CN115802361B - Network management and control method, device, equipment and storage medium - Google Patents

Network management and control method, device, equipment and storage medium Download PDF

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Publication number
CN115802361B
CN115802361B CN202211506071.XA CN202211506071A CN115802361B CN 115802361 B CN115802361 B CN 115802361B CN 202211506071 A CN202211506071 A CN 202211506071A CN 115802361 B CN115802361 B CN 115802361B
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ssid
address
wireless terminal
dhcp
network
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CN115802361A (en
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余辉
吴曦
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Guangzhou Tongze Kangwei Technology Co ltd
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Guangzhou Tongze Kangwei Intelligent Technology Co ltd
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    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00—Reducing energy consumption in communication networks
    • Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks

Abstract

The invention discloses a network management and control method, a device, equipment and a storage medium, which are used for a CPE system and comprise the following steps: opening the multi-SSID function, creating a plurality of bridges, and adding the multi-SSID into the bridges in a one-to-one correspondence manner; configuring a plurality of DHCP, configuring each DHCP into different IP address segments, and corresponding an interface of each DHCP with each network bridge; creating a plurality of strategy routes respectively corresponding to different IP address segments according to the different IP address segments; and activating a plurality of APNs through the AT command so that each SSID is connected to one APN, and after the wireless terminal is connected to one of the SSIDs, routing the APNs according to a strategy corresponding to the connected SSID so as to enable the wireless terminal to realize network access. The invention solves the technical problems that the user behavior cannot be controlled and potential safety hazards exist due to the existence of flow competition of multiple SSID users in the prior art.

Description

Network management and control method, device, equipment and storage medium
Technical Field
The present invention relates to the field of client wireless terminal networking, and in particular, to a network management and control method, device, equipment, and storage medium.
Background
CPE (Customer Premise Equipment), a customer premises wireless terminal, refers to any connected device for accessing the Internet or generally accessing services on a provider network. Whether it be a data CPE device or a video CPE device, or more commonly a combined multifunctional device today, the user is more dependent on CPE technology to function properly than ever before.
In the existing CPE system, multiple SSIDs (Service Set Identifier ) are applied more singly, and all the multiple SSIDs use the same APN (Access Point Name, APN) to go out, i.e. all the SSIDs are placed in one bridge, so that a user connects an APN corresponding to the same bridge to which any SSID is allocated, and therefore management and control of multiple SSIDs on multiple users cannot be achieved, and separate management cannot be achieved. Meanwhile, all users connected with the SSID have the problems of flow competition, incapability of controlling user behaviors, potential safety hazards and the like.
Therefore, there is a need for a network management method that can control multi-user behavior by multiple SSIDs.
Disclosure of Invention
The invention provides a network management and control method, a device, equipment and a storage medium, which are used for solving the technical problems that in the prior art, multiple SSID users have traffic competition, so that the user behavior cannot be controlled and potential safety hazards exist.
In order to solve the above technical problems, an embodiment of the present invention provides a network management and control method, which is used for a CPE system, and includes:
opening the multi-SSID function, creating a plurality of bridges, and adding the multi-SSID into the bridges in a one-to-one correspondence manner;
configuring a plurality of DHCP, configuring each DHCP into different IP address segments, and corresponding an interface of each DHCP with each network bridge;
creating a plurality of strategy routes respectively corresponding to different IP address segments according to the different IP address segments;
activating a plurality of APNs through an AT command so that each SSID is connected to one APN, and after the wireless terminal is connected to one of the SSIDs, enabling the wireless terminal to realize network access according to the policy route and the APN corresponding to the SSID connected by the wireless terminal, thereby realizing network management and control of the wireless terminal.
As a preferred solution, the opening the multi-SSID function and creating a plurality of bridges, and adding the multi-SSID to the bridges in a one-to-one correspondence manner specifically includes:
opening the multi-SSID function of the wireless local area network module, and creating a bridge corresponding to each SSID, so that each SSID is added to the bridge in a one-to-one correspondence manner; wherein the number of SSIDs is equal to the number of bridges.
As a preferred solution, the configuring a plurality of DHCP, configuring each DHCP to be a different IP address field, and corresponding an interface of each DHCP to each bridge, specifically:
and configuring a plurality of DNS and DHCP through DNSmasq, and configuring each DHCP in the DNSmasq into different IP address fields, so that an interface of each DHCP and each network bridge are correspondingly connected, and the wireless terminal can be allocated to different IP address fields after being connected with different SSIDs.
Preferably, the activating a plurality of APNs through an AT command specifically includes:
starting a protocol stack through an AT command, and setting multiple paths of packet data protocol types and APN names;
setting a user name, a password and an authentication protocol type of each path, and activating a plurality of paths of packet data protocols, thereby obtaining a plurality of APNs.
As a preferable scheme, the number of the SSID, the bridge, the DHCP, the APN and the IP address field is three;
wherein the SSID comprises a first SSID, a second SSID and a third SSID; the network bridge comprises a first network bridge, a second network bridge and a third network bridge; the DHCP comprises a first DHCP, a second DHCP and a third DHCP; the APN comprises a first APN, a second APN and a third APN; the IP address segment includes a first IP address segment, a second IP address segment, and a third IP address segment.
