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Objective: This paper mainly introduces the use of Squid and Squidguard configuration Proxy server in Linux, with the WWW Proxy service as an example to explain how to filter harmful sites and restrict users ' access to the Internet. I. INTRODUCTION Squid is the most popular proxy server software under Linux, it is powerful, support for Http,ftp,gopher,ssl and WAIS, and other protocols agent; Simple to s
Change Squid's error message language typeIn Redhat as three, look at how the language of the error page is set: [root@lacl-001 squid]# Cat/etc/squid/squid.conf|grep error_directory # tag:error_directory #error_directory/etc/squid/errors # error_directory/etc/squid/errors [Root@lacl-001
Shell practice: use shell to implement squid daemon 01 use shell to implement squid daemon 02 check the squid service status every two minutes. if the squid service is no longer running, start it, scripts for daemon 03 are as follows: 04! Binsh05codebyscpman06mail: scpman @ shell practice: use shell to implement
Refresh_pattern: Used to determine the time when a page enters the cache. The refresh_pattern rule applies only to responses with no definite expiration time. The original server can use the Expires header or the cache-control: Max-age command to specify the expiration time. Syntax: refresh_pattern [-I] Regexp min percent Max [Options] The min parameter indicates the number of minutes. It is the minimum time limit for outdated responses. If the time for a response to reside in the cache does n
From kwang.cn Yesterday I introduced to you how to use tmpfs to accelerate your linux server. I think it is not enough. Today, I continue to learn the best way to use squid to accelerate your web site, if you are not satisfied with the speed of your web site, try the method I recommend below.First, you have to have the squid proxy server. I won't talk about how to install it. Just use her rpm for redhat ins
GFW blocked the HTTP/SOCKS5 agent, HTTP Proxy is the keyword filtering, SOCKS5 agent is the blockade protocol. However, some special low-end ports do not have such treatment, known to have 21, 25.20 port has been blocked, 21 ports will now be limited speed 400Kbps, after conversion of about 50KB/S, we recommend the use of 25 ports, unlimited speed.First, the system environmentOperating system: CentOS release 6.7 (Final)Squid version:
As shown in the network configuration, Squid uses CentOS5.8 + squid, and the web server uses FreeBSD + nginx for testing. The local network uses VMnet1 for simulation, the public network uses VMnet2 for simulation, and the IP address is planned as shown in figure. First install the web server and select Vmnet2.pkg _ add -... As shown in the network configuration, Squid
SSH is a good solution to this problem. You just need a VPS and you can configure it. Erection is still quite easy. Install Webmin Webmin is a free software that visually manages Linux systems. We installed it to facilitate the management of Squid proxy servers or Linux systems. Detailed installation address is as follows: CentOS Installation Webmin Management system Install Squid proxy server 1. Before
Install Squid Acceleration Agent website above windows Windows squid Download http://www.jb51.net/softs/43599.html Download Extract to C:\squid C:\squid\etc\squid.conf is as follows Copy Code code as follows: #本地绑定的IP端口 Http_port ip:80 Vhost Visible_hostname localhost Cache_dir UFS c:/
I. Installation of SQUID and configuration 1. Install Squid yum-yinstallsquid* 2. Squid configuration file /etc/squid/squid.conf 3. Squid operation Servicesquidstart/stop/restart 4. Reload the configuration file Squid-krec
Python writes a squid to access the log analysis applet, pythonsquid In the past two weeks, several people in the group want to learn python, so we have created such an environment and atmosphere for everyone to learn. Yesterday, I posted a requirement in the group to count and sort the number of ip segments and the number of URLs in the squid access log. Many of you have implemented the corresponding funct
Some people in the group are always asking what the cache uses, including varnish, squid, Apache, and nginx. what architecture is the cache we use. 1. From these features. Varnish and squid are professional cache services, while Apache and nginx are completed by third-party modules. 2. To use the cache service, we must select a professional cache service, with squid
1. SquidThe old reverse proxy software has advanced features such as traditional proxy, authentication, and traffic management, but the configuration is too complex. It is currently the most widely used reverse cache proxy server on the internet, working on the CDN of various old users.2. VarnishIs a new software, simple design, more in line with the current Internet applications, many companies have adopted the varnish software, such as Weibo openapi http://open.t.sina.com.cn.Varnish is based o
Tags: Internet service configuration file, Internet Explorer, Proxy Server Experiment topology: 650) This. width = 650; "src =" http://s3.51cto.com/wyfs02/M01/4D/13/wKioL1RKOo6AXrJzAAKMWnZ2NlI216.jpg "Title =" three virtual machines, one router as the Internet "alt =" wkiol1rkoo6ax1_zaakmwnz2nli216.jpg "/> requirement: Configure iptables policies to share the Internet with SNAT Configure the Squid proxy server. Implement cache acceleration for H
I have a UbuntuLinux machine with a wireless network card that can be used to access the Internet. I want to set it as a proxy server so that other machines in the Intranet can use it as a proxy for Internet access. 1. Install squidwww.linuxidc.com @ linuxidc on UbuntuLinux :~ $ Sudoapt-getinstallsquid2. Started automatically after installation, if you use the default provisioning, set the proxy on another machine (this is I have a Ubuntu Linux machine with a wireless network card that can be ac
SSH solves this problem well. You only need one vps to configure. It is quite easy to set up. Install webminWebmin is a free software for visual management of linux systems. We installed it to facilitate the management of squid proxy servers or linux systems. The detailed installation address is as follows:Install the Webmin Management System on CentOS Install the squid Proxy Server 1. Install the EPEL pac
Virtual Machine linux can be connected to the public network, and the Intranet ip address is 192.168.56.78Modify/etc/squid. conf as follows:Http_port 192.168.56.78: 8080Cache_mgr qwerty@gmail.comCache_dir ufs/var/spool/squid 100 16 256Cache_mem 10 MBCache_swap_low 90Cache_swap_high 95Cache_access_log/var/squid/access. logCache_log/var/
In Ubuntu, use Squid to set a server as a proxy server. first install squidsudoapt-getinstallsquid and then check that squid is installed there and whereissquid is used to modify the squid Configuration file sudogedit/etc/squid. conf and then go to # Andfinallydenyallother Ubuntu and use
Prompt when starting:[#47 #[email protected] ~]#/etc/init.d/squid startStarting squid: ........ ....... [FAILED][#51 #[email protected] ~] #squid-kcheckSquid:ERROR:No Running CopyTo view the error log:[#48 #[email protected] ~] #cat/var/log/squid/cache.log2016/03/09 09:28:15| Starting
When it comes to proxy servers, the first thing we can think of is a dedicated Proxy server Web site that, in some cases, speeds up access to the Internet. In fact, in the need to access the external LAN, we can set up the agent, the number of visits to save the page in the cache, thereby "improve" the network speed. More importantly, we can use the proxy server to control access rights. In Windows, there are many such software, such as: WinGate, sygate, etc., however, this article to discuss is
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