CN108173804A - It is a kind of to access the method for internet and regarding connection cat client by regarding networking - Google Patents
It is a kind of to access the method for internet and regarding connection cat client by regarding networking Download PDFInfo
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- CN108173804A CN108173804A CN201611119568.0A CN201611119568A CN108173804A CN 108173804 A CN108173804 A CN 108173804A CN 201611119568 A CN201611119568 A CN 201611119568A CN 108173804 A CN108173804 A CN 108173804A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L69/00—Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass
- H04L69/08—Protocols for interworking; Protocol conversion
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L63/00—Network architectures or network communication protocols for network security
- H04L63/08—Network architectures or network communication protocols for network security for authentication of entities
- H04L63/0876—Network architectures or network communication protocols for network security for authentication of entities based on the identity of the terminal or configuration, e.g. MAC address, hardware or software configuration or device fingerprint
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
- H04L65/60—Network streaming of media packets
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L69/00—Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass
- H04L69/16—Implementation or adaptation of Internet protocol [IP], of transmission control protocol [TCP] or of user datagram protocol [UDP]
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- Computer Networks & Wireless Communication (AREA)
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- Computer Security & Cryptography (AREA)
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- General Engineering & Computer Science (AREA)
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Abstract
An embodiment of the present invention provides a kind of by regarding the method networked and access internet, the method includes：The internet data packet of user terminal transmission is received by Internet protocol；Internet data encapsulating is dressed up regarding networking data packet；By being sent to depending on networking protocol by described depending on networking data packet regarding connection cat server-side.The embodiment of the present invention applies the characteristic regarding networking, it is connect by regarding connection cat client with user terminal, the internet data that user terminal is sent depending on networking by being sent in internet, it also can be by the response data that internet returns by encapsulating and reduction is sent to user terminal, it is achieved thereby that accessing the purpose of internet by regarding networking, the defects of tradition can not surf the Internet depending on networking is compensated for；It will be linked into internet depending on networking, the utilization rate regarding networking bandwidth can be not only improved when internet is accessed, moreover it is possible to greatly improved the speed of online, and avoid while dispose the complicated problem regarding networking lines and the Internet lines.
Description
Technical field
The present invention relates to regarding networking technology field, the method and one of internet is accessed by regarding to network more particularly to a kind of
Kind regards connection cat client.
Background technology
Currently, it is widely available depending on networking service having obtained in China, depending on the HD video interaction technique of networking
In a government office and in other industries also play very important effect.It is state-of-the-art using the whole world depending on networking
VisionVera real-time high-definition video switching technologies, the whole network HD video that realizing current internet can not realize pass in real time
It is defeated, HD video meeting, video monitoring, remote training, Intellectualized monitoring analysis, emergency command, visual telephone, scene is straight
It broadcasts, the services such as tens of kinds of videos, voice, picture, word, communication, data such as TV Mail, information publication are all incorporated into one
In system platform, realize that high-definition quality video communication is interconnected in real time by multiple terminal equipment.But these applications are only limitted to
It is carried out in depending on networking.When user, which needs to use simultaneously, regards networking and internet, then need to dispose two lines road, dispose in this way
It is not only complicated difficult, but also the waste of resource can be caused.
Invention content
In view of the above problems, it is proposed that the embodiment of the present invention overcomes the above problem or at least partly in order to provide one kind
A kind of method for accessing internet by regarding networking to solve the above problems regards connection cat client with a kind of accordingly.
To solve the above-mentioned problems, the embodiment of the invention discloses a kind of method for accessing internet by regarding networking, institutes
The method of stating includes：
The internet data packet of user terminal transmission is received by Internet protocol；
Internet data encapsulating is dressed up regarding networking data packet；
By being sent to depending on networking protocol by described depending on networking data packet regarding connection cat server-side.
Preferably, the method further includes：
It is sent by the networking protocol reception connection cat server-side that regards that regards regarding networking response data packet；It is described to regard networking
Response data packet is to be formed the internet response data encapsulation received depending on connection cat server-side by described；
By described internet response data packet is reduced to depending on networking response data packet unpacking；
The internet response data packet unpacked after restoring is sent to the user terminal.
Preferably, it is described by Internet protocol receive user terminal send internet data packet the step of after, also
Including：
The corresponding label information of connection cat client itself will be regarded, the internet data packet is written；The label information is used
In the corresponding internet response data packet of write-in, so that described identified depending on connection cat server-side receives the internet response
Data packet regards connection cat client.
Preferably, it is described by Internet protocol receive user terminal send internet data packet the step of before, packet
It includes：
When access regards networking, to the information for regarding connection cat server-side and sending request and networking；The letter that the request networks
Breath includes regarding the authentication information that connection cat client networks.
