CN114340046A - Multi-network-card equipment networking communication method based on Android system - Google Patents

Multi-network-card equipment networking communication method based on Android system Download PDF

Info

Publication number
CN114340046A
CN114340046A CN202111398394.7A CN202111398394A CN114340046A CN 114340046 A CN114340046 A CN 114340046A CN 202111398394 A CN202111398394 A CN 202111398394A CN 114340046 A CN114340046 A CN 114340046A
Authority
CN
China
Prior art keywords
network
android system
card
wifi
communication method
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN202111398394.7A
Other languages
Chinese (zh)
Other versions
CN114340046B (en
Inventor
于硕
唐贵宾
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nanjing Hanyuan Technology Co ltd
Original Assignee
Nanjing Hanyuan Technology Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Nanjing Hanyuan Technology Co ltd filed Critical Nanjing Hanyuan Technology Co ltd
Priority to CN202111398394.7A priority Critical patent/CN114340046B/en
Publication of CN114340046A publication Critical patent/CN114340046A/en
Application granted granted Critical
Publication of CN114340046B publication Critical patent/CN114340046B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02DCLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00Reducing energy consumption in communication networks
    • Y02D30/70Reducing energy consumption in communication networks in wireless communication networks

Abstract

The invention relates to the technical field of network communication, in particular to a networking communication method of multi-network card equipment based on an Android system, which comprises the following steps: and a hardware system of the Android system is provided with 4G, 5G, WIFI, wired network card equipment and the like, a grading mechanism of the Android is changed, a grading function in the grading mechanism is removed, and a function kicked off by a network is changed. According to the method, the data communication path between different network cards of the Android system is opened by redesigning the network hardware and the network software architecture of the Android system, and the configurable routing strategy is matched, so that the communication and multi-network access between the devices of the Android system can be realized, the communication between different networks, different network segments and different devices can be completed, the problem that the complex industrial application scenes of the multi-network cards, the multi-network segments and the multi-routing cannot be well supported by the existing network priority scoring mechanism is solved, and the network communication capability between the devices of the multi-network cards based on the Android system is improved.

