Nginx Proxy and Reverse proxy

What is an agent?

Agent is for network users to proxy the network, such as Google Agent Fq.

What is a reverse proxy?

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 a connection on the Internet, which appears as a reverse proxy server externally.

Nginx's agent

Modify Nginx.conf

　　

Enter, http://nginx.org/en/docs/

At this point, the reverse proxy, success!

<------------------successfully converted the client request to one of the servers. ----------------->

Nginx's Reverse proxy

Now, we go into another module

Of course, into the tengine, can also

To see the example, I will not take you here to see.

Save exit.

Installation of Tomcat

Step one: Upload Tomcat's compression pack

Step two: Set its main page

　　

Step Three:

Illustration film

Thus, visible, refreshed, returned from TOMCAT2 to TOMCAT1, then refreshed, returned to TOMCAT2.

Illustration 2

Summarize

Four. Fourth: status monitoring of Reverse proxies and Tengine 1. Reverse Proxy

First configure and start Tomcat on both servers, modifying the Tomcat home page to TOMCAT1 and TOMCAT2

Configuring the reverse proxy and upstream

Upstream backend {

Server backend1.example.com weight=5;

Server backend2.example.com:8080;

Server Unix:/tmp/backend3;

Server backup1.example.com:8080 backup;

Server backup2.example.com:8080 backup;

}

server {

Location/{

Proxy_pass http://backend;

}

}

As you can see from the above, define a set of servers. These servers can listen on different ports. Also, servers listening on TCP and UNIX domain sockets can be mixed

Access to display TOMCAT1 and TOMCAT2 respectively

Nginx Proxy and Reverse proxy