As a preferred solution, the creating a plurality of policy routes corresponding to the IP address segments respectively according to different IP address segments specifically includes:
creating a first policy route corresponding to a first IP address segment according to the first IP address segment; the first policy route enables the connected wireless terminal not to add any network restriction;
creating a second policy route corresponding to a second IP address segment according to the second IP address segment; the second policy route enables the connected wireless terminal to limit network connection time and limit access of a preset website;
creating a third policy route corresponding to a third IP address field according to the third IP address field; the third policy route enables the connected wireless terminal to limit the network speed and limit the CPE website access;
wherein, the CPE system comprises a plurality of wireless terminals.
As a preferred solution, after the wireless terminal is connected to one of the SSID, the wireless terminal realizes network access according to the policy route and the APN corresponding to the SSID connected to the wireless terminal, specifically:
after the wireless terminal is connected to the first SSID, the wireless terminal distributes and obtains an IP address of a first IP address field, and the first APN is routed through a first strategy corresponding to the first SSID, so that unrestricted network access of the wireless terminal is realized; wherein the first SSID, the first bridge, the first DHCP, the first APN and the first IP address field are uniformly and correspondingly;
After the wireless terminal is connected to the second SSID, the wireless terminal distributes and obtains one IP address of a second IP address field, and routes away the second APN through a second strategy corresponding to the second SSID, so that the wireless terminal limits the network connection time and limits the access of a preset website; wherein the second SSID, the second bridge, the second DHCP, the second APN, and the second IP address field are uniformly and correspondingly;
after the wireless terminal is connected to the third SSID, the wireless terminal distributes and obtains an IP address of a third IP address field, and the third APN is routed through a third strategy corresponding to the third SSID, so that the wireless terminal limits the network speed and limits the CPE website access; wherein the third SSID, the third bridge, the third DHCP, the third APN, and the third IP address field are uniformly and correspondingly.
Correspondingly, the invention also provides a network management and control device, which comprises: the system comprises a network bridge module, a configuration module, a strategy routing module and an activation connection module;
the network bridge module is used for opening the multi-SSID function, creating a plurality of network bridges and adding the multi-SSID into the network bridges in a one-to-one correspondence manner;
the configuration module is used for configuring a plurality of DHCP, configuring each DHCP into different IP address fields, and corresponding each DHCP interface with each network bridge;
The policy routing module is used for creating a plurality of policy routes respectively corresponding to different IP address segments according to the different IP address segments;
the activation connection module is used for activating a plurality of APNs through an AT command so that each SSID is connected to one APN, and after the wireless terminal is connected to one SSID, the wireless terminal realizes network access according to the policy route and the APN corresponding to the SSID connected by the wireless terminal, thereby realizing network management and control of the wireless terminal.
As a preferred solution, the opening the multi-SSID function and creating a plurality of bridges, and adding the multi-SSID to the bridges in a one-to-one correspondence manner specifically includes:
opening the multi-SSID function of the wireless local area network module, and creating a bridge corresponding to each SSID, so that each SSID is added to the bridge in a one-to-one correspondence manner; wherein the number of SSIDs is equal to the number of bridges.
As a preferred solution, the configuring a plurality of DHCP, configuring each DHCP to be a different IP address field, and corresponding an interface of each DHCP to each bridge, specifically:
and configuring a plurality of DNS and DHCP through DNSmasq, and configuring each DHCP in the DNSmasq into different IP address fields, so that an interface of each DHCP and each network bridge are correspondingly connected, and the wireless terminal can be allocated to different IP address fields after being connected with different SSIDs.
Preferably, the activating a plurality of APNs through an AT command specifically includes:
starting a protocol stack through an AT command, and setting multiple paths of packet data protocol types and APN names;
setting a user name, a password and an authentication protocol type of each path, and activating a plurality of paths of packet data protocols, thereby obtaining a plurality of APNs.
As a preferable scheme, the number of the SSID, the bridge, the DHCP, the APN and the IP address field is three;
wherein the SSID comprises a first SSID, a second SSID and a third SSID; the network bridge comprises a first network bridge, a second network bridge and a third network bridge; the DHCP comprises a first DHCP, a second DHCP and a third DHCP; the APN comprises a first APN, a second APN and a third APN; the IP address segment includes a first IP address segment, a second IP address segment, and a third IP address segment.
As a preferred solution, the creating a plurality of policy routes corresponding to the IP address segments respectively according to different IP address segments specifically includes:
creating a first policy route corresponding to a first IP address segment according to the first IP address segment; the first policy route enables the connected wireless terminal not to add any network restriction;
creating a second policy route corresponding to a second IP address segment according to the second IP address segment; the second policy route enables the connected wireless terminal to limit network connection time and limit access of a preset website;
Creating a third policy route corresponding to a third IP address field according to the third IP address field; the third policy route enables the connected wireless terminal to limit the network speed and limit the CPE website access;
wherein, the CPE system comprises a plurality of wireless terminals.
