CN116389597A - Server access method, device, storage medium and electronic equipment - Google Patents

Abstract

The application discloses a server access method, a server access device, a storage medium and electronic equipment. The method comprises the following steps: acquiring access information sent by a client side and received by a target initial gateway, and analyzing the access information to obtain a target IP of the access information; determining an initial gateway connected with a server with an IP address as a target IP from a plurality of initial gateways to obtain a target gateway; sequentially determining information transmission performance values between the client and the target gateway to obtain a plurality of third performance values, and determining an initial gateway corresponding to the maximum transmission performance value in the third performance values as the target gateway; and connecting the client with the target gateway, receiving the access information through the target gateway, and sending the access information to the server. According to the method and the device for determining the gateway and the access path, the problem that access efficiency cannot be guaranteed in the method for determining the gateway and the access path used by the user through the distance in the related technology is solved.

Description

Server access method, device, storage medium and electronic equipment

Technical Field

The present application relates to the field of internet, and in particular, to a server access method, a server access device, a storage medium, and an electronic device.

Background

An enterprise often has multiple office locations, an IT administrator may deploy a machine room at the multiple office locations, and servers providing different application services of an intranet may belong to two places. The enterprise IT administrator would make the relevant deployments on the respective gateways of office a and office B sites for SSL VPN or other remote technology access.

For extraoffice personnel, access to the intranet using SSL VPN or other remote technology is required. Since there are a plurality of gateways and each gateway is connected to a different server, when a person at an outside office makes a certain server access, the server access can be made through a plurality of access paths.

When determining the access path, the method generally used is to determine the gateway closest to the user and access the server through the gateway, but the method cannot ensure that the selected gateway and the used access path are the optimal paths, thereby reducing the access efficiency of the user to the server.

Aiming at the problem that the gateway used by the user and the method for determining the access path through the distance cannot ensure the access efficiency in the related technology, no effective solution is proposed at present.

Disclosure of Invention

The application provides a server access method, a server access device, a storage medium and electronic equipment, and aims to solve the problem that access efficiency cannot be guaranteed in a method for determining a gateway and an access path used by a user through distance in the related technology.

According to one aspect of the present application, a server access method is provided. The method comprises the following steps: the method comprises the steps of obtaining access information sent by a client side and received by a target initial gateway, and analyzing the access information to obtain a target IP of the access information, wherein the target initial gateway is any initial gateway in a plurality of initial gateways, and a connection relationship exists among the plurality of initial gateways; determining an initial gateway connected with a server with an IP address as a target IP from a plurality of initial gateways to obtain a target gateway; sequentially determining information transmission performance values between the client and each initial gateway to obtain a plurality of first performance values, sequentially determining information transmission performance values between each initial gateway and a target gateway to obtain a plurality of second performance values, sequentially adding each first performance value and each second performance value to obtain a plurality of third performance values, and determining an initial gateway corresponding to the maximum transmission performance value in the plurality of third performance values as the target gateway; and connecting the client with the target gateway, receiving the access information through the target gateway, and sending the access information to the server.

Optionally, determining the information transmission performance value between each initial gateway and the destination gateway in turn includes: acquiring an information transmission delay value and a packet loss rate between an initial gateway and a target gateway; respectively acquiring a transmission delay value and a weight value of a packet loss rate to obtain a first weight value and a second weight value; and carrying out weighted summation on the transmission delay value and the packet loss rate through the first weight and the second weight to obtain an information transmission performance value between the initial gateway and the target gateway.

Optionally, determining the information transmission performance value between each initial gateway and the destination gateway in turn includes: acquiring a plurality of communication paths between each initial gateway and a target gateway to obtain a plurality of groups of communication paths, wherein the initial gateways of the starting points of the communication paths in each group of communication paths are the same; and calculating the transmission performance value of each communication path in each group of communication paths to obtain a plurality of second performance values.

Optionally, after calculating the transmission performance value of each communication path in each group of communication paths to obtain a plurality of second performance values, the method further includes: detecting whether an abnormal communication path exists in the plurality of communication paths according to a preset period; and under the condition that abnormal communication paths exist in the plurality of communication paths, determining an abnormal initial gateway in the abnormal communication paths, deleting the abnormal initial gateway, regenerating the plurality of communication paths according to the rest initial gateways, and executing the steps of calculating the transmission performance value of each communication path in each group of communication paths to obtain a plurality of second performance values.

Optionally, after parsing the access information to obtain the destination IP of the access information, the method further includes: judging whether a preset communication path commonly associated with the target IP and the client exists in the database or not, wherein the preset communication path at least comprises an initial gateway; under the condition that a preset communication path exists, sending access information to a server according to the preset communication path; and executing the initial gateway connected with the server, which determines the IP address as the destination IP from the plurality of initial gateways, under the condition that the preset communication path does not exist, so as to obtain the destination gateway.

Optionally, after determining whether a preset connection path commonly associated with the destination IP and the client exists in the database, the method further includes: under the condition that a preset communication path exists, sequentially determining information transmission performance values between a client and each initial gateway according to a preset period to obtain a plurality of first performance values, sequentially determining information transmission performance values between each initial gateway and a target gateway to obtain a plurality of second performance values, sequentially adding each first performance value and each second performance value to obtain a plurality of third performance values, obtaining a plurality of third performance values in each preset period, and determining the maximum third performance value in each preset period to obtain a plurality of candidate transmission performance values; judging whether a candidate transmission performance value larger than the maximum transmission performance value exists or not; and under the condition that the candidate transmission performance value larger than the maximum transmission performance value exists, determining the candidate transmission performance value larger than the maximum transmission performance value as an updated maximum transmission performance value, and determining a communication path where the updated maximum transmission performance value is located as an updated preset communication path.

