclosure;

FIG. 5 is a schematic block diagram of the structure of a broadband access server according to an embodiment of the present disclosure.

detailed description

The technical solutions in the embodiments of the present disclosure will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present disclosure. Obviously, the described embodiments are part of the embodiments of the present disclosure, but not all of the embodiments. Based on the embodiments in the present disclosure, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present disclosure.

The flowcharts shown in the figures are for illustration only, and do not necessarily include all contents and operations/steps, nor do they have to be performed in the order described. For example, some operations/steps can also be decomposed, combined or partially combined, so the actual execution order may be changed according to the actual situation.

It should be understood that the terminology used in the present disclosure herein is for the purpose of describing particular embodiments only and is not intended to limit the present disclosure. As used in this disclosure and the appended claims, the singular forms "a," "an," and "the" are intended to include the plural unless the context clearly dictates otherwise.

Embodiments of the present disclosure provide an access method, server, and storage medium for a broadband access server. The access method of the broadband access server can be applied to the server. The server includes a broadband access server, and in some embodiments, the server may be a single server or a server cluster composed of multiple servers.

Some embodiments of the present disclosure will be described in detail below with reference to the accompanying drawings. The following embodiments and features in the embodiments may be combined with each other without conflict.

Please refer to FIG. 1 , which is a schematic flowchart of a method for accessing a broadband access server according to an embodiment of the present disclosure.

As shown in FIG. 1 , the access method of the broadband access server can be applied to the broadband access server, and the method includes the following steps S101 to S102.

Step S101: Acquire public network information of the broadband access server, and generate a redirection message of the user terminal according to the public network information, where the public network information includes the public network address and port information of the broadband access server.

In other words, the public network information includes the public network address and port information of the broadband access server, and the port information includes a data port, a control port, a status port, and the like.

In one embodiment, before obtaining the public network information of the broadband access server and generating the redirection message of the user terminal according to the public network information, obtain the access request sent by the user terminal, and determine whether the user terminal is unauthenticated according to the access request. user terminal. If the user terminal is an unauthenticated user terminal, the public network information of the broadband access server is acquired, and a redirection message of the user terminal is generated according to the public network information. In this embodiment, in the step of sending the redirection packet to the user terminal, the redirection packet is sent to the user terminal according to the IP address of the user terminal in the access request. The access request may be a request message from the user terminal to the server, and the access request is used to obtain public network information, and the user terminal is connected to a wireless local area network (Wireless Local Area Networks, WLAN). The access request can be selected according to the actual situation, for example, the access request can be an http get request.

In one embodiment, a global wide area network (World Wide Web, web) website is obtained, the user terminal accesses the global wide area network according to the website, and sends an access request to the broadband access server on the visited page, so that the broadband access server The access request determines whether the user terminal is an unauthenticated user terminal. If the user terminal is an unauthenticated user terminal, the user terminal is authenticated. Whether the user terminal is an authenticated user terminal is determined through the access request, which improves the efficiency of user terminal access.

In an embodiment, the broadband access server determines whether the user terminal is an unauthenticated user terminal according to the access request, for example, in the following manner. The access request includes a user terminal identification, and it is determined whether the user terminal identification is located in a preset user terminal authentication database. If the user terminal identifier is located in the preset user terminal authentication database, it is determined that the user terminal is an authenticated user terminal. If the user terminal identifier is not located in the preset user terminal authentication database, it is determined that the user terminal is an unauthenticated user terminal. The user terminal identifier is an identifier that distinguishes whether the user terminal is authenticated or unauthenticated, and the user terminal identifier can be set according to the actual situation, which is not specifically limited in this embodiment of the present disclosure. The preset user terminal authentication database may be an authentication database established in advance according to the user terminal identifier, and the establishment of the database may be established according to the actual situation, which is not specifically limited in this embodiment of the present disclosure. Whether the user terminal is an authenticated user terminal is determined through the user terminal identifier, which improves the accuracy and efficiency of verification.

In an embodiment, acquiring the public network information of the broadband access server may be implemented, for example, in the following manner. The public network information update instruction of the broadband access server is acquired, and the public network information of the bandwidth access server is updated according to the public network information update instruction, and the updated public network information of the broadband access server is acquired. By updating the public network information of the broadband access server, the access security of the broadband access server is improved.

In one embodiment, the public network information of the bandwidth access server includes public network address and port information, and updating the public network information of the bandwidth access server includes updating only the public network address, only updating the port information, or updating the public network address and port at the same time. information. By flexibly updating the public network address and port information of the broadband access server, the access security of the broadband access server is improved.