Preferably, it is described when access regards networking, regard the step of connection cat server-side sends the information that request networks to described
Later, including：
Just whether the information to be networked depending on connection cat server-side based on the request received, verify the authentication information
Really；
It is described that the connection cat client access that regards for sending the information that the request networks is regarded into connection depending on connection cat server-side if correct
In net.
The embodiment of the invention also discloses one kind to regard connection cat client, described to include depending on connection cat client：
First receiving module, for receiving the internet data packet of user terminal transmission by Internet protocol；
Package module, for dressing up internet data encapsulating regarding networking data packet；
First sending module, for by being sent to depending on networking protocol by described depending on networking data packet regarding connection cat server-side.
Preferably, it is described to be further included depending on connection cat client：
Second receiving module is sent for passing through the networking protocol reception connection cat server-side that regards that regards regarding networking response
Data packet；Described depending on networking response data packet is to join the internet response data encapsulation that will receive of cat server-side by described regard
It forms；
Recovery module is unpacked, for being reduced to internet response data packet depending on networking response data packet unpacking by described；
Second sending module, it is whole for the internet response data packet unpacked after restoring to be sent to the user
End.
Preferably, it is described to be further included depending on connection cat client：
The internet data packet is written for that will regard the corresponding label information of connection cat client itself in writing module；Institute
Label information is stated, for the corresponding internet response data packet to be written, so that described identify reception depending on connection cat server-side
The internet response data packet regards connection cat client.
Preferably, it is described to be further included depending on connection cat client：
Networking module is asked, for when accessing regarding networking, the information to network to be asked regarding the server-side transmission of connection cat to described；
The information that the request networks includes regarding the authentication information that connection cat client networks.
Preferably, the user terminal includes：Computer and mobile terminal
The embodiment of the present invention includes advantages below：
The embodiment of the present invention applies the characteristic regarding networking, is connect by regarding connection cat client with user terminal, by user's end
The internet data sent is held by being sent in internet depending on networking, also the response data that internet returns can be passed through envelope
Dress and reduction are sent to user terminal, it is achieved thereby that accessing the purpose of internet by regarding networking, compensate for tradition and regard networking
The defects of can not surfing the Internet；It will be linked into internet, can not only improve when internet is accessed regarding networking band depending on networking
Wide utilization rate, moreover it is possible to greatly improve the speed of online, and avoid while dispose regarding networking lines and the Internet lines
Complicated problem.
Description of the drawings
Fig. 1 is a kind of networking schematic diagram for regarding networking of the present invention；
Fig. 2 is a kind of hardware architecture diagram of node server of the present invention；
Fig. 3 is a kind of hardware architecture diagram of access switch of the present invention；
Fig. 4 is that a kind of Ethernet association of the present invention turns the hardware architecture diagram of gateway；
Fig. 5 is a kind of step flow chart for accessing the embodiment of the method one of internet by regarding networking of the present invention；
Fig. 6 is a kind of step flow chart for accessing the embodiment of the method two of internet by regarding networking of the present invention；
Fig. 7 is the schematic diagram for regarding connection cat client and the connection relation embodiment regarding connection cat server-side of the present invention；
Fig. 8 is a kind of structure diagram for regarding connection cat client embodiment of the present invention.
Specific embodiment
In order to make the foregoing objectives, features and advantages of the present invention clearer and more comprehensible, it is below in conjunction with the accompanying drawings and specific real
Applying mode, the present invention is described in further detail.
It is the important milestone of network Development depending on networking, is a real-time network, can realize HD video real-time Transmission,
Push numerous the Internet, applications to HD video, high definition is face-to-face.
It, can be such as high in a network platform by required service depending on networking using real-time high-definition video switching technology
Clear video conference, Intellectualized monitoring analysis, emergency command, digital broadcast television, delay TV, the Web-based instruction, shows video monitoring
Field live streaming, VOD program requests, TV Mail, individual character recording (PVR), Intranet (manage) channel, intelligent video Broadcast Control, information publication by oneself
The services such as etc. tens of kinds videos, voice, picture, word, communication, data are all incorporated into a system platform, by TV or
Computer realizes that high-definition quality video plays.
For those skilled in the art is made to more fully understand the embodiment of the present invention, below to being introduced depending on networking：
Depending on networking, applied portion of techniques is as described below：
Network technology (Network Technology)
Network technology innovation depending on networking improves traditional ethernet (Ethernet), potential huge on network to face
Video flow.(Circuit is exchanged different from simple network packet packet switch (Packet Switching) or lattice network
Switching), Streaming demands are met using Packet Switching depending on networking technology.Has grouping depending on networking technology
Flexible, the simple and low price exchanged, is provided simultaneously with quality and the safety assurance of circuit switching, it is virtually electric to realize the whole network switch type
Road and the seamless connection of data format.
