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Method, proxy server and client for specifying IP address

A proxy server and IP address technology, applied in the computer field, can solve the problem that the proxy service cannot be specified with an IP address, which is safe and reliable

Active Publication Date: 2018-03-06
ALIBABA GRP HLDG LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] One purpose of this application is to provide a method for specifying an IP address, a proxy server, and a client, which can solve the problem that the existing proxy technology cannot specify an IP address and ensure that the proxy service is safe and reliable

Method used

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  • Method, proxy server and client for specifying IP address
  • Method, proxy server and client for specifying IP address

Examples

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Embodiment Construction

[0081] The application will be described in further detail below in conjunction with the accompanying drawings.

[0082] In a typical configuration of the present application, the terminal, the device serving the network and the trusted party all include one or more processors (CPUs), input / output interfaces, network interfaces and memory.

[0083] Memory may include non-permanent storage in computer readable media, in the form of random access memory (RAM) and / or nonvolatile memory such as read only memory (ROM) or flash RAM. Memory is an example of computer readable media.

[0084] Computer-readable media, including both permanent and non-permanent, removable and non-removable media, can be implemented by any method or technology for storage of information. Information may be computer readable instructions, data structures, modules of a program, or other data. Examples of computer storage media include, but are not limited to, phase change memory (PRAM), static random acce...

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PUM

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Abstract

The invention aims at providing a method, a proxy server and a client for specifying an IP address, by obtaining a connection request message which comprises a specified IP address and an address anda port number of a target server from the client, then, according to the address and the port number of the target server, establishing a connection with the target server through the specified IP address, a problem that the current proxy services all cannot support specifying of a source IP can be solved, the client can specify the proxy server to communicate with the target server through a specific IP, and some requirements of needing the specific IP can be satisfied. Moreover, the IP address is specified through establishing the connection between the client and the proxy server based on aSOCKS5 protocol and extending the latest network general proxy protocol of SOCKS5, thus, the specifying is compatible to protocols of various application layers while the requirement of specifying the IP address by the client is satisfied, and the specifying is convenient and universal.

Description

technical field [0001] The present application relates to the computer field, in particular to a method for specifying an IP address, a proxy server, and a client. Background technique [0002] With the rapid development of Internet technology, network proxy technology is widely used. The current proxy service does not support the designation of source IP, which leads to the inability to meet the requirements of certain specific IP, such as the "independent IP" service of cloud mailbox. need. [0003] In addition, the current proxy technology can be divided into application layer proxy and transport layer proxy according to the working level: [0004] The application layer proxy server works at the application layer, and provides different processing methods for different network applications, such as HTTP, FTP, SMTP, etc., so that once a new network application appears, this proxy cannot provide corresponding services, so the application The scalability of layer proxy is ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L29/06H04L29/08
CPCH04L63/08H04L67/141H04L67/56
Inventor 冯国良
Owner ALIBABA GRP HLDG LTD
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