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CN115802361A - 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
CN115802361A
CN115802361A CN202211506071.XA CN202211506071A CN115802361A CN 115802361 A CN115802361 A CN 115802361A CN 202211506071 A CN202211506071 A CN 202211506071A CN 115802361 A CN115802361 A CN 115802361A
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ssid
wireless terminal
dhcp
address
network
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CN202211506071.XA
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CN115802361B (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

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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 a 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; configuring a plurality of DHCP, configuring each DHCP into different IP address fields, and corresponding each DHCP interface to each bridge; according to different IP address segments, establishing a plurality of strategy routes respectively corresponding to the different IP address segments; and activating a plurality of APNs through AT commands so that each SSID is connected to one APN, and after the wireless terminal is connected to one of the SSIDs, routing and APNs are routed according to the strategy corresponding to the connected SSID so that the wireless terminal realizes network access. The invention solves the technical problems that the user behavior cannot be controlled and potential safety hazards exist due to the fact that the multi-SSID user has flow competition in the prior art.

Description

Network management and control method, device, equipment and storage medium
Technical Field
The invention relates to the field of client wireless terminal networking, in particular to a network management and control method, device, equipment and storage medium.
Background
CPE (Customer Premise Equipment) refers to any connected device used to access the Internet or generally to access services on a provider network. Whether data CPE equipment or video CPE equipment or combined multifunctional equipment which is more common at present, users depend on CPE technology to work normally more than ever before.
In the existing CPE system, multiple SSIDs (Service Set identifiers) are applied more unilaterally, and all the multiple SSIDs are removed by using the same APN (Access Point Name), that is, all the SSIDs are placed in one network bridge, so that a user connects to an APN corresponding to the same network bridge to which any one SSID is assigned, and therefore, control of multiple SSIDs on multiple users cannot be achieved, and separate management cannot be performed. 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, a network management and control method capable of controlling multi-user behavior by multiple SSIDs is needed.
Disclosure of Invention
The invention provides a network control method, a network control device, network control equipment and a storage medium, and aims to solve the technical problems that in the prior art, multi-SSID users have traffic competition, user behaviors cannot be controlled, and potential safety hazards exist.
In order to solve the foregoing technical problem, an embodiment of the present invention provides a network management and control method, used in a CPE system, including:
opening a 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;
configuring a plurality of DHCP, configuring each DHCP into different IP address fields, and corresponding each DHCP interface to each bridge;
according to different IP address segments, establishing a plurality of strategy routes respectively corresponding to the different IP address segments;
activating a plurality of APNs through AT commands so that each SSID is connected to one APN, and after a wireless terminal is connected to one of the SSIDs, enabling the wireless terminal to realize network access according to the strategy routing and the APN corresponding to the SSID connected with the wireless terminal, thereby realizing network management and control of the wireless terminal.
As a preferred scheme, the opening a multi-SSID function and creating multiple network bridges, and adding the multiple SSIDs to the network 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 network bridge corresponding to each SSID, so that each SSID is added to the network bridge in a one-to-one correspondence manner; wherein the SSID is equal to the number of network bridges.
As a preferred scheme, configuring multiple DHCP, configuring each DHCP into a different IP address segment, and corresponding an interface of each DHCP to each bridge, specifically:
a plurality of DNS and DHCP are configured through DNSmasq, and each DHCP in the DNSmasq is configured into different IP address fields, so that the corresponding connection is carried out between the interface of each DHCP and each bridge, and the wireless terminal is allocated to different IP address fields after the connection of different SSIDs.
As a preferred scheme, the activating multiple APNs through the AT command specifically includes:
starting a protocol stack through an AT command, and setting multipath grouped data protocol types and APN names;
and setting the user name, the password and the authentication protocol type of each path, and activating multiple paths of packet data protocols to obtain multiple APNs.
As a preferred scheme, the numbers of the SSID, the bridge, the DHCP, the APN and the IP address field are all three;
wherein the SSIDs include a first SSID, a second SSID, and a third SSID; the bridges include a first bridge, a second bridge, and a third bridge; the DHCP comprises a first DHCP, a second DHCP and a third DHCP; the APNs comprise a first APN, a second APN and a third APN; the IP address field comprises a first IP address field, a second IP address field and a third IP address field.
