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 Accelerat
Timor-m 2018-6-17 11:58:03
Preface
The reverse proxy method refers to a proxy server that accepts connection requests on the Internet, then forwards the request to a server on the internal network and returns the results from the server to the client requesting the connection on the Internet, Reverse. At thi
Problem Background
In the practical application, we may need to obtain the user's IP address, for example makes the remote landing the judgment, or the statistics IP accesses the frequency and so on, usually we use the request. Remoteaddr can get to the client IP, but when we use the Nginx as a reverse proxy, use request. Remoteaddr gets the IP address of the Nginx server, then what should be done.
principl
Iis7Arr(Application requestThe routing module is 「Very powerful"Website tool, today I took a moment to study and successfully set the reverse proxy mechanism, because it is really difficult for beginners to get started with arr, even ifRegular Expression experienced it personnel may encounter many obstacles to successful setting. If they have never used URL rewrite or do not know
1 forward proxy : Clients cannot access the external Web directly, they need to set up a proxy server in the same network as the client, and the client accesses the external Web through the proxy server (requires proxy server in the client's browser)Suitable for:① Proxy serv
Preface
You need to use NGINX's reverse proxy function, the test environment is Centos+nginx 1.8.0.
跳过一些繁琐的问题,直接记录核心
Steps
(1)centos 安装在VM中,因此需要注意网络连接问题(2)安装nginx使用的是具有网络的yum功能(3)配置centos防火墙,需要开启80 端口(4)nginx 反向代理配置(5)性能优化设置(后续工作...)
Realize
A. Yum installation NginxAdd Nginx source First, test using the latest Nginx 1.8.0
rpm -ivh
Execute command:
yum install nginxservice nginx start
If not unexpected, i
high-performance and highly available, the WebSocket protocol requires a load-balancing layer, Nginx supports WebSocket starting from 1.3, which can be used as a reverse proxy and load balancing for websocket programs. Nginx Configuration Note: See official documents said Nginx after 1.3 version of the support WebSocket reverse
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 (
The benefits of Nginx believe me needless to say, it is very popular as a fairly lightweight open source Web server and a reverse proxy server. More and more companies are already interested in it, including many of our company's departments, using it for load balancing and resource management, before writing an article about load Balancing with Nginx (http://www.cnblogs.com/liping13599168/ archive/2011/04/
Because the company intranet has more than one server HTTP service to map to the company's external network static IP, if the port map with the route to do, you can only one intranet server 80-port map to the extranet 80 ports, the other server 80 ports can only map to the outside of the network of 80 ports. Non-80-port mapping in the access time to the domain name plus port, more trouble. And the company portal route can only do 20 port mappings.
Definitely not enough later.
Then found that y
services in the "reverse proxy" (Reverse proxy), one of the functions is to complete the distribution of the port. We may wish to use the domain name for the route distribution: all aa.com domain name request, distributes to the PHP 82 port execution, all bb.com domain name request, distributes to the ASP 83 port exec
Debian and Ubuntu both come with Nginx and use them to configure the reverse proxy of Nginx, which is very convenient. Install Nginx and run the following command to install and run Nginxapt-getinstallnginx/etc/init. d/nginxstart and access port 80 of the IP address in the browser. the quot; WelcometoNgin Debian and Ubuntu both come with Nginx and use them to configure the Nginx
How to configure Nginx reverse proxy with cPanel in CentOS 7GuideNginx is one of the fastest and most powerful Web servers. It is famous for its high performance and low resource usage. It can be installed as an independent Web server or a reverse proxy Web server. In this article, I will discuss how to install Nginx a
The reverse proxy method refers to a proxy server that accepts connection requests on the Internet, then forwards the request to a server on the internal network and returns the results from the server to the client requesting the connection on the Internet, Reverse. At this point the
An example of implementing Load Balancing using nginx as a reverse proxy:Reprinted please indicate the original link: http://blog.csdn.net/omohe/archive/2009/07/09/4335765.aspxVersion: V1.0 Author: Omo last modification time: 2009.07.091) Environment: A. We use a local Windows system, and then use virutalbox to install a virtual Linux system. Install nginx (Listening to port 8080) and Apache (Listening to port 80) on the local Windows system respectiv
Because the company intranet has more than one server HTTP service to map to the corporate extranet static IP, if you use the port map of the route to do, only one intranet server 80 port mapped to the external network 80 port, the other server's 80 port can only be mapped to the external network of non-80 port. Non-80 port mapping in the time of access to the domain name plus port, more trouble. And the company portal route can only do up to 20 port mappings. Definitely not enough for later.The
Debian and Ubuntu both come with Nginx and use them to configure the reverse proxy of Nginx, which is very convenient. Install Nginx and run the following command to install and run Nginxapt-getinstallnginx/etc/init. d/nginxstart. Then access port 80 of the IP address in the browser, and you will see "welcometongstart! ", Which indicates Nginx installation is complete! Configure Nginx for
matching rules that may be involved in Nginx location are:
= Exact match
^~ normal character matching, case-sensitive
~ Regular match, case sensitive
/xxx/yyy.zzz longest match
/
The order of precedence is as follows:
= priority is greater than ^~
^~ priority is greater than ~
~ Contrast/xxx/yyy.zzz
^~ priority is greater than/xxx/yyy.zzz
-Priority greater than/
/XXX/YYY.ZZZ priority is greater than/
/xxx/yyy/priority is greater tha
Ask for advice!!
I love Segmentfault. So I refuse Baidu.
Reply content:
Ask for advice!!I love Segmentfault. So I refuse Baidu.
Nutshell
Forward proxy: {Client---Proxy server}---server. {}represents a local area network
Reverse Proxy: Client---"{Proxy server---
In the JSP, the method to obtain the IP address of the client is: Request.getremoteaddr (), which is valid in most cases. However, the real IP address of the client cannot be obtained through the reverse proxy software such as Apache,squid.If the reverse proxy software is used, the URL of the http://192.168.1.110:2046/
The content source of this page is from Internet, which doesn't represent Alibaba Cloud's opinion;
products and services mentioned on that page don't have any relationship with Alibaba Cloud. If the
content of the page makes you feel confusing, please write us an email, we will handle the problem
within 5 days after receiving your email.
If you find any instances of plagiarism from the community, please send an email to:
info-contact@alibabacloud.com
and provide relevant evidence. A staff member will contact you within 5 working days.