As a preferred solution, after the wireless terminal is connected to one of the SSID, the wireless terminal realizes network access according to the policy route and the APN corresponding to the SSID connected to the wireless terminal, specifically:
after the wireless terminal is connected to the first SSID, the wireless terminal distributes and obtains an IP address of a first IP address field, and the first APN is routed through a first strategy corresponding to the first SSID, so that unrestricted network access of the wireless terminal is realized; wherein the first SSID, the first bridge, the first DHCP, the first APN and the first IP address field are uniformly and correspondingly;
after the wireless terminal is connected to the second SSID, the wireless terminal distributes and obtains one IP address of a second IP address field, and routes away the second APN through a second strategy corresponding to the second SSID, so that the wireless terminal limits the network connection time and limits the access of a preset website; wherein the second SSID, the second bridge, the second DHCP, the second APN, and the second IP address field are uniformly and correspondingly;
After the wireless terminal is connected to the third SSID, the wireless terminal distributes and obtains an IP address of a third IP address field, and the third APN is routed through a third strategy corresponding to the third SSID, so that the wireless terminal limits the network speed and limits the CPE website access; wherein the third SSID, the third bridge, the third DHCP, the third APN, and the third IP address field are uniformly and correspondingly.
Correspondingly, the invention further provides a terminal device comprising a processor, a memory and a computer program stored in the memory and configured to be executed by the processor, the processor implementing the network management method according to any one of the preceding claims when executing the computer program.
Accordingly, the present invention also provides a computer-readable storage medium including a stored computer program; wherein the computer program, when run, controls a device on which the computer readable storage medium resides to perform the network management method of any one of the above.
Compared with the prior art, the embodiment of the invention has the following beneficial effects:
according to the technical scheme, the multiple SSIDs and the established bridges are opened, the multiple SSIDs are added to the bridges in a one-to-one correspondence manner, the multiple DHCP are configured to configure each DHCP into different IP address segments, the APNs are activated through AT commands, so that each SSID and each APN are bundled for use, the functions of multiple SSIDs and multiple services are realized, meanwhile, the data services of each SSID are independent and cannot be influenced mutually, the DHCP and the SSID can separate the IP address segments of each SSID, the CPE can conveniently manage each IP address segment separately, the related functions of control, speed limit, firewall and the like can be set in the visitor of the SSID, meanwhile, the multiple SSIDs are bound and controlled separately for each SSID, the security brought by the visitor user is reduced, the internet surfing rate of the visitor user is controlled, the access right of the visitor user is set, the functions of the visitor user such as the internet surfing time period of the visitor user are set, and the purpose of data distribution through different multiple APNs is realized.
Drawings
Fig. 1: the method for controlling the network comprises the following steps of a flow chart of the network control method provided by the embodiment of the invention;
fig. 2: a flow chart for implementing network management and control by binding different SSIDs with multiple APNs in a CPE provided by another embodiment of the present invention;
fig. 3: the embodiment of the invention provides a structural schematic diagram of a network management and control device.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Example 1
Referring to fig. 1, a network management and control method provided in an embodiment of the present invention is used in a CPE system, and includes the following steps S101 to S104:
step S101: the multi-SSID function is turned on and a plurality of bridges are created, and multi-SSID is added to the bridges in one-to-one correspondence.
As a preferred solution of this embodiment, the method opens the multi-SSID function and creates a plurality of bridges, and adds the multi-SSID to the bridges in a one-to-one correspondence, specifically:
Opening the multi-SSID function of the wireless local area network module, and creating a bridge corresponding to each SSID, so that each SSID is added to the bridge in a one-to-one correspondence manner; wherein the number of SSIDs is equal to the number of bridges.
It can be understood that by creating a bridge corresponding to each SSID, each SSID corresponds to one bridge, so that after the wireless device accesses to the SSID, the wireless device accessing to the SSID can be connected by the corresponding bridge, thereby realizing service functions of different wireless terminals, and being independent of each other and not affected.
Step S102: and configuring a plurality of DHCP, configuring each DHCP into a different IP address segment, and corresponding an interface of each DHCP to each network bridge.
As a preferred solution of this embodiment, the configuring a plurality of DHCP devices, configuring each DHCP device to be a different IP address field, and associating an interface of each DHCP device with each bridge, specifically:
and configuring a plurality of DNS and DHCP through DNSmasq, and configuring each DHCP in the DNSmasq into different IP address fields, so that an interface of each DHCP and each network bridge are correspondingly connected, and the wireless terminal can be allocated to different IP address fields after being connected with different SSIDs.
It should be noted that DNSmasq is a tool for configuring DNS and DHCP, and is suitable for small networks, and provides DNS functions and optionally DHCP functions. In this embodiment, each DHCP interface and each bridge are correspondingly connected, and each DHCP is configured with a different IP address segment, so that each DHCP has an IP address segment corresponding to one bridge, and thus each SSID corresponds to one bridge, and the IP address of the first bridge br0 is 192.168.0.1, the IP address of the second bridge br1 is 192.168.1.1, the IP address of the third bridge br2 is 192.168.2.1, and so on.