As a preferred scheme, the creating a plurality of policy routes respectively corresponding to the IP address segments according to different IP address segments specifically includes:
according to a first IP address field, creating a first policy route corresponding to the first IP address field; wherein the first policy routing is such that no network restrictions are added to the connected wireless terminals;
according to a second IP address field, creating a second policy route corresponding to the second IP address field; the second strategy route enables the connected wireless terminal to limit the network connection time and the preset website access;
creating a third policy route corresponding to a third IP address field according to the third IP address field; the third strategy route enables the connected wireless terminal to limit the network speed and limit the access of the CPE website;
wherein the CPE system comprises a plurality of wireless terminals.
As a preferred scheme, after the wireless terminal is connected to one of the SSIDs, the wireless terminal is enabled to implement network access according to the policy routing and APN corresponding to the SSID connected to the wireless terminal, specifically:
after the wireless terminal is connected to the first SSID, the wireless terminal allocates an IP address of the first IP address section, and the first APN is routed through a first strategy route corresponding to the first SSID, so that unlimited 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 all in one-to-one correspondence;
after the wireless terminal is connected to the second SSID, the wireless terminal allocates an IP address of the second IP address section, and routes the second APN through a second strategy route corresponding to the second SSID, so that the wireless terminal limits network connection time and preset website access; wherein the second SSID, the second bridge, the second DHCP, the second APN and the second IP address field are all in one-to-one correspondence;
after the wireless terminal is connected to the third SSID, the wireless terminal allocates an IP address of the third IP address section, and a third APN is routed through a third strategy route corresponding to the third SSID, so that the wireless terminal limits the network speed and limits the access of the CPE website; wherein the third SSID, the third bridge, the third DHCP, the third APN and the third IP address field are all in one-to-one correspondence.
Correspondingly, the invention also provides a network control device, which comprises: the device comprises a bridge module, a configuration module, a strategy routing module and an activation connection module;
the network bridge module is used for opening a multi-SSID function, creating a plurality of network bridges and correspondingly adding the multi-SSID into the network bridges one by one;
the configuration module is used for configuring a plurality of DHCP, configuring each DHCP into different IP address segments, and corresponding each DHCP interface to each bridge;
the strategy routing module is used for creating a plurality of strategy routes respectively corresponding to different IP address segments according to different IP address segments;
the activation connection module is used for activating a plurality of APNs through AT commands so that each SSID is connected to one APN, and after the wireless terminal is connected to one of the SSIDs, the wireless terminal can realize network access according to the APN and the strategy route corresponding to the SSID connected with the wireless terminal, and therefore network control of the wireless terminal is achieved.
As a preferred scheme, the opening a multi-SSID function and creating a plurality of bridges, and adding the multi-SSID functions 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 network bridge corresponding to each SSID, so that each SSID is added to the network bridge in a one-to-one correspondence manner; wherein the SSID is equal to the number of bridges.
As a preferred scheme, configuring multiple DHCP, configuring each DHCP into a different IP address segment, and corresponding an interface of each DHCP to each bridge, specifically:
a plurality of DNS and DHCP are configured through DNSmasq, and each DHCP in the DNSmasq is configured into different IP address fields, so that the corresponding connection is carried out between the interface of each DHCP and each bridge, and the wireless terminal is allocated to different IP address fields after different SSIDs are connected.
As a preferred scheme, the activating multiple APNs by the AT command specifically includes:
starting a protocol stack through an AT command, and setting multipath grouped data protocol types and APN names;
and setting the user name, the password and the authentication protocol type of each path, and activating multiple paths of packet data protocols to obtain multiple APNs.
As a preferred scheme, the numbers of the SSID, the bridge, the DHCP, the APN and the IP address field are all three;
wherein the SSIDs include a first SSID, a second SSID, and a third SSID; the bridges include a first bridge, a second bridge, and a third bridge; the DHCP comprises a first DHCP, a second DHCP and a third DHCP; the APNs comprise a first APN, a second APN and a third APN; the IP address field comprises a first IP address field, a second IP address field and a third IP address field.
As a preferred scheme, the creating a plurality of policy routes respectively corresponding to the IP address segments according to different IP address segments specifically includes:
according to a first IP address field, creating a first policy route corresponding to the first IP address field; wherein the first policy routing is such that no network restrictions are added to the connected wireless terminals;
according to a second IP address field, creating a second policy route corresponding to the second IP address field; the second strategy route enables the connected wireless terminal to limit the network connection time and the preset website access;
according to a third IP address field, a third strategy route corresponding to the third IP address field is established; the third strategy route enables the connected wireless terminal to limit the network speed and limit the access of the CPE website;
wherein the CPE system comprises a plurality of wireless terminals.
