CN114553574A - High-availability IPsecVPN implementation system based on cloud service platform - Google Patents
High-availability IPsecVPN implementation system based on cloud service platform Download PDFInfo
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L63/00—Network architectures or network communication protocols for network security
- H04L63/02—Network architectures or network communication protocols for network security for separating internal from external traffic, e.g. firewalls
- H04L63/0272—Virtual private networks
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
- H04L41/06—Management of faults, events, alarms or notifications
- H04L41/0654—Management of faults, events, alarms or notifications using network fault recovery
- H04L41/0663—Performing the actions predefined by failover planning, e.g. switching to standby network elements
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
- H04L41/06—Management of faults, events, alarms or notifications
- H04L41/069—Management of faults, events, alarms or notifications using logs of notifications; Post-processing of notifications
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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
- H04L67/10—Protocols in which an application is distributed across nodes in the network
Abstract
The invention particularly relates to a high-availability IPsecVPN implementation system based on a cloud service platform. The high-availability IPsecVPN implementation system based on the cloud service platform comprises a VPC service module, a VPN service module and an EIP cluster module; the VPC service module is responsible for providing a virtual private cloud function of the cloud service platform and helping a user to establish a private cloud network of the user; the VPN service module is responsible for providing a server deployment function, a configuration issuing function, a service backup function and a service monitoring function for IPsec VPN service deployment and maintenance; the EIP cluster module is responsible for creating an elastic public network IP, providing a public network IP access function for the IPsec VPN server and simultaneously realizing an IP address switching function when an abnormal state occurs. The high-availability IPsecVPN implementation system based on the cloud service platform combines IPsec VPN service with the cloud service platform and EIP cluster service, so that the IPsec VPN service is more convenient and rapid, the usability is strong, the disaster resistance is strong, the stability is high, the disaster recovery capability of the system is improved, the use is more stable, and the cost is lower.
Description
Technical Field
The invention relates to the technical field of cloud computing, in particular to a high-availability IPsecVPN implementation system based on a cloud service platform.
Background
After a user creates a Virtual Private Cloud (VPC) on a cloud service platform, the VPC can be communicated with an Internet Data Center (IDC), a user local machine room or other VPCs by creating resources and configuring a Virtual Private Network (VPN) gateway service and using an IPsec (Internet Protocol Security) VPN technology, so that the secure circulation of service data is realized. However, the method for providing the service data communication service for the user has the obvious problems that: firstly, the operation is complicated and complicated, and the use threshold is higher; and secondly, the disaster resistance is poor, and the connection cannot be quickly recovered in case of emergency.
The invention provides a high-availability IPsecVPN implementation system based on a cloud service platform, aiming at the problems of complex operation, complex configuration, poor usability, poor disaster resistance, high use threshold and the like in the prior art.
Disclosure of Invention
In order to make up for the defects of the prior art, the invention provides a simple and efficient high-availability IPsecVPN implementation system based on a cloud service platform.
The invention is realized by the following technical scheme:
a high available IPsecVPN realization system based on a cloud service platform is characterized in that: the system comprises a VPC service module, a VPN service module and an EIP cluster module;
the VPC service module is a basic function module of the cloud service platform and is responsible for providing the original virtual private cloud function of the cloud service platform and helping a user to establish a private cloud network of the user; a user creates a virtual machine in the virtual private cloud and builds a required server;
the VPN service module is responsible for providing automatic IPsec VPN service deployment and maintenance with simple and rapid operation, easy maintenance and strong safety for users, and comprises a server deployment function, a configuration issuing function, a service backup function and a service monitoring function;
the EIP cluster module is responsible for creating an elastic public network IP, providing a public network IP access function for the IPsec VPN server, and simultaneously is responsible for realizing an IP address switching function and participating in an IPsec VPN server emergency switching function when the IPsec VPN server is in an abnormal state.
The server deployment function is that an IPsec VPN server is automatically deployed in a VPC (virtual private network) of the IPsec VPN service required by a user according to the service specification required by the user; or the IPsec VPN server backup acquired by the backup function is used for deploying the server, and simultaneously, the resource recovery work after the IPsec VPN service is closed is also included.
The configuration issuing function is used for helping a user to issue configuration to the IPsec VPN server according to user configuration information so that the IPsec VPN server can normally provide IPsec VPN service; the VPN service module provides a standardized configuration template, so that a customer can directly use IPsec VPN service through simple configuration, and the customer can also perform custom modification aiming at special configuration items.
The service backup function comprises a backup function of the IPsec VPN server and a dual-machine hot standby function, the backup of the IPsec VPN server comprises a manual backup mode and an automatic backup mode, wherein the automatic backup is automatically carried out after a system detects the state change of the IPsec VPN server; the dual-computer hot standby function means that a user additionally creates an IPsec VPN server as a real-time backup by using the same configuration.
The service monitoring function refers to a monitoring function for an IPsec VPN server; monitoring the state of the IPsec VPN server in real time and recording logs in a user use period;
if the state of the IPsec VPN server is abnormal, an alarm is sent to a user;
if the IPsec VPN server adopts a dual-computer hot standby mode, and the state of the IPsec VPN server is monitored to be abnormal, the server is switched emergently;
and if the IPsec VPN server does not adopt a dual-computer hot standby mode, establishing a new IPsec VPN server by using the latest backup acquired in the service backup function, and switching the functions.
The public network IP access function is to create and provide an elastic public network IP required by the IPsec VPN server to be connected with a public network according to user requirements, and the elastic public network IP is associated with the IPsec VPN server through an address translation NAT function and a quality of service (QoS) function, so that the IPsec VPN is connected with the public network and further connected with a user gateway, and IPsec VPN service is realized.
The IP address switching function means that when the service monitoring function in the VPN service module monitors that an IPsec VPN server is abnormal and the server needs to be switched, the EIP cluster module unbinds the original elastic public network IP from the abnormal server and associates the original elastic public network IP to a backup server after the backup server is started, so that seamless connection of IPsec VPN services is realized.
In addition, the EIP cluster module is responsible for monitoring the public network traffic use condition of the IPsec VPN server in real time, recording traffic use data within 30 days in a log, and sending an alarm to a user when the traffic is found to be abnormal.
The invention discloses a method for realizing a high-availability IPsecVPN (Internet protocol private network) implementation system based on a cloud service platform, which is characterized by comprising the following steps: the method comprises the following steps:
step 1: a VPN service module and an EIP (elastic public network IP) cluster module are integrated in a cloud service platform system to form a novel cloud platform service system, so that efficient and simple deployment of IPsec VPN service is realized;
step 2: when IPsec VPN service is needed, a VPN service module creates an IPsec VPN server in a service network and a virtual private cloud network (VPC) of a user;
the VPN service module creates an IPsec VPN server according to a service specification required by a user; the IPsec VPN server is deployed in a service network and a virtual private cloud network (VPC) of a user, and the user operates a VPN service module in a control network and a network access between the control network and the service network to realize the deployment and configuration operation of the IPsec VPN server, so that the control network and the service network are isolated, and the safety of a cloud service platform is improved;
and step 3: after the IPsec VPN server is successfully established, the VPN service module automatically calls the EIP cluster module to establish an elastic public network IP which is used for realizing the IPsec VPN service access to a public network and connecting a user gateway;
and 4, step 4: and the VPN service module sets the IPsec VPN server according to the user configuration information, starts the IPsec VPN service and finishes the deployment work of the IPsec VPN service.
The invention has the beneficial effects that: the high-availability IPsecVPN implementation system based on the cloud service platform combines IPsec VPN service with the cloud service platform and EIP cluster service, so that the IPsec VPN service is more convenient and rapid, the usability is strong, the disaster resistance is strong, the stability is high, the disaster recovery capability of the system is improved, the use is more stable, and the cost is lower.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic diagram of an ipsec vpn connection structure in the prior art.
Fig. 2 is a schematic diagram of a high-availability ipsec vpn implementation system based on a cloud service platform according to the present invention.
Detailed Description
In order to make those skilled in the art better understand the technical solution of the present invention, the technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the embodiment of the present invention. It is to be understood that the described embodiments are merely exemplary of the invention, and not restrictive of the full scope of the invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The high-availability IPsecVPN implementation system based on the cloud service platform comprises a VPC service module, a VPN service module and an EIP cluster module;
the VPC service module is a basic function module of the cloud service platform and is responsible for providing the original virtual private cloud function of the cloud service platform and helping a user to establish a private cloud network of the user; a user creates a virtual machine in the virtual private cloud and builds a required server;
the VPN service module is responsible for providing automatic IPsec VPN service deployment and maintenance with simple and rapid operation, easy maintenance and strong safety for users, and comprises a server deployment function, a configuration issuing function, a service backup function and a service monitoring function;
the EIP cluster module is responsible for creating an elastic public network IP, providing a public network IP access function for the IPsec VPN server, and simultaneously is responsible for realizing an IP address switching function and participating in an IPsec VPN server emergency switching function when the IPsec VPN server is in an abnormal state.