In one embodiment, acquiring the public network information update instruction of the broadband access server includes sending the update instruction to the broadband access server by the user terminal, so that the broadband access server acquires the update instruction and then updates the public network information. In some other embodiments, a preset time interval is set to acquire the public network information update instruction of the broadband access server, so as to update the broadband access server according to the update instruction.

In an embodiment, generating the redirection message of the user terminal according to the public network information may be implemented in the following manner, for example. Encrypt public network information to obtain encrypted public network information. According to the encrypted public network information and the URL address of the authentication page of the portal server, a redirection message of the user terminal is generated. It should be noted that, the manner of encrypting the public network information may be performed according to the actual situation, which is not specifically limited in this embodiment of the present disclosure. For example, by setting the last few digits (such as the last two or three digits) of the URL address on the broadband access server as the private key, and encrypting the public network information according to the private key and the preset encryption algorithm, the encrypted public network information is obtained. . By encrypting the public network information, the security of the public network information of the broadband access server is improved.

In one embodiment, the broadband access server includes a first broadband access server and a second broadband access server. When the first broadband access server fails, obtain first public network information of the second broadband access server, where the first public network information includes the public network address and port information of the first broadband access server. When the first broadband access server fails, second public network information of the second broadband access server is acquired, where the second public network information includes the public network address and port information of the second broadband access server. The data of the first broadband access server and the second broadband access server are synchronized to ensure that after one of them fails, the other can be accessed, thereby improving system stability.

Step S102: Send a redirection message to the user terminal, so that the user terminal sends the public network information in the redirection message to the portal server, so that the portal server can access the broadband access server based on the public network information.

In other words, the broadband access server sends a redirection message to the user terminal, and the user terminal receives the redirection message, and displays the corresponding authentication page according to the URL address in the redirection message, and obtains the authentication page of the user. The information to be authenticated entered on the page, and the public network information of the broadband access server and the information to be authenticated in the URL information are sent to the portal server. The redirection message includes URL information, where the URL is a Uniform Resource Locator (Uniform Resource Locator). The authentication page may be a login page for accessing the portal server, and the information to be authenticated may be a user name and a password.

In an embodiment, according to the IP address of the user terminal in the access request, sending a redirection packet to the user terminal may be implemented, for example, in the following manner. Obtain the public network information of the broadband access server and the URL address of the authentication page of the portal server. According to the public network information and the URL address, the URL information is generated, and the redirection message is generated according to the URL information. Send a redirection packet to the user terminal according to the IP address of the user terminal in the access request. The public network information of the broadband access server may be the public network address and port information of the broadband access server, and the settings of the public network address and port information may be set according to actual conditions, which are not specifically limited in this embodiment of the present disclosure. The URL address may be the address for displaying the portal server page, and the address for displaying the portal server page may be obtained by obtaining the address for accessing the portal server. Sending a redirection message to the user terminal according to the access request improves the access efficiency of the broadband access server.

In one embodiment, after the portal server receives the public network information and the information to be authenticated of the broadband access server sent by the user terminal, it sends the information to be authenticated to the broadband access server according to the public network information, so that the broadband access The server authenticates the information to be authenticated, and sends the authentication result to the user terminal.

In one embodiment, the information to be authenticated of the user terminal sent by the portal server based on the public network information is obtained, the information to be authenticated is authenticated, the authentication result of the user terminal is obtained, and the authentication result is sent to the user terminal. By authenticating the to-be-authenticated information, it is determined whether the access to the broadband access server passes the authentication, which improves the accuracy of judging whether the portal server can access the broadband access server.

In an embodiment, the authentication information to be authenticated to obtain the authentication result of the user terminal may be implemented in the following manner, for example. Obtain the user name and password in the authentication information, and determine whether the user name and password are in the authentication database of the broadband access server. If it is determined that the user name and password are located in the authentication database of the broadband access server, it is determined that the information to be authenticated has passed the authentication. If it is determined that the user name and password are not located in the authentication database of the broadband access server, it is determined that the information to be authenticated has not passed the authentication. By determining whether the user name and password are located in the authentication database of the broadband access server, and then determining whether the authentication is passed, the efficiency and accuracy of the authentication are improved.