As a preferred scheme, after the wireless terminal is connected to one of the SSIDs, the wireless terminal is enabled to implement network access according to the policy routing and APN corresponding to the SSID connected to the wireless terminal, specifically:
after the wireless terminal is connected to the first SSID, the wireless terminal allocates an IP address of the first IP address section, and the first APN is routed through a first strategy route corresponding to the first SSID, so that unlimited 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 all in one-to-one correspondence;
after the wireless terminal is connected to the second SSID, the wireless terminal allocates an IP address of the second IP address section, and routes the second APN through a second strategy route corresponding to the second SSID, so that the wireless terminal limits network connection time and preset website access; wherein the second SSID, the second bridge, the second DHCP, the second APN and the second IP address field are all in one-to-one correspondence;
after the wireless terminal is connected to the third SSID, the wireless terminal allocates an IP address of the third IP address section, and a third APN is routed through a third strategy route corresponding to the third SSID, so that the wireless terminal limits the network speed and limits the access of the CPE website; wherein the third SSID, the third bridge, the third DHCP, the third APN and the third IP address field are all in one-to-one correspondence.
Accordingly, the present invention also 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, wherein the processor implements the network management and control method according to any one of the above items when executing the computer program.
Accordingly, the present invention also provides a computer readable storage medium comprising a stored computer program; wherein the computer program, when running, controls an apparatus in which the computer-readable storage medium is located to perform the network management and control method according to any one of the above.
Compared with the prior art, the embodiment of the invention has the following beneficial effects:
the technical scheme of the invention is that a plurality of SSIDs and a plurality of established network bridges are opened, the plurality of SSIDs are correspondingly added into the network bridges one by one, the plurality of DHCP are configured to configure each DHCP into different IP address segments, a plurality of APNs are activated through AT commands, so that each SSID and each APN are bound to be used, the functions of multi-SSID multi-service and the like are realized, the data services of each SSID are independent from each other and cannot be influenced mutually, the IP address segments of each SSID can be separated by the DHCP and the SSID, the CPE is convenient to separately manage each IP address segment, the functions of controlling, limiting speed, fire walls and the like can be set in the visitors of the SSIDs, the plurality of SSIDs are bound through the plurality of APNs, the separate control is carried out on each SSID, the potential safety hazard brought by the visitors is reduced, the internet access rate of the visitors is controlled, the access authority of the visitors is set, the internet access time segments of the visitors are set, and the functions of the visitors are realized, and the purpose of data distribution is realized through different APNs.
Drawings
FIG. 1: the steps of the network control method provided by the embodiment of the invention are represented as a flow chart;
FIG. 2: a flow chart for implementing network management and control by binding multiple APNs with different SSIDs in a CPE provided by another embodiment of the invention;
FIG. 3: the embodiment of the present invention provides a schematic structural diagram of a network management and control apparatus.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example one
Referring to fig. 1, a network management and control method provided in an embodiment of the present invention is applied to a CPE system, and includes the following steps S101 to S104:
step S101: and 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.
As a preferred scheme of this embodiment, the opening a multi-SSID function and creating multiple bridges, and adding the multiple SSIDs 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 network bridge corresponding to each SSID, thereby adding each SSID into the network bridge in a one-to-one correspondence manner; wherein the SSID 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 the SSID, the wireless device accessing the SSID can be exclusively connected by the bridge corresponding to the SSID, thereby implementing service functions of different wireless terminals, independent from each other.
Step S102: configuring a plurality of DHCP, configuring each DHCP into different IP address field, and corresponding each DHCP interface with each bridge.
As a preferred scheme of this embodiment, configuring multiple DHCP, configuring each DHCP to a different IP address segment, and corresponding an interface of each DHCP to each bridge specifically includes:
a plurality of DNS and DHCP are configured through DNSmasq, and each DHCP in the DNSmasq is configured into different IP address fields, so that the corresponding connection is carried out between the interface of each DHCP and each bridge, and the wireless terminal is allocated to different IP address fields after the connection of different SSIDs.
It should be noted that DNSmasq is a tool for configuring DNS and DHCP, and is suitable for small networks, and provides a DNS function and an optional DHCP function. In this embodiment, each interface of the DHCP is connected to each bridge, and each DHCP is configured to have a different IP address segment, so that each DHCP has an IP address segment corresponding to one bridge, and further each bridge corresponding to the SSID has an IP address segment, for example, 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 segment is an address pool, for example, the address pool of the IP address segment of the first bridge br0 includes: 192.168.0.100-192.168.0.200; the address pool of IP address segments for 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: and creating a plurality of strategy routes respectively corresponding to different IP address fields according to the different IP address fields.