It should be noted that each IP address field is an address pool, for example, the address pool of the IP address field of the first bridge br0 includes: 192.168.0.100-192.168.0.200; the address pool of the IP address segment of the second bridge br1 comprises: 192.168.1.100-192.168.1.200; the address pool of the IP address segment of the third bridge br2 comprises: 192.168.2.100-192.168.2.200.
step S103: according to different IP address segments, a plurality of policy routes respectively corresponding to the different IP address segments are created.
In this embodiment, multiple different policy routes are created according to different IP address segments, and the different IP address segments are routed out of different WAN ports according to the different policy routes, corresponding to each segment of IP address segment.
Step S104: activating a plurality of APNs through an AT command so that each SSID is connected to one APN, and after the wireless terminal is connected to one of the SSIDs, enabling the wireless terminal to realize network access according to the policy route and the APN corresponding to the SSID connected by the wireless terminal, thereby realizing network management and control of the wireless terminal.
As a preferred solution of this embodiment, the activation of multiple APNs by the AT command is specifically:
starting a protocol stack through an AT command, and setting multiple paths of packet data protocol types and APN names;
setting a user name, a password and an authentication protocol type of each path, and activating a plurality of paths of packet data protocols, thereby obtaining a plurality of APNs.
In the present embodiment, the protocol stack is started by an AT command, illustratively: at+cfun=1; setting multiple packet data protocol TYPEs PDP TYPE and APN NAME (APN NAME): "at+cgdcont=1," IPV4V6 "," cmnet "," aa ", 0"; "at+cgdcont=2," IPV4V6 "," cmnet "," bb ", 0"; "at+cgdcont=3," IPV4V6 "," cmnet "," cc ", 0". Wherein, cmnet is the access point of GPRS network; "aa", "bb", "cc" are APN names. Setting a user name, a password and an authentication protocol type authtype of each path: "at+cgpco=0," username 1"," password 1", 1,0", "at+cgpco=0", "username 2", "password 2", 2,0"," at+cgpco=0 "," username 3", password 3", 3,0". And then activates the multiple packet data protocol PDP: "at+cgdata=" M-ETHER ", 1", "at+cgdata=" M-ETHER ", 2", "at+cgdata=" M-ETHER ", 3"; thereby obtaining three APNs.
As a preferable solution of this embodiment, the number of the SSID, the bridge, the DHCP, the APN, and the IP address field is three; wherein the SSID comprises a first SSID, a second SSID and a third SSID; the network bridge comprises a first network bridge, a second network bridge and a third network bridge; the DHCP comprises a first DHCP, a second DHCP and a third DHCP; the APN comprises a first APN, a second APN and a third APN; the IP address segment includes a first IP address segment, a second IP address segment, and a third IP address segment.
In this embodiment, the first SSID a (wlan 0) is placed in the br0 bridge, the first IP address field of the br0 first bridge is 192.168.0.1, and the address pool of the first DHCP for the br0 first bridge is 192.168.0.100-192.168.0.200.
The second SSID B (wlan 1) was placed in the br1 second bridge, the second ip address field of the br1 second bridge was 192.168.1.1, and the second DHCP address pool of the br1 second bridge was 192.168.1.100-192.168.1.200.
A third SSID C (wlan 2) was placed in the third bridge of br2, the third ip address of the third bridge of br2 was 192.168.2.1, and the third DHCP address pool of the third bridge of br2 was 192.168.2.100-192.168.2.200.
As a preferred solution of this embodiment, the creating a plurality of policy routes corresponding to the IP address segments respectively according to different IP address segments specifically includes:
Creating a first policy route corresponding to a first IP address segment according to the first IP address segment; the first policy route enables the connected wireless terminal not to add any network restriction; creating a second policy route corresponding to a second IP address segment according to the second IP address segment; the second policy route enables the connected wireless terminal to limit network connection time and limit access of a preset website; creating a third policy route corresponding to a third IP address field according to the third IP address field; the third policy route enables the connected wireless terminal to limit the network speed and limit the CPE website access; wherein, the CPE system comprises a plurality of wireless terminals.
As a preferred solution, after the wireless terminal is connected to one of the SSID, the wireless terminal realizes network access according to the policy route and the APN corresponding to the SSID connected to the wireless terminal, specifically:
after the wireless terminal is connected to the first SSID, the wireless terminal distributes and obtains an IP address of a first IP address field, and the first APN is routed through a first strategy corresponding to the first SSID, so that unrestricted network access of the wireless terminal is realized; the first SSID, the first bridge, the first DHCP, the first APN and the first IP address field are uniformly and correspondingly.
In this embodiment, when the wireless terminal connects to the first SSID a (wlan 0), a 192.168.0.100 address is allocated, and all the first IP address segments 192.168.0.0/24 are routed through the first policy route to go out the first APN (APN 1), so that 192.168.0.100 goes out APN1, and then all users (wireless terminals) going out APN1 are not restricted.
After the wireless terminal is connected to the second SSID, the wireless terminal distributes and obtains one IP address of a second IP address field, and routes away the second APN through a second strategy corresponding to the second SSID, so that the wireless terminal limits the network connection time and limits the access of a preset website; wherein the second SSID, the second bridge, the second DHCP, the second APN, and the second IP address field are uniformly and correspondingly.
