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1. If squid is not installed in the system, enter the command in the following order to complete the installation. # Wget http://www.squid-cache.org/Versions/v3/3.0/squid-3.0.STABLE18.tar.gz // download the Squid Agent installation package # Tar-zxvf squid-3.0.STABLE18.tar.gz // extract the
Squid working principle:After Squid is started, a Hash Table is created in RAM to record the object configuration in the hard drive.Squid will also create a Digest table (summary table) in RAM, and its function is to Exchange Digest table with other squid (sibling), if the user wants the information they do not have, you can quickly know which
Build Squid Proxy Server Prepare the environment: Client: 192.168.118.4 Squid Proxy Server: 192.168.118.3 (intranet IP) 1.1.1.1 (Internet IP) Web server: 1.1.1.2 Goal: the client accesses the Web server through the Squid Proxy Server I. Common proxy 1. First, shut down the firewalls of each host, and then implement intercommunication between the
Environment Description: inside port of the Cisco Firewall address: 10.10.0.1outside port: 123. *. *. * DMZ: 172. *. *. * Cisco core switch egress 10.10.0.2squid: 10.10.0.3 firewall, switch, and squid connect through switch 1. install Ubuntuhostname: proxyip: 10.6.1.3gateway: 10.6.1.2netm Environment Description Cisco Firewall address Inside port: 10.10.0.1 Outside: 123 .*.*.* DMZ port: 172 .*.*.* Cisco core switch Total egress 10.10.0.2
Using squid as a directional proxy server can function like Nginx, and can store cached content in memory, Nginx cache content on a hard disk, and configure the same principle as nginx, squid himself works as a Web server, Direction proxy to the backend Web server to the user. 1. Install SquidTAR-ZXVF squid-3.4.10.tar.gzCD s
Squid configuration1. What is squidSquid can do proxies or cache.Squid caching not only saves valuable bandwidth resources, but also greatly reduces the server's I/O.Squid can not only do the forward proxy, but also can do reverse proxy.Forward agent, squid behind is the client, the client Internet to go through squid; reverse proxy,
I. basic configuration Configure two NICs for the Squid Proxy Server WAN: eth0: 10.10.10.200 gateway and DNS must be configured to allow Internet access LAN: eth1: 172.161.254 do not need to configure gateway or DNS Clinet: 172.16.1.2/24 gateway and DNS need to be configured Squid (proxy) Port: 3128 System Host Name Server IP Address Client IP RedHat 5.4 Proxy Eth0: 10.10.10.200 172.16.1.0 Eth1: 172.16.1.
Installation:Download the installation package Http://pan.baidu.com/s/1mitvwpEUnzip the tar -xzvf file. tar. gzCompile:Go to sbin directory execution./configure--prefix=/usr/local/squid--sysconfdir=/etc--enable-gnuregex--enable-icmp--ENABLE-SNMP-- Enable-default-err-language= "Simplify_chinese"--enable-kill-parent-hack--enable-cache-digests-- Enable-underscore--enable-poll--enable-async-io=240--enable-arp-acl--enable-delay-pools-- Enable-follow-x-forw
Squid startup parameter 1. Add-z to the first startup to create the squid cache HASH directory and initialize it. The squid command line option-aport specifies the new http_port value. This option overwrites the value from squid. conf. However, note that you can specify multiple values in
SQUID proxy server for user authentication SQUID and MYSQL are installed using the binary installation package released by SUN, which can be found in software_companion_x86 CD; and MYSQL_AUTH can be found by GOOGLE search. 1. install and configure SQUID + MYSQL 1. create Users and Groups# Groupadd squid# Useradd-g
Squid forward AgentA forward proxy, which means a server located between the client and the original server (Origin server), in order to obtain content from the original server, the client sends a request to the agent and specifies the target (the original server), then the agent forwards the request to the original server and returns the obtained content to the client. The client can use a forward proxy. In a sense, "the client and the forward proxy
Software environment: RedHatLinux9 on the Squid homepage www.squid-cache.org download the latest Squid2.5-STABLE5 for compilation. Step: 1.download the latest source file squid-2.5.stable5.src.tar.gz placed in the/usr/local directory 2. Log On As root and execute the following command: cd/usr/localtar-zxvfSquid-2.5.STABLE Software environment: RedHat Linux 9On the Squid
The introduction of squid allows you to find a lot of stuff on the Internet. We recommend a good document: Http://home.arcor.de/mailerstar/jeff/squid/index.html Install squid according to the above steps. In fact, the most important thing about squid is to configure and understand the concept.
The normal proxy method is a connection request that proxies the internal network user to the server on the Internet, and the client must specify a proxy server and send a connection request that would otherwise be sent directly to the server on the Internet to the proxy server for processing.The reverse proxy method refers to a proxy server that accepts a connection request on the Internet, then forwards the request to a server on the internal network and returns the results from the server to
Installation: In this tutorial, the application environment is clean centos 5.5. Separate and load/data partitions in advance, and disable selinux and iptables. First, modify the file descriptor and set the temporary port range. These settings take effect after restart. Copy codeThe Code is as follows: cat>/etc/security/limits. conf * Soft nofile 8192 * Hard nofile 20480 DDD Cat>/etc/sysctl. conf # Set temp port rangeNet. ipv4.ip _ local_port_range = 32768 61000DDD Init 6 Confirm the modificati
Set up this server, so that the client through the setting Proxy server squid to browse the Web page, through the proxy server SOCKS5 to use QQ, MSN, Securities and other services, the following brief introduction of the server's erection process. I. Installation of Freebsd6.0release Download the latest version of Freebsd6.0release from Ftp://ftp.freebsd.org/pub/FreeBSD/torrents/6.0-RELEASE and choose to minimize the installation (open FTP and SSH s
1, do not use rpm package 2, from the Squid site www.squid-cache.org to obtain the software source code installation package 3, install the configure command. /configure -- sysconfdir =/etc/squid -- enable-arp-acl -- enable-linux-netfilter -- with-pthreads -- enable-storeio = ufs, nul 1. Do not use rpm packages 2. Get the source code installation package for the software from the
In the daily operations, as long as the use of Squid cache service, will often be asked to clean up the squid cache.For example, the company leader asked to delete a piece of news, news is generated static. OPS personnel to the server on the static news page deleted, but the proxy server on the cache.Cache server If you are using Suqid, here's a comb for how to clean up the
Article Title: Set up a Squid proxy server. 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. Author: D.S. Oberoi Is Squid already installed? The Squid rpm file has been bundled with RedHat 7.1. When installing the system, if
Set up this server, so that the client through the setting Proxy server squid to browse the Web page, through the proxy server SOCKS5 to use QQ, MSN, Securities and other services, the following brief introduction of the server's erection process. I. Installation of Freebsd6.0release Download the latest version of Freebsd6.0release from Ftp://ftp.freebsd.org/pub/FreeBSD/torrents/6.0-RELEASE and choose to minimize the installation (open FTP and SSH s
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