In this embodiment, a plurality of different policy routes are created according to different IP address segments, and the different policy routes are respectively corresponding to each IP address segment, and different IP address segments are sent out through different WAN ports according to different policy routes.
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 APN and the strategy route corresponding to the SSID connected with the wireless terminal, thereby realizing network control of the wireless terminal.
As a preferred solution of this embodiment, the activating multiple APNs through the AT command specifically includes:
starting a protocol stack through an AT command, and setting a plurality of paths of packet data protocol types and APN names;
and setting the user name, the password and the authentication protocol type of each path, and activating multiple paths of packet data protocols to obtain multiple APNs.
In the present embodiment, the protocol stack is illustratively initiated by an AT command: AT + CFUN =1; setting multipath packet data protocol TYPE PDP TYPE and APN NAME (APN NAME): "AT + CGDCONT =1," IPV4V6 "," cmnet "," aa ", 0,0"; "AT + CGDCONT =2," IPV4V6 "," cmnet "," bb ", 0,0"; "AT + CGDCONT =3," IPV4V6 "," cmnet "," cc ", 0,0". The cmnet is an access point of a GPRS network; "aa", "bb", "cc" are APN names. Setting a user name username, a password and an authentication protocol type authtype of each path: "AT + CGPCO =0," username 1"," passball 1", 1,0", "AT + CGPCO =0," username 2", passball 2", 2,0"," AT + CGPCO =0, "username 3", passball 3", 3,0". And further activating a plurality of paths of Packet Data Protocols (PDP): "AT + CGDATA =" M-ETHER ", 1", "AT + CGDATA =" M-ETHER ", 2", "AT + CGDATA =" M-ETHER ", 3"; thereby obtaining three APNs.
As a preferred solution of this embodiment, the numbers of the SSID, the network bridge, the DHCP, the APN, and the IP address segment are all three; wherein the SSIDs include a first SSID, a second SSID, and a third SSID; the bridges include a first bridge, a second bridge, and a third bridge; the DHCP comprises a first DHCP, a second DHCP and a third DHCP; the APNs comprise a first APN, a second APN and a third APN; the IP address field comprises a first IP address field, a second IP address field and a third IP address field.
In this embodiment, the first SSID A (wlan 0) is placed in the br0 bridge, the first IP address segment of the br0 first bridge is 192.168.0.1, and the address pool of the first DHCP of the br0 first bridge is 192.168.0.100-192.168.0.200.
The second SSID B (wlan 1) is placed in br1 second bridge, the second ip address field of br1 second bridge is 192.168.1.1, the address pool of the second DHCP of br1 second bridge is 192.168.1.100-192.168.1.200.
The third SSID C (wlan 2) is put in the br2 third bridge, the third ip address of the br2 third bridge is 192.168.2.1, the address pool of the third DHCP of the br2 third bridge is 192.168.2.100-192.168.2.200.
As a preferred solution of this embodiment, the creating a plurality of policy routes respectively corresponding to the IP address segments according to different IP address segments specifically includes:
according to a first IP address field, creating a first policy route corresponding to the first IP address field; wherein the first policy routing is such that no network restrictions are added to the connected wireless terminals; according to a second IP address field, creating a second policy route corresponding to the second IP address field; the second strategy route enables the connected wireless terminal to limit the network connection time and the preset website access; creating a third policy route corresponding to a third IP address field according to the third IP address field; the third strategy route enables the connected wireless terminal to limit the network speed and limit the access of the CPE website; wherein the CPE system comprises a plurality of wireless terminals.
As a preferred scheme, after the wireless terminal is connected to one of the SSIDs, the wireless terminal is enabled to implement network access according to the policy routing and APN corresponding to the SSID connected to the wireless terminal, specifically:
after the wireless terminal is connected to the first SSID, the wireless terminal is allocated to obtain an IP address of the first IP address section and routes the first APN through a first strategy route corresponding to the first SSID, so that unlimited 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 all in one-to-one correspondence.
In this embodiment, when the wireless terminal connects to the first SSID a (wlan 0), a 192.168.0.100 address is allocated, all 192.168.0.0/24 IP address segments go out of the first APN (APN 1) through the first policy routing, so that 192.168.0.100 goes out of APN1, and then no restriction is imposed on all users (wireless terminals) that go out of APN 1.