Description

Multi-network-card equipment networking communication method based on Android system
Technical Field
The invention relates to the technical field of network communication, in particular to a networking communication method of multi-network-card equipment based on an Android system.
Background
Android (Android) is a Linux kernel (including no GNU component) based operating system with free and open source code, and is mainly used in mobile devices such as smart phones and tablet computers, and is led and developed by Google corporation and the open mobile alliance in the united states.
At present, the traditional Android system is only a traditional civil terminal such as an application mobile phone and a PAD (PAD application data) for network configuration, and can support scenes such as 4G/5G, WIFI and a wired single network segment, and a network priority scoring mechanism designed by Android enables the complex industrial application scenes such as multiple network cards, multiple networks, multiple network segments and multiple routes not to be well supported.
Disclosure of Invention
The invention aims to provide a networking communication method for multi-network card equipment based on an Android system, which has the advantages of enabling different networks, different network segments and different equipment to complete communication, and solves the problem that the existing network priority grading mechanism cannot well support complex industrial application scenes of multi-network cards, multi-networks, multi-network segments and multi-routing.
In order to achieve the purpose, the invention provides the following technical scheme: a networking communication method for multi-network card equipment based on an Android system comprises the following steps:
s1, configuring 4G, 5G, WIFI, wired and other network card equipment for a hardware system of an Android system;
s2, changing a grading mechanism of Android, removing a grading function in the grading mechanism, and changing a function kicked off by a network simultaneously, so that each network card can acquire the network;
s3, opening each WIFI and connecting different networks, namely an intranet or a private network;
s4, opening a 4G/5G flow function, so that each network can access the external network;
s5, opening Ipporward forwarding of the kernel, so that each network card can finish data forwarding;
s6, customizing a routing strategy of the WIFI network card, and according to the specified IP, accessing data of the IP only through the specific WIFI;
s7, customizing the routing strategy of the 4G/5G network card, and accessing the data of the IP only through the SIM card according to the appointed IP;
s8, sharing the 4G/5G network with the wired network port, directly accessing through the 4G/5G network when the wired network accesses the public network, and accessing through the wired network when the wired network accesses the private network.
Preferably, in step S1, the hardware of the Android system may be configured with a plurality of hardware, such as 2 WIFI and 2 wired ports.
Preferably, in step S2, the Android system initiates internet access through an HTTP protocol to communicate with the network server, where the message format of the HTTP protocol includes a request message and a response message.
Preferably, in step S3, the WIFI is a wireless local area network technology based on IEEE 802.11 standard.
Preferably, in step S3, the intranet is a local area network and is networked by a dedicated transmission medium, and the data transmission rate is 10Mb/S to 10 Gb/S.
Preferably, in step S4, the Android system provides security schemes such as a virtual firewall, identity recognition, virus attack prevention, traffic monitoring, and the like, so as to ensure that the 4G/5G network has secure access to the external network.
Preferably, in step S5, the network card adopts a Linux virtual network card technology, so that a user can set multiple MAC addresses on the same network card.
Preferably, in step S6, the customizing the routing policy includes configuring a routing policy filter, where the routing policy filter includes at least one of an ACL, an address prefix list, an AS path filter, a community attribute filter, an extended community attribute filter, and an RD attribute filter.
Preferably, in step S7, if the designated IP accesses the public network website, a source address conversion SNAT needs to be performed at the interface between the private network and the public network.
Preferably, in step S8, in the process of accessing the private network through the wired network, after the forwarding of the Ipforward is started, the WIFI network is accessed according to the routing policy, and then a specific WIFI network card is selected according to the IP for data exchange, thereby implementing access to multiple network segments.
Compared with the prior art, the invention has the following beneficial effects:
according to the method, the data communication path between different network cards of the Android system is opened by redesigning the network hardware and the network software architecture of the Android system, and the configurable routing strategy is matched, so that the communication and multi-network access between the devices of the Android system can be realized, the communication between different networks, different network segments and different devices can be completed, the problem that the complex industrial application scenes of the multi-network cards, the multi-network segments and the multi-routing cannot be well supported by the existing network priority scoring mechanism is solved, and the network communication capability between the devices of the multi-network cards based on the Android system is improved.
Drawings
Fig. 1 is a schematic diagram of a networking communication method of multiple network card devices according to the present invention.
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.
The first embodiment is as follows:
a networking communication method for multi-network card equipment based on an Android system comprises the following steps:
s1, configuring 4G, 5G, WIFI, wired network card equipment and the like for a hardware system of the Android system, wherein multiple hardware of the Android system can be configured, such as 2 WIFI and 2 wired network ports, and network interfaces can be effectively increased, so that multi-network access is realized;
s2, changing a grading mechanism of Android, removing a grading function in the grading mechanism, and changing a function kicked off by a network simultaneously, so that each network card can acquire the network, the Android system initiates internet access to communicate with a network server through an HTTP (hyper text transport protocol), and the message format of the HTTP comprises a request message and a response message, so that the execution efficiency of the server can be greatly improved;
s3, opening each WIFI and connecting different networks, namely an internal network or a private network, wherein the WIFI is a wireless local area network technology based on an IEEE 802.11 standard, the internal network is a local area network and is networked through a specially laid transmission medium, and the data transmission rate is 10 Mb/S-10 Gb/S;
s4, opening a 4G/5G flow function to enable each network to access an external network, wherein an Android system provides safety schemes such as a virtual firewall, identity recognition, virus attack prevention, flow monitoring and the like, so that the 4G/5G network can be ensured to safely access the external network, the safety of network access can be increased, and the situation that network card equipment cannot be well supported in a complex industrial application scene can be avoided;
s5, opening Ipporward forwarding of the kernel to enable each network card to finish data forwarding, wherein the network card adopts a Linux virtual network card technology and enables a user to set a plurality of MAC addresses on the same network card;
s6, customizing a routing strategy of the WIFI network card, wherein data accessing the IP can only enter and exit through specific WIFI according to the specified IP, the customizing of the routing strategy comprises configuring a routing strategy filter, the routing strategy filter comprises an ACL, an address prefix list, an AS path filter, a group attribute filter, an extended group attribute filter and an RD attribute filter, and at least one of the routing strategy filter and the extended group attribute filter is selected;
s7, customizing the routing strategy of the 4G/5G network card, accessing the data of the IP only through the SIM card according to the appointed IP, and if the appointed IP accesses the public network website, performing source address conversion SNAT at the interface of the private network and the public network;
s8, sharing the 4G/5G network with a wired network port, directly accessing through the 4G/5G network when a wired network accesses a public network, accessing through the wired network when the wired network accesses a private network, accessing the WIFI network according to a routing strategy after starting Ipporward forwarding in the process of accessing the private network by the wired network, and then selecting a specific WIFI network card according to IP to perform data exchange, thereby realizing multi-network-segment access.
Example two:
a networking communication method for multi-network card equipment based on an Android system comprises the following steps:
s1, configuring 4G, 5G, WIFI, wired network card equipment and the like for a hardware system of the Android system, wherein multiple hardware of the Android system can be configured, such as 2 WIFI and 2 wired network ports, and network interfaces can be effectively increased, so that multi-network access is realized;