The server deployment function is that an IPsec VPN server is automatically deployed in a VPC (virtual private network) where a user needs to use IPsec VPN service according to the service specification required by the user; or the IPsec VPN server backup acquired by the backup function is used for deploying the server, and simultaneously, the resource recovery work after the IPsec VPN service is closed is also included.
The configuration issuing function is used for helping a user to issue configuration to the IPsec VPN server according to user configuration information so that the IPsec VPN server can normally provide IPsec VPN service; the VPN service module provides a standardized configuration template, so that a customer can directly use IPsec VPN service through simple configuration, and the customer can also perform custom modification aiming at special configuration items.
The service backup function comprises a backup function of the IPsec VPN server and a dual-machine hot standby function, the backup of the IPsec VPN server comprises a manual backup mode and an automatic backup mode, wherein the automatic backup is automatically carried out after a system detects the state change of the IPsec VPN server; the dual-computer hot standby function means that a user additionally creates an IPsec VPN server as a real-time backup by using the same configuration.
The service monitoring function refers to a monitoring function for an IPsec VPN server; in a user use period, monitoring the state of the IPsec VPN server in real time and recording a log;
if the state of the IPsec VPN server is abnormal, an alarm is sent to a user;
if the IPsec VPN server adopts a dual-machine hot standby mode, and the state of the IPsec VPN server is monitored to be abnormal, the server is switched emergently;
and if the IPsec VPN server does not adopt a dual-computer hot standby mode, establishing a new IPsec VPN server by using the latest backup acquired in the service backup function, and switching the functions.
The public network IP access function is to create and provide an elastic public network IP required by the IPsec VPN server to be connected with a public network according to user requirements, and the elastic public network IP is associated with the IPsec VPN server through an address translation NAT function and a quality of service (QoS) function, so that the IPsec VPN is connected with the public network and further connected with a user gateway, and IPsec VPN service is realized.
The IP address switching function means that when the service monitoring function in the VPN service module monitors that an IPsec VPN server is abnormal and the server needs to be switched, the EIP cluster module unbinds the original elastic public network IP from the abnormal server and associates the original elastic public network IP to a backup server after the backup server is started, so that seamless connection of IPsec VPN services is realized.
In addition, the EIP cluster module is responsible for monitoring the public network traffic use condition of the IPsec VPN server in real time, recording traffic use data within 30 days in a log, and sending an alarm to a user when the traffic is found to be abnormal.
The high-availability IPsecVPN implementation method based on the cloud service platform comprises the following steps:
step 1: a VPN service module and an EIP (elastic public network IP) cluster module are integrated in a cloud service platform system to form a novel cloud platform service system, so that efficient and simple deployment of IPsec VPN service is realized;
step 2: when IPsec VPN service is needed, a VPN service module creates an IPsec VPN server in a service network and a virtual private cloud network (VPC) of a user;
the VPN service module creates an IPsec VPN server according to a service specification required by a user; the IPsec VPN server is deployed in a service network and a virtual private cloud network (VPC) of a user, and the user operates a VPN service module in a control network and a network access between the control network and the service network to realize the deployment and configuration operation of the IPsec VPN server, so that the control network and the service network are isolated, and the safety of a cloud service platform is improved;
and step 3: after the IPsec VPN server is successfully established, the VPN service module automatically calls the EIP cluster module to establish an elastic public network IP which is used for realizing the IPsec VPN service access to a public network and connecting a user gateway;
and 4, step 4: and the VPN service module sets the IPsec VPN server according to the user configuration information, starts the IPsec VPN service and finishes the deployment work of the IPsec VPN service.
The above-described embodiment is only one specific embodiment of the present invention, and general changes and substitutions by those skilled in the art within the technical scope of the present invention are included in the protection scope of the present invention.
Claims (9)
1. A high available IPsecVPN realization system based on a cloud service platform is characterized in that: the system comprises a VPC service module, a VPN service module and an EIP cluster module;
the VPC service module is a basic function module of the cloud service platform and is responsible for providing the original virtual private cloud function of the cloud service platform and helping a user to establish a private cloud network of the user; a user creates a virtual machine in the virtual private cloud and builds a required server;
the VPN service module is responsible for providing automatic IPsec VPN service deployment and maintenance with simple and rapid operation, easy maintenance and strong safety for users, and comprises a server deployment function, a configuration issuing function, a service backup function and a service monitoring function;
the EIP cluster module is responsible for creating an elastic public network IP, providing a public network IP access function for the IPsec VPN server, and simultaneously is responsible for realizing an IP address switching function and participating in an IPsec VPN server emergency switching function when the IPsec VPN server is in an abnormal state.