In one embodiment, the authentication result includes passed authentication and failed. If the authentication result is the authentication passed, the authentication result is sent to the portal server, the portal server sends the authentication result to the user terminal, and the user terminal can pass through the firewall according to the authentication result, and then access the broadband access server in the wall . If the authentication result is that the authentication fails, the authentication failure result is sent to the portal server, and the portal server sends the authentication failure result to the user terminal. The user terminal cannot pass through the firewall according to the authentication failure result, and thus cannot access the wall broadband access server.

In the access method of the broadband access server provided by the above embodiment, the public network information of the broadband access server is obtained, and the redirection message of the user terminal is generated according to the public network information, and the public network information includes the public network of the broadband access server. address and port information; send a redirection message to the user terminal, so that the user terminal sends the public network information in the redirection message to the portal server, so that the portal server can access the broadband access server based on the public network information. The above solution enables the portal server to access the broadband access server based on the public network information by acquiring the public network information of the broadband access server, which greatly improves the user experience.

Please refer to FIG. 2 , which is a schematic flowchart of another method for accessing a broadband access server according to an embodiment of the present disclosure.

As shown in FIG. 2 , the method is applied to an access system, and the access system includes a user terminal, a broadband access server and a portal server, and the method includes the following steps S201 to S203.

Step S201, the broadband access server generates a redirection message of the user terminal according to the public network information of the broadband access server, and sends the redirection message to the user terminal.

In other words, obtain the public network information of the broadband access server, generate a redirection message of the user terminal according to the public network information and the URL address of the authentication page of the portal server, and send the redirection message to the user terminal .

In one embodiment, the information to be authenticated sent by the portal server according to the public network information is received, and the information to be authenticated is authenticated to determine whether the portal server can access the broadband access server.

Step S202, the user terminal acquires the redirection message sent by the broadband access server, and sends the public network information in the redirection message to the portal server.

In other words, when the user terminal receives the redirection message sent by the broadband access server, it obtains the URL address in the redirection message, displays the corresponding authentication page according to the URL address, and obtains the waiting list entered by the user on the page. authentication information, and send the information to be authenticated and the public network information of the broadband access server in the redirection message to the portal server.

Step S203, the portal server acquires the public network information sent by the user terminal, and accesses the broadband access server according to the public network information.

In other words, after the portal server receives the public network information and the information to be authenticated of the broadband access server sent by the user terminal, it sends the information to be authenticated to the broadband access server according to the public network information, so that the broadband access server The information to be authenticated is authenticated, and the authentication result is sent to the user terminal.

In one embodiment, the public network information is decrypted, and the broadband access server is accessed according to the decrypted public network information. It should be noted that, the decryption of the public network information may be performed according to the actual situation, which is not specifically limited in this embodiment of the present disclosure. For example, the decrypted private key is obtained, the public network information is decrypted according to the private key, and the decrypted public network information is obtained. By decrypting the encrypted public network information, the decrypted public network information is obtained, and the information to be authenticated is sent to the broadband access server, thereby improving the security of authentication.

As shown in FIG. 3 , FIG. 3 is a schematic diagram of a scenario of an access data transmission route of a broadband access server according to an embodiment of the present disclosure.

As shown in FIG. 3 , the user terminal 301 applies for an IP address to the broadband access server 302 through the transmission line 10 . After receiving the request for applying for an IP address sent by the user terminal 301 , the broadband access server 302 sends the IP address to the user terminal 301 through the transmission line 20 . The user terminal 301 obtains the global wide area network website, and accesses the global wide area network page through the website, and sends the access request to the broadband access server 302 through the transmission line 30, and the broadband access server 302 sends the user terminal 301 through the transmission line 40 based on the access request. Send a redirect message. The user terminal 301 receives the redirection message, and accesses the page of the portal server 304 according to the URL address in the redirection message, and obtains the information to be authenticated entered by the user on the login page. The user terminal 301 sends the information to be authenticated and the public network information to the portal server 304 through the transmission line 50, and the portal server 304 sends the information to be authenticated to the broadband access server 302 through the transmission line 60 according to the public network information. The server 302 authenticates the information to be authenticated, and sends the authentication result to the portal server 304 through the transmission route 70. After receiving the authentication result, the portal server 304 sends the authentication result to the user terminal 301 through the transmission route 80, so that the The user terminal 301 knows whether the portal server 304 can access the broadband access server 302 through the firewall 303 or not.

In the access method for the broadband access server provided by the above embodiment, the broadband access server generates a redirection message of the user terminal according to the public network information of the broadband access server, and sends the redirection message to the user terminal; the user The terminal obtains the redirection message sent by the broadband access server, and sends the public network information in the redirection message to the portal server; the portal server obtains the public network information sent by the user terminal, and accesses the broadband access server according to the public network information . The above solution enables the portal server to access the broadband access server based on the public network information by acquiring the public network information of the broadband access server, which greatly improves the user experience.