s2, changing a grading mechanism of Android, removing a grading function in the grading mechanism, and changing a function kicked off by a network simultaneously, so that each network card can acquire the network, the Android system initiates internet access to communicate with a network server through an HTTP (hyper text transport protocol), and the message format of the HTTP comprises a request message and a response message, so that the execution efficiency of the server can be greatly improved;
further, the request message format is as follows:
request line-generic header-request header-entity header-message body;
the format of the response message is as follows:
status line-generic header-response header-entity header-message body.
S3, opening each WIFI and connecting different networks, namely an internal network or a private network, wherein the WIFI is a wireless local area network technology based on an IEEE 802.11 standard, the internal network is a local area network and is networked through a specially laid transmission medium, and the data transmission rate is 10 Mb/S-10 Gb/S;
s4, opening a 4G/5G flow function to enable each network to access an external network, wherein an Android system provides safety schemes such as a virtual firewall, identity recognition, virus attack prevention, flow monitoring and the like, so that the 4G/5G network can be ensured to safely access the external network, the safety of network access can be increased, and the situation that network card equipment cannot be well supported in a complex industrial application scene can be avoided;
s5, opening Ipporward forwarding of the kernel to enable each network card to finish data forwarding, wherein the network card adopts a Linux virtual network card technology, so that a user can set a plurality of MAC addresses on the same network card, and a plurality of virtual network interfaces can be configured on the network interfaces for communication;
s6, customizing a routing strategy of the WIFI network card, wherein data accessing the IP can only enter and exit through specific WIFI according to the specified IP, the customizing of the routing strategy comprises configuring a routing strategy filter, the routing strategy filter comprises an ACL (access control list), an address prefix list, an AS (application server) path filter, a group attribute filter, an extended group attribute filter and an RD (routing description) attribute filter, and at least one of the routing strategy filter is selected, so that the access data can be matched with the specific WIFI, the purpose of directional access is achieved, and data leakage caused by network connection errors is avoided;
s7, customizing the routing strategy of the 4G/5G network card, accessing the data of the IP only through the SIM card according to the appointed IP, and if the appointed IP accesses the public network website, performing source address conversion SNAT at the interface of the private network and the public network;
s8, sharing the 4G/5G network with a wired network port, directly accessing through the 4G/5G network when a wired network accesses a public network, accessing through the wired network when the wired network accesses a private network, accessing the WIFI network according to a routing strategy after starting Ipporward forwarding in the process of accessing the private network by the wired network, and then selecting a specific WIFI network card according to IP to perform data exchange, thereby realizing multi-network-segment access.
Example three:
a networking communication method for multi-network card equipment based on an Android system comprises the following steps:
s1, configuring 4G, 5G, WIFI, wired network card equipment and the like for a hardware system of the Android system, wherein multiple hardware of the Android system can be configured, such as 2 WIFI and 2 wired network ports, and network interfaces can be effectively increased, so that multi-network access is realized;
s2, changing a grading mechanism of Android, removing a grading function in the grading mechanism, and changing a function kicked off by a network simultaneously, so that each network card can acquire the network, the Android system initiates internet access to communicate with a network server through an HTTP (hyper text transport protocol), and the message format of the HTTP comprises a request message and a response message, so that the execution efficiency of the server can be greatly improved;
further, the request message format is as follows:
request line-generic header-request header-entity header-message body;
the format of the response message is as follows:
status line-generic header-response header-entity header-message body.
S3, opening each WIFI and connecting different networks, namely an internal network or a private network, wherein the WIFI is a wireless local area network technology based on an IEEE 802.11 standard, the internal network is a local area network and is networked through a specially laid transmission medium, and the data transmission rate is 10 Mb/S-10 Gb/S;
s4, opening a 4G/5G flow function to enable each network to access an external network, wherein an Android system provides safety schemes such as a virtual firewall, identity recognition, virus attack prevention, flow monitoring and the like, so that the 4G/5G network can be ensured to safely access the external network, the safety of network access can be increased, and the situation that network card equipment cannot be well supported in a complex industrial application scene can be avoided;
s5, opening Ipporward forwarding of the kernel to enable each network card to finish data forwarding, wherein the network card adopts a Linux virtual network card technology, so that a user can set a plurality of MAC addresses on the same network card, and a plurality of virtual network interfaces can be configured on the network interfaces for communication;
s6, customizing a routing strategy of the WIFI network card, wherein data accessing the IP can only enter and exit through specific WIFI according to the specified IP, the customizing of the routing strategy comprises configuring a routing strategy filter, the routing strategy filter comprises an ACL (access control list), an address prefix list, an AS (application server) path filter, a group attribute filter, an extended group attribute filter and an RD (routing description) attribute filter, and at least one of the routing strategy filter is selected, so that the access data can be matched with the specific WIFI, the purpose of directional access is achieved, and data leakage caused by network connection errors is avoided;
furthermore, when a routing strategy is configured, the configured corresponding filter is called through the if-match clause, and the matching condition required by the routing strategy is defined; if the step is not configured, the matching of all the routes in the corresponding route strategy nodes is successful, and the processing is directly carried out according to the matching mode of the nodes; defining the action of the routing strategy through the application clause, and setting corresponding routing attributes for the successfully matched routes; if the step is not configured, the corresponding routing strategy node only plays a role of filtering the route, and any attribute setting is not carried out on the passing route.
S7, customizing the routing strategy of the 4G/5G network card, according to the appointed IP, accessing the data of the IP only through the SIM card, if the appointed IP accesses the public network website, the SNAT needs to be performed at the interface between the private network and the public network, when the source address conversion is that the internal network address accesses outwards, the internal network IP address which initiates the access is converted into the appointed IP address, so that a plurality of internal network hosts can access the external network through an effective public network IP address;
s8, sharing the 4G/5G network to a wired network port, directly accessing through the 4G/5G network when a wired network accesses a public network, accessing through the wired network when the wired network accesses a private network, accessing the WIFI network according to a routing strategy after starting Ipporward forwarding in the process of accessing the private network by the wired network, and then selecting a specific WIFI network card according to IP to perform data exchange, thereby realizing multi-network-segment access, enabling communication among different networks, different network segments and different devices to be completed, and effectively improving the network communication capability of multi-network-card devices.
In summary, the network hardware and the network software architecture of the Android system are redesigned, data communication paths between different network cards of the Android system are opened, and configurable routing strategies are matched, so that inter-device communication and multi-network access of the Android system can be realized, communication among different networks, different network segments and different devices can be completed, the problem that the existing network priority scoring mechanism cannot well support complex industrial application scenes of multiple network cards, multiple networks, multiple network segments and multiple routes is solved, and the network communication capability among the multiple network card devices based on the Android system is improved.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (10)