2. The cloud services platform-based high availability IPsecVPN implementation system according to claim 1, wherein: the server deployment function is that an IPsec VPN server is automatically deployed in a VPC (virtual private network) of the IPsec VPN service required by a user according to the service specification required by the user; or the IPsec VPN server backup acquired by the backup function is used for deploying the server, and simultaneously, the resource recovery work after the IPsec VPN service is closed is also included.
3. The cloud services platform-based high availability IPsecVPN implementation system according to claim 1, wherein: the configuration issuing function is used for helping a user to issue configuration to the IPsec VPN server according to user configuration information so that the IPsec VPN server can normally provide IPsec VPN service; the VPN service module provides a standardized configuration template, so that a customer can directly use IPsec VPN service through simple configuration, and the customer can also perform custom modification aiming at special configuration items.
4. The cloud services platform-based high availability IPsecVPN implementation system according to claim 1, wherein: the service backup function comprises a backup function of the IPsec VPN server and a dual-machine hot standby function, the backup of the IPsec VPN server comprises a manual backup mode and an automatic backup mode, wherein the automatic backup is automatically carried out after the system detects the state change of the IPsec VPN server; the dual-computer hot standby function means that a user additionally creates an IPsec VPN server as a real-time backup by using the same configuration.
5. The cloud services platform-based high availability IPsecVPN implementation system according to claim 4, wherein: the service monitoring function refers to a monitoring function for an IPsec VPN server; in the user use period, the state of the IPsecVPN server is monitored in real time, and a log is recorded;
if the state of the IPsec VPN server is abnormal, an alarm is sent to a user;
if the IPsec VPN server adopts a dual-computer hot standby mode, and the state of the IPsec VPN server is monitored to be abnormal, the server is switched emergently;
and if the IPsec VPN server does not adopt a dual-computer hot standby mode, establishing a new IPsec VPN server by using the latest backup acquired in the service backup function, and switching the functions.
6. The cloud services platform-based high availability IPsecVPN implementation system according to claim 1, wherein: the public network IP access function is to create and provide an elastic public network IP required by the IPsec VPN server to be connected with a public network according to user requirements, and the elastic public network IP is associated with the IPsec VPN server through an address translation NAT function and a quality of service (QoS) function, so that the IPsec VPN is connected with the public network and further connected with a user gateway, and IPsec VPN service is realized.
7. The cloud services platform-based high availability IPsecVPN implementation system according to claim 5, wherein: the IP address switching function means that when the service monitoring function in the VPN service module monitors that an IPsec VPN server is abnormal and the server needs to be switched, the EIP cluster module unbinds the original elastic public network IP from the abnormal server and associates the original elastic public network IP to the backup server after the backup server is started, so that the seamless connection of IPsec VPN service is realized.
8. The cloud services platform-based high availability IPsecVPN implementation system according to claim 1, wherein: the EIP cluster module is responsible for monitoring the public network traffic service condition of the IPsec VPN server in real time, recording traffic service data within 30 days in a log, and giving an alarm to a user when the traffic is found to be abnormal.
9. The method for implementing the cloud service platform-based high availability IPsecVPN implementation system according to any one of claims 1 to 8, wherein: the method comprises the following steps:
step 1: a VPN service module and an EIP (elastic public network IP) cluster module are integrated in a cloud service platform system to form a novel cloud platform service system, so that efficient and simple deployment of IPsec VPN service is realized;
step 2: when IPsec VPN service is needed, a VPN service module creates an IPsec VPN server in a service network and a virtual private cloud network (VPC) of a user;
the VPN service module creates an IPsec VPN server according to a service specification required by a user; the IPsec VPN server is deployed in a service network and a virtual private cloud network (VPC) of a user, and the user can realize the deployment and configuration operation of the IPsec VPN server by operating a VPN service module in a control network and a network access between the control network and the service network, so that the isolation between the control network and a service network is realized, and the safety of a cloud service platform is improved;
and step 3: after the IPsec VPN server is successfully established, the VPN service module automatically calls the EIP cluster module to establish an elastic public network IP which is used for realizing the IPsec VPN service access to a public network and connecting a user gateway;
and 4, step 4: and the VPN service module sets the IPsec VPN server according to the user configuration information, starts the IPsec VPN service and finishes the deployment work of the IPsec VPN service.
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