Switching technology (Switching Technology)
Two advantages of asynchronous and packet switch of Ethernet are used depending on networking, eliminating Ethernet under the premise of full compatibility lacks
It falls into, has the end-to-end seamless connection of the whole network, direct user terminal directly carries IP data packets.User data is in network-wide basis
It is not required to any format conversion.It is the more advanced form of Ethernet depending on networking, is a real-time exchange platform, can realizes at present mutually
The whole network large-scale high-definition realtime video transmission that networking can not be realized pushes numerous Internet video applications to high Qinghua, unitizes.
Server technology (Server Technology)
It is different from traditional server, its Streaming Media depending on the server technology in networking and unified video platform
Transmission be built upon it is connection-oriented on the basis of, data-handling capacity is unrelated with flow, communication time, and single network layer is with regard to energy
Enough include signaling and data transmission.For voice and video business, handled depending on networking and unified video platform Streaming Media
Complexity many simpler than data processing, efficiency substantially increase hundred times or more than traditional server.
Reservoir technology (Storage Technology)
The ultrahigh speed reservoir technology of unified video platform in order to adapt to the media content of vast capacity and super-flow and
State-of-the-art real time operating system is employed, the programme information in server instruction is mapped to specific hard drive space, media
Content is no longer pass through server, and moment is directly delivered to user terminal, and user waits for typical time to be less than 0.2 second.It optimizes
Sector distribution greatly reduces the mechanical movement of hard disc magnetic head tracking, and resource consumption only accounts for the 20% of ad eundem IP internets, but
The concurrent flow more than 3 times of traditional disk array is generated, overall efficiency promotes 10 times or more.
Network security technology (Network Security Technology)
Structural design depending on networking by servicing independent licence system, equipment and the modes such as user data is completely isolated every time
The network security problem of puzzlement internet has thoroughly been eradicated from structure, antivirus applet, fire wall has not been needed to generally, has prevented black
Visitor and the attack of virus, provide structural carefree secure network to the user.
Service innovative technology (Service Innovation Technology)
Business and transmission are merged by unified video platform, whether single user, private user or a net
The sum total of network is all only primary automatic connection.User terminal, set-top box or PC are attached directly to unified video platform, obtain rich
The multimedia video service of rich colorful various forms.Unified video platform is traditional to substitute with table schema using " menu type "
Complicated applications program, and can use considerably less code that complicated application can be realized, and realize the new business innovation of " endless ".
Networking depending on networking is as described below：
It is a kind of central controlled network structure depending on networking, which can be Tree Network, Star network, ring network etc. class
Type, but centralized control node is needed to control whole network in network on this basis.
As shown in Figure 1, it is divided into access net and Metropolitan Area Network (MAN) two parts depending on networking.
The equipment of access mesh portions can be mainly divided into 3 classes：Node server, access switch, terminal is (including various machines
Top box, encoding board, memory etc.).Node server is connected with access switch, and access switch can be with multiple terminal phases
Even, and Ethernet can be connected.
Wherein, node server is the node that centralized control functions are played in access net, can control access switch and terminal.
Node server can directly be connected with access switch, can also directly be connected with terminal.
Similar, the equipment of metropolitan area mesh portions can also be divided into 3 classes：Metropolitan area server, node switch, node serve
Device.Metropolitan area server is connected with node switch, and node switch can be connected with multiple node servers.
Wherein, node server is the node server for accessing mesh portions, i.e. node server had both belonged to access wet end
Point, and belong to metropolitan area mesh portions.
Metropolitan area server is the node that centralized control functions are played in Metropolitan Area Network (MAN), can control node switch and node serve
Device.Metropolitan area server can be directly connected to node switch, can also be directly connected to node server.
It can be seen that be entirely a kind of central controlled network structure of layering depending on networking network, and node server and metropolitan area
The network controlled under server can be the various structures such as tree-shaped, star-like, cyclic annular.
Visually claim, access mesh portions can form unified video platform (empty thiol point), and multiple unified videos are put down
Platform can be formed regarding networking；Each unified video platform can be interconnected by metropolitan area and wide area depending on networking.
Classify depending on networked devices
1.1 embodiment of the present invention can be mainly divided into 3 classes depending on the equipment in networking：Server, interchanger is (including ether
Net gateway), terminal (including various set-top boxes, encoding board, memory etc.).Depending on networking can be divided on the whole Metropolitan Area Network (MAN) (or
National net, World Wide Web etc.) and access net.