1. A networking communication method for multi-network card equipment based on an Android system is characterized in that: the method comprises the following steps:
s1, configuring 4G, 5G, WIFI, wired and other network card equipment for a hardware system of an Android system;
s2, changing a grading mechanism of Android, removing a grading function in the grading mechanism, and changing a function kicked off by a network simultaneously, so that each network card can acquire the network;
s3, opening each WIFI and connecting different networks, namely an intranet or a private network;
s4, opening a 4G/5G flow function, so that each network can access the external network;
s5, opening Ipporward forwarding of the kernel, so that each network card can finish data forwarding;
s6, customizing a routing strategy of the WIFI network card, and according to the specified IP, accessing data of the IP only through the specific WIFI;
s7, customizing the routing strategy of the 4G/5G network card, and accessing the data of the IP only through the SIM card according to the appointed IP;
s8, sharing the 4G/5G network with the wired network port, directly accessing through the 4G/5G network when the wired network accesses the public network, and accessing through the wired network when the wired network accesses the private network.
2. The Android system-based networking communication method for multi-network-card devices according to claim 1, characterized in that: in step S1, multiple hardware of the Android system may be configured, such as 2 WIFI and 2 wired network ports.
3. The Android system-based networking communication method for multi-network-card devices according to claim 1, characterized in that: in step S2, the Android system initiates internet access to communicate with the network server via an HTTP protocol, where the message format of the HTTP protocol includes a request message and a response message.
4. The Android system-based networking communication method for multi-network-card devices according to claim 1, characterized in that: in step S3, the WIFI is a wireless local area network technology based on IEEE 802.11 standard.
5. The Android system-based networking communication method for multi-network-card devices according to claim 1, characterized in that: in the step S3, the intranet is a local area network, and is networked through a transmission medium specially laid, and the data transmission rate is 10Mb/S to 10 Gb/S.
6. The Android system-based networking communication method for multi-network-card devices according to claim 1, characterized in that: in the step S4, the Android system provides security schemes such as a virtual firewall, identity recognition, virus attack prevention, traffic monitoring, and the like, so as to ensure that the 4G/5G network has secure access to the external network.
7. The Android system-based networking communication method for multi-network-card devices according to claim 1, characterized in that: in step S5, the network card adopts the Linux virtual network card technology, so that the user can set multiple MAC addresses on the same network card.
8. The Android system-based networking communication method for multi-network-card devices according to claim 1, characterized in that: in step S6, the customizing the routing policy includes configuring a routing policy filter, where the routing policy filter includes at least one of an ACL, an address prefix list, an AS path filter, a community attribute filter, an extended community attribute filter, and an RD attribute filter.
9. The Android system-based networking communication method for multi-network-card devices according to claim 1, characterized in that: in step S7, if the designated IP accesses the public network site, the source address conversion SNAT needs to be performed at the interface between the private network and the public network.
10. The Android system-based networking communication method for multi-network-card devices according to claim 1, characterized in that: in the step S8, in the process of accessing the private network through the wired network, after the Ipforward forwarding is started, the WIFI network is accessed according to the routing policy, and then a specific WIFI network card is selected according to the IP for data exchange, thereby realizing the access of multiple network segments.
CN202111398394.7A 2021-11-19 2021-11-19 Multi-network card equipment networking communication method based on Android system Active CN114340046B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202111398394.7A CN114340046B (en) 2021-11-19 2021-11-19 Multi-network card equipment networking communication method based on Android system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202111398394.7A CN114340046B (en) 2021-11-19 2021-11-19 Multi-network card equipment networking communication method based on Android system