In this embodiment, when the wireless terminal connects to the second SSID B (wlan 1), a 192.168.1.100 address is allocated, and all the second IP address segments of 192.168.1.0/24 are routed through the second policy route, so that 192.168.1.100 is routed through APN2, and then all the users (wireless terminals) that are routed through APN2 are processed, so that the mobile phone or the computer connected to SSID B (wlan 1) can limit the network connection time and limit the access of the preset website.
After the wireless terminal is connected to the third SSID, the wireless terminal distributes and obtains an IP address of a third IP address field, and the third APN is routed through a third strategy corresponding to the third SSID, so that the wireless terminal limits the network speed and limits the CPE website access; wherein the third SSID, the third bridge, the third DHCP, the third APN, and the third IP address field are uniformly and correspondingly.
In this embodiment, when the wireless terminal connects to the third SSID C (wlan 2), a 192.168.2.100 address is allocated, and all the third IP address segments 192.168.2.0/24 are routed through the third policy route to go out the third APN (APN 3), so that 192.168.2.100 goes out APN3, and then all the users (wireless terminals) going out APN3 are processed, so that the mobile phone or the computer connected to SSID C (wlan 2) can be limited in speed, and the access to CPE webpage authority is limited.
In another embodiment of the present invention, referring to fig. 2, when the wireless terminal connects to SSID1, SSID1 is the primary SSID, and is generally used for CPE clients, no limitation is added, so that the wireless terminal can normally surf the internet, and the broadcasting function of SSID1 can be closed, thereby preventing others from connecting.
When the wireless terminal is connected with the SSID2, the SSID2 is a child SSID, the functions of parental control related functions, surfing time duration, bad webpage access limiting and the like are provided for the wireless terminal connected with the SSID2, when the system time of the CPE acquisition module is not surfing time period, the functions of firewall related functions are triggered, surfing of all wireless terminal devices connected with the SSID2 is limited through iptables rules, corresponding firewall rules can be set, and the wireless terminal connected with the SSID2 is forbidden to access bad websites through the iptables rules.
When the wireless terminal is connected with the SSID3, the SSID3 is a visitor SSID, the visitor surfing speed can be limited by an iptables rule to avoid preempting resources after the visitor is connected with the Internet, and when the visitor accesses the CPE website through the SSID3, the request for accessing the CPE website can be directly transferred to other addresses by the iptables rule of the firewall, so that the visitor is forbidden to access the CPE website to modify the related parameters of the CPE.
It can be understood that, collocating multiple APNs+DHCP+SSID, binding each APN+DHCP+SSID, each SSID and APN being used, can realize functions such as multiple SSID multiple services, and meanwhile, the data services of each SSID are independent and not mutually affected, meanwhile, the DHCP+SSID can separate the IP address segment of each SSID, so that the CPE can conveniently manage each IP address segment separately, and home control, speed limiting, firewall and other related functions can be set in the visitor of the SSID.
The implementation of the above embodiment has the following effects:
according to the technical scheme, the multiple SSIDs and the established bridges are opened, the multiple SSIDs are added to the bridges in a one-to-one correspondence manner, the multiple DHCP are configured to configure each DHCP into different IP address segments, the APNs are activated through AT commands, so that each SSID and each APN are bundled for use, the functions of multiple SSIDs and multiple services are realized, meanwhile, the data services of each SSID are independent and cannot be influenced mutually, the DHCP and the SSID can separate the IP address segments of each SSID, the CPE can conveniently manage each IP address segment separately, the related functions of control, speed limit, firewall and the like can be set in the visitor of the SSID, meanwhile, the multiple SSIDs are bound and controlled separately for each SSID, the security brought by the visitor user is reduced, the internet surfing rate of the visitor user is controlled, the access right of the visitor user is set, the functions of the visitor user such as the internet surfing time period of the visitor user are set, and the purpose of data distribution through different multiple APNs is realized.
Example two
Referring to fig. 3, a network management and control device provided by the present invention includes: bridge module 201, configuration module 202, policy routing module 203, and activation connection module 204.
The bridge module 201 is configured to open a multi-SSID function and create a plurality of bridges, and add multi-SSID to the bridges in a one-to-one correspondence.
The configuration module 202 is configured to configure a plurality of DHCP, configure each DHCP to a different IP address field, and correspond an interface of each DHCP to each bridge.
The policy routing module 203 is configured to create a plurality of policy routes corresponding to different IP address segments according to the different IP address segments.
The activation connection module 204 is configured to activate a plurality of APNs through an AT command, so that each SSID is connected to one APN, and after the wireless terminal is connected to one SSID, route the APN according to a policy corresponding to the SSID to which the wireless terminal is connected, so that the wireless terminal realizes network access, thereby realizing network management and control of the wireless terminal.
As a preferred solution of this embodiment, the method opens the multi-SSID function and creates a plurality of bridges, and adds the multi-SSID to the bridges in a one-to-one correspondence, specifically:
Opening the multi-SSID function of the wireless local area network module, and creating a bridge corresponding to each SSID, so that each SSID is added to the bridge in a one-to-one correspondence manner; wherein the number of SSIDs is equal to the number of bridges.
