proxy server virtual appliance

these proxies , we can use it to reach foreign websites. The following is a proxy way to make a virtual host in the Nginx configuration;1. In the nginx.conf code:650) this.width=650; "src=" Http://s5.51cto.com/wyfs02/M01/7E/02/wKiom1b01nShY7fVAAAJ6VrqElI490.png "title=" 1.png " alt= "Wkiom1b01nshy7fvaaaj6vrqeli490.png"/>2. Create a new directory for CONF.D3. There are two configuration files in the CONF.D

resources on the cernet, therefore puts its default export line on the cernet, uses the legal IP address; The default export lines for the other two areas are placed on the chinanet, ISPs usually do not provide schools with legitimate IP, so we generally use the cache on such a two network card, a piece of the use of the virtual address intranet, the other piece with the virtual address provided by the ISP

you want to implement access control, it is also easy to do. You still need VI/etc/squid. conf is a template for configuring access control in about 8000 lines. You only need to figure it out. For example, if you do not want employees to access the Internet for a certain period of time, you can add the ACL worktime-in the master configuration file. Http_access worktime deny Service squid restart In this way, they will not be able to access the Internet at-, is it very simple. Some people say th

1. Virtual Host(1) http/1.1 specification allows a single HTTP server to build multiple Web sites;(2) on the Internet, the domain name through the DNS service mapped to the IP address (domain name resolution) after the visit to the target site, that is, when the request was sent to the server, the IP address is already accessed;(3) If two domain names are deploye

Nginx multi-Server reverse proxy configuration The powerful regular expression support of Nginx can make the configuration of server_name flexible. If you want to create a multi-user blog, it is easy for each user to have their own second-level domain name.Let me talk about the use of server_name:Matching order of server_nameThe server_name command in nginx is mainly used to configure the name-based

Article Title: reverse proxy-based Web Cache accelerates modern server management. Linux is a technology channel of the IT lab in China. Includes basic categories such as desktop applications, Linux system management, kernel research, embedded systems, and open source. 　　 Implementation of reverse proxy cache Acceleration Based on Apache mod_proxy Apache contains

1. Like Apache, they are both HTTP server software and adopt Modular Design for function implementation. They all support common language interfaces. At the same time, they also support forward and reverse proxies, virtual hosts, and URL rewriting,CompressionTransmission, SSL encrypted transmission, and so on. However, in terms of execution efficiency, nginx processes faster and consumes less memory resourc

corresponding address pool in the upstream ModuleLocation /{Proxy_pass http: // Jiang;}②. Modify the reverse proxy to the backend request header information-proxy_set_headerLocation /{Proxy_pass http: // oldboy;Proxy_set_header host $ host;}Proxy_set_header X-forwarded-for $ remote_addr; --- write the IP address of the real client to the backend Service Log;(3) Deployment Implementation 1. Deploy the corresponding environment as planned, and create t

Article Title: Set up a proxy server in Linux (2 ). Linux is a technology channel of the IT lab in China. Includes basic categories such as desktop applications, Linux system management, kernel research, embedded systems, and open source. 5.2 User Authentication Settings 　　 　　 By default, squid itself does not contain any authentication program, but we can implement user authentication through external auth

This experiment is illustrated by examples, from the operating conditions, background, requirements, and specific requirements of several parts.1. Operating conditions:(1) A virtual machine with a Windows Server 2003 system installed with a proxy service program2. Background:In order to improve staff productivity, reduce the bad behavior such as online games duri

This article is mainly nginx to do a simple reverse server proxy and static file caching.The reverse proxy is a proxy server that accepts connection requests on the Internet and then forwards the requests to the servers on the internal network (Reverse proxies). and returns

Recently, I have studied CDN and cache content in the lab and read a lot of Squid cache server information. So I want to build and configure a Squid cache proxy on my computer to see how it works, the following are some of the steps you have taken. Lab environment: The environment is very simple. They are all client win7 systems running on their own computers. The cache

Building a domain service in Server 2003 (Http NTLM proxy)Build the operations for the domain service in Windows Server 2003 X64.can refer to Baidu experience: http://www.cnblogs.com/zfanlong1314/archive/2012/03/26/2418258.html First, to configure a domain controller in Windows Sever 2003, you must be a system administrator, and the system must have a fi

This article uses the well-known Squid Proxy Software in combination with ramdisk technology and DNS Cache Server to build a high-speed proxy server on the FreeBSD system. The ram-based Directory Pool (sometimes called ramdisk) can significantly improve the performance of applications, especially for those with more se

In practice, due to office network restrictions, you must specify a proxy when connecting to the Internet, However, when accessing servers with some virtual host domain names, there is no corresponding DNS resolution record. Therefore, it is very troublesome to manually configure the hosts file for ing. According to the java.net. url API, we sorted out how to set the pr