Optionally, after determining the initial gateway corresponding to the maximum transmission performance value of the plurality of third performance values as the target gateway, the method further includes: acquiring a transmission performance value between a client and a target gateway, obtaining a target transmission performance value, and judging whether the target transmission performance value is greater than or equal to a maximum transmission performance value in a plurality of third performance values; when the target transmission performance value is greater than or equal to the maximum transmission performance value in the plurality of third performance values, connecting the client with a target gateway, receiving access information through the target gateway, and sending the access information to the server; and in the case that the target transmission performance value is smaller than the maximum transmission performance value among the plurality of third performance values, performing the steps of connecting the client with the target gateway, receiving access information through the target gateway, and transmitting the access information to the server.

According to another aspect of the present application, a server access device is provided. The device comprises: the first acquisition unit is used for acquiring access information sent by a client side and received by a target initial gateway, and analyzing the access information to obtain a target IP of the access information, wherein the target initial gateway is any initial gateway in a plurality of initial gateways, and a connection relationship exists among the plurality of initial gateways; a first determining unit, configured to determine an initial gateway connected to a server whose IP address is a destination IP from a plurality of initial gateways, to obtain a destination gateway; the second determining unit is used for sequentially determining information transmission performance values between the client and each initial gateway to obtain a plurality of first performance values, sequentially determining information transmission performance values between each initial gateway and a target gateway to obtain a plurality of second performance values, sequentially adding each first performance value and each second performance value to obtain a plurality of third performance values, and determining the initial gateway corresponding to the maximum transmission performance value in the plurality of third performance values as the target gateway; the first connection unit is used for connecting the client with the target gateway, receiving the access information through the target gateway and sending the access information to the server.

According to another aspect of the embodiment of the present invention, there is also provided a computer storage medium for storing a program, where the program controls a device in which the computer storage medium is located to execute a server access method when running.

According to another aspect of embodiments of the present invention, there is also provided an electronic device including one or more processors and a memory; the memory has stored therein computer readable instructions, and the processor is configured to execute the computer readable instructions, wherein the computer readable instructions when executed perform a server access method.

Through the application, the following steps are adopted: the method comprises the steps of obtaining access information sent by a client side and received by a target initial gateway, and analyzing the access information to obtain a target IP of the access information, wherein the target initial gateway is any initial gateway in a plurality of initial gateways, and a connection relationship exists among the plurality of initial gateways; determining an initial gateway connected with a server with an IP address as a target IP from a plurality of initial gateways to obtain a target gateway; sequentially determining information transmission performance values between the client and each initial gateway to obtain a plurality of first performance values, sequentially determining information transmission performance values between each initial gateway and a target gateway to obtain a plurality of second performance values, sequentially adding each first performance value and each second performance value to obtain a plurality of third performance values, and determining an initial gateway corresponding to the maximum transmission performance value in the plurality of third performance values as the target gateway; and connecting the client with the target gateway, receiving the access information through the target gateway, and sending the access information to the server. The method solves the problem that the gateway used by the user and the access path can not ensure the access efficiency by the distance determination method in the related art. The gateway is randomly allocated to the user by determining, and the gateway to be connected by the user is determined by determining the address of the server which the user wants to access, so that the optimal access route can be determined according to the transmission performance before each gateway and the server, and the gateway in the optimal access route is connected with the user terminal, thereby achieving the effect of improving the access efficiency of the user for accessing the server.

Drawings

The accompanying drawings, which are included to provide a further understanding of the application, illustrate and explain the application and are not to be construed as limiting the application. In the drawings:

FIG. 1 is a flow chart of a server access method provided according to an embodiment of the present application;

FIG. 2 is a schematic diagram of an alternative gateway and server connection provided in accordance with an embodiment of the present application;

FIG. 3 is a schematic diagram of a server access device provided according to an embodiment of the present application;

fig. 4 is a schematic diagram of an electronic device according to an embodiment of the present application.

Detailed Description

It should be noted that, in the case of no conflict, the embodiments and features in the embodiments may be combined with each other. The present application will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

In order to make the present application solution better understood by those skilled in the art, the following description will be made in detail and with reference to the accompanying drawings in the embodiments of the present application, it is apparent that the described embodiments are only some embodiments of the present application, not all embodiments. All other embodiments, which can be made by one of ordinary skill in the art based on the embodiments herein without making any inventive effort, shall fall within the scope of the present application.

It should be noted that the terms "first," "second," and the like in the description and claims of the present application and the above figures are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged where appropriate in order to describe the embodiments of the present application described herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

It should be noted that, related information (including, but not limited to, user equipment information, user personal information, etc.) and data (including, but not limited to, data for presentation, analyzed data, etc.) related to the present disclosure are information and data authorized by a user or sufficiently authorized by each party. For example, an interface is provided between the system and the relevant user or institution, before acquiring the relevant information, the system needs to send an acquisition request to the user or institution through the interface, and acquire the relevant information after receiving the consent information fed back by the user or institution.

According to an embodiment of the application, a server access method is provided.

Fig. 1 is a flowchart of a server access method provided according to an embodiment of the present application. As shown in fig. 1, the method comprises the steps of:

step S101, access information sent by a client side and received by a target initial gateway is obtained, the access information is analyzed, and a target IP of the access information is obtained, wherein the target initial gateway is any initial gateway in a plurality of initial gateways, and a connection relationship exists among the plurality of initial gateways.

It should be noted that, a plurality of gateways may be preset, each gateway may be connected to one or more servers, a federation may be formed between the plurality of gateways, and availability detection between the gateways may be periodically performed, so that a transmission performance value between the plurality of gateways may be determined. The gateway in the alliance has the remote access service address of all member gateways of the alliance.

Specifically, the access information sent by the client can be received by any target initial gateway in the alliance, and the access information is analyzed, so that the information of the client sending the access information and the destination IP of the server which the access information wants to access are determined.

Step S102, determining an initial gateway connected with a server with an IP address as a destination IP from a plurality of initial gateways to obtain the destination gateway.

Specifically, after the destination IP is determined, the IP address identical to the destination IP may be determined from the IP addresses of the servers connected to each initial gateway in the federation, so that the initial gateway corresponding to the server that the client wants to access may be determined, and the destination gateway is obtained.

Step S103, information transmission performance values between the client and each initial gateway are sequentially determined to obtain a plurality of first performance values, information transmission performance values between each initial gateway and a target gateway are sequentially determined to obtain a plurality of second performance values, each first performance value and each second performance value are sequentially added to obtain a plurality of third performance values, and an initial gateway corresponding to the maximum transmission performance value in the plurality of third performance values is determined to be the target gateway.

Specifically, when determining the performance optimal link between the client and the target gateway, the information transmission performance value between the client and each initial gateway may be determined first to obtain a plurality of first performance values, then the performance value of each path between each initial gateway and the target gateway is determined inside the federation formed by the gateways to obtain a plurality of second performance values, and each first performance value and each second performance value are added in turn to obtain a third performance value of the plurality of links between the client and the target gateway.

Further, after obtaining the plurality of third performance values, the maximum transmission performance value may be determined from the plurality of third performance values, and the initial gateway corresponding to the maximum transmission performance value may be determined as the target gateway.

It should be noted that, when determining the transmission performance of each link between the client and the destination gateway, the transmission performance may also be determined by using each link to perform multiple data transmissions and counting the information return rate. For example, the client sends 10 times of information to the destination gateway through the link a, receives feedback information fed back by the destination gateway through the link a, counts the number of feedback information, and determines the transmission performance of the links by determining the transmission performance of the links when the number of feedback information is 5.

Step S104, the client is connected with the target gateway, the access information is received through the target gateway, and the access information is sent to the server.

Specifically, after the target gateway and the maximum transmission performance value are determined, the client can be connected with the target gateway, and after the connection, the client sends the subsequent access information to the target gateway, and sends the access information to the server through a transmission path corresponding to the maximum transmission performance value.

For example, fig. 2 is a schematic diagram of connection relationships between optional gateways and servers, as shown in fig. 2, where in the case where a client accesses to a server 1, two access paths are available, one is that the client accesses to the server 1 through the gateway 1, and the other is that the client accesses through a path of the gateway 2-gateway 1-server 1, where transmission performance values of the two access paths may be determined, and a transmission path with a high performance value may be determined according to the transmission performance values to access the server 1.

According to the server access method, access information sent by the client and received by the target initial gateway is obtained, the access information is analyzed, and the destination IP of the access information is obtained, wherein the target initial gateway is any initial gateway in a plurality of initial gateways, and a connection relationship exists among the plurality of initial gateways; determining an initial gateway connected with a server with an IP address as a target IP from a plurality of initial gateways to obtain a target gateway; sequentially determining information transmission performance values between the client and each initial gateway to obtain a plurality of first performance values, sequentially determining information transmission performance values between each initial gateway and a target gateway to obtain a plurality of second performance values, sequentially adding each first performance value and each second performance value to obtain a plurality of third performance values, and determining an initial gateway corresponding to the maximum transmission performance value in the plurality of third performance values as the target gateway; and connecting the client with the target gateway, receiving the access information through the target gateway, and sending the access information to the server. The method solves the problem that the gateway used by the user and the access path can not ensure the access efficiency by the distance determination method in the related art. The gateway is randomly allocated to the user by determining, and the gateway to be connected by the user is determined by determining the address of the server which the user wants to access, so that the optimal access route can be determined according to the transmission performance before each gateway and the server, and the gateway in the optimal access route is connected with the user terminal, thereby achieving the effect of improving the access efficiency of the user for accessing the server.

Optionally, in the server access method provided in the embodiment of the present application, determining, in sequence, an information transmission performance value between each initial gateway and a destination gateway includes: acquiring an information transmission delay value and a packet loss rate between an initial gateway and a target gateway; respectively acquiring a transmission delay value and a weight value of a packet loss rate to obtain a first weight value and a second weight value; and carrying out weighted summation on the transmission delay value and the packet loss rate through the first weight and the second weight to obtain an information transmission performance value between the initial gateway and the target gateway.

Specifically, when the calculation of the transmission performance value is performed, the information transmission delay value and the packet loss rate between any two gateways may be determined, and the level of the transmission delay value corresponding to the packet loss rate may be determined, for example, in the case that the packet loss rate is 20%, the level is 4. And after determining the grade, carrying out weighted summation by the grade of the delay value and the packet loss rate and the weight, thereby determining the transmission performance value between any two gateways.

It should be noted that, when calculating the transmission performance value of the link, the transmission performance value of the link may be averaged, and as the transmission performance of the link, for example, the transmission performance value between the a gateway and the B gateway is 10, the transmission performance value between the B gateway and the C gateway is 100, and the transmission performance value of the link may be 55.

Optionally, in the server access method provided in the embodiment of the present application, after analyzing the access information to obtain the destination IP of the access information, the method further includes: judging whether a preset communication path commonly associated with the target IP and the client exists in the database or not, wherein the preset communication path at least comprises an initial gateway; under the condition that a preset communication path exists, sending access information to a server according to the preset communication path; and executing the initial gateway connected with the server, which determines the IP address as the destination IP from the plurality of initial gateways, under the condition that the preset communication path does not exist, so as to obtain the destination gateway.

Specifically, after the information of the destination IP and the client is obtained through the access information, whether a preset communication path between the client and the destination IP exists or not may be determined from the database, and in the case that the preset communication path exists, the client may directly access the server through the preset communication path, so that the determination of the path is not required to be performed again.

Optionally, in the server access method provided in the embodiment of the present application, after determining whether a preset connection path commonly associated with the destination IP and the client exists in the database, the method further includes: under the condition that a preset communication path exists, sequentially determining information transmission performance values between a client and each initial gateway according to a preset period to obtain a plurality of first performance values, sequentially determining information transmission performance values between each initial gateway and a target gateway to obtain a plurality of second performance values, sequentially adding each first performance value and each second performance value to obtain a plurality of third performance values, obtaining a plurality of third performance values in each preset period, and determining the maximum third performance value in each preset period to obtain a plurality of candidate transmission performance values; judging whether a candidate transmission performance value larger than the maximum transmission performance value exists or not; and under the condition that the candidate transmission performance value larger than the maximum transmission performance value exists, determining the candidate transmission performance value larger than the maximum transmission performance value as an updated maximum transmission performance value, and determining a communication path where the updated maximum transmission performance value is located as an updated preset communication path.

Specifically, in the case that a preset communication path exists, the transmission performance value of each communication path in each group of communication paths needs to be calculated according to a preset period to obtain a plurality of candidate transmission performance values, wherein each candidate transmission performance value is the maximum transmission performance value in each period, whether the candidate transmission performance value larger than the maximum transmission performance value exists in the plurality of candidate transmission performance values or not is determined, and in the case that the candidate transmission performance value larger than the maximum transmission performance value exists, the preset communication path is characterized as not being the optimal communication path, the preset communication path needs to be adjusted, and the transmission path corresponding to the maximum transmission performance value in the plurality of candidate transmission performance values is determined as a new preset communication path, so that updating of the preset communication path is completed.

Optionally, in the server access method provided in the embodiment of the present application, determining, in sequence, an information transmission performance value between each initial gateway and a destination gateway includes: acquiring a plurality of communication paths between each initial gateway and a target gateway to obtain a plurality of groups of communication paths, wherein the initial gateways of the starting points of the communication paths in each group of communication paths are the same; and calculating the transmission performance value of each communication path in each group of communication paths to obtain a plurality of second performance values.

Specifically, when determining the information transmission performance value between each initial gateway and the destination gateway to obtain a plurality of transmission performance values, a plurality of communication paths between each initial gateway and the destination gateway can be determined to obtain transmission performance values of a plurality of groups of communication paths, and the calculation method can be as follows: the transmission performance values between every two connected gateways in the communication path are obtained to obtain a plurality of transmission performance values, the average value of the plurality of transmission performance values is calculated, and the average value is determined to be the transmission performance value of the communication path, so that the transmission performance values of the plurality of communication paths can be compared, and meanwhile, calculation and comparison results are not influenced due to the fact that the orders of the transmission performance values are different due to the fact that the lengths of the paths are different.

Optionally, in the server access method provided in the embodiment of the present application, after calculating a transmission performance value of each communication path in each group of communication paths to obtain a plurality of second performance values, the method further includes: detecting whether an abnormal communication path exists in the plurality of communication paths according to a preset period; and under the condition that abnormal communication paths exist in the plurality of communication paths, determining an abnormal initial gateway in the abnormal communication paths, deleting the abnormal initial gateway, regenerating the plurality of communication paths according to the rest initial gateways, and executing the steps of calculating the transmission performance value of each communication path in each group of communication paths to obtain a plurality of second performance values.

Specifically, after a plurality of communication paths are obtained, whether an abnormal communication path exists or not needs to be determined regularly, namely whether an abnormal gateway exists or not is judged, or data transmission cannot be performed normally between two gateways, at this time, the gateway with the abnormality needs to be deleted from the alliance, and then the abnormal gateway can be excluded when the subsequent path determination is performed again, so that the usability of the path is ensured.

Optionally, in the server access method provided in the embodiment of the present application, after determining, as the target gateway, an initial gateway corresponding to a maximum transmission performance value among the plurality of third performance values, the method further includes: acquiring a transmission performance value between a client and a target gateway, obtaining a target transmission performance value, and judging whether the target transmission performance value is greater than or equal to a maximum transmission performance value in a plurality of third performance values; when the target transmission performance value is greater than or equal to the maximum transmission performance value in the plurality of third performance values, connecting the client with a target gateway, receiving access information through the target gateway, and sending the access information to the server; and in the case that the target transmission performance value is smaller than the maximum transmission performance value among the plurality of third performance values, performing the steps of connecting the client with the target gateway, receiving access information through the target gateway, and transmitting the access information to the server.

Specifically, after the target gateway is determined, whether the client can be directly connected to the target gateway or not can be judged first, and if the client cannot be connected to the target gateway, the client and the target gateway are connected through a connection path corresponding to the maximum transmission performance value among the plurality of third performance values, and if the client can be connected to the target gateway, the transmission performance value between the client and the target gateway can be determined first, and if the performance value is greater than the maximum transmission performance value, the client and the target gateway can be directly connected, but if the number of clients connected to the target gateway is large, the new client cannot be connected to the target gateway, and then data transmission can only be performed through a communication path corresponding to the maximum transmission performance.

It should be noted that the steps illustrated in the flowcharts of the figures may be performed in a computer system such as a set of computer executable instructions, and that although a logical order is illustrated in the flowcharts, in some cases the steps illustrated or described may be performed in an order other than that illustrated herein.

The embodiment of the application also provides a server access device, and the server access device of the embodiment of the application can be used for executing the server access method provided by the embodiment of the application. The following describes a server access device provided in an embodiment of the present application.

Fig. 3 is a schematic diagram of a server access device provided according to an embodiment of the present application. As shown in fig. 3, the apparatus includes: a first acquisition unit 31, a first determination unit 32, a second determination unit 33, a first connection unit 34.

The first obtaining unit 31 is configured to obtain access information sent by a client and received by a target initial gateway, and parse the access information to obtain a destination IP of the access information, where the target initial gateway is any initial gateway in a plurality of initial gateways, and a connection relationship exists between the plurality of initial gateways.

It should be noted that, a plurality of gateways may be preset, each gateway may be connected to one or more servers, a federation may be formed between the plurality of gateways, and availability detection between the gateways may be periodically performed, so that a transmission performance value between the plurality of gateways may be determined. The gateway in the alliance has the remote access service address of all member gateways of the alliance.

Specifically, the access information sent by the client can be received by any target initial gateway in the alliance, and the access information is analyzed, so that the information of the client sending the access information and the destination IP of the server which the access information wants to access are determined.

The first determining unit 32 is configured to determine, from among the plurality of initial gateways, an initial gateway to which the IP address is connected as a server of the destination IP, and obtain the destination gateway.

Specifically, after the destination IP is determined, the IP address identical to the destination IP may be determined from the IP addresses of the servers connected to each initial gateway in the federation, so that the initial gateway corresponding to the server that the client wants to access may be determined, and the destination gateway is obtained.

The second determining unit 33 is configured to sequentially determine information transmission performance values between the client and each initial gateway to obtain a plurality of first performance values, sequentially determine information transmission performance values between each initial gateway and the destination gateway to obtain a plurality of second performance values, sequentially add each first performance value to each second performance value to obtain a plurality of third performance values, and determine an initial gateway corresponding to a maximum transmission performance value in the plurality of third performance values as the destination gateway.

Specifically, when determining the performance optimal link between the client and the target gateway, the information transmission performance value between the client and each initial gateway may be determined first to obtain a plurality of first performance values, then the performance value of each path between each initial gateway and the target gateway is determined inside the federation formed by the gateways to obtain a plurality of second performance values, and each first performance value and each second performance value are added in turn to obtain a third performance value of the plurality of links between the client and the target gateway.

Further, after obtaining the plurality of third performance values, the maximum transmission performance value may be determined from the plurality of third performance values, and the initial gateway corresponding to the maximum transmission performance value may be determined as the target gateway.

It should be noted that, when determining the transmission performance of each link between the client and the destination gateway, the transmission performance may also be determined by using each link to perform multiple data transmissions and counting the information return rate. For example, the client sends 10 times of information to the destination gateway through the link a, receives feedback information fed back by the destination gateway through the link a, counts the number of feedback information, and determines the transmission performance of the links by determining the transmission performance of the links when the number of feedback information is 5.

The first connection unit 34 is configured to connect the client with the target gateway, receive the access information through the target gateway, and send the access information to the server.

Specifically, after the target gateway and the maximum transmission performance value are determined, the client can be connected with the target gateway, and after the connection, the client sends the subsequent access information to the target gateway, and sends the access information to the server through a transmission path corresponding to the maximum transmission performance value.

For example, fig. 2 is a schematic diagram of connection relationships between optional gateways and servers, as shown in fig. 2, where in the case where a client accesses to a server 1, two access paths are available, one is that the client accesses to the server 1 through the gateway 1, and the other is that the client accesses through a path of the gateway 2-gateway 1-server 1, where transmission performance values of the two access paths may be determined, and a transmission path with a high performance value may be determined according to the transmission performance values to access the server 1.

According to the server access device provided by the embodiment of the application, the first acquisition unit 31 acquires the access information sent by the client received by the target initial gateway, and analyzes the access information to obtain the destination IP of the access information, wherein the target initial gateway is any initial gateway in a plurality of initial gateways, and a connection relationship exists among the plurality of initial gateways; the first determining unit 32 determines an initial gateway to which a server of the destination IP is connected from among a plurality of initial gateways, to obtain a destination gateway; the second determining unit 33 sequentially determines the information transmission performance values between the client and each initial gateway to obtain a plurality of first performance values, sequentially determines the information transmission performance values between each initial gateway and the target gateway to obtain a plurality of second performance values, sequentially adds each first performance value and each second performance value to obtain a plurality of third performance values, and determines the initial gateway corresponding to the maximum transmission performance value in the plurality of third performance values as the target gateway; the first connection unit 34 connects the client with the target gateway, receives the access information through the target gateway, and transmits the access information to the server. The method solves the problem that the gateway used by the user and the access path can not ensure the access efficiency by the distance determination method in the related art. The gateway is randomly allocated to the user by determining, and the gateway to be connected by the user is determined by determining the address of the server which the user wants to access, so that the optimal access route can be determined according to the transmission performance before each gateway and the server, and the gateway in the optimal access route is connected with the user terminal, thereby achieving the effect of improving the access efficiency of the user for accessing the server.

Optionally, in the server access device provided in the embodiment of the present application, the second determining unit 33 includes: the first acquisition module is used for acquiring an information transmission delay value and a packet loss rate between the initial gateway and the target gateway; the second acquisition module is used for respectively acquiring the transmission delay value and the weight value of the packet loss rate to obtain a first weight value and a second weight value; and the first calculation module is used for carrying out weighted summation on the transmission delay value and the packet loss rate through the first weight and the second weight to obtain an information transmission performance value between the initial gateway and the target gateway.

Specifically, when the calculation of the transmission performance value is performed, the information transmission delay value and the packet loss rate between any two gateways may be determined, and the level of the transmission delay value corresponding to the packet loss rate may be determined, for example, in the case that the packet loss rate is 20%, the level is 4. And after determining the grade, carrying out weighted summation by the grade of the delay value and the packet loss rate and the weight, thereby determining the transmission performance value between any two gateways.

It should be noted that, when calculating the transmission performance value of the link, the transmission performance value of the link may be averaged, and as the transmission performance of the link, for example, the transmission performance value between the a gateway and the B gateway is 10, the transmission performance value between the B gateway and the C gateway is 100, and the transmission performance value of the link may be 55.

Optionally, in the server access device provided in the embodiment of the present application, the device further includes: the first judging unit is used for judging whether a preset communication path commonly associated with the target IP and the client exists in the database or not, wherein the preset communication path at least comprises an initial gateway; the sending unit is used for sending the access information to the server according to the preset communication path under the condition that the preset communication path exists; and the first execution unit is used for executing the initial gateway connected with the server for determining the IP address as the destination IP from the plurality of initial gateways to obtain the destination gateway under the condition that the preset communication path does not exist.

Specifically, after the information of the destination IP and the client is obtained through the access information, whether a preset communication path between the client and the destination IP exists or not may be determined from the database, and in the case that the preset communication path exists, the client may directly access the server through the preset communication path, so that the determination of the path is not required to be performed again.

Optionally, in the server access device provided in the embodiment of the present application, the device further includes: the second execution unit is used for executing the steps of sequentially determining the information transmission performance values between the client and each initial gateway according to a preset period under the condition that a preset communication path exists to obtain a plurality of first performance values, sequentially determining the information transmission performance values between each initial gateway and a target gateway to obtain a plurality of second performance values, sequentially adding each first performance value and each second performance value to obtain a plurality of third performance values, obtaining a plurality of third performance values in each preset period, and determining the maximum third performance value in each preset period to obtain a plurality of candidate transmission performance values; a second judging unit for judging whether a candidate transmission performance value larger than the maximum transmission performance value exists; and a third determining unit, configured to determine, when there is a candidate transmission performance value greater than the maximum transmission performance value, the candidate transmission performance value greater than the maximum transmission performance value as an updated maximum transmission performance value, and determine, as an updated preset communication path, a communication path in which the updated maximum transmission performance value is located.

Specifically, in the case that a preset communication path exists, the transmission performance value of each communication path in each group of communication paths needs to be calculated according to a preset period to obtain a plurality of candidate transmission performance values, wherein each candidate transmission performance value is the maximum transmission performance value in each period, whether the candidate transmission performance value larger than the maximum transmission performance value exists in the plurality of candidate transmission performance values or not is determined, and in the case that the candidate transmission performance value larger than the maximum transmission performance value exists, the preset communication path is characterized as not being the optimal communication path, the preset communication path needs to be adjusted, and the transmission path corresponding to the maximum transmission performance value in the plurality of candidate transmission performance values is determined as a new preset communication path, so that updating of the preset communication path is completed.

Optionally, in the server access device provided in the embodiment of the present application, the second determining unit 33 includes: the third acquisition module is used for acquiring a plurality of communication paths between each initial gateway and the target gateway to obtain a plurality of groups of communication paths, wherein initial gateways of starting points of the plurality of communication paths in each group of communication paths are the same; and the second calculation module calculates the transmission performance value of each communication path in each group of communication paths to obtain a plurality of second performance values.

Specifically, when determining the information transmission performance value between each initial gateway and the destination gateway to obtain a plurality of transmission performance values, a plurality of communication paths between each initial gateway and the destination gateway can be determined to obtain transmission performance values of a plurality of groups of communication paths, and the calculation method can be as follows: the transmission performance values between every two connected gateways in the communication path are obtained to obtain a plurality of transmission performance values, the average value of the plurality of transmission performance values is calculated, and the average value is determined to be the transmission performance value of the communication path, so that the transmission performance values of the plurality of communication paths can be compared, and meanwhile, calculation and comparison results are not influenced due to the fact that the orders of the transmission performance values are different due to the fact that the lengths of the paths are different.

Optionally, in the server access device provided in the embodiment of the present application, the device further includes: a detection unit for detecting whether an abnormal communication path exists in the plurality of communication paths according to a preset period; and a deleting unit, configured to determine an abnormal initial gateway in the abnormal communication paths when there is an abnormal communication path in the plurality of communication paths, delete the abnormal initial gateway, regenerate the plurality of communication paths according to the remaining initial gateways, and perform a step of calculating a transmission performance value of each communication path in each group of communication paths to obtain a plurality of second performance values.

Specifically, after a plurality of communication paths are obtained, whether an abnormal communication path exists or not needs to be determined regularly, namely whether an abnormal gateway exists or not is judged, or data transmission cannot be performed normally between two gateways, at this time, the gateway with the abnormality needs to be deleted from the alliance, and then the abnormal gateway can be excluded when the subsequent path determination is performed again, so that the usability of the path is ensured.

Optionally, in the server access device provided in the embodiment of the present application, the device further includes: the second acquisition unit is used for acquiring the transmission performance value between the client and the target gateway, obtaining a target transmission performance value, and judging whether the target transmission performance value is greater than or equal to the maximum transmission performance value in a plurality of third performance values; the second connection unit is used for connecting the client with the target gateway under the condition that the target transmission performance value is larger than or equal to the maximum transmission performance value in the plurality of third performance values, receiving the access information through the target gateway and sending the access information to the server; and the third execution unit is used for executing the steps of connecting the client with the target gateway, receiving the access information through the target gateway and sending the access information to the server under the condition that the target transmission performance value is smaller than the maximum transmission performance value in the plurality of third performance values.

Specifically, after the target gateway is determined, whether the client can be directly connected to the target gateway or not can be judged first, and if the client cannot be connected to the target gateway, the client and the target gateway are connected through a connection path corresponding to the maximum transmission performance value among the plurality of third performance values, and if the client can be connected to the target gateway, the transmission performance value between the client and the target gateway can be determined first, and if the performance value is greater than the maximum transmission performance value, the client and the target gateway can be directly connected, but if the number of clients connected to the target gateway is large, the new client cannot be connected to the target gateway, and then data transmission can only be performed through a communication path corresponding to the maximum transmission performance.

The server access device includes a processor and a memory, the first acquisition unit 31, the first determination unit 32, the second determination unit 33, the first connection unit 34, and the like are stored in the memory as program units, and the processor executes the program units stored in the memory to realize corresponding functions.

The processor includes a kernel, and the kernel fetches the corresponding program unit from the memory. The kernel can be provided with one or more than one kernel, and the problem that the access efficiency cannot be ensured by a method for determining the gateway and the access path used by the user through the distance in the related technology is solved by adjusting kernel parameters.

The memory may include volatile memory, random Access Memory (RAM), and/or nonvolatile memory, such as Read Only Memory (ROM) or flash memory (flash RAM), among other forms in computer readable media, the memory including at least one memory chip.

An embodiment of the present invention provides a computer-readable storage medium having stored thereon a program that, when executed by a processor, implements the server access method.

The embodiment of the invention provides a processor which is used for running a program, wherein the server access method is executed when the program runs.

As shown in fig. 4, an embodiment of the present invention provides an electronic device, where the electronic device 40 includes a processor, a memory, and a program stored on the memory and executable on the processor, and when the processor executes the program, the following steps are implemented: the method comprises the steps of obtaining access information sent by a client side and received by a target initial gateway, and analyzing the access information to obtain a target IP of the access information, wherein the target initial gateway is any initial gateway in a plurality of initial gateways, and a connection relationship exists among the plurality of initial gateways; determining an initial gateway connected with a server with an IP address as a target IP from a plurality of initial gateways to obtain a target gateway; sequentially determining information transmission performance values between the client and each initial gateway to obtain a plurality of first performance values, sequentially determining information transmission performance values between each initial gateway and a target gateway to obtain a plurality of second performance values, sequentially adding each first performance value and each second performance value to obtain a plurality of third performance values, and determining an initial gateway corresponding to the maximum transmission performance value in the plurality of third performance values as the target gateway; and connecting the client with the target gateway, receiving the access information through the target gateway, and sending the access information to the server. The device herein may be a server, PC, PAD, cell phone, etc.

The present application also provides a computer program product adapted to perform, when executed on a data processing device, a program initialized with the method steps of: the method comprises the steps of obtaining access information sent by a client side and received by a target initial gateway, and analyzing the access information to obtain a target IP of the access information, wherein the target initial gateway is any initial gateway in a plurality of initial gateways, and a connection relationship exists among the plurality of initial gateways; determining an initial gateway connected with a server with an IP address as a target IP from a plurality of initial gateways to obtain a target gateway; sequentially determining information transmission performance values between the client and each initial gateway to obtain a plurality of first performance values, sequentially determining information transmission performance values between each initial gateway and a target gateway to obtain a plurality of second performance values, sequentially adding each first performance value and each second performance value to obtain a plurality of third performance values, and determining an initial gateway corresponding to the maximum transmission performance value in the plurality of third performance values as the target gateway; and connecting the client with the target gateway, receiving the access information through the target gateway, and sending the access information to the server.

It will be appreciated by those skilled in the art that embodiments of the present application may be provided as a method, system, or computer program product. Accordingly, 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, 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.

The present application is described with reference to flowchart illustrations and/or block diagrams of methods, apparatus (systems) and computer program products according to embodiments of the application. It will be understood that each flow and/or block of the flowchart illustrations and/or block diagrams, and combinations of flows and/or blocks in the flowchart illustrations 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 apparatus to produce a machine, such that the instructions, which execute via the processor of the computer or other programmable data processing apparatus, 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 apparatus 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 apparatus to cause a series of operational steps to be performed on the computer or other programmable apparatus to produce a computer implemented process such that the instructions which execute on the computer or other programmable apparatus provide steps for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.

In one typical configuration, a computing device includes one or more processors (CPUs), input/output interfaces, network interfaces, and memory.

The memory may include volatile memory in a computer-readable medium, random Access Memory (RAM) and/or nonvolatile memory, etc., such as Read Only Memory (ROM) or 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 storage media for a computer 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 disk storage or other magnetic storage devices, or any other non-transmission medium, which can be used to store information that can be accessed by a computing device. Computer-readable media, as defined herein, does not include transitory computer-readable media (transmission media), such as modulated data signals and carrier waves.

It should also be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article or apparatus that comprises an element.

The foregoing is merely exemplary of the present application and is not intended to limit the present application. Various modifications and changes may be made to the present application by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc. which are within the spirit and principles of the present application are intended to be included within the scope of the claims of the present application.