Publications (2)

Publication Number Publication Date
CN114340046A true CN114340046A (en) 2022-04-12
CN114340046B CN114340046B (en) 2024-03-29

Family

ID=81046306

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202111398394.7A Active CN114340046B (en) 2021-11-19 2021-11-19 Multi-network card equipment networking communication method based on Android system

Country Status (1)

Country Link
CN (1) CN114340046B (en)

Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005327186A (en) * 2004-05-17 2005-11-24 Nec Corp Multiple path information management method and device for computer system
WO2010099680A1 (en) * 2009-03-06 2010-09-10 中兴通讯股份有限公司 Method and system for enabling private network user to access private network device at the same side
US20120096557A1 (en) * 2010-10-19 2012-04-19 David Britton Variable risk engine
WO2015051705A1 (en) * 2013-10-10 2015-04-16 成都达信通通讯设备有限公司 Multi-apn concurrent method and system thereof for supporting android application program of handheld device
KR20160001601A (en) * 2014-06-27 2016-01-06 주식회사 케이티 Network apparatus and terminal for multi-path transmission, operating method of the same, and program of the same method
CN105743782A (en) * 2016-01-29 2016-07-06 深圳市美贝壳科技有限公司 Routing control method when networks of multi-network-card equipment are switched
CN106998294A (en) * 2017-04-26 2017-08-01 贵州省广播电视信息网络股份有限公司 A kind of method that multirouting Multi net voting is supported based on android system
CN107343305A (en) * 2016-05-03 2017-11-10 中兴通讯股份有限公司 Network sharing method and apparatus based on hotspot
KR20180003318A (en) * 2016-06-30 2018-01-09 주식회사 케이티 Apparatus for multinet aggregation transmission, and operating method thereof
CN110392416A (en) * 2019-08-12 2019-10-29 广州鲁邦通物联网科技有限公司 A kind of network selecting method of Android system
CN111817962A (en) * 2020-07-01 2020-10-23 厦门立林科技有限公司 Android system multi-network-card intelligent routing method
CN112333733A (en) * 2020-11-04 2021-02-05 杭州海康威视数字技术股份有限公司 Network connection establishing method and electronic equipment