After the wireless terminal is connected to the second SSID, the wireless terminal allocates an IP address of the second IP address section, and a second APN is routed through a second strategy route corresponding to the second SSID, so that the wireless terminal is enabled to limit network connection time and limit access to a preset website; wherein the second SSID, the second bridge, the second DHCP, the second APN, and the second IP address field are all in one-to-one correspondence.
In this embodiment, when the wireless terminal connects to the second SSID B (wlan 1), a 192.168.1.100 address is assigned, and all the second IP address segments of 192.168.1.0/24 go out via the second policy routing to go out via the second APN (APN 2), so that the APN2 is the one that goes via 192.168.1.100, and then all the users (wireless terminals) that go via the APN2 are processed, so that the mobile phone or computer connected to the SSID B (wlan 1) can limit the network connection time and limit the access to the predetermined website.
After the wireless terminal is connected to the third SSID, the wireless terminal allocates an IP address of the third IP address section, and a third APN is routed through a third strategy route corresponding to the third SSID, so that the wireless terminal limits the network speed and limits the access of the CPE website; wherein the third SSID, the third bridge, the third DHCP, the third APN and the third IP address field are all in one-to-one correspondence.
In this embodiment, when the wireless terminal connects to the third SSID C (wlan 2), a 192.168.2.100 address is assigned, and all 192.168.2.0/24 third IP address segments go out of the third APN (APN 3) through the third policy routing, so that 192.168.2.100 goes out of the APN3, and then all users (wireless terminals) that go out of the APN3 are processed, so that the speed of the mobile phone or computer connected to the SSID C (wlan 2) can be limited, and the permission to access the web page CPE can be limited.
In another embodiment of the present invention, referring to fig. 2, when the wireless terminal is connected to SSID1, SSID1 is a primary SSID, which is generally used by a CPE client, no restriction condition is added, so that the wireless terminal can normally surf the internet, and the broadcast function of SSID1 can be turned off to prevent others from connecting.
When the wireless terminal is connected with SSID2, SSID2 is a children SSID, the functions related to parental control are provided, the wireless terminal connected with SSID2 has the functions of internet surfing time length and poor access webpage limiting, when the system time of the CPE acquisition module is not in the internet surfing time period, the functions related to a firewall are triggered, all wireless terminal equipment connected with SSID2 is limited to surf the internet through iptables rules, corresponding firewall rules can also be set, and the wireless terminal connected with SSID2 is forbidden to access poor websites through the iptables rules.
When the wireless terminal is connected with the SSID3, the SSID3 is a visitor SSID, the visitor internet access speed can be limited through the iptables rule to avoid resource occupation in the internet peak period after visitor connection, and when the visitor accesses the CPE website through the SSID3, the request for accessing the CPE website can be directly transferred to another address through the iptables rule of the firewall, and the visitor is forbidden to access the CPE website to modify the relevant parameters of the CPE.
It can be understood that, collocate many APNs + DHCP + SSID, bind every APN + DHCP + SSID and use, every SSID and APN are all bound and use, can realize functions such as many SSIDs are many, can accomplish the data service mutual independence of every SSID simultaneously and can not influence each other, DHCP + SSID can be separately with the IP address section of every SSID simultaneously, make things convenient for CPE to separately manage every IP address section, can set up control in the visitor of SSID wherein, the speed limit, relevant functions such as firewall.
The above embodiment is implemented, and has the following effects:
the technical scheme of the invention is that a plurality of SSIDs and a plurality of established network bridges are opened, the plurality of SSIDs are correspondingly added into the network bridges one by one, the plurality of DHCP are configured to configure each DHCP into different IP address segments, a plurality of APNs are activated through AT commands, so that each SSID and each APN are bound to be used, the functions of multi-SSID multi-service and the like are realized, the data services of each SSID are independent from each other and cannot be influenced mutually, the IP address segments of each SSID can be separated by the DHCP and the SSID, the CPE is convenient to separately manage each IP address segment, the functions of controlling, limiting speed, fire walls and the like can be set in the visitors of the SSIDs, the plurality of SSIDs are bound through the plurality of APNs, the separate control is carried out on each SSID, the potential safety hazard brought by the visitors is reduced, the internet access rate of the visitors is controlled, the access authority of the visitors is set, the internet access time segments of the visitors are set, and the functions of the visitors are realized, and the purpose of data distribution is realized through different APNs.
Example two
Please refer to fig. 3, which is a network management and control apparatus provided by the present invention, including: a bridge module 201, a configuration module 202, a policy routing module 203, and an active connection module 204.
The bridge module 201 is configured to open a multi-SSID function and create a plurality of bridges, and add the multi-SSID into the bridges in a one-to-one correspondence manner.
