Data proxy method and proxy server

Abstract

The invention discloses a data proxy method and a proxy server, and the method comprises the steps: receiving a page login request sent by a client, and obtaining authorization response data based on the page login request if it is confirmed that the page login request carries custom request information; receiving authorization response data fed back by the authentication server for the page login request; replacing an intranet domain name in the authorization response data with a corresponding mapping domain name, and feeding back the authorization response data after domain name replacement to the client; and receiving an access request sent by the client based on the authorization response data after domain name replacement, and after determining a target intranet domain name corresponding to a request domain name in the access request, requesting an access response number from an intranet server according to the target intranet domain name. According to the technical scheme provided by the invention, the stability of the data proxy process can be effectively improved.

Description

technical field [0001] The invention relates to the technical field of the Internet, in particular to a data proxy method and a proxy server. Background technique [0002] As the network security situation becomes increasingly severe, in order to block attacks from external networks, more and more enterprises and institutions restrict their business to internal networks and prohibit access from external networks. For network access to internal applications, VPN (Virtual Private Network, Virtual Private Network) technology emerges as the times require. [0003] WebVPN provides web-based intranet application access control, allowing users to access web applications that are only open to the internal network. Different from traditional VPN technology, WebVPN allows customers to directly access intranet applications through a browser without installing client software, which greatly reduces the threshold for using VPN technology and improves user experience. [0004] In the ex...

AI Technical Summary

Problems solved by technology

[0004] In the existing implementation of WebVPN technology, it is usually to map each intranet domain name to the same domain name of the VPN gateway, and then distinguish them by adding identification information. In this way, the page code fed back to the client needs to be modified in advance Rewriting, but because the code logic is different, the problem of incomplete rewriting may occur. If the link requested by the user is not rewritten, it will cause the access request to fail to get a normal response

Images