As a preferred solution of this embodiment, the configuring a plurality of DHCP devices, configuring each DHCP device to be a different IP address field, and associating an interface of each DHCP device with each bridge, specifically:
and configuring a plurality of DNS and DHCP through DNSmasq, and configuring each DHCP in the DNSmasq into different IP address fields, so that an interface of each DHCP and each network bridge are correspondingly connected, and the wireless terminal can be allocated to different IP address fields after being connected with different SSIDs.
As a preferred solution of this embodiment, the activation of multiple APNs by the AT command is specifically:
starting a protocol stack through an AT command, and setting multiple paths of packet data protocol types and APN names; setting a user name, a password and an authentication protocol type of each path, and activating a plurality of paths of packet data protocols, thereby obtaining a plurality of APNs.
As a preferable solution of this embodiment, the number of the SSID, the bridge, the DHCP, the APN, and the IP address field is three; wherein the SSID comprises a first SSID, a second SSID and a third SSID; the network bridge comprises a first network bridge, a second network bridge and a third network bridge; the DHCP comprises a first DHCP, a second DHCP and a third DHCP; the APN comprises a first APN, a second APN and a third APN; the IP address segment includes a first IP address segment, a second IP address segment, and a third IP address segment.
As a preferred solution of this embodiment, the creating a plurality of policy routes corresponding to the IP address segments respectively according to different IP address segments specifically includes:
creating a first policy route corresponding to a first IP address segment according to the first IP address segment; and the first policy route enables the connected wireless terminal not to add any network restriction.
Creating a second policy route corresponding to a second IP address segment according to the second IP address segment; and the second policy route enables the connected wireless terminal to limit network connection time and limit access of a preset website.
Creating a third policy route corresponding to a third IP address field according to the third IP address field; the third policy route enables the connected wireless terminal to limit the network speed and limit the CPE website access;
wherein, the CPE system comprises a plurality of wireless terminals.
As a preferred solution of this embodiment, after the wireless terminal is connected to one of the SSIDs, the wireless terminal realizes network access according to the policy route and the APN corresponding to the SSID to which the wireless terminal is connected, specifically:
after the wireless terminal is connected to the first SSID, the wireless terminal distributes and obtains an IP address of a first IP address field, and the first APN is routed through a first strategy corresponding to the first SSID, so that unrestricted network access of the wireless terminal is realized; the first SSID, the first bridge, the first DHCP, the first APN and the first IP address field are uniformly and correspondingly.
After the wireless terminal is connected to the second SSID, the wireless terminal distributes and obtains one IP address of a second IP address field, and routes away the second APN through a second strategy corresponding to the second SSID, so that the wireless terminal limits the network connection time and limits the access of a preset website; wherein the second SSID, the second bridge, the second DHCP, the second APN, and the second IP address field are uniformly and correspondingly.
After the wireless terminal is connected to the third SSID, the wireless terminal distributes and obtains an IP address of a third IP address field, and the third APN is routed through a third strategy corresponding to the third SSID, so that the wireless terminal limits the network speed and limits the CPE website access; wherein the third SSID, the third bridge, the third DHCP, the third APN, and the third IP address field are uniformly and correspondingly.
It will be clear to those skilled in the art that, for convenience and brevity of description, reference may be made to the corresponding process in the foregoing method embodiment for the specific working process of the above-described apparatus, which is not described herein again.
The implementation of the above embodiment has the following effects:
according to the technical scheme, the multiple SSIDs and the established bridges are opened, the multiple SSIDs are added to the bridges in a one-to-one correspondence manner, the multiple DHCP are configured to configure each DHCP into different IP address segments, the APNs are activated through AT commands, so that each SSID and each APN are bundled for use, the functions of multiple SSIDs and multiple services are realized, meanwhile, the data services of each SSID are independent and cannot be influenced mutually, the DHCP and the SSID can separate the IP address segments of each SSID, the CPE can conveniently manage each IP address segment separately, the related functions of control, speed limit, firewall and the like can be set in the visitor of the SSID, meanwhile, the multiple SSIDs are bound and controlled separately for each SSID, the security brought by the visitor user is reduced, the internet surfing rate of the visitor user is controlled, the access right of the visitor user is set, the functions of the visitor user such as the internet surfing time period of the visitor user are set, and the purpose of data distribution through different multiple APNs is realized.
Example III
Correspondingly, the invention also provides a wireless terminal, which comprises: a processor, a memory, and a computer program stored in the memory and configured to be executed by the processor, the processor implementing the network management method of any of the embodiments above when the computer program is executed.
The wireless terminal of this embodiment includes: a processor, a memory, a computer program stored in the memory and executable on the processor, and computer instructions. The processor, when executing the computer program, implements the steps of the first embodiment described above, such as steps S101 to S043 shown in fig. 1. Alternatively, the processor, when executing the computer program, implements the functions of the modules/units in the above-described apparatus embodiments, such as the policy routing module 203.