The configuration module 202 is configured to configure multiple DHCP, configure each DHCP to a different IP address segment, and correspond each DHCP interface to each bridge.
The policy routing module 203 is configured to create a plurality of policy routes respectively corresponding to different IP address segments according to different IP address segments.
The activation connection module 204 is configured to activate multiple APNs through an AT command, so that each SSID is connected to one APN, and after a wireless terminal is connected to one of the SSIDs, the wireless terminal is enabled to implement network access according to a policy route and the APN corresponding to the SSID connected to the wireless terminal, thereby implementing network management and control of the wireless terminal.
As a preferred scheme of this embodiment, the opening a multi-SSID function and creating multiple bridges, and adding the multiple SSIDs 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 network bridge corresponding to each SSID, so that each SSID is added to the network bridge in a one-to-one correspondence manner; wherein the SSID is equal to the number of bridges.
As a preferred scheme of this embodiment, configuring multiple DHCP, configuring each DHCP to a different IP address segment, and corresponding an interface of each DHCP to each bridge specifically includes:
a plurality of DNS and DHCP are configured through DNSmasq, and each DHCP in the DNSmasq is configured into different IP address fields, so that the corresponding connection is carried out between the interface of each DHCP and each bridge, and the wireless terminal is allocated to different IP address fields after the connection of different SSIDs.
As a preferred solution of this embodiment, the activating multiple APNs through the AT command specifically includes:
starting a protocol stack through an AT command, and setting a plurality of paths of packet data protocol types and APN names; and setting the user name, the password and the authentication protocol type of each path, and activating multiple paths of packet data protocols to obtain multiple APNs.
As a preferred solution of this embodiment, the numbers of the SSID, the bridge, the DHCP, the APN, and the IP address field are all three; wherein the SSIDs include a first SSID, a second SSID, and a third SSID; the bridges include a first bridge, a second bridge, and a third bridge; the DHCP comprises a first DHCP, a second DHCP and a third DHCP; the APNs comprise a first APN, a second APN and a third APN; the IP address field comprises a first IP address field, a second IP address field and a third IP address field.
As a preferred solution of this embodiment, the creating, according to different IP address segments, multiple policy routes respectively corresponding to the IP address segments specifically includes:
according to a first IP address field, creating a first policy route corresponding to the first IP address field; wherein the first policy routing is such that no network restrictions are added to the connected wireless terminals.
According to a second IP address field, creating a second policy route corresponding to the second IP address field; and the second strategy route enables the connected wireless terminal to limit the network connection time and the preset website access.
Creating a third policy route corresponding to a third IP address field according to the third IP address field; wherein the third policy routing causes the connected wireless terminal to limit network speed and limit CPE web site 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 SSID, the method for implementing network access by the wireless terminal according to the policy routing and APN corresponding to the SSID connected to the wireless terminal includes:
after the wireless terminal is connected to the first SSID, the wireless terminal allocates an IP address of the first IP address section, and the first APN is routed through a first strategy route corresponding to the first SSID, so that unlimited network access of the wireless terminal is realized; the first SSID, the first network bridge, the first DHCP, the first APN and the first IP address field are all in one-to-one correspondence.
After the wireless terminal is connected to the second SSID, the wireless terminal allocates an IP address of the second IP address section, and routes the second APN through a second strategy route corresponding to the second SSID, so that the wireless terminal limits network connection time and preset website access; wherein the second SSID, the second bridge, the second DHCP, the second APN, and the second IP address field are all in one-to-one correspondence.
After the wireless terminal is connected to the third SSID, the wireless terminal allocates an IP address of the third IP address section, and a third APN is routed through a third strategy route corresponding to the third SSID, so that the wireless terminal limits the network speed and limits the access of the CPE website; the third SSID, the third bridge, the third DHCP, the third APN, and the third IP address segment are all in one-to-one correspondence.
It is clear to those skilled in the art that, for convenience and brevity of description, the specific working process of the apparatus described above may refer to the corresponding process in the foregoing method embodiment, and is not described herein again.