The equipment of 1.2 wherein access mesh portions can be mainly divided into 3 classes：Node server, access switch is (including ether
Net gateway), terminal (including various set-top boxes, encoding board, memory etc.).
The particular hardware structure of each access network equipment is：
Node server：
As shown in Fig. 2, mainly include Network Interface Module 201, switching engine module 202, CPU module 203, disk array
Module 204；
Wherein, Network Interface Module 201, the Bao Jun that CPU module 203, disk array module 204 are come in enter switching engine
Module 202；Switching engine module 202 to the packet come in look into the operation of address table 205, so as to obtain the navigation information of packet；
And the packet is stored according to the navigation information of packet the queue of corresponding pack buffer 206；If the queue of pack buffer 206 approaches
It is full, then it abandons；All pack buffer queues of 202 poll of switching engine mould, are forwarded if meeting the following conditions：1) port
It is less than to send caching；2) the queue package counting facility is more than zero.Disk array module 204 mainly realizes the control to hard disk, including
The operations such as initialization, read-write to hard disk；CPU module 203 is mainly responsible between access switch, terminal (not shown)
Protocol processes, to address table 205 (including descending protocol packet address table, uplink protocol package address table, data packet addressed table)
Configuration and, the configuration to disk array module 204.
Access switch：
As shown in figure 3, mainly include Network Interface Module (downstream network interface module 301, uplink network interface module
302), switching engine module 303 and CPU module 304；
Wherein, the packet (upstream data) that downstream network interface module 301 is come in is into packet detection module 305；Packet detection mould
Whether mesh way address (DA), source address (SA), type of data packet and the packet length of the detection packet of block 305 meet the requirements, if met,
Corresponding flow identifier (stream-id) is then distributed, and enters switching engine module 303, is otherwise abandoned；Uplink network interface mould
The packet (downlink data) that block 302 is come in is into switching engine module 303；The data packet that CPU module 204 is come in enters switching engine
Module 303；Switching engine module 303 to the packet come in look into the operation of address table 306, so as to obtain the navigation information of packet；
It is gone if the packet into switching engine module 303 is downstream network interface toward uplink network interface, with reference to flow identifier
(stream-id) packet is stored in the queue of corresponding pack buffer 307；If the queue of the pack buffer 307 is close full,
It abandons；If the packet into switching engine module 303 is not that downstream network interface is gone toward uplink network interface, according to packet
Navigation information is stored in the data packet queue of corresponding pack buffer 307；If the queue of the pack buffer 307 is close full,
Then abandon.
All pack buffer queues of 303 poll of switching engine module, are divided to two kinds of situations in embodiments of the present invention：
It is gone if the queue is downstream network interface toward uplink network interface, meets the following conditions and be forwarded：1)
It is less than that the port sends caching；2) the queue package counting facility is more than zero；3) token that rate control module generates is obtained；
It is gone if the queue is not downstream network interface toward uplink network interface, meets the following conditions and be forwarded：
1) it is less than to send caching for the port；2) the queue package counting facility is more than zero.
Rate control module 208 is configured by CPU module 204, to all downlink networks in programmable interval
The pack buffer queue that interface is gone toward uplink network interface generates token, to control the code check of forwarded upstream.
CPU module 304 is mainly responsible for the protocol processes between node server, configuration to address table 306 and,
Configuration to rate control module 308.
Ethernet association turns gateway：
As shown in figure 4, mainly include Network Interface Module (downstream network interface module 401, uplink network interface module
402), switching engine module 403, CPU module 404, packet detection module 405, rate control module 408, address table 406, Bao Huan
Storage 407 and MAC add modules 409, MAC removing modules 410.
Wherein, the data packet that downstream network interface module 401 is come in enters packet detection module 405；Packet detection module 405 is examined
The ethernet mac DA of measured data packet, ethernet mac SA, Ethernet length or frame type, regarding networking mesh way address
DA, whether meet the requirements depending on networking source address SA, depending on networking data Packet type and packet length, corresponding stream is distributed if meeting
Identifier (stream-id)；Then, MAC DA, MAC SA, length or frame type are subtracted by MAC removing modules 410
(2byte), and enter corresponding order caching, otherwise abandon；
Downstream network interface module 401 detects the transmission caching of the port, if there is Bao Ze regarding with networking mesh according to packet
Address D A knows the ethernet mac DA of corresponding terminal, adds the ethernet mac DA of terminal, Ethernet assists the MAC for turning gateway
SA, Ethernet length or frame type, and send.
The function that Ethernet association turns other modules in gateway is similar with access switch.
Terminal：
Mainly include Network Interface Module, Service Processing Module and CPU module；For example, set-top box mainly connects including network
Mouth mold block, video/audio encoding and decoding engine modules, CPU module；Encoding board mainly includes Network Interface Module, video encoding engine
Module, CPU module；Memory mainly includes Network Interface Module, CPU module and disk array module.
The equipment of 1.3 metropolitan area mesh portions can be mainly divided into 2 classes：Node server, node switch, metropolitan area server.
Wherein, node switch mainly includes Network Interface Module, switching engine module and CPU module；Metropolitan area server mainly includes
Network Interface Module, switching engine module and CPU module are formed.
2nd, regarding networking data package definition
2.1 access network data package definitions
The data packet for accessing net mainly includes following sections：Destination address (DA), source address (SA), reserve bytes,
payload(PDU)、CRC。
As shown in the table, the data packet for accessing net mainly includes following sections：
| DA | SA | Reserved | Payload | CRC |
Wherein：
Destination address (DA) is made of 8 bytes (byte), and first character section represents type (such as the various associations of data packet
Discuss packet, multicast packet, unicast packet etc.), be up to 256 kinds of possibility, the second byte to the 6th byte is metropolitan area net address,
Seven, the 8th bytes are access net address；
Source address (SA) is also to be made of 8 bytes (byte), is defined identical with destination address (DA)；
Reserve bytes are made of 2 bytes；
Payload parts have different length according to the type of different datagrams, if being if various protocol packages
64 bytes, if single group unicast packets words be 32+1024=1056 byte, be not restricted to certainly more than 2 kinds；
CRC is made of 4 bytes, and computational methods follow the Ethernet CRC algorithm of standard.
2.2 Metropolitan Area Network (MAN) packet definitions
The topology of Metropolitan Area Network (MAN) is pattern, may there is 2 kinds, connection even of more than two kinds, i.e. node switching between two equipment
2 kinds can be all can exceed that between machine and node server, node switch and node switch, node switch and node server
Connection.But the metropolitan area net address of metropolitan area network equipment is unique, is closed to accurately describe the connection between metropolitan area network equipment
System, introduces parameter in embodiments of the present invention：Label uniquely describes a metropolitan area network equipment.
(Multi-Protocol Label Switch, multiprotocol label are handed over by the definition of label and MPLS in this specification
Change) label definition it is similar, it is assumed that between device A and equipment B there are two connect, then data packet slave device A to equipment B just
There are 2 labels, data packet slave device B to device A also there are 2 labels.Label is divided into label, outgoing label, it is assumed that data packet enters
The label (entering label) of device A is 0x0000, and the label (outgoing label) when this data packet leaves device A may reform into
0x0001.The networking flow of Metropolitan Area Network (MAN) is to enter network process under centralized Control, also means that address distribution, the label of Metropolitan Area Network (MAN)
Distribution is all dominated by metropolitan area server, and node switch, node server are all passive execution, this point with
The label distribution of MPLS is different, and the distribution of the label of MPLS is the result that interchanger, server are negotiated mutually.
As shown in the table, the data packet of Metropolitan Area Network (MAN) mainly includes following sections：
| DA | SA | Reserved | Label | Payload | CRC |
That is destination address (DA), source address (SA), reserve bytes (Reserved), label, payload (PDU), CRC.Its
In, the form of label, which can refer to, to be defined as below：Label is 32bit, wherein high 16bit retains, only with low 16bit, its position
Put is between the reserve bytes and payload of data packet.
Based on the above-mentioned characteristic regarding networking, it is proposed that one of the core concepts of the embodiments of the present invention, it then follows regarding the association of networking
View regards connection cat client by the internet data encapsulation that user terminal is sent to be taken regarding networking data packet, then by regarding connection cat
This is unpacked the respective gateway for being reduced to internet data packet and being sent in internet by business end depending on networking data packet；Depending on connection cat service
The internet response data received is packaged into regarding networking response data packet, then this is regarded networking by regarding connection cat client by end
Response data packet unpacking is reduced to internet response data packet and is sent to corresponding user terminal, is visited so as to fulfill by Internet of Things
Ask the purpose of internet.
With reference to Fig. 5, a kind of the step of embodiment of the method one by accessing internet depending on networking for showing the present invention, flows
Cheng Tu.The embodiment of the present invention is illustrated from depending on connection cat client-side, and this method specifically may include steps of：
Step 501, the internet data packet of user terminal transmission is received by Internet protocol.
The user terminal can include computer and mobile terminal.
In the concrete realization, it after step 501, specifically may include steps of：
The corresponding label information of connection cat client itself will be regarded, the internet data packet is written.The label information is used
In the corresponding internet response data packet of write-in, so that described identified depending on connection cat server-side receives the internet response
Data packet regards connection cat client.
Step 502, internet data encapsulating is dressed up regarding networking data packet.
Step 503, by being sent to depending on networking protocol by described depending on networking data packet regarding connection cat server-side.
In embodiments of the present invention, it specifically may include steps of after step 503：
Step 11, depending on connection cat server-side by regarding networking protocol reception networking data packet is regarded regarding what connection cat client was sent；
It is described depending on networking data packet be by it is described depending on connection cat client the internet data encapsulation received is formed.
Step 12, depending on connection cat server-side by described internet data packet is reduced to depending on the unpacking of networking data packet.
Step 13, the internet data packet unpacked after restoring is sent in internet accordingly depending on connection cat server-side
Gateway.
The embodiment of the present invention, which completes, dresses up the internet data encapsulating that user terminal is sent regarding networking data packet, and lead to
It crosses and is sent in internet depending on connection cat server-side, to obtain internet response data packet, accessed mutually so as to fulfill by regarding networking
Networking, and then realize the function such as Webpage search or Internet chat.Specific the step of receiving internet response data packet such as Fig. 6
Shown method and step.
With reference to Fig. 6, a kind of the step of embodiment of the method two by accessing internet depending on networking for showing the present invention, flows
Cheng Tu.The embodiment of the present invention is illustrated from depending on connection cat client-side, and this method specifically may include steps of：
Step 601, it is sent by the networking protocol reception connection cat server-side that regards that regards regarding networking response data packet；Institute
It is to be formed the internet response data encapsulation received depending on connection cat server-side by described to state depending on networking response data packet.
In embodiments of the present invention, it specifically may include steps of before step 601：
Step 21, internet response data packet is received by Internet protocol depending on connection cat server-side；
Step 22, the internet response data packet is packaged into regarding networking response data packet depending on connection cat server-side；
Step 23, depending on connection cat server-side by regarding described be sent to depending on networking response data packet accordingly depending on networking protocol
Join cat client.
Internet response data packet and all include label information regarding networking response data packet, the label information is for identifying
Receive the internet response data packet regards connection cat client；Step 23 can specifically include following sub-step：
Sub-step 231 searches and joins cat client with corresponding regard of the label information regarded in networking response data packet；
Sub-step 232, by it is described depending on networking response data packet be sent to it is corresponding with the label information regard connection cat client
End.
Step 602, by described internet response data packet is reduced to depending on networking response data packet unpacking.
Step 603, the internet response data packet unpacked after restoring is sent to the user terminal.
It is objective depending on connection cat depending on connection cat server-side and regarding connection cat client during realizing by accessing internet regarding networking
Family end regards networking firstly the need of access.It needs just access regarding connection after obtaining the certification depending on connection cat server-side depending on connection cat client
Net, to ensure Internet of Things software safety.Include depending on connection cat client access depending on the specific steps networked：
Step 31, when access regards networking, to the information for regarding connection cat server-side and sending request and networking；
Step 32, the information to be networked depending on connection cat server-side based on the request received verifies the authentication letter
Whether breath is correct；
Step 33, if correctly, the information for sending the request and networking is regarded connection cat visitor by the connection cat server-side that regards
Family is terminated in networking.
The information that request networks includes the authentication information for regarding connection cat client.If depending on connection cat client regarding connection
Cat server-side succeeds in registration, and the authentication information depending on joining cat client can be stored in connection cat server-side.Depending on connection cat service
End is compared by the authentication information preserved with the authentication information received, if identical, will regard connection cat client
It terminates in networking.If differing, forbid regarding the client access of connection cat in networking.
In conclusion the embodiment of the present invention has following advantage：
(1) by regarding connection cat client and regarding conversion of the connection cat server-side to data packet, can realize by regard networking come
Internet is accessed, is solved the problems, such as by that can not surf the Internet depending on networking；It surfs the Internet, can be not only improved regarding networking band using regarding networking
Wide utilization rate, moreover it is possible to greatly improve the speed of online.
(2) it by depending on connection cat client and depending on connection cat server-side making that depending on networking internet can be accessed, solves while makes
During with regarding networking and internet, need to dispose the complicated problem regarding networking lines and the Internet lines simultaneously, greatly reduce simultaneously
The waste of the expense and resource of network deployment.
(3) in the case of user terminal being made only to need deployment depending on networking depending on connection cat client and depending on connection cat server-side
Simultaneously using regarding networking service and Internet service.
It should be noted that for embodiment of the method, in order to be briefly described, therefore it is all expressed as to a series of action group
It closes, but those skilled in the art should know, the embodiment of the present invention is not limited by described sequence of movement, because according to
According to the embodiment of the present invention, certain steps may be used other sequences or be carried out at the same time.Secondly, those skilled in the art also should
Know, embodiment described in this description belongs to preferred embodiment, and the involved action not necessarily present invention is implemented
Necessary to example.
With reference to Fig. 7, show that of the invention regarding joins cat client (depending on joining cat client) with regarding connection cat server-side (depending on connection cat
Serve the schematic diagram of connection relation embodiment).In specific implementation, as shown in fig. 7, setting multiple exchanges in depending on networking
Machine, to realize the quick transmission for regarding networking data.In the embodiment of the present invention regard connection cat client (regarding connection cat client) and
Data packet depending on mutually being transmitted between connection cat server-side (depending on joining cat serve) is realized by interchanger.
Depending on connection cat client (depending on joining cat client) connection user terminal.User terminal can include computer (such as family
Online computer) and mobile terminal.Mobile terminal can include tablet computer, laptop and mobile phone.Mobile terminal can lead to
It crosses wireless router connection and regards connection cat client (depending on joining cat client).
Depending on connection cat server-side (depending on joining cat serve) by connecting the gateway in internet, the purpose for accessing internet is realized.
With reference to Fig. 8, show a kind of structure diagram for regarding connection cat client embodiment of the present invention, connection cat client should be regarded
Can specifically it include：
First receiving module 801, for receiving the internet data packet of user terminal transmission by Internet protocol；
The internet data packet is written for that will regard the corresponding label information of connection cat client itself in writing module 802；
The label information, for the corresponding internet response data packet to be written, so that described identified depending on connection cat server-side connects
That receives the internet response data packet regards connection cat client.
Package module 803, for dressing up internet data encapsulating regarding networking data packet；
First sending module 804, for by servicing described be sent to depending on networking data packet regarding connection cat depending on networking protocol
End.
Second receiving module 805 is sent for passing through the networking protocol reception connection cat server-side that regards that regards regarding networking
Response data packet；Described depending on networking response data packet is to join the internet response data packet that will receive of cat server-side by described regard
What encapsulation formed；
Recovery module 806 is unpacked, for being reduced to internet response data packet depending on networking response data packet unpacking by described；
Second sending module 807, for the internet response data packet unpacked after restoring to be sent to the user
Terminal.
It should can also include depending on connection cat client：
Networking module is asked, for when accessing regarding networking, the information to network to be asked regarding the server-side transmission of connection cat to described；
The information that the request networks includes regarding the authentication information that connection cat client networks.
For device (system) embodiment, since it is basicly similar to embodiment of the method, so the comparison of description is simple
Single, the relevent part can refer to the partial explaination of embodiments of method.
Each embodiment in this specification is described by the way of progressive, the highlights of each of the examples are with
The difference of other embodiment, just to refer each other for identical similar part between each embodiment.
It should be understood by those skilled in the art that, the embodiment of the embodiment of the present invention can be provided as method, apparatus or calculate
Machine program product.Therefore, the embodiment of the present invention can be used complete hardware embodiment, complete software embodiment or combine software and
The form of the embodiment of hardware aspect.Moreover, the embodiment of the present invention can be used one or more wherein include computer can
With in the computer-usable storage medium (including but not limited to magnetic disk storage, CD-ROM, optical memory etc.) of program code
The form of the computer program product of implementation.
The embodiment of the present invention be with reference to according to the method for the embodiment of the present invention, terminal device (system) and computer program
The flowchart and/or the block diagram of product describes.It should be understood that flowchart and/or the block diagram can be realized by computer program instructions
In each flow and/or block and flowchart and/or the block diagram in flow and/or box combination.These can be provided
Computer program instructions are set to all-purpose computer, special purpose computer, Embedded Processor or other programmable data processing terminals
Standby processor is to generate a machine so that is held by the processor of computer or other programmable data processing terminal equipments
Capable instruction generation is used to implement in one flow of flow chart or multiple flows and/or one box of block diagram or multiple boxes
The device for the function of specifying.
These computer program instructions, which may also be stored in, can guide computer or other programmable data processing terminal equipments
In the computer-readable memory to work in a specific way so that the instruction being stored in the computer-readable memory generates packet
The manufacture of command device is included, which realizes in one flow of flow chart or multiple flows and/or one side of block diagram
The function of being specified in frame or multiple boxes.
These computer program instructions can be also loaded into computer or other programmable data processing terminal equipments so that
Series of operation steps are performed on computer or other programmable terminal equipments to generate computer implemented processing, thus
The instruction offer performed on computer or other programmable terminal equipments is used to implement in one flow of flow chart or multiple flows
And/or specified in one box of block diagram or multiple boxes function the step of.