The computer program may be divided into one or more modules/units, which are stored in the memory and executed by the processor to accomplish the present invention, for example. The one or more modules/units may be a series of computer program instruction segments capable of performing specific functions for describing the execution of the computer program in the wireless terminal. For example, the policy routing module 203 is configured to create a plurality of policy routes corresponding to different IP address segments according to different IP address segments.
The wireless terminal can be a computing device such as a desktop computer, a notebook computer, a palm computer, a cloud server and the like. The wireless terminal may include, but is not limited to, a processor, a memory. It will be appreciated by those skilled in the art that the schematic diagram is merely an example of a wireless terminal and is not limiting of a wireless terminal, and may include more or fewer components than shown, or may combine some of the components, or different components, e.g., the wireless terminal may further include an input-output device, a network access device, a bus, etc.
The processor may be a central processing unit (Central Processing Unit, CPU), other general purpose processors, digital signal processors (Digital Signal Processor, DSP), application specific integrated circuits (Application Specific Integrated Circuit, ASIC), off-the-shelf programmable gate arrays (Field-Programmable Gate Array, FPGA) or other programmable logic devices, discrete gate or transistor logic devices, discrete hardware components, or the like. The general purpose processor may be a microprocessor or the processor may be any conventional processor or the like that is the control center of the wireless terminal and that uses various interfaces and lines to connect the various parts of the overall wireless terminal.
The memory may be used to store the computer program and/or module, and the processor may implement various functions of the wireless terminal by running or executing the computer program and/or module stored in the memory and invoking data stored in the memory. The memory may mainly include a storage program area and a storage data area, wherein the storage program area may store an operating system, an application program required for at least one function, and the like; the storage data area may store data created according to the use of the mobile terminal, etc. In addition, the memory may include high-speed random access memory, and may also include non-volatile memory, such as a hard disk, memory, plug-in hard disk, smart Media Card (SMC), secure Digital (SD) Card, flash Card (Flash Card), at least one disk storage device, flash memory device, or other volatile solid-state storage device.
Wherein the wireless terminal integrated modules/units, if implemented in the form of software functional units and sold or used as stand-alone products, may be stored in a computer readable storage medium. Based on such understanding, the present invention may implement all or part of the flow of the method of the above embodiment, or may be implemented by a computer program to instruct related hardware, where the computer program may be stored in a computer readable storage medium, and when the computer program is executed by a processor, the computer program may implement the steps of each of the method embodiments described above. Wherein the computer program comprises computer program code which may be in source code form, object code form, executable file or some intermediate form etc. The computer readable medium may include: any entity or device capable of carrying the computer program code, a recording medium, a U disk, a removable hard disk, a magnetic disk, an optical disk, a computer Memory, a Read-Only Memory (ROM), a random access Memory (RAM, random Access Memory), an electrical carrier signal, a telecommunications signal, a software distribution medium, and so forth. It should be noted that the computer readable medium contains content that can be appropriately scaled according to the requirements of jurisdictions in which such content is subject to legislation and patent practice, such as in certain jurisdictions in which such content is subject to legislation and patent practice, the computer readable medium does not include electrical carrier signals and telecommunication signals.
Example IV
Correspondingly, the invention further provides a computer readable storage medium, which comprises a stored computer program, wherein the computer program is used for controlling equipment where the computer readable storage medium is located to execute the network management method according to any embodiment.
The foregoing embodiments have been provided for the purpose of illustrating the general principles of the present invention, and are not to be construed as limiting the scope of the invention. It should be noted that any modifications, equivalent substitutions, improvements, etc. made by those skilled in the art without departing from the spirit and principles of the present invention are intended to be included in the scope of the present invention.

Claims (8)

1. A method of network management and control for a CPE system, comprising:
opening the multi-SSID function, creating a plurality of bridges, and adding the multi-SSID into the bridges in a one-to-one correspondence manner;
configuring a plurality of DHCP, configuring each DHCP into different IP address segments, and corresponding an interface of each DHCP with each network bridge;
creating a plurality of strategy routes respectively corresponding to different IP address segments according to the different IP address segments;
Activating a plurality of APNs through an AT command so that each SSID is connected to one APN, and after the wireless terminal is connected to one of the SSIDs, enabling the wireless terminal to realize network access according to the policy route and the APN corresponding to the SSID connected by the wireless terminal, thereby realizing network management and control of the wireless terminal;
the SSID, the network bridge, the DHCP, the APN and the IP address field are all three in number;
the SSID comprises a first SSID, a second SSID and a third SSID; the network bridge comprises a first network bridge, a second network bridge and a third network bridge; the DHCP comprises a first DHCP, a second DHCP and a third DHCP; the APN comprises a first APN, a second APN and a third APN; the IP address segment comprises a first IP address segment, a second IP address segment and a third IP address segment;
the method comprises the steps of creating a plurality of policy routes corresponding to IP address fields according to different IP address fields, wherein the policy routes are specifically as follows:
creating a first policy route corresponding to a first IP address segment according to the first IP address segment; the first policy route enables the connected wireless terminal not to add any network restriction;
creating a second policy route corresponding to a second IP address segment according to the second IP address segment; the second policy route enables the connected wireless terminal to limit network connection time and limit access of a preset website;
Creating a third policy route corresponding to a third IP address field according to the third IP address field; the third policy route enables the connected wireless terminal to limit the network speed and limit the CPE website access;
wherein, the CPE system comprises a plurality of wireless terminals.