Please refer to FIG. 4 , which is a schematic structural diagram of an access system for a broadband access server according to an embodiment of the present disclosure.

As shown in FIG. 4 , the access system 400 of the broadband access server includes a user terminal 401 , a broadband access server 402 and a portal server 403 .

The broadband access server 402 generates a redirection packet of the user terminal 401 according to the public network information of the broadband access server 402 , and sends the redirection packet to the user terminal 401 .

The user terminal 402 acquires the redirection message sent by the broadband access server 401 , and sends the public network information in the redirection message to the portal server 403 .

The portal server 403 acquires the public network information sent by the user terminal 402, and accesses the broadband access server 401 according to the public network information.

It should be noted that those skilled in the art can clearly understand that, for the convenience and brevity of the description, for the specific working process of the access system of the broadband access server described above, reference may be made to the aforementioned embodiments of the access method for the broadband access server The corresponding process in , will not be repeated here.

Please refer to FIG. 5, which is a schematic block diagram of the structure of a broadband access server according to an embodiment of the present disclosure.

As shown in FIG. 5 , the broadband access server 500 includes a processor 501 and a memory 502 , and the processor 501 and the memory 502 are connected through a bus 503 . The bus 503 is, for example, an I2C (Inter-integrated Circuit) bus.

In one embodiment, the processor 501 may be configured to provide computing and control capabilities to support the operation of the entire broadband access server. The processor 501 can be a central processing unit (Central Processing Unit, CPU), and the processor 501 can also be other general-purpose processors, digital signal processors (Digital Signal Processor, DSP), application specific integrated circuit (Application Specific Integrated Circuit, ASIC) ), Field-Programmable Gate Array (FPGA) or other programmable logic devices, discrete gate or transistor logic devices, discrete hardware components, etc. A general purpose processor may be a microprocessor or the processor may be any conventional processor or the like.

In one embodiment, the memory 502 may be a Flash chip, a read-only memory (ROM, Read-Only Memory) magnetic disk, an optical disk, a U disk, or a removable hard disk, or the like.

Those skilled in the art can understand that the structure shown in FIG. 5 is only a block diagram of a partial structure related to the solution of the present disclosure, and does not constitute a limitation on the broadband access server to which the solution of the present disclosure is applied. The access server may include more or fewer components than shown, or combine certain components, or have a different arrangement of components.

The processor may be configured to run a computer program stored in the memory, and when executing the computer program, implement any one of the access methods for the broadband access server provided by the embodiments of the present disclosure.

In one embodiment, the processor may be configured to run a computer program stored in a memory and, when executing the computer program, implement the following steps.

The public network information of the broadband access server is acquired, and a redirection message of the user terminal is generated according to the public network information, where the public network information includes the public network address and port information of the broadband access server.

A redirection message is sent to the user terminal, so that the user terminal sends the public network information in the redirection message to the portal server, so that the portal server can access the broadband access server based on the public network information.

In an embodiment, when generating the redirection message of the user terminal according to the public network information, the processor may be further configured to implement the following steps.

Encrypt public network information to obtain encrypted public network information.

According to the encrypted public network information and the URL address of the authentication page of the portal server, a redirection message of the user terminal is generated.

In an embodiment, when the processor implements that the broadband access server includes a first broadband access server and a second broadband access server, and acquires the public network information of the broadband access server, the processor may be further configured to implement the following steps.

When the second broadband access server fails, obtain first public network information of the first broadband access server, where the first public network information includes the public network address and port information of the first broadband access server.

When the first broadband access server fails, second public network information of the second broadband access server is acquired, where the second public network information includes the public network address and port information of the second broadband access server.

In an embodiment, the processor may also be configured to implement the following steps.

The public network information update instruction of the broadband access server is acquired, and the public network information of the bandwidth access server is updated according to the public network information update instruction.

Acquiring the public network information of the broadband access server includes: acquiring updated public network information of the broadband access server.

In an embodiment, before the processor acquires the public network information of the broadband access server and generates a redirection message of the user terminal according to the public network information, the processor may be further configured to implement the following steps.

The access request sent by the user terminal is acquired, and whether the user terminal is an unauthenticated user terminal is determined according to the access request.

If the user terminal is an unauthenticated user terminal, the public network information of the broadband access server is acquired, and a redirection message of the user terminal is generated according to the public network information.

