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Simple comprehension
AgentThe agent is the client.
Reverse ProxyThe agent is the service side.
A more detailed description
AgentFor example, client C needs to access site B, but because B is wall, C cannot be accessed directly, but there is another intermediate client p, he can turn over the wall, can access the B site. So there is a solution: C sends a request to the B site to P, then p then forwards the request to B, and finally p ret
Through Nginx reverse proxy, will not get the real IP, is to obtain the Nginx IP, to get the real IP to be configured nginx configuration file: nginx.conf
Proxy_set_header X-real-ip $remote _addr;
For example:
######################################################################## #要转发地域名: Upstream t.csdn.com { server 192.168.1.188:8080 max_fails=0 weight=1; #8080为tomcat端口 }####################
:\ ip= # DoNot let this cookie tell our internal IP address Listen Appli3-relais0.0.0.0:10003Dispatch192.168.135.17: theListen Appli4-backup0.0.0.0:10004option Httpchk/index.html option persist balance Roundrobin server Inst1192.168.114.56: theCheck Inter -Fall3Server Inst2192.168.114.56:BayiCheck Inter -Fall3Backup Listen SSL-relay0.0.0.0:8443option SSL-hello-chk Balance Source server Inst1192.168.110.56:443Check Inter -Fall3Server Inst2192.168.110.57:443Check Inter -Fall3Server Back1192.168.12
Several services have been installed on the server, including Apache's 80 port, and Tomcat 8080 and 8090, which have attempted to use proxies and reverse proxies for ease of access. Here are some of the configurations for reference:Namevirtualhost *:80ServerName *documentroot/var/www/ServerName wiki.mydomain.cnProxypreservehost onProxyrequests OFFproxypass/http://tools.mydomain.cn:8090/proxypassreverse/http://tools.mydomain.cn:8090/Errorlog Logs/confl
From: http://hi.baidu.com/xproduct/blog/item/c82aefdcf51a81a5cd116651.html Proxy Server is a very popular way to connect LAN hosts to the Internet, The use of proxy Internet can save scarce IP address resources, and can block external host access to the internal host, so that the intranet host from the external network host attack. However, if you want the host on the Internet to access the intranet's hos
By setting up an Apache server to complete thehttps://10.6.177.66 content access, later after learning to understand, we actually need in their Apache server, create a https://10.6.177.66 reverse proxy. Let's start by describing what a reverse proxy would look for:I. The concept of
web| Cache | design
For a Web site with a daily visit to millions, the speed is quickly becoming a bottleneck. In addition to optimizing the application of the content publishing system itself, if you can not need real-time update of the dynamic page output to the static page to publish, the speed of the promotion will be significant, because a dynamic page speed is often slower than static pages 2-10 times, and static Web content if can be cached in memory, The speed of access will be even more
: nginx/1.6.0Date: Sat, 26 Jul 2014 01:48:14 GMTContent-Type: text/htmlConnection: keep-aliveX-Powered-By: PHP/5.3.8
Refer:
Using the Nginx Web Server as a Reverse Proxy: Multiple SSL Sites with a Single IP Address
Http://www.informit.com/articles/article.aspx? P = 1994795
[Squid-users] Reverse proxy with multiple SSL
Implementing reverse proxy in squid
Introduction
This document describes reverse proxies, and how they are used to improve web server performance. section 1 gives an introduction to reverse proxies, describing what they are and what they are used. section 2 compares reverse
Resources to use:
Nginx Primary server One, Nginx standby server, use keepalived for downtime switching.
Tomcat server two, by Nginx reverse proxy and load balancing, here can build server cluster.
Redis server, used for session separation and sharing.
Nginx Primary server: 192.168.50.133
Nginx Standby server: 192.168.50.135
Tomcat Project Server 1:192.168.50.137
Tomcat Project Server 2:192.168.50.139
Redis
In the traditional sense, proxy server is the server between the user computer network and the Internet, its function is to proxy network users to obtain network information, it can be understood as a transit point for network information. If the Web browser is configured to use a proxy server, all requests will only be forwarded through the
:
(1) Security Filtering
For security purposes, users are not allowed to directly access the Real Server. Any access request must first be sent to the reverse proxy server for authentication, filtering, and other security operations, requests that meet the conditions will be forwarded to the Real Server.
For example, in the simplest scenario, only the IP addresse
www_server_pools {# reverse proxy upstream declaration, followed by a name, used in location to jump to the reverse proxy server server 10.0.0.8:80 weight=1; Server 10.0.0.9:80 weight=1; # Weiht for weight, the larger the request, the IP address is the address of the Web service # weight like, rain eq
Original http://httpd.apache.org/docs/2.4/howto/reverse_proxy.htmlTranslationReverse Proxy GuideIn addition to being a "basic" Web server and providing static and dynamic content to end users, Apache httpd (and most other Web servers) can also act as a reverse proxy server, also known as a gateway server.In this case, the httpd itself does not generate or host th
Reverse proxy and nginx Example 1 concept of reverse proxy
The reverse proxy method is to use a proxy server to accept connection requests from the Internet, and then forward the reques
Proxy servers are widely used to connect LAN hosts to the Internet. Using proxy to access the Internet can save scarce IP Address Resources and block access from external hosts to internal hosts, protects Intranet hosts from attacks on external hosts. However, if you want to allow hosts on the Internet to access host resources on the Intranet (for example, web sites) and protect hosts on the Intranet from a
Recently intends to study the Nginx source code, see the online introduction Nginx can be used as a reverse proxy server to complete load balancing. So the content of the reverse proxy server is collected and consolidated.an overviewThe reverse
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