The above embodiment is implemented, and has the following effects:
the technical scheme of the invention is that a plurality of SSIDs are added into the network bridge in a one-to-one correspondence manner by opening the plurality of network bridges and establishing the plurality of SSIDs, the plurality of DHCP are configured to configure each DHCP into different IP address sections, a plurality of APNs are activated by AT commands, so that each SSID and each APN are bound for use, the functions of multi-SSID multi-service and the like are realized, the data services of each SSID are independent from each other and cannot be influenced mutually, the IP address sections of each SSID can be separated by the DHCP and the SSID, the CPE can conveniently manage each IP address section separately, the functions of controlling, limiting speed, fire wall and the like can be set in the visitors of the SSIDs, a plurality of SSIDs are bound by the plurality of APNs, the control is carried out separately for each SSID, the potential safety hazard brought by the visitors is reduced, the internet access authority of the visitors is controlled, the internet access authority of the visitors is set, the internet time section and the like are set, and the purpose of data distribution of the plurality of the SSIDs through different APNs is realized.
EXAMPLE III
Correspondingly, the invention also provides a wireless terminal, 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 and control method according to any of the above embodiments when executing the computer program.
The wireless terminal of this embodiment includes: a processor, a memory, and a computer program, computer instructions stored in the memory and executable on the processor. The processor implements the steps in the first embodiment, for example, steps S101 to S043 shown in fig. 1, when executing the computer program. 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.
Illustratively, the computer program may be partitioned into one or more modules/units that are stored in the memory and executed by the processor to implement the invention. The one or more modules/units may be a series of computer program instruction segments capable of performing certain functions, which are used to describe 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 respectively corresponding to different IP address segments according to the different IP address segments.
The wireless terminal can be a desktop computer, a notebook, a palm computer, a cloud server and other computing devices. The wireless terminal may include, but is not limited to, a processor, a memory. Those skilled in the art will appreciate that the schematic diagram is merely an example of a wireless terminal and is not meant to be limiting and may include more or less components than those shown, or some components in combination, or different components, for example, the wireless terminal may also include input output devices, network access devices, buses, etc.
The Processor may be a Central Processing Unit (CPU), other general purpose Processor, a Digital Signal Processor (DSP), an Application Specific Integrated Circuit (ASIC), an off-the-shelf Programmable Gate Array (FPGA) or other Programmable logic device, discrete Gate or transistor logic, discrete hardware components, etc. The general purpose processor may be a microprocessor or the processor may be any conventional processor or the like which is the control center of the wireless terminal and which connects the various parts of the overall wireless terminal using various interfaces and lines.
The memory may be used to store the computer programs and/or modules, and the processor may implement various functions of the wireless terminal by executing or executing the computer programs and/or modules 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, and the like. In addition, the memory may include high speed random access memory, and may also include non-volatile memory, such as a hard disk, a memory, a plug-in hard disk, a Smart Media Card (SMC), a Secure Digital (SD) Card, a Flash memory Card (Flash Card), at least one magnetic disk storage device, a Flash memory device, or other volatile solid state storage device.
Wherein the wireless terminal integrated module/unit, if implemented in the form of a software functional unit and sold or used as a separate product, may be stored in a computer readable storage medium. Based on such understanding, all or part of the flow of the method according to the embodiments of the present invention may also be implemented by a computer program, which may be stored in a computer-readable storage medium, and when the computer program is executed by a processor, the steps of the method embodiments may be implemented. Wherein the computer program comprises computer program code, which may be in the form of source code, object code, an executable file or some intermediate form, etc. The computer-readable medium may include: any entity or device capable of carrying the computer program code, recording medium, usb disk, removable hard disk, magnetic disk, optical disk, computer Memory, read-Only Memory (ROM), random Access Memory (RAM), electrical carrier wave signals, telecommunications signals, software distribution medium, and the like. It should be noted that the computer-readable medium may contain suitable additions or subtractions depending on the requirements of legislation and patent practice in jurisdictions, for example, in some jurisdictions, computer-readable media may not include electrical carrier signals or telecommunication signals in accordance with legislation and patent practice.
Example four
Accordingly, the present invention further provides a computer-readable storage medium, which includes a stored computer program, wherein when the computer program runs, a device in which the computer-readable storage medium is located is controlled to execute the network management and control method according to any one of the above embodiments.
The above-mentioned embodiments are provided to further explain the objects, technical solutions and advantages of the present invention in detail, and it should be understood that the above-mentioned embodiments are only examples of the present invention and are not intended to limit the scope of the present invention. It should be understood that any modifications, equivalents, improvements and the like, which come within the spirit and principle of the invention, may occur to those skilled in the art and are intended to be included within the scope of the invention.

Claims (10)

1. A network management and control method is used for a CPE system and comprises the following steps:
opening a 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;
configuring a plurality of DHCP, configuring each DHCP into different IP address fields, and corresponding each DHCP interface to each bridge;
according to different IP address segments, establishing a plurality of strategy routes respectively corresponding to the different IP address segments;
activating a plurality of APNs through AT commands so that each SSID is connected to one APN, and after a wireless terminal is connected to one of the SSIDs, enabling the wireless terminal to realize network access according to the strategy routing and the APN corresponding to the SSID connected with the wireless terminal, thereby realizing network management and control of the wireless terminal.