Patent Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005327186A (en) * 2004-05-17 2005-11-24 Nec Corp Multiple path information management method and device for computer system
WO2010099680A1 (en) * 2009-03-06 2010-09-10 中兴通讯股份有限公司 Method and system for enabling private network user to access private network device at the same side
US20120096557A1 (en) * 2010-10-19 2012-04-19 David Britton Variable risk engine
WO2015051705A1 (en) * 2013-10-10 2015-04-16 成都达信通通讯设备有限公司 Multi-apn concurrent method and system thereof for supporting android application program of handheld device
KR20160001601A (en) * 2014-06-27 2016-01-06 주식회사 케이티 Network apparatus and terminal for multi-path transmission, operating method of the same, and program of the same method
CN105743782A (en) * 2016-01-29 2016-07-06 深圳市美贝壳科技有限公司 Routing control method when networks of multi-network-card equipment are switched
CN107343305A (en) * 2016-05-03 2017-11-10 中兴通讯股份有限公司 Network sharing method and apparatus based on hotspot
KR20180003318A (en) * 2016-06-30 2018-01-09 주식회사 케이티 Apparatus for multinet aggregation transmission, and operating method thereof
CN106998294A (en) * 2017-04-26 2017-08-01 贵州省广播电视信息网络股份有限公司 A kind of method that multirouting Multi net voting is supported based on android system
CN110392416A (en) * 2019-08-12 2019-10-29 广州鲁邦通物联网科技有限公司 A kind of network selecting method of Android system
CN111817962A (en) * 2020-07-01 2020-10-23 厦门立林科技有限公司 Android system multi-network-card intelligent routing method
CN112333733A (en) * 2020-11-04 2021-02-05 杭州海康威视数字技术股份有限公司 Network connection establishing method and electronic equipment

Also Published As

Publication number Publication date
CN114340046B (en) 2024-03-29

Similar Documents

Publication Publication Date Title
EP1170925B1 (en) MAC address-pairs-based communication restricting method
EP2568670B1 (en) Method for message forwarding and device for deep packet inspection
CN103946834A (en) Virtual network interface objects
CN104158767B (en) A kind of network admittance device and method
CN107733795B (en) Ethernet virtual private network EVPN and public network intercommunication method and device
CN103581062A (en) Method and system for handling unknown unicast data packets
CN104221331A (en) Layer 2 packet switching without look-up table for ethernet switches
WO2017107871A1 (en) Access control method and network device
CN111385180B (en) Communication tunnel construction method, device, equipment and medium
CN107968849B (en) Method and device for network private line connection
CN105281957B (en) A kind of method and server of the access device in Internet of Things
CN103152360A (en) Method for visitors to access network based on wireless router
US10657093B2 (en) Managing actions of a network device based on policy settings corresponding to a removable wireless communication device
CN105991391A (en) Method and device for uploading protocol message to CPU
CN112333711B (en) Wireless network providing method, device and storage medium
CN113542421A (en) Data forwarding method and device based on 5G user plane functional entity
WO2014005268A1 (en) Resource access method and device
JP2012070225A (en) Network relay device and transfer control system
CN114340046B (en) Multi-network card equipment networking communication method based on Android system
CN116545665A (en) Safe drainage method, system, equipment and medium
CN114244555B (en) Security policy adjusting method
CN114157633B (en) Message forwarding method and device
CN107689902B (en) Method and device for two-layer intercommunication of BRAS access user
CN113765798A (en) QoS method, device, computer equipment and medium using external filter
CN114978563A (en) Method and device for blocking IP address

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant