CN106302616B - Network awakening method, remote server and network switching equipment - Google Patents
Network awakening method, remote server and network switching equipment Download PDFInfo
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- CN106302616B CN106302616B CN201510319772.6A CN201510319772A CN106302616B CN 106302616 B CN106302616 B CN 106302616B CN 201510319772 A CN201510319772 A CN 201510319772A CN 106302616 B CN106302616 B CN 106302616B
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/02—Protocols based on web technology, e.g. hypertext transfer protocol [HTTP]
- H04L67/025—Protocols based on web technology, e.g. hypertext transfer protocol [HTTP] for remote control or remote monitoring of applications
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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
- H04L65/40—Support for services or applications
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Abstract
The embodiment of the application provides a network awakening method, a remote server and network switching equipment, wherein the method specifically comprises the following steps: the network switching equipment receives a wake-up data packet from a remote server; and the network switching equipment performs network awakening of the target terminal based on a magic packet standard according to the information of the target terminal carried in the awakening data packet. According to the embodiment of the application, the network awakening of the computer system can be realized in the wide area network.
Description
Technical Field
The present application relates to the field of computer technologies, and in particular, to a network wake-up method, a remote server, and a network switching device.
Background
In the field of computers, a wake-on-LAN mechanism has been developed in recent years, in which a user can wake up a computer system on the other end through a remote server. As long as the network adapter card (hereinafter referred to as network card) used by the computer system has the capability of waking up the remote server, the computer system can have WOL (Wake-on-LAN) function.
The existing network awakening method comprises the following implementation processes: the remote server broadcasts a wake-up frame based on Magic Packet (Magic Packet) standard, the computer system supporting network wake-up analyzes the wake-up frame after receiving the wake-up frame and determines whether the wake-up frame contains a Media Access Control (MAC) address of the network card, and if the wake-up frame contains the MAC address of the network card, the computer system automatically enters a wake-up state.
However, since the Magic Packet standard follows the data link layer protocol, the wake-up frame can only be transmitted in the lan, that is, the conventional wake-up method can only be used when the remote server and the computer system are located in the same lan, that is, the conventional scheme cannot realize the wake-up of the computer system in the wan.
Disclosure of Invention
The technical problem to be solved by the embodiments of the present application is to provide a network wake-up method, which can implement network wake-up of a computer system in a wide area network.
Correspondingly, the embodiment of the application also provides a remote server and a network switching device, which are used for ensuring the realization and the application of the method.
In order to solve the above problem, the present application discloses a network wake-up method, including:
the network switching equipment receives a wake-up data packet from a remote server;
and the network switching equipment performs network awakening of the target terminal based on a magic packet standard according to the information of the target terminal carried in the awakening data packet.
On the other hand, the application discloses a network wake-up method, which comprises the following steps:
determining the IP address of the target network switching equipment corresponding to the target terminal according to the pre-established mapping relation between the terminal and the IP address of the network switching equipment;
sending a wake-up data packet to the target network switching equipment so that the target network switching equipment performs network wake-up of the target terminal based on a magic packet standard; and the target IP address of the awakening data packet is the IP address of the target network switching equipment, and the awakening data packet comprises the information of the target terminal.
In yet another aspect, the present application discloses a network switching device, including:
the receiving module is used for receiving the awakening data packet from the remote server; and
and the network awakening module is used for performing network awakening of the target terminal based on a magic packet standard according to the information of the target terminal carried in the awakening data packet.
In yet another aspect, the present application discloses a remote server comprising:
the determining module is used for determining the IP address of the target network switching equipment corresponding to the target terminal according to the pre-established mapping relation between the IP addresses of the terminal and the network switching equipment; and
a sending module, configured to send a wake-up packet to the target network switching device, so that the target network switching device performs network wake-up of the target terminal based on a magic packet standard; and the target IP address of the awakening data packet is the IP address of the target network switching equipment, and the awakening data packet comprises the information of the target terminal.
Compared with the prior art, the embodiment of the application has the following advantages:
the embodiment of the application can send a wake-up data packet to the target network switching equipment, so that the target network switching equipment performs network wake-up of the target terminal based on a magic packet standard; because the target IP address of the awakening data packet is the IP address of the target network switching equipment, the awakening data packet can reach the network switching equipment corresponding to the target terminal through a wide area network, so that the target network switching equipment can awaken the network of the target terminal based on the magic packet standard, and the network awakening of the computer system can be realized in the wide area network.
Drawings
Fig. 1 is a flowchart illustrating steps of a first wake-on-lan method according to an embodiment of the present application;
FIG. 2 is a schematic diagram of a service providing device of the present application;
fig. 3 is a schematic structural diagram of a wake-on-lan system according to the present application;
FIG. 4 is a schematic structural diagram of a wake-on-LAN system according to the present application;
fig. 5 is a flowchart illustrating steps of a second wake-on-lan method according to an embodiment of the present application;
FIG. 6 is a flow chart of data transmission during a wake-on-LAN procedure according to the present application;
FIG. 7 is a flowchart illustrating steps of an exemplary wake-on-LAN method of the present application;
fig. 8 is a schematic structural diagram of a smart tv system according to the present application;
FIG. 9 is a block diagram of an embodiment of a remote server apparatus of the present application; and
fig. 10 is a block diagram of an embodiment of a network switching device of the present application.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present application more comprehensible, the present application is described in further detail with reference to the accompanying drawings and the detailed description.
Referring to fig. 1, a flowchart illustrating steps of a first embodiment of a wake-on-lan method according to the present application is shown, which may specifically include the following steps:
step 101, determining an IP address of a target network switching device corresponding to a target terminal according to a pre-established mapping relation between the IP addresses of the terminal and the network switching device;
the embodiment of the application can be applied to various scenes needing wide area network awakening and is used for realizing network awakening of a computer system in the wide area network. The embodiment of the present application mainly takes a service providing device scenario as an example for description, and other scenarios may be referred to each other.
In a service providing device scenario, the service providing device is arranged on a network side and used for providing internet service for a client establishing connection through a network; the remote server is responsible for remote management of the service providing device. Particularly, the service providing device may enter a sleep state by itself when not allocated to the client, and the service providing device may be woken up and rapidly started by a wake-on-lan function when allocated to the client, which may save power consumption of the service providing device on the premise of ensuring response efficiency of the service providing device.
The service providing device based on the x86 platform or the service providing device based on the embedded platform such as the android system can support the network awakening function, so that the remote server can be conveniently awakened through the network to carry out remote network awakening. Referring to fig. 2, a schematic structural diagram of a service providing device according to the present Application is shown, where the service providing device is an android system-based service providing device, and specifically includes an Application Processor (AP) module 201 and a communication module 202, where the communication module may be connected to a GPIO (General Purpose input/output) 203 of the AP module 201, a level change of the GPIO203 may trigger wake-up of the AP module 201, and if a default level of the GPIO203 is a high level, the communication module 202 may set the GPIO203 to a high level after receiving a wake-up instruction sent by a remote server, so as to trigger wake-up of the AP module 201; the mode of waking up the AP module through the GPIO203 has the advantage of high success rate of waking up. Of course, the above-mentioned manner of waking up the AP module through the GPIO203 is only used as an example, and is not to be construed as a limitation on the manner of waking up the AP module 201 in the embodiment of the present application.
In practical applications, the remote servers may be located in a computer room, and one computer room may contain one or more remote servers. One remote server may manage one or more service providing devices, for example, one remote server may manage 24-48 service providing devices. Of course, the embodiment of the present application does not impose any limitation on the specific distribution of the remote server and the number of the specific service providing devices managed thereby.
The remote server may obtain in advance an IP address of the network switching device corresponding to the managed service providing device, and establish and maintain a mapping relationship between the service providing device and the IP address of the network switching device in advance, for example, a mapping relationship between an ID (Identity) of the service providing device and the IP address of the network switching device. Thus, when the ID of the target service providing device to be woken up is known, the IP address of the target network switching device corresponding to the target service providing device can be obtained by querying the mapping relationship between the ID of the service providing device and the IP address of the network switching device. It can be understood that the embodiment of the present application may acquire the IP address of the network switching device in various ways, and the embodiment of the present application does not limit a specific way of acquiring the IP address of the network switching device.
102, sending a wake-up data packet to the target network switching equipment so that the target network switching equipment performs network wake-up of the target terminal based on a magic packet standard; the destination IP address of the wake-up packet may be an IP address of the destination network switching device, and the wake-up packet may include information of the destination terminal.
The remote server of the embodiment of the application can send a wake-up data packet to the target network switching equipment, so that the target network switching equipment can perform network wake-up of the target terminal based on a magic packet standard; because the target IP address of the awakening data packet is the IP address of the target network switching equipment, the awakening data packet can reach the network switching equipment corresponding to the target terminal through a wide area network, so that the target network switching equipment can awaken the network of the target terminal based on the magic packet standard, and the network awakening of the computer system can be realized in the wide area network.
In an embodiment of the present application, the network switching device may be a switch node, and the information of the target terminal may be identification information or a MAC address of the target terminal. The switch node can be used for representing a management node of a switch corresponding to the target terminal, and the switch node can have an IP address, so that the network awakening packet from the remote server can be received through the wide area network, and the network awakening of the target terminal is carried out within the range of the local area network of the managed switch based on the magic packet standard.
Referring to fig. 3, a schematic structural diagram of a wake-on-lan system according to the present application is shown, which may specifically include: the network awakening method comprises a remote server 301, a switch node 302 and terminals 303, wherein the switch node 302 can be used for managing one or more terminals 303, in the network awakening process, the remote server 301 sends an awakening data packet to the switch node 302, and after receiving the awakening data packet, the switch node 303 can perform network awakening of the target terminal 303 based on a magic packet standard according to information of the target terminal 303 carried in the awakening data packet.
In another embodiment of the present application, the network switching device may be a first-layer router that is corresponding to the target terminal and allows directional broadcast, that is, the first-layer router is used to indicate a router closest to the target terminal, the information of the target terminal may be an MAC address of the target terminal, and the wake-up packet may be a unicast packet of a magic packet that includes the MAC address of the target terminal. The first layer router allowing the directional broadcast can allow a network wake-up packet from a remote server of a wide area network to pass through, and directionally broadcast the unicast packet at a directional broadcast address of a network where the target terminal is located, so that the target terminal is awakened after receiving the magic packet in the modified unicast packet.
The principle of the directional broadcasting mode is to send the data packet to all hosts of a specific network outside the local network, and the destination address of the directional broadcasting is the broadcasting address of the directional network, if the current network is 192.168.0.0/24, then the directional broadcasting is sent to the network of 192.168.1.0/24, then the destination address of the directional broadcasting may be: 192.168.1.255. since the directional broadcast mode is easy to become a tool for hackers to perform "smurf" type attacks, the router generally disables the broadcast mode, and the embodiment of the application creatively allows the directional broadcast mode to be broadcast at the first layer router in order to enable the directional broadcast packet to pass through the router. In practical applications, the "Subnet directedbroadcastings" field of the first layer router may be configured to allow directed broadcasting.
Referring to fig. 4, a schematic structural diagram of a wake-on-lan system according to the present application is shown, which may specifically include: the system comprises a remote server 401, a first layer router 402, a switch 403 and terminals 404, wherein a unicast packet sent by the remote server 401 can smoothly enter the first layer router 402 after being forwarded by an nth level-nth-1 layer router, and is directionally broadcast in a network where the target terminal 404 is located after being modified by the first layer router, wherein in the process of directional broadcast, the modified data packet can be transmitted to each terminal 404 corresponding to the network where the target terminal 404 is located through the switch 403.
In a specific implementation, the remote server may obtain the MAC address of the managed terminal in advance, and establish and maintain a mapping relationship between the terminal and the MAC address of the terminal in advance, for example, a mapping relationship between the ID of the terminal and the MAC address of the terminal. Thus, when the ID of the target terminal to be woken up is known, the MAC address of the target terminal can be obtained by inquiring the mapping relationship between the ID of the terminal and the MAC address of the terminal.
To sum up, the embodiment of the present application may send a wake-up packet to the target network switch device, so that the target network switch device performs network wake-up of the target terminal based on a magic packet standard; because the target IP address of the awakening data packet is the IP address of the target network switching equipment, the awakening data packet can reach the network switching equipment corresponding to the target terminal through a wide area network, so that the target network switching equipment can awaken the network of the target terminal based on the magic packet standard, and the network awakening of the computer system can be realized in the wide area network.
Referring to fig. 5, a flowchart illustrating steps of a second embodiment of a wake-on-lan method according to the present application is shown, which may specifically include the following steps:
step 501, a network switching device receives a wake-up data packet from a remote server;
step 502, the network switching device performs network wakeup of the target terminal based on a magic packet standard according to the information of the target terminal carried in the wakeup data packet.
The application can provide the following technical scheme that the target network switching equipment performs network awakening of the target terminal based on a magic packet standard according to the information of the target terminal carried in the awakening data packet:
the technical proposal I,
In the first technical solution, the network switching device may be a switch node, and the information of the target terminal may be identification information of the target terminal, and the step of waking up the target terminal by the target network switching device according to the information of the target terminal carried in the wake-up packet may specifically include:
substep A1, the switch node determines the MAC address of the target terminal according to the mapping relation between the pre-established terminal identification information and the MAC address of the terminal;
sub-step a2, the switch node broadcasts a wake-up frame containing the MAC address of the target terminal, so that the target terminal is woken up after receiving the wake-up frame.
In a specific implementation, the switch node may obtain the MAC address of the managed terminal in advance, and establish and maintain a mapping relationship between the terminal and the MAC address of the terminal in advance, for example, a mapping relationship between the ID of the terminal and the MAC address of the terminal. Thus, when the ID of the target terminal is received, the MAC address of the target terminal can be obtained by inquiring the mapping relation between the ID of the terminal and the MAC address of the terminal.
Referring to fig. 6, a flowchart of data transmission in a network wakeup process according to the present application is shown, where a switch node 601 may broadcast a wakeup frame including a MAC address of a target terminal in a target port 7 or 9 after receiving a wakeup data packet sent by a remote server, where the wakeup frame conforms to a Magic packet standard, so that the wakeup frame may enter a MAC layer 603 of each terminal 604 after being transparently transmitted through a physical layer 602, and the MAC layer 603 of the terminal 604 may analyze the wakeup frame, and if a MAC address carried in the wakeup frame is successfully matched with a MAC address of the terminal 604 itself, the MAC layer 603 of the terminal 604 may consider that the wakeup frame is valid, and may wake up the corresponding terminal 604, for example, wake up the terminal 604 by triggering GPIO of an AP module. It is understood that the target port 7 or 9 is only an example, and is not to be construed as an application limitation of the embodiments of the present application to the target port of the wake-up frame.
In summary, in the first technical solution, the switch node may play a role of proxy in the wake-on-lan process, and it is used as a proxy for the wan and the lan, and can implement the wake-on-lan of the computer system in the wan.
The second technical scheme,
In the second technical solution, the network switching device may be a switch node, and the information of the target terminal may be an MAC address of the target terminal, and the step of waking up the target terminal by the target network switching device according to the information of the target terminal carried in the wake-up packet may specifically include: and the switch node broadcasts a wake-up frame containing the MAC address of the target terminal, so that the target terminal is awakened after receiving the wake-up frame. Since the difference between the second technical solution and the first technical solution is mainly the difference between the information of the target terminal carried by the wake-up packet, the implementation process of the second technical solution is similar to that of the first technical solution, and is not described herein again, but only by referring to each other.
The technical proposal III,
In a third technical solution, the network switching device may be a first layer router that is corresponding to the target terminal and allows directional broadcast, the information of the target terminal may be an MAC address of the target terminal, the wake-up packet may be a unicast packet including a magic packet of the MAC address of the target terminal, and the network wake-up of the target terminal is performed by the target network switching device according to the information of the target terminal carried in the wake-up packet, where the step includes:
substep B1, modifying the destination IP address and port in the unicast packet by the first layer router according to the pre-established port mapping relationship between the self address and the directional broadcast address of the network where the terminal is located;
and a sub-step B2 of directionally broadcasting the modified unicast packet.
Assuming that the IP address of the first layer router is 12.34.56.78 and the IP address of the terminal is 192.168.1.167, the first layer router may pre-establish a port mapping relationship between its own address and the directional broadcast address of the network where the terminal is located: 12.34.56.78: 9- -192.168.1.255: 168, 192.168.1.255 represent the directed broadcast address of the network where the IP address 192.168.1.167 of the terminal is located.
Thus, when the first layer router detects the unicast packet, the destination IP address and the port number of the unicast packet can be modified to 192.168.1.255 and 168 according to the port mapping relationship; since the first layer router has been set to allow directed broadcast, the unicast packet is not dropped but allowed to pass.
For better understanding of the present application, referring to fig. 7, a flowchart illustrating steps of an example wake-on-lan method of the present application is shown, which may specifically include the following steps:
step 701, the remote server sends a unicast Packet containing FFFFFFFFFF and a Magic Packet continuously repeating 16 times of MAC addresses of the target terminal to port 9 of the IP address of the first layer router of the target terminal 12.34.56.78, the unicast Packet smoothly enters the first layer router after passing through the Nth-1 layer router;
wherein FFFFFFFFFF is used for representing Magic Number (Magic Number) specified in the network wake protocol; the MAC address of the target terminal is continuously repeated 16 times only by way of example, and is not to be construed as an application limit of the embodiment of the present application to the number of times the MAC address of the target terminal is repeated; the number N of the router layers can be determined according to actual conditions;
step 702, presetting allowable Subnet Directed Broadcasts in the first layer router, and presetting a port mapping relationship as follows: 12.34.56.78: 9- -192.168.1.255: 168;
step 703, when the first layer router detects the unicast packet, modifying the destination IP address and the port number of the unicast packet to 192.168.1.255, 168 according to the port mapping relationship;
step 704, the first layer router performs a directional broadcast on the modified unicast packet, so that all ports connected to the first layer router receive the modified unicast packet.
The MAC layer of the target terminal detects that the modified unicast packet contains its own MAC address information, and wakes up the modified unicast packet, and other terminals may discard the modified unicast packet after receiving the modified unicast packet.
In summary, in the third technical solution, the first layer router allowing the directional broadcast may allow a network wake-up packet from a remote server of a wide area network to pass through, and directionally broadcast the unicast packet at a directional broadcast address of a network where the target terminal is located, so that the target terminal is woken up after receiving the magic packet in the modified unicast packet.
It should be noted that the network wakeup method in the embodiment of the present application can be applied to an intelligent television system; the smart television system may specifically include: at least one server, at least one client, at least one service providing device; wherein the server is used for distributing service providing equipment to the client; the client is arranged in the smart television, and the service providing equipment is arranged on the network side and used for providing internet service for the client establishing connection through the network. The service providing device may correspond to the terminal, and the server may correspond to the remote server, that is, the server may perform network wake-up on the service providing device to quickly wake-up and quickly start the service providing device allocated to the client, and the network wake-up function may save power consumption of the service providing device on the premise of ensuring response efficiency of the service providing device.
In a preferred embodiment of the present application, the smart television system may further include at least one user data information storage device; the at least one user data information storage device may specifically include: at least one user partition; the at least one user partition is used for storing user data corresponding to different clients respectively.
In another preferred embodiment of the present application, the service providing device may specifically include: a network set-top box; the internet service comprises at least one of the following: live television, audio and video services, web services and game services.
In the traditional scheme, a common set top box is always old, the performance of the common set top box is weak, large-scale games and applications cannot be run, and users often need to upgrade or replace the updated set top box to meet entertainment requirements of the large-scale games, the applications and the like.
The embodiment of the application can integrate the OTT (over the top ball) network set top box with strong performance to the cloud equipment server, and transmits the performance of the OTT network set top box to the common set top box corresponding to the client with weak performance through the network by the video streaming technology, so that the common set top box can use the high-end function without upgrading hardware. In a specific implementation, all functional data in an OTT set-top box (e.g., a makita magic box) with a relatively strong performance may be streamed and provided to a common set-top box, where the functions include, but are not limited to: games, applications, movies, television shows, education, video chat, karaoke, etc.
In a specific implementation, the performance of each network set-top box in the device server includes but is not limited to: the technical personnel in the field can determine the quantization indexes of the performance according to the actual requirements so as to run the large games and applications on the market at present on the network set top box and play the movies with the specifications of 1080P, 2K and the like.
For a common set-top box, it may have a capability of playing a video stream, and a capability of accessing an IP (Internet Protocol) network, where the format of the video stream may be RTSP (Real Time Streaming Protocol)720P, and so on. For the common set-top box with the above-mentioned performance, after the client corresponding to the network set-top box is installed, the key value instruction can be uploaded by the client, the transport stream from the network set-top box is received and played,
in summary, functional data of large games and applications can be run in the cloud device server, and the data can be transmitted to the common set top box in the form of RTSP video stream for playing, so that the purpose of high-end entertainment using the common set top box can be achieved. The method and the device for improving the set top box performance can be suitable for telecom/radio and television operators to enhance the performance of the existing common set top boxes of the operators.
Referring to fig. 8, a schematic structural diagram of an intelligent television system of the present application is shown, which may specifically include: at least one client (such as client 801 shown in fig. 8), at least one device server (such as device server 802 shown in fig. 1), and at least one dispatch server (such as dispatch server 803 shown in fig. 1). Each device server 801 includes at least one service providing device (e.g., the service providing device 821 in the device server 802 shown in fig. 1).
Furthermore, preferably, the service system may further include: at least one management server (such as management server 804 shown in fig. 1) and at least one user data information storage device (such as user data information storage device 805 shown in fig. 8). It should be noted that the user data information storage device may be used to store user data information, one user may correspond to one dedicated user data information storage device, and multiple users may also share the same user data information storage device, which is not limited in this embodiment. The user data information storage device may be a physical device, a logical device, or a combination of physical and logical devices. For example, the user data information storage device may include at least one user partition (e.g., user partition 851 shown in fig. 1), where each user partition stores user data information of a user.
The client 801 is located at the intelligent terminal side, and may be in the form of an APP loaded in the intelligent terminal; in one aspect, the client 801 may be configured to play a UI parsed by a TS (Transport Stream) sent by the service providing device 821, and play multimedia data (e.g., video signals, audio signals, etc.) acquired from other network servers; on the other hand, the client 801 may be configured to listen to an input message generated by a user through an input device such as a remote controller, and transmit the input message to the service providing apparatus 821 or the scheduling server 803; therefore, the client 801 may receive the data related to the user interface (e.g., user interfaces of various applications) pushed by the service providing device 821, and analyze and display the received data related to the user interface; also, the client 801 may forward the received input message of the user for the user interface control to the service providing device 821 to update the user interface accordingly;
the service providing devices 821 are located on the network side, and the number of the service providing devices 821 may be set according to system requirements, where each service providing device 821 may specifically include: the hardware board card and a software module borne by the hardware board card; the software module may be based on an operating system such as android, so that each service providing device 821 may install a plurality of applications (such as game-like applications, video-like applications, etc.) through the operating system, and transmit information of the installed applications to the client 801 through the TS stream, so that the client 801 can select a desired application from the plurality of installed applications; it should be noted that android is only an example of an operating system used by the service providing device 821, and the embodiment of the present application does not limit the specific operating system used by the service providing device 821;
the user partitions 851 are located on the network side, the number of the user partitions 851 can be determined according to the information of the registered users, the data partitions 805 and the registered users can have a one-to-one correspondence, and usually, after the registration of a new user is completed, one or more corresponding user partitions 851 can be established for the corresponding new user; for each user partition 851, it may be mounted onto the service providing device 821 after its corresponding user logs in, and it may not have a mounting relationship with the service providing device 821 when its corresponding user does not log in;
the scheduling server 803 is located on the network side, and is mainly used for completing login of a user corresponding to the client 801 according to an input message sent by the client 801, and allocating an idle service providing device 821 with a good state to be docked with the client 802; meanwhile, the user partition 851 corresponding to the login user may also be determined according to the ID (Identity) of the login user, and address information of the user partition 851 is sent to the service providing device 821, so that the service providing device 821 mounts the user partition 851 to the allocated service providing device 821; it can be seen that each user partition 851 can correspond to a unique user, such as user a corresponding to user partition a, etc., so that after the client 801 is disconnected from the last assigned service providing device 821 numbered 001, user a can still use user partition a to store the generated user data even if the next time the service providing device 821 numbered 002 is connected, and thus can view all the history data by accessing user partition a;
the management server 804 is located on the network side, and may be configured to manage all the service providing devices 821, where the management specifically includes: state reporting, heartbeat management, attribute setting, attribute obtaining, network awakening, soft restarting, hard restarting and the like; as can be seen, the management server 804 may serve as a remote server, and network wake-up of the service providing device 802 is implemented in a wide area network by using the technical solution of the present application.
When applied to remote control of the service providing apparatus 802 by the management server 804, the apparatus server 802 may further include: a management device 822, where the management device 822 may be located in the same server chassis as the corresponding service providing device 821 (e.g., 24-48 service providing devices), and connected to a restart pin of the service providing device 821;
the service providing device 821 may have a CPE program 8211 running thereon, and the management server 804 may have an ACS program 841;
the CPE program 8211 may be configured to send heartbeat information to the ACS program 841, receive a soft restart instruction from the ACS program 841, and perform a soft restart of the terminal according to the soft restart instruction; wherein, the soft restart instruction is sent by the ACS program 841 when the heartbeat detection result of the CPE program 8211 meets a preset abnormal condition;
the ACS program 841 may be configured to detect heartbeat information from the CPE program 8211 to obtain a corresponding heartbeat detection result; when the heartbeat detection result meets a preset abnormal condition, a soft restart instruction is sent to the CPE program 8211; when the times of the soft restart instruction which is continuously sent to the CPE program 8211 corresponding to the terminal exceed the time threshold value and the heartbeat detection result of the CPE program 8211 corresponding to the terminal meets the preset abnormal condition, determining the terminal as target service providing equipment; sending a hard restart instruction to management equipment corresponding to the target service providing equipment; the management device receives a hard restart instruction from the target service providing device, wherein the hard restart instruction carries information of the target service providing device, so that the management device completes the hard restart of the target service providing device by enabling a restart pin of the target service providing device after receiving the hard restart instruction;
the management device 822 may be configured to receive a hard restart instruction from the ACS program 841 and complete a hard restart of the target service providing device 821 by enabling a restart pin of the target service providing device 821.
It should be noted that, if the heartbeat information from the service providing device 821 is not received after the hard restart instruction is sent, the management server 804 may modify the state of the service providing device 821 to a second state, where the second state is used to represent that the capability of providing the service to the client is not currently available.
It should be noted that, for simplicity of description, the method embodiments are described as a series of acts or combination of acts, but those skilled in the art will recognize that the embodiments are not limited by the order of acts described, as some steps may occur in other orders or concurrently depending on the embodiments. Further, those skilled in the art will also appreciate that the embodiments described in the specification are presently preferred and that no particular act is required of the embodiments of the application.
Referring to fig. 9, a block diagram of a remote server device according to an embodiment of the present application is shown, which may specifically include the following modules:
a determining module 901, configured to determine an IP address of a target network switching device corresponding to a target terminal according to a mapping relationship between the IP addresses of the terminal and the network switching device, which is established in advance; and
a sending module 902, configured to send a wake-up packet to the target network switching device, so that the target network switching device performs network wake-up of the target terminal based on a magic packet standard; and the target IP address of the awakening data packet is the IP address of the target network switching equipment, and the awakening data packet comprises the information of the target terminal.
In an embodiment of the present application, the network switching device may be a switch node, and the information of the target terminal may be identification information or a MAC address of the target terminal.
In another embodiment of the present application, the network switching device may be a first layer router that allows directional broadcast and corresponds to the target terminal, the information of the target terminal may be an MAC address of the target terminal, and the wakeup packet may be a unicast packet including a magic packet of the MAC address of the target terminal.
Referring to fig. 10, a block diagram of a network switching device according to an embodiment of the present application is shown, which may specifically include the following modules:
a receiving module 1001, configured to receive a wake-up packet from a remote server; and
and a network awakening module 1002, configured to perform network awakening of the target terminal based on a magic packet standard according to the information of the target terminal carried in the awakening data packet.
In practical application, the target terminal may be a service providing device in an intelligent television system, and the intelligent television system specifically may include: at least one server, at least one client, at least one service providing device; wherein the server is used for distributing service providing equipment to the client; the client is arranged in the smart television, and the service providing equipment is arranged on the network side and used for providing internet service for the client establishing connection through the network.
In an embodiment of the application, the network switching device may be a switch node, and the information of the target terminal may be identification information of the target terminal, and then the receiving module 1001 may specifically include:
the determining submodule is used for determining the MAC address of the target terminal according to the mapping relation between the pre-established identification information of the terminal and the MAC address of the terminal; and
the first broadcast submodule is used for broadcasting a wake-up frame containing the MAC address of the target terminal so that the target terminal is awakened after receiving the wake-up frame.
In another embodiment of the present application, the network switching device may be a switch node, and the information of the target terminal may be a MAC address of the target terminal, and then the receiving module 1001 may be specifically configured to broadcast a wake-up frame including the MAC address of the target terminal, so that the target terminal is woken up after receiving the wake-up frame.
In another embodiment of the present application, the network switching device may be a first-layer router that is corresponding to the target terminal and allows directional broadcast, the information of the target terminal may be an MAC address of the target terminal, and the wakeup packet may be a unicast packet including a magic packet of the MAC address of the target terminal, so that the receiving module 1001 specifically may include:
a modification submodule, configured to modify a destination IP address and a port in the unicast packet according to a port mapping relationship between a pre-established address of the modification submodule and a directional broadcast address of a network where the terminal is located; and
and the second broadcast submodule is used for directionally broadcasting the modified unicast packet so as to enable the target terminal to be awakened after receiving the magic packet in the modified unicast packet.
For the remote server and network switching device embodiments, since they are substantially similar to the method embodiments, the description is relatively simple, and reference may be made to the partial description of the method embodiments for relevant points.
The embodiments in the present specification are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other.
As will be appreciated by one of skill in the art, embodiments of the present application may be provided as a method, apparatus, or computer program product. Accordingly, embodiments of the present application may take the form of an entirely hardware embodiment, an entirely software embodiment or an embodiment combining software and hardware aspects. Furthermore, embodiments of the present application may take the form of a computer program product embodied on one or more computer-usable storage media (including, but not limited to, disk storage, CD-ROM, optical storage, and the like) having computer-usable program code embodied therein.
In a typical configuration, the computer device includes one or more processors (CPUs), input/output interfaces, network interfaces, and memory. The memory may include forms of volatile memory in a computer readable medium, Random Access Memory (RAM) and/or non-volatile memory, such as Read Only Memory (ROM) or flash memory (flash RAM). Memory is an example of a computer-readable medium. Computer-readable media, including both non-transitory and non-transitory, removable and non-removable media, may implement information storage by any method or technology. The information may be computer readable instructions, data structures, modules of a program, or other data. Examples of computer storage media include, but are not limited to, phase change memory (PRAM), Static Random Access Memory (SRAM), Dynamic Random Access Memory (DRAM), other types of Random Access Memory (RAM), Read Only Memory (ROM), Electrically Erasable Programmable Read Only Memory (EEPROM), flash memory or other memory technology, compact disc read only memory (CD-ROM), Digital Versatile Discs (DVD) or other optical storage, magnetic cassettes, magnetic tape magnetic disk storage or other magnetic storage devices, or any other non-transmission medium that can be used to store information that can be accessed by a computing device. As defined herein, computer readable media does not include non-transitory computer readable media (fransitory media), such as modulated data signals and carrier waves.
Embodiments of the present application are described with reference to flowchart illustrations and/or block diagrams of methods, terminal devices (systems), and computer program products according to embodiments of the application. It will be understood that each flow and/or block of the flow diagrams and/or block diagrams, and combinations of flows and/or blocks in the flow diagrams and/or block diagrams, can be implemented by computer program instructions. These computer program instructions may be provided to a processor of a general purpose computer, special purpose computer, embedded processor, or other programmable data processing terminal to produce a machine, such that the instructions, which execute via the processor of the computer or other programmable data processing terminal, create means for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be stored in a computer-readable memory that can direct a computer or other programmable data processing terminal to function in a particular manner, such that the instructions stored in the computer-readable memory produce an article of manufacture including instruction means which implement the function specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be loaded onto a computer or other programmable data processing terminal to cause a series of operational steps to be performed on the computer or other programmable terminal to produce a computer implemented process such that the instructions which execute on the computer or other programmable terminal provide steps for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
While preferred embodiments of the present application have been described, additional variations and modifications of these embodiments may occur to those skilled in the art once they learn of the basic inventive concepts. Therefore, it is intended that the appended claims be interpreted as including the preferred embodiment and all such alterations and modifications as fall within the true scope of the embodiments of the application.
Finally, it should also be 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 terminal 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 terminal. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other like elements in a process, method, article, or terminal that comprises the element.
The network wake-up method, the remote server and the network switching device provided by the present application are introduced in detail, and a specific example is applied in the present application to explain the principle and the implementation of the present application, and the description of the above embodiment is only used to help understand the method and the core idea of the present application; meanwhile, for a person skilled in the art, according to the idea of the present application, there may be variations in the specific embodiments and the application scope, and in summary, the content of the present specification should not be construed as a limitation to the present application.
Claims (14)
1. A method of waking up a network, comprising:
the network switching equipment receives a wake-up data packet from a remote server;
the network switching equipment wakes up the network of the target terminal based on the magic packet standard according to the information of the target terminal carried in the wake-up data packet;
the target terminal is a service providing device in the intelligent television system; wherein, the intelligent television system includes: at least one server, at least one client, at least one service providing device, and at least one user data information storage device; the user data information storage device includes: partitioning a user;
wherein the server is used for distributing service providing equipment to the client; the client is arranged in the intelligent television, and the service providing equipment is arranged on the network side and used for providing internet service for the client establishing connection through the network and mounting the user partition corresponding to the login user of the client to the local.
2. The method according to claim 1, wherein the network switching device is a switch node, and the information of the target terminal is identification information of the target terminal, and the network switching device performs the network wake-up of the target terminal based on a magic packet standard according to the information of the target terminal carried in the wake-up packet, including:
the switch node determines the MAC address of the target terminal according to the mapping relation between the pre-established identification information of the terminal and the MAC address of the terminal;
and the switch node broadcasts a wake-up frame containing the MAC address of the target terminal, so that the target terminal is awakened after receiving the wake-up frame.
3. The method according to claim 1, wherein the network switching device is a switch node, and the information of the target terminal is an MAC address of the target terminal, and the network switching device performs the network wake-up of the target terminal based on a magic packet standard according to the information of the target terminal carried in the wake-up packet, including: and the switch node broadcasts a wake-up frame containing the MAC address of the target terminal, so that the target terminal is awakened after receiving the wake-up frame.
4. The method according to claim 1, wherein the network switching device is a first layer router that corresponds to the target terminal and allows directional broadcast, the information of the target terminal is an MAC address of the target terminal, the wake-up packet is a unicast packet of a magic packet containing the MAC address of the target terminal, and the network switching device performs network wake-up of the target terminal based on a magic packet standard according to the information of the target terminal carried in the wake-up packet, including:
the first layer router modifies the destination IP address and the port in the unicast packet according to a pre-established port mapping relation between the self address and the directional broadcast address of the network where the terminal is located;
and directionally broadcasting the modified unicast packet to enable the target terminal to be awakened after receiving the magic packet in the modified unicast packet.
5. A method of waking up a network, comprising:
determining the IP address of the target network switching equipment corresponding to the target terminal according to the pre-established mapping relation between the terminal and the IP address of the network switching equipment;
sending a wake-up data packet to the target network switching equipment so that the target network switching equipment performs network wake-up of the target terminal based on a magic packet standard; the target IP address of the awakening data packet is the IP address of the target network switching equipment, and the awakening data packet comprises the information of the target terminal;
the target terminal is a service providing device in the intelligent television system; wherein, the intelligent television system includes: at least one server, at least one client, at least one service providing device, and at least one user data information storage device; the user data information storage device includes: partitioning a user;
wherein the server is used for distributing service providing equipment to the client; the client is arranged in the intelligent television, and the service providing equipment is arranged on the network side and used for providing internet service for the client establishing connection through the network and mounting the user partition corresponding to the login user of the client to the local.
6. The method according to claim 5, wherein the network switching device is a switch node, and the information of the target terminal is identification information or a MAC address of the target terminal.
7. The method according to claim 5, wherein the network switching device is a first layer router corresponding to the target terminal and allowing directional broadcasting, the information of the target terminal is a MAC address of the target terminal, and the wake-up packet is a unicast packet of a magic packet containing the MAC address of the target terminal.
8. A network switching device, comprising:
the receiving module is used for receiving the awakening data packet from the remote server; and
the network awakening module is used for performing network awakening on the target terminal based on a magic packet standard according to the information of the target terminal carried in the awakening data packet;
the target terminal is a service providing device in the intelligent television system; wherein, the intelligent television system includes: at least one server, at least one client, at least one service providing device, and at least one user data information storage device; the user data information storage device includes: partitioning a user;
wherein the server is used for distributing service providing equipment to the client; the client is arranged in the intelligent television, and the service providing equipment is arranged on the network side and used for providing internet service for the client establishing connection through the network and mounting the user partition corresponding to the login user of the client to the local.