Claims (10)

1. A server access method, comprising:

obtaining access information sent by a client side and received by a target initial gateway, and analyzing the access information to obtain a target IP of the access information, wherein the target initial gateway is any initial gateway in a plurality of initial gateways, and the plurality of initial gateways have a connection relationship;

Determining an IP address as an initial gateway connected with a server of the target IP from the plurality of initial gateways to obtain a target gateway;

sequentially determining information transmission performance values between the client and each initial gateway to obtain a plurality of first performance values, sequentially determining information transmission performance values between each initial gateway and the target gateway to obtain a plurality of second performance values, sequentially adding each first performance value and each second performance value to obtain a plurality of third performance values, and determining an initial gateway corresponding to the maximum transmission performance value in the plurality of third performance values as the target gateway;

and connecting the client with the target gateway, receiving the access information through the target gateway, and sending the access information to the server.

2. The method of claim 1, wherein sequentially determining information transmission performance values between each initial gateway and the destination gateway comprises:

acquiring an information transmission delay value and a packet loss rate between an initial gateway and the target gateway;

respectively obtaining the transmission delay value and the weight value of the packet loss rate to obtain a first weight value and a second weight value;

And carrying out weighted summation on the transmission delay value and the packet loss rate through the first weight value and the second weight value to obtain an information transmission performance value between the initial gateway and the target gateway.

3. The method of claim 1, wherein sequentially determining information transmission performance values between each initial gateway and the destination gateway comprises:

acquiring a plurality of communication paths between each initial gateway and the target gateway to obtain a plurality of groups of communication paths, wherein the initial gateways of the starting points of the communication paths in each group of communication paths are the same;

and calculating the transmission performance value of each communication path in each group of communication paths to obtain a plurality of second performance values.

4. A method according to claim 3, wherein after calculating the transmission performance value for each of the communication paths in each group of communication paths to obtain the plurality of second performance values, the method further comprises:

detecting whether an abnormal communication path exists in the plurality of communication paths according to a preset period;

and under the condition that abnormal communication paths exist in the plurality of communication paths, determining an abnormal initial gateway in the abnormal communication paths, deleting the abnormal initial gateway, regenerating a plurality of communication paths according to the rest initial gateways, and executing the steps of calculating the transmission performance value of each communication path in each group of communication paths to obtain a plurality of second performance values.

5. A method according to claim 3, wherein after parsing the access information to obtain the destination IP of the access information, the method further comprises:

judging whether a preset communication path commonly associated with the target IP and the client exists in a database or not, wherein the preset communication path at least comprises an initial gateway;

transmitting the access information to the server according to the preset communication path when the preset communication path exists;

and executing the initial gateway connected with the server, which determines the IP address as the destination IP from the initial gateways, under the condition that the preset communication path does not exist, so as to obtain the destination gateway.

6. The method of claim 5, wherein after determining whether a preset communication path commonly associated with the destination IP and the client exists in a database, the method further comprises:

under the condition that the preset communication path exists, the steps of sequentially determining the information transmission performance values between the client and each initial gateway according to a preset period to obtain a plurality of first performance values, sequentially determining the information transmission performance values between each initial gateway and each target gateway to obtain a plurality of second performance values, sequentially adding each first performance value and each second performance value to obtain a plurality of third performance values, obtaining a plurality of third performance values in each preset period, and determining the maximum third performance value in each preset period to obtain a plurality of candidate transmission performance values;

Judging whether a candidate transmission performance value larger than the maximum transmission performance value exists or not;

and under the condition that the candidate transmission performance value larger than the maximum transmission performance value exists, determining the candidate transmission performance value larger than the maximum transmission performance value as an updated maximum transmission performance value, and determining a communication path where the updated maximum transmission performance value is located as an updated preset communication path.

7. The method of claim 1, wherein after determining the initial gateway corresponding to the largest transmission performance value of the plurality of third performance values as the target gateway, the method further comprises:

acquiring a transmission performance value between the client and the target gateway, obtaining a target transmission performance value, and judging whether the target transmission performance value is greater than or equal to a maximum transmission performance value in the plurality of third performance values;

when the target transmission performance value is greater than or equal to the maximum transmission performance value in the plurality of third performance values, connecting the client with the target gateway, receiving the access information through the target gateway, and sending the access information to the server;

And executing the step of connecting the client with the target gateway, receiving the access information through the target gateway, and transmitting the access information to the server, when the target transmission performance value is smaller than the maximum transmission performance value of the plurality of third performance values.

8. A server access device, comprising:

the first acquisition unit is used for acquiring access information sent by a client side and received by a target initial gateway, and analyzing the access information to obtain a target IP of the access information, wherein the target initial gateway is any initial gateway in a plurality of initial gateways, and the plurality of initial gateways have a connection relationship;

a first determining unit, configured to determine, from the plurality of initial gateways, an IP address as an initial gateway connected to a server of the destination IP, to obtain a destination gateway;

a second determining unit, configured to sequentially determine information transmission performance values between the client and each initial gateway to obtain a plurality of first performance values, sequentially determine information transmission performance values between each initial gateway and the destination gateway to obtain a plurality of second performance values, sequentially add each first performance value to each second performance value to obtain a plurality of third performance values, and determine an initial gateway corresponding to a maximum transmission performance value in the plurality of third performance values as a target gateway;

The first connection unit is used for connecting the client with the target gateway, receiving the access information through the target gateway and sending the access information to the server.

9. A computer storage medium for storing a program, wherein the program when run controls a device in which the computer storage medium is located to perform the server access method of any one of claims 1 to 7.

10. An electronic device comprising one or more processors and a memory for storing one or more programs, wherein the one or more programs, when executed by the one or more processors, cause the one or more processors to implement the server access method of any of claims 1-7.

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