Squid reverse proxy working principle when a user's browser sends an HTTP request, the request is directed to the reverse proxy server through domain name resolution (if you want to implement reverse proxy for multiple WEB servers, you need to direct the domain names of multiple WEB servers to the reverse
Unix/linux under the famous Open-source free agent software squid (www.squid-cache.org) is a native version of Windows squidnt. So, if squid is out, who is the one to contend with?
Squid is also simple to install under Windows, including a few steps:
1. Download Squid
Can
Case:Web server: Domain name www.abc.com ip:192.168.21.129 Telecom Single line accessAccess users: Telecommunications broadband users, mobile broadband usersProblems: Telecommunications users open www.abc.com Normal, mobile users open www.abc.com very slow, or even openSolution: Place a CDN proxy server in the mobile computer room, through the intelligent DNS resolution, let the telecommunication user directly access the Web server, let the mobile use
Case:Web server: domain name www.abc.com IP: 192.168.21.129 China Telecom single line accessUsers: Telecom broadband users and mobile broadband usersProblem: telecom users can access www.abc.com normally. Mobile users can access www.abc.com very slowly or even not.Solution: place a CDN proxy server in the mobile data center. through intelligent DNS resolution, telecom users can directly access the Web server and mobile users can access the CDN
November 26, 2011? Web server architecture? Number of reviews 2 web server: Domain name www.abc.com ip:192.168.21.129 Telecom Single line access Access users: Telecom broadband users, Mobile broadband users solution: Place a CDN proxy server in the mobile room, Through intelligent DNS resolution, let telecom users access the Web server directly, let mobile users access the CDN Proxy server, solve the p
relatively safe and reliable method. Through the establishment of a dedicated WWW (FTP) agent to meet the user's main needs, through the erection of SOCKS5 agents to meet the needs of users.
Second, hardware and software selection
Hardware
Cache server can be a common PC server plus cache software (such as squid, Inktomi) composition, can also be a hardware and software system and a dedicated cache server. According to the actual situation of the
Case:Web server: Domain name www.abc.com ip:192.168.21.129 Telecom Single line accessAccess users: Telecom broadband users, mobile broadband usersProblems: Telecom users open www.abc.com Normal, mobile users open www.abc.com very slow, even can't openSolution: Put a CDN proxy server in the mobile room, through the intelligent DNS resolution, let the telecom users directly access the Web server, let mobile users access the CDN
1. Install squid-2.5Groupadd squidUseradd? G squidRpm? Ivh squid-2.5.STABLE3-3.3E.i386.rpmIi. Configure squid. conf:# Set the proxy port of SQUID (with the IP address added, Squid will not listen to external network interfaces)Htt
Brief introduction:Squid reverse proxy is often used for server side, Client access Squid Proxy Server 80 port, Squid Proxy Server according to the configuration to request the backend Web server,The requested information is then saved locally and passed back to the client,
A simple introduction of squid
Through Squid Proxy server to achieve intranet users to share the Internet, configure Squid cache and basic access control to accelerate and restrict access to Web services.
For web users, squid is a high-performance
Common configurations of squid Proxy
Squid. conf is the main configuration file of squid. Common configuration items include:
Http_port 192.168.8.88: 3128
# Specify the listening port and IP address
Cache_mem 64 MB
# Set the memory size used for caching,
# MB can be used to save frequently accessed web pages.
Maximum_o
Squid Reverse proxy)Reverse Proxy also provides cache acceleration, but the service object is reversed.Traditional and transparent proxies mostly provide cache proxies for LAN users to access web sites on the Internet;Reverse Proxy, on the contrary, provides cache acceleration for internet users to access web sites in
(CentOS) iptables + squid transparent proxy + Firewall ultimate configuration-Linux Enterprise Application-Linux server application information, the following is a detailed description. Many people are constantly asking iptables + squid to do transparent proxy. I am afraid to give a unified answer here. If you have any
Many people are constantly asking iptables + squid to do transparent proxy. I am afraid to give a unified answer here. If you have any questions, I hope you will give me some comments. Related Resources: man.chinaunix.net, with iptables man in the lower left corner. many people keep asking
Iptables+ Squid is used as a transparent
This session explains the common types of proxy serversLearn to build a traditional agent, transparent proxy serviceLearn to configure the access control policy for squid.First, squid service baseworking mechanism of the agent When a client requests a Web page through a proxy, the specified
and deleting a running container, restart it in the same way that the volume binds the host profileDocker Stop Squiddocker RM squiddocker run--name squid-d--restart=always--publish 3128:3128--volume/srv/docker/s QUID/CACHE:/VAR/SPOOL/SQUID3--VOLUME/HOME/EC2-USER/SQUID/SQUID3:/ETC/SQUID3 Sameersbn/squid:latestSix, now a private HTTP proxy server has been set up,
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