Method for performing cross-network service access based on cloud host

Abstract

The invention relates to the technical field of cloud host network utilization, and in particular to a method for performing cross-network service access based on a cloud host. The method for performing cross-network service access based on the cloud host disclosed by the invention comprises the following steps: 1, a cloud host with a fixed external network IP address is obtained; 2, a VPN and a network service access agent tool are set up on the cloud host; 3, the VPN user is configured to have a fixed dialup IP address, and a mapping relationship of the network service access agent is configured; 4, the VPN is dialed up on the host providing the cross-network service of the intranet, a fixed IP is directly distributed, and a fixed association is established with the cloud host; and 5, the external network accesses the intranet service through the cloud host, and jumps to the intranet service by the agent tool, thereby implementing the cross-network service access of the external network through the cloud host. The invention solves the problem that the intranet cannot provide the fixed external network service, and utilizes the low price characteristic of the service host to reduce the cost of obtaining the public network IP, which provides an efficient and feasible method for small-scale external network access services.

Description

technical field

[0001] The invention relates to the technical field of network utilization of cloud hosts, in particular to a method for accessing cross-network services based on cloud hosts. Background technique

[0002] Since the fixed external network IP is a scarce resource, it is in the hands of a small number of telecom operators or network IDCs; for individuals or small and medium-sized enterprises, not only need to pay a lot of fees to obtain a fixed external network IP; Moreover, the entire acquisition process is long, which greatly affects the efficiency of the company's external service provision.

[0003] With the popularization of cloud hosts in recent years, various cloud computing manufacturers provide cloud hosts with fast allocation of fixed IP in order to improve the market of cloud hosts. The basic configuration of the cloud host is cost-effective and easy to purchase; therefore, for small and medium-sized enterprises that originally had intranet services...

Examples

Embodiment Construction

[0018] See figure 1 As shown, the present invention performs cross-network service access based on the cloud host and includes the following steps:

[0019] Step 1: Obtain a cloud host with a fixed external network IP address;

[0020] Step 2: Build VPN and network service access proxy tools on the cloud host;

[0021] Step 3: Configure the VPN user to have a fixed dial-up IP address, and configure the mapping relationship of the network service access agent;

[0022] Step 4: Unplug the VPN on the host that provides cross-network services on the intranet, directly assign a fixed IP, and establish a fixed association with the cloud host;

[0023] Step 5: The external network accesses the services of the internal network through the cloud host, and the proxy tool jumps to the internal network service, so as to realize the cross-network service access of the external network through the cloud host.

[0024] In step 1, obtaining a cloud host with a fixed external network IP is ...

technical field

[0001] The invention relates to the technical field of network utilization of cloud hosts, in particular to a method for accessing cross-network services based on cloud hosts. Background technique

[0002] Since the fixed external network IP is a scarce resource, it is in the hands of a small number of telecom operators or network IDCs; for individuals or small and medium-sized enterprises, not only need to pay a lot of fees to obtain a fixed external network IP; Moreover, the entire acquisition process is long, which greatly affects the efficiency of the company's external service provision.

[0003] With the popularization of cloud hosts in recent years, various cloud computing manufacturers provide cloud hosts with fast allocation of fixed IP in order to improve the market of cloud hosts. The basic configuration of the cloud host is cost-effective and easy to purchase; therefore, for small and medium-sized enterprises that originally had intranet services...

Examples

Embodiment Construction

[0018] See figure 1 As shown, the present invention performs cross-network service access based on the cloud host and includes the following steps:

[0019] Step 1: Obtain a cloud host with a fixed external network IP address;

[0020] Step 2: Build VPN and network service access proxy tools on the cloud host;

[0021] Step 3: Configure the VPN user to have a fixed dial-up IP address, and configure the mapping relationship of the network service access agent;

[0022] Step 4: Unplug the VPN on the host that provides cross-network services on the intranet, directly assign a fixed IP, and establish a fixed association with the cloud host;

[0023] Step 5: The external network accesses the services of the internal network through the cloud host, and the proxy tool jumps to the internal network service, so as to realize the cross-network service access of the external network through the cloud host.

[0024] In step 1, obtaining a cloud host with a fixed external network IP is ...

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