2. The network management method according to claim 1, wherein the multiple SSID functions are turned on and multiple bridges are created, and multiple SSID one-to-one correspondence is added to the bridges, specifically:
opening the multi-SSID function of the wireless local area network module, and creating a bridge corresponding to each SSID, so that each SSID is added to the bridge in a one-to-one correspondence manner; wherein the number of SSIDs is equal to the number of bridges.
3. The network management and control method according to claim 1, wherein the configuring a plurality of DHCP devices, configuring each DHCP device to be a different IP address field, and corresponding an interface of each DHCP device to each bridge device specifically comprises:
and configuring a plurality of DNS and DHCP through DNSmasq, and configuring each DHCP in the DNSmasq into different IP address fields, so that an interface of each DHCP and each network bridge are correspondingly connected, and the wireless terminal can be allocated to different IP address fields after being connected with different SSIDs.
4. The network management method of claim 1, wherein the activating a plurality of APNs by an AT command is specifically:
starting a protocol stack through an AT command, and setting multiple paths of packet data protocol types and APN names;
setting a user name, a password and an authentication protocol type of each path, and activating a plurality of paths of packet data protocols, thereby obtaining a plurality of APNs.
5. The method of claim 1, wherein after the wireless terminal is connected to one of the SSIDs, the wireless terminal realizes network access according to the policy route and the APN corresponding to the SSID to which the wireless terminal is connected, specifically:
after the wireless terminal is connected to the first SSID, the wireless terminal distributes and obtains an IP address of a first IP address field, and the first APN is routed through a first strategy corresponding to the first SSID, so that unrestricted network access of the wireless terminal is realized; wherein the first SSID, the first bridge, the first DHCP, the first APN and the first IP address field are uniformly and correspondingly;
after the wireless terminal is connected to the second SSID, the wireless terminal distributes and obtains one IP address of a second IP address field, and routes away the second APN through a second strategy corresponding to the second SSID, so that the wireless terminal limits the network connection time and limits the access of a preset website; wherein the second SSID, the second bridge, the second DHCP, the second APN, and the second IP address field are uniformly and correspondingly;
After the wireless terminal is connected to the third SSID, the wireless terminal distributes and obtains an IP address of a third IP address field, and the third APN is routed through a third strategy corresponding to the third SSID, so that the wireless terminal limits the network speed and limits the CPE website access; wherein the third SSID, the third bridge, the third DHCP, the third APN, and the third IP address field are uniformly and correspondingly.
6. A network management and control device for a CPE system, comprising: the system comprises a network bridge module, a configuration module, a strategy routing module and an activation connection module;
the network bridge module is used for opening the multi-SSID function, creating a plurality of network bridges and adding the multi-SSID into the network bridges in a one-to-one correspondence manner;
the configuration module is used for configuring a plurality of DHCP, configuring each DHCP into different IP address fields, and corresponding each DHCP interface with each network bridge;
the policy routing module is used for creating a plurality of policy routes respectively corresponding to different IP address segments according to the different IP address segments;
the activation connection module is used for activating a plurality of APNs through an AT command so that each SSID is connected to one APN, and after the wireless terminal is connected to one SSID, the wireless terminal realizes network access according to the strategy route corresponding to the SSID connected by the wireless terminal and the APN, thereby realizing network management and control of the wireless terminal;
The SSID, the network bridge, the DHCP, the APN and the IP address field are all three in number;
the SSID comprises a first SSID, a second SSID and a third SSID; the network bridge comprises a first network bridge, a second network bridge and a third network bridge; the DHCP comprises a first DHCP, a second DHCP and a third DHCP; the APN comprises a first APN, a second APN and a third APN; the IP address segment comprises a first IP address segment, a second IP address segment and a third IP address segment;
the policy routing module is configured to create a plurality of policy routes corresponding to the IP address fields respectively according to different IP address fields, and specifically includes:
creating a first policy route corresponding to a first IP address segment according to the first IP address segment; the first policy route enables the connected wireless terminal not to add any network restriction;
creating a second policy route corresponding to a second IP address segment according to the second IP address segment; the second policy route enables the connected wireless terminal to limit network connection time and limit access of a preset website;
creating a third policy route corresponding to a third IP address field according to the third IP address field; the third policy route enables the connected wireless terminal to limit the network speed and limit the CPE website access;
Wherein, the CPE system comprises a plurality of wireless terminals.
7. A terminal device comprising a processor, a memory and a computer program stored in the memory and configured to be executed by the processor, the processor implementing the network management method according to any of claims 1-5 when the computer program is executed.
8. A computer readable storage medium, wherein the computer readable storage medium comprises a stored computer program; wherein the computer program, when run, controls a device on which the computer readable storage medium resides to perform the network management method of any one of claims 1-5.
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