9. The device according to claim 8, wherein the network switching device is a switch node, and the information of the target terminal is identification information of the target terminal, then the network wakeup module includes:
the determining submodule is used for determining the MAC address of the target terminal according to the mapping relation between the pre-established identification information of the terminal and the MAC address of the terminal; and
the first broadcast submodule is used for broadcasting a wake-up frame containing the MAC address of the target terminal so that the target terminal is awakened after receiving the wake-up frame.
10. The device according to claim 8, wherein the network switching device is a switch node, and the information of the target terminal is a MAC address of the target terminal, the network wakeup module is specifically configured to broadcast a wakeup frame including the MAC address of the target terminal, so that the target terminal is woken up after receiving the wakeup frame.
11. The device according to claim 8, wherein the network switching device is a first layer router that is corresponding to the target terminal and allows directional broadcast, the information of the target terminal is a MAC address of the target terminal, and the wake-up packet is a unicast packet including a magic packet of the MAC address of the target terminal, then the network wake-up module includes:
a modification submodule, configured to modify a destination IP address and a port in the unicast packet according to a port mapping relationship between a pre-established address of the modification submodule and a directional broadcast address of a network where the terminal is located; and
and the second broadcast submodule is used for directionally broadcasting the modified unicast packet so as to enable the target terminal to be awakened after receiving the magic packet in the modified unicast packet.
12. A remote server, comprising:
the determining module is used for determining the IP address of the target network switching equipment corresponding to the target terminal according to the pre-established mapping relation between the IP addresses of the terminal and the network switching equipment; and
a sending module, configured to send a wake-up packet to the target network switching device, so that the target network switching device performs network wake-up of the target terminal based on a magic packet standard; the target IP address of the awakening data packet is the IP address of the target network switching equipment, and the awakening data packet comprises the information of the target terminal;
the target terminal is a service providing device in the intelligent television system; wherein, the intelligent television system includes: at least one server, at least one client, at least one service providing device, and at least one user data information storage device; the user data information storage device includes: partitioning a user;
wherein the server is used for distributing service providing equipment to the client; the client is arranged in the intelligent television, and the service providing equipment is arranged on the network side and used for providing internet service for the client establishing connection through the network and mounting the user partition corresponding to the login user of the client to the local.
13. The remote server according to claim 12, wherein the network switching device is a switch node, and the information of the target terminal is identification information or a MAC address of the target terminal.
14. The remote server according to claim 12, wherein the network switching device is a first layer router corresponding to the target terminal and allowing directional broadcast, the information of the target terminal is a MAC address of the target terminal, and the wake-up packet is a unicast packet of a magic packet containing the MAC address of the target terminal.
Priority Applications (2)
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| CN201510319772.6A CN106302616B (en) | 2015-06-11 | 2015-06-11 | Network awakening method, remote server and network switching equipment |
| PCT/CN2016/084603 WO2016197866A1 (en) | 2015-06-11 | 2016-06-03 | Network wake-up method, remote server, and network switching device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201510319772.6A CN106302616B (en) | 2015-06-11 | 2015-06-11 | Network awakening method, remote server and network switching equipment |
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| CN108322491A (en) * | 2017-01-17 | 2018-07-24 | 研祥智能科技股份有限公司 | Wake-up on LAN method and apparatus |
| CN108632958A (en) * | 2017-03-21 | 2018-10-09 | 华为技术有限公司 | Wake up the method and website of website |
| CN110622470B (en) * | 2017-03-31 | 2022-09-20 | 交互数字Ce专利控股公司 | Method for waking up network access equipment from internet |
| CN107864042B (en) * | 2017-10-31 | 2021-02-09 | 海信视像科技股份有限公司 | Application program awakening method and device |
| CN109981299B (en) * | 2019-03-05 | 2021-06-01 | 青岛海信传媒网络技术有限公司 | Wake-up method and device |
| CN111385137A (en) * | 2019-03-11 | 2020-07-07 | 深圳市鸿合创新信息技术有限责任公司 | Terminal awakening method, server and electronic equipment |
| CN111132286B (en) * | 2019-12-18 | 2023-04-14 | 京东方科技集团股份有限公司 | Data issuing method and device, electronic equipment and computer readable storage medium |
| CN111131522A (en) * | 2020-01-14 | 2020-05-08 | 上海曼恒数字技术股份有限公司 | Remote control method and system for terminal equipment |
| CN111314372A (en) * | 2020-03-04 | 2020-06-19 | 海信视像科技股份有限公司 | Display equipment awakening method, control terminal, server and display equipment |
| CN111880454A (en) * | 2020-08-03 | 2020-11-03 | 深圳市杰和科技发展有限公司 | Control method and device for remote startup and shutdown of cluster management equipment |
| CN113660481B (en) * | 2021-07-08 | 2023-09-01 | 深圳市锐明技术股份有限公司 | Port detection method, video processing circuit and video monitoring equipment |
| CN113794992B (en) * | 2021-08-09 | 2023-03-24 | 深圳市泰和安科技有限公司 | Wireless broadcasting method, device, terminal equipment and storage medium |
| CN115707074A (en) * | 2021-08-16 | 2023-02-17 | 阿里云计算有限公司 | Terminal device and communication method thereof |
| CN114257872A (en) * | 2021-12-16 | 2022-03-29 | 海信视像科技股份有限公司 | Display device, awakening method and device |
| CN114286054B (en) * | 2021-12-27 | 2023-10-27 | 苏州万店掌网络科技有限公司 | Remote debugging method, system, equipment and storage medium for network camera |
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