Although the preferred embodiment of the embodiment of the present invention has been described, those skilled in the art once know base
This creative concept can then make these embodiments other change and modification.So appended claims are intended to be construed to
Including preferred embodiment and fall into all change and modification of range of embodiment of the invention.
Finally, it is to be noted that, herein, relational terms such as first and second and the like be used merely to by
One entity or operation are distinguished with another entity or operation, without necessarily requiring or implying these entities or operation
Between there are any actual relationship or orders.Moreover, term " comprising ", "comprising" or its any other variant meaning
Covering non-exclusive inclusion, so that process, method, article or terminal device including a series of elements are not only wrapped
Those elements are included, but also including other elements that are not explicitly listed or are further included as this process, method, article
Or the element that terminal device is intrinsic.In the absence of more restrictions, it is wanted by what sentence "including a ..." limited
Element, it is not excluded that also there are other identical elements in the process including the element, method, article or terminal device.
Connection cat client is regarded with a kind of to a kind of method for accessing internet by regarding networking provided by the present invention above,
Be described in detail, specific case used herein is expounded the principle of the present invention and embodiment, more than it is real
The explanation for applying example is merely used to help understand the method and its core concept of the present invention；Meanwhile for the general technology of this field
Personnel, thought according to the present invention, there will be changes in specific embodiments and applications, in conclusion this theory
Bright book content should not be construed as limiting the invention.
Claims (10)
- A kind of 1. method for accessing internet by regarding networking, which is characterized in that the method includes：The internet data packet of user terminal transmission is received by Internet protocol；Internet data encapsulating is dressed up regarding networking data packet；By being sent to depending on networking protocol by described depending on networking data packet regarding connection cat server-side.
- 2. according to the method described in claim 1, it is characterized in that, the method further includes：It is sent by the networking protocol reception connection cat server-side that regards that regards regarding networking response data packet；It is described to regard networking response Data packet is to be formed the internet response data encapsulation received depending on connection cat server-side by described；By described internet response data packet is reduced to depending on networking response data packet unpacking；The internet response data packet unpacked after restoring is sent to the user terminal.
- 3. according to the method described in claim 2, it is characterized in that, described receive what user terminal was sent by Internet protocol After the step of internet data packet, further include：The corresponding label information of connection cat client itself will be regarded, the internet data packet is written；The label information, for writing Enter the corresponding internet response data packet, so that described identified depending on connection cat server-side receives the internet response data Packet regards connection cat client.
- 4. according to the method described in claim 1, it is characterized in that, described receive what user terminal was sent by Internet protocol Before the step of internet data packet, including：When access regards networking, to the information for regarding connection cat server-side and sending request and networking；The packet that the request networks Include the authentication information to network regarding connection cat client.
- 5. according to the method described in claim 4, it is characterized in that, it is described access regard networking when, to it is described regard connection cat service After end sends the step of information that request networks, including：The information to be networked depending on connection cat server-side based on the request received, verifies whether the authentication information is correct；It is described that the connection cat client access that regards for sending the information that the request networks is regarded into networking depending on connection cat server-side if correct In.
- 6. one kind regards connection cat client, which is characterized in that described to include depending on connection cat client：First sending module, for receiving the internet data packet of user terminal transmission by Internet protocol；Package module, for dressing up internet data encapsulating regarding networking data packet；First receiving module, for by being sent to depending on networking protocol by described depending on networking data packet regarding connection cat server-side.
- 7. according to claim 6 regard connection cat client, which is characterized in that described to be further included depending on connection cat client：Second receiving module is sent for passing through the networking protocol reception connection cat server-side that regards that regards regarding networking response data Packet；It is described depending on networking response data packet be by it is described regard join cat server-side the internet response data encapsulation received is formed 's；Recovery module is unpacked, for being reduced to internet response data packet depending on networking response data packet unpacking by described；Second sending module, for the internet response data packet unpacked after restoring to be sent to the user terminal.
- 8. according to claim 6 regard connection cat client, which is characterized in that described to be further included depending on connection cat client：The internet data packet is written for that will regard the corresponding label information of connection cat client itself in writing module；The mark Information is remembered, for the corresponding internet response data packet to be written, so that described identify depending on connection cat server-side described in reception Internet response data packet regards connection cat client.
- 9. according to claim 6 regard connection cat client, which is characterized in that described to be further included depending on connection cat client：Networking module is asked, for when accessing regarding networking, the information to network to be asked regarding the server-side transmission of connection cat to described；It is described The information that request networks includes regarding the authentication information that connection cat client networks.
- 10. according to claim 6 regard connection cat client, which is characterized in that the user terminal includes：Computer and shifting Dynamic terminal.
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