Sending a redirection packet to the user terminal includes: sending a redirection packet to the user terminal according to the IP address of the user terminal in the access request.

In an embodiment, after the processor implements sending the redirection message to the user terminal, the processor may be further configured to implement the following steps.

Obtain the pending authentication information of the user terminal sent by the portal server based on the public network information.

The authentication information is authenticated, the authentication result of the user terminal is obtained, and the authentication result is sent to the user terminal.

It should be noted that those skilled in the art can clearly understand that, for the convenience and brevity of the description, for the specific working process of the broadband access server described above, reference may be made to the corresponding embodiments of the access method for the broadband access server described above. The process is not repeated here.

Embodiments of the present disclosure also provide a storage medium for computer-readable storage. The storage medium stores one or more programs, and the one or more programs can be executed by one or more processors to implement the steps of any broadband access server access method provided by the embodiments of the present disclosure.

For example, the storage medium may be an internal storage unit of the broadband access server described in the foregoing embodiments, such as a hard disk or a memory of the broadband access server. The storage medium may also be an external storage device of the broadband access server, such as a plug-in hard disk, a smart memory card (Smart Media Card, SMC), a Secure Digital (SD) card, a flash memory, and a plug-in hard disk equipped on the broadband access server. Card (Flash Card), etc.

Those of ordinary skill in the art can understand that all or some of the steps in the methods disclosed above, functional modules/units in the systems, and devices can be implemented as software, firmware, hardware, and appropriate combinations thereof. In a hardware implementation, the division between functional modules/units mentioned in the above description does not necessarily correspond to the division of physical components. For example, one physical component may have multiple functions, or one function or step may be performed cooperatively by several physical components. Some or all physical components may be implemented as software executed by a processor, such as a central processing unit, digital signal processor or microprocessor, or as hardware, or as an integrated circuit, such as an application specific integrated circuit . Such software may be distributed on computer-readable media, which may include computer storage media (or non-transitory media) and communication media (or transitory media). As is known to those of ordinary skill in the art, the term computer storage media includes both volatile and nonvolatile embodied in any method or technology for storage of information such as computer readable instructions, data structures, program modules or other data , removable and non-removable media. Computer storage media include, but are not limited to, RAM, ROM, EEPROM, flash memory or other memory technology, CD-ROM, digital versatile disk (DVD) or other optical disk storage, magnetic cartridges, magnetic tape, magnetic disk storage or other magnetic storage devices, or may Any other medium used to store desired information and which can be accessed by a computer. Furthermore, communication media typically embodies computer readable instructions, data structures, program modules, or other data in a modulated data signal such as a carrier wave or other transport mechanism, and can include any information delivery media, as is well known to those of ordinary skill in the art.

By using the broadband access server access method, server, and storage medium provided by the embodiments of the present disclosure, the public network information of the broadband access server is obtained, and a redirection message of the user terminal is generated according to the public network information, and the public network information includes: The public network address and port information of the broadband access server; send a redirection message to the user terminal, so that the user terminal sends the public network information in the redirection message to the portal server, so that the portal server can access the broadband connection based on the public network information. into the server. In this way, the public network information of the broadband access server is obtained, so that the portal server can access the broadband access server based on the public network information, which greatly improves the user experience.

It should be understood that, as used in this disclosure and the appended claims, the term "and/or" refers to and including any and all possible combinations of one or more of the associated listed items. It should be noted that, herein, the terms "comprising", "comprising" or any other variation thereof are intended to encompass non-exclusive inclusion, such that a process, method, article or system comprising a series of elements includes not only those elements, It also includes other elements not expressly listed or inherent to such a process, method, article or system. Without further limitation, an element qualified by the phrase "comprising a..." does not preclude the presence of additional identical elements in the process, method, article or system that includes the element.

The above-mentioned serial numbers of the embodiments of the present disclosure are only for description, and do not represent the advantages or disadvantages of the embodiments. The above are only specific embodiments of the present disclosure, but the protection scope of the present disclosure is not limited thereto. Any person skilled in the art who is familiar with the technical field of the present disclosure can easily think of various equivalent modifications or Alternatives, such modifications or substitutions should all be included within the protection scope of the present disclosure. Therefore, the protection scope of the present disclosure should be subject to the protection scope of the claims.