2. The method according to claim 1, wherein the step of opening the multi-SSID function and creating a plurality of bridges and adding the multi-SSID functions to the bridges in a one-to-one correspondence manner includes:
opening the multi-SSID function of the wireless local area network module, and creating a network bridge corresponding to each SSID, so that each SSID is added to the network bridge in a one-to-one correspondence manner; wherein the SSID is equal to the number of bridges.
3. The method according to claim 1, wherein the configuring a plurality of DHCP, configuring each DHCP to a different IP address segment, and corresponding each DHCP interface to each bridge specifically includes:
a plurality of DNS and DHCP are configured through DNSmasq, and each DHCP in the DNSmasq is configured into different IP address fields, so that the corresponding connection is carried out between the interface of each DHCP and each bridge, and the wireless terminal is allocated to different IP address fields after the connection of different SSIDs.
4. The method according to claim 1, wherein the activating the APN via the AT command specifically includes:
starting a protocol stack through an AT command, and setting a plurality of paths of packet data protocol types and APN names;
and setting the user name, the password and the authentication protocol type of each path, and activating multiple paths of packet data protocols to obtain multiple APNs.
5. The method according to claim 1, wherein the numbers of the SSID, the bridge, the DHCP, the APN, and the IP address field are all three;
wherein the SSIDs include a first SSID, a second SSID, and a third SSID; the bridges include a first bridge, a second bridge, and a third bridge; the DHCP comprises a first DHCP, a second DHCP and a third DHCP; the APNs comprise a first APN, a second APN and a third APN; the IP address field comprises a first IP address field, a second IP address field and a third IP address field.
6. The method according to claim 5, wherein, according to different IP address segments, multiple policy routes respectively corresponding to the IP address segments are created, specifically:
according to a first IP address field, creating a first policy route corresponding to the first IP address field; wherein the first policy routing is such that no network restrictions are added to the connected wireless terminals;
according to a second IP address field, creating a second policy route corresponding to the second IP address field; the second strategy route enables the connected wireless terminal to limit the network connection time and the preset website access;
creating a third policy route corresponding to a third IP address field according to the third IP address field; the third strategy route enables the connected wireless terminal to limit the network speed and limit the access of the CPE website;
wherein the CPE system comprises a plurality of wireless terminals.
7. The method according to claim 6, wherein after the wireless terminal connects to one of the SSIDs, the method enables the wireless terminal to implement network access according to the policy routing and APN corresponding to the SSID connected to the wireless terminal, specifically:
after the wireless terminal is connected to the first SSID, the wireless terminal allocates an IP address of the first IP address section, and the first APN is routed through a first strategy route corresponding to the first SSID, so that unlimited 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 all in one-to-one correspondence;
after the wireless terminal is connected to the second SSID, the wireless terminal allocates an IP address of the second IP address section, and routes the second APN through a second strategy route corresponding to the second SSID, so that the wireless terminal limits network connection time and preset website access; wherein the second SSID, the second bridge, the second DHCP, the second APN and the second IP address field are all in one-to-one correspondence;
after the wireless terminal is connected to the third SSID, the wireless terminal allocates an IP address of the third IP address section, and a 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 access of a CPE website; wherein the third SSID, the third bridge, the third DHCP, the third APN and the third IP address field are all in one-to-one correspondence.
8. A network management and control apparatus, comprising: the device 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 a multi-SSID function, creating a plurality of network bridges and correspondingly adding the multi-SSID into the network bridges one by one;
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 bridge;
the strategy routing module is used for creating a plurality of strategy routes respectively corresponding to different IP address segments according to different IP address segments;
the activation connection module is used for activating a plurality of APNs through AT commands so that each SSID is connected to one APN, and after the wireless terminal is connected to one of the SSIDs, the wireless terminal is enabled to realize network access according to the APN and the strategy route corresponding to the SSID connected with the wireless terminal, and therefore network control of the wireless terminal is achieved.
9. 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 and control method of any one of claims 1-7 when executing the computer program.
10. A computer-readable storage medium, characterized in that the computer-readable storage medium comprises a stored computer program; wherein the computer program, when executed, controls an apparatus in which the computer-readable storage medium is located to perform the network management and control method of any one of claims 1-7.
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