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Nginx sets X-forwarded-for equals $proxy_add_x_forwarded_for1, if the request from the CDN does not set the X-forwarded-for header (usually this kind of thing will not happen), and to our here Nginx settings set it to $proxy_add_x_forwarded_for, X-forwarded-for information should be the IP of the CDN, because the client is a CDN relative to the Nginx load balanc
The current large concurrent sites are basically using Nginx to do proxy server, and do cache, to carry large concurrency. Previously also used Nginx configured a simple agent, today there is time to take the integration process to share with you, but most of them are online resources to find.The full reverse
2 Uses of Nginx
Web server for static content;
Reverse proxy server;
The characteristics of Nginx as reverse proxy
The receiving user request is asynchronous, that is, the user requests are all received, and then the back-end
Nginx and apache implement reverse proxy 1. before installation, three supported tools are required: gzip, pcre, and openssl. the dependent gzip module of the openssl module requires the zlib library rewrite module, and the pcre library ssl function requires the openssl library 2. check whether gzip, pcre, and openss are installed...
Recently, the company's front-end separation, the frontend to provide pages and static services it is natural to think of using Nginx to do a static server. At the same time because of cross-domain, want to use Nginx reverse proxy to deal with cross-domain, but in solving the problem, found that some of the online prog
Nginx reverse proxy causes large file download to failI. symptom:The Nginx reverse proxy is also nginx. When the client downloads a large file, the "Download failed" message is displaye
2016 -01-26:nginx stable version of nginx-1.8.1, the core version of the nginx-1.9.10+,1.9+ version fixed a lot of Nginx bug, new features, this article introduces the Nginx reverse proxy
Recently, I debugged the public account function. when receiving the push, I didn't want to submit it to the server to view the log every time. so I used the reverse proxy of Nginx to forward the requests received by Port 80 on the server to 127.0.0.1: 9000 and then use ssh to build a tunnel to set the server's 9000... I recently debugged the public account funct
Google has long been intermittent interference in the TC, until today has been completely shielded, to our study and work caused great inconvenience. The following is an anti-generation Google tutorial, there are two different ways.
One, the direct reverse proxy, uses is the 7ghost source code constructs, the advantage is simple easy to use, the disadvantage is easy to be shielded, cannot search the sensit
. The Proxy_cache_key has a lot to do with the following clear caching functionality (purge cache). can be placed in context, HTTP server location Proxy_cache Reverse proxy cache settings directive, syntax Proxy_cache Zone | off, default to OFF. Context: HTTP server location. The can be placed in the specified location so that the URL that matches this location is cached. The Proxy_cache_valid settin
nginx Reverse proxy configurationNginx Reverse proxy instructions do not need to add additional modules, the default comes with proxy_pass instructions, only need to modify the configuration file can be implemented reverse
The following configuration contains an example of a more comprehensive reverse proxy for the Nginx configuration:
User www www
Worker_processes 8;
Events {
Use Epoll;
Worker_connections 10240;
}
Pid/opt/work/log/nginx.pid;
Error_log/dev/null error;
HTTP {
Include/opt/nginx/conf/mime.types;
Default_type text
Nginx | reverse proxy server load balancer | principle and configuration | preliminary study
Nginx | reverse proxy server load balancer | principle and configuration | preliminary study
Nginx
ObjectiveReverse proxy refers to the way users access the server backend by proxy server through the same server. (See Baidu Encyclopedia https://baike.baidu.com/item/Reverse Proxy/7793488)?Application scenario of Nginx reverse Pr
output logs are minimal.
The PID is used to specify the location of the file where the process ID is stored.
The worker_rlimit_nofile is used to specify the maximum number of file descriptors a Nginx process can open, which is 65535 and needs to be set using the command "Ulimit-n 65535". Events Module
The events module uses the specified nginx operating mode and operating mode, and the maximum number of co
1. Installation
1) Download the latest version of Nginx (currently version 1.9.2) from the Nginx official website download page (http://nginx.org/en/download.html) to install the package;
2) Copy to the deployment directory after decompression.
2. Start and stop Nginx
Nginx currently only supports command line operatio
Recently debug public number function, do not want to submit to the server every time to read the log
So on the server with the Nginx reverse proxy to the server 80 port received the request forwarded to the 127.0.0.1:9000
Then using SSH to tunnel the server 9000 port mapped to my local development machine 80
SSH Tunnel Reference http://my.oschina.net/magicly007
NGINX reverse proxy server configuration
The system is CENTOS5.9.
Http://nginx.org/packages/centos/5/noarch/RPMS/nginx-release-centos-5-0.el5.ngx.noarch.rpm wget-c
Rpm-ivh nginx-release-centos-5-0.el5.ngx.noarch.rpm
Ulimit-HSn 65536
Yum-y install
Recently, there is a need to use Nginx reverse proxy websocket, after looking for some information, has been tested through, this article only make a record
Copy Code code as follows:
Note: Read the Official document said Nginx in the 1.3 version only support WebSocket
* Simulation (with a domain name to get different server corresponding) This domain name is simulated by modifying the local host fileModifies the IP address of the domain name specified by the host file. Host file location: C:\Windows\System32\drivers\etc* Brief introduction of reverse proxy concept: The reverse proxy
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