Claims

An access method for a broadband access server, comprising:

acquiring public network information of the broadband access server, and generating a redirection message of the user terminal according to the public network information, wherein the public network information includes the public network address and port information of the broadband access server;

Send the redirection message to the user terminal, so that the user terminal sends the public network information in the redirection message to the portal server, so that the portal server can access the Broadband access server.
The access method according to claim 1, wherein the generating a redirection message of the user terminal according to the public network information comprises:

Encrypting the public network information to obtain encrypted public network information;

According to the encrypted public network information and the URL address of the uniform resource location identifier of the authentication page of the portal server, a redirection message of the user terminal is generated.
The access method according to claim 1, wherein the broadband access server comprises a first broadband access server and a second broadband access server,

The acquiring the public network information of the broadband access server includes:

When the second broadband access server fails, acquire first public network information of the first broadband access server, where the first public network information includes the public network of the first broadband access server address and port information;

When the first broadband access server fails, acquire second public network information of the second broadband access server, where the second public network information includes the public network of the second broadband access server address and port information.
The access method according to claim 1, further comprising:

Acquire the public network information update instruction of the broadband access server, and update the public network information of the bandwidth access server according to the public network information update instruction;

The acquiring the public network information of the broadband access server includes:

Acquire updated public network information of the broadband access server.
The access method according to any one of claims 1-4, wherein before the acquiring the public network information of the broadband access server and generating the redirection message of the user terminal according to the public network information, further include:

acquiring an access request sent by a user terminal, and determining whether the user terminal is an unauthenticated user terminal according to the access request;

If the user terminal is an unauthenticated user terminal, obtain the public network information of the broadband access server, and generate a redirection message of the user terminal according to the public network information;

The sending the redirection message to the user terminal includes:

Send the redirection packet to the user terminal according to the IP address of the user terminal in the access request.
The access method according to claim 5, wherein the determining whether the user terminal is an unauthenticated user terminal according to the access request comprises:

The access request includes a user terminal identification, and it is determined whether the user terminal identification is located in a preset user terminal authentication database;

If the user terminal identifier is located in the preset user terminal authentication database, determining that the user terminal is an authenticated user terminal;

If the user terminal identifier is not located in the preset user terminal authentication database, it is determined that the user terminal is an unauthenticated user terminal.
The access method according to claim 5, wherein the sending the redirection message to the user terminal according to the IP address of the user terminal in the access request comprises:

Obtain the public network information of the broadband access server and the URL address of the authentication page of the portal server;

Generate URL information according to the public network information and the URL address, and generate the redirection message according to the URL information;

Send the redirection message to the user terminal.
The access method according to claim 5, wherein after the sending the redirection message to the user terminal, the method further comprises:

acquiring the pending authentication information of the user terminal sent by the portal server based on the public network information;

The information to be authenticated is authenticated, an authentication result of the user terminal is obtained, and the authentication result is sent to the user terminal.
The access method according to claim 8, wherein the performing authentication on the to-be-authenticated information to obtain an authentication result of the user terminal comprises:

Obtain the username and password in the authentication information, and determine whether the username and the password are located in the authentication database of the broadband access server;

If it is determined that the user name and the password are located in the authentication database of the broadband access server, it is determined that the information to be authenticated has passed the authentication;

If it is determined that the user name and the password are not located in the authentication database of the broadband access server, it is determined that the information to be authenticated has not passed authentication.
An access method for a broadband access server, applied to an access system, the access system comprising a user terminal, a broadband access server and a portal server, the method comprising:

The broadband access server generates a redirection packet of the user terminal according to the public network information of the broadband access server, and sends the redirection packet to the user terminal;

obtaining, by the user terminal, the redirection message sent by the broadband access server, and sending the public network information in the redirection message to the portal server;

The portal server acquires the public network information sent by the user terminal, and accesses the broadband access server according to the public network information.
The access method according to claim 10, wherein the portal server accesses the broadband access server according to the public network information, comprising:

Decrypt the public network information, and access the broadband access server according to the decrypted public network information.
The access method according to claim 11, wherein the decrypting the public network information comprises:

Obtain the decrypted private key, decrypt the public network information according to the private key, and obtain the decrypted public network information.
A broadband access server, wherein the broadband access server includes a processor, a memory, a computer program stored on the memory and executable by the processor, and a computer program for implementing the processor and the memory A data bus for connection communication between, wherein the computer program, when executed by the processor, implements the steps of the access method for a broadband access server as claimed in any one of claims 1 to 9.
A storage medium for computer-readable storage, wherein the storage medium stores one or more programs executable by one or more processors to implement claims 1 to 9 The steps of any one of the methods for accessing a broadband access server.