Configuring the Reverse Proxy with httpd.conf

Edit the httpd.conf file to load modules required prepare the Reverse Proxy for Unwired Platform use.

For information about running a reverse proxy in Apache, see http://www.apachetutor.org/admin/reverseproxies. For information about SSL and proxy modules, see http://httpd.apache.org/docs/2.2/mod/mod_ssl.html and http://httpd.apache.org/docs/2.2/mod/mod_proxy.html.

In a text editor, open Apache2.2\conf\httpd.conf .
Uncomment these lines to load headers, and required SSL and proxy modules.
```
LoadModule headers_module modules/mod_headers.so    
LoadModule ssl_module modules/mod_ssl.so    
LoadModule proxy_module modules/mod_proxy.so    
LoadModule proxy_connect_module modules/mod_proxy_connect.so    
LoadModule proxy_http_module modules/mod_proxy_http.so 
```
The three proxy_* modules are required by three proxy modes: HTTP, 1-way HTTPS, and 2-way HTTPS. The ssl_module is required by both HTTPS proxy modes. The headers_module is required by 2-way HTTPS proxy mode.

Add these lines to enable port 8080 as an HTTP proxy.

 ##############################    
Listen 8080   
      <VirtualHost *:8080> 
        ServerName proxy-server      
              ErrorLog "C:/Apache2.2/logs/error.log"
              TransferLog "C:/Apache2.2/logs/access.log" 
             <Location/>
              ProxyPass http://sup-server:8000/
              ProxyPassReverse http://sup-server:8000/   
             </Location>
      </VirtualHost>     
##############################

Add these lines to enable port 8081 as a 1-way HTTPS proxy.

##############################
    Listen 8081   
      <VirtualHost *:8081>
         ServerName proxy-server      
                ErrorLog "C:/Apache2.2/logs/error.log"
                TransferLog  "C:/Apache2.2/logs/access.log"
              # activate HTTPS on the reverse proxy 
                SSLEngine on
                SSLCertificateFile  "C:/Apache2.2/conf/proxy-server.crt"
                SSLCertificateKeyFile  "C:/Apache2.2/conf/proxy-server.key"
                SSLCertificateChainFile  "C:/Apache2.2/conf/proxy-server-ca.crt"
                SSLProxyEngine On
                SSLProxyCACertificateFile C:/Apache2.2/conf/sup-server-ca.crt
         <Location />
            ProxyPass https://sup-server:8001/           
             ProxyPassReverse  https://sup-server:8001/       
         </Location>
      </VirtualHost>

Add these lines to enable port 8082 as a 2-way HTTPS proxy.

##############################
    Listen 8082   
      <VirtualHost *:8082>
         ServerName proxy-server      
                ErrorLog "C:/Apache2.2/logs/error.log"
                TransferLog  "C:/Apache2.2/logs/access.log"
              # activate HTTPS on the reverse proxy
                SSLEngine on
                SSLCertificateFile "C:/Apache2.2/conf/proxy-server.crt"
                SSLCertificateKeyFile "C:/Apache2.2/conf/proxy-server.key"
                SSLCertificateChainFile "C:/Apache2.2/conf/proxy-server-ca.crt"         # activate the client certificate  authentication
                SSLCACertificateFile "C:/Apache2.2/conf/trusted-client-ca.crt"
                SSLVerifyClient require
                SSLVerifyDepth  10
                SSLProxyEngine On
                SSLProxyCACertificateFile C:/Apache2.2/conf/sup-server-ca.crt
                SSLProxyMachineCertificateFile C:/Apache2.2/conf/proxy-client.pem
            # initialize the special headers to a blank  value to avoid http header forgeries
               RequestHeader set  SSL_CLIENT_CERT ""        
              <Location />            
            # add  SSL_CLIENT_CERT header to forward real client certificate
               RequestHeader set SSL_CLIENT_CERT "%{SSL_CLIENT_CERT}s"
               ProxyPass  https://sup-server:8002/           
               ProxyPassReverse  https://sup-server:8002/       
              </Location>
         </VirtualHost>     
##############################

Save the file.
Validate the configuration by opening a browser and testing these URLs.
- https://proxy-server:8080/debug/app1
- https://proxy-server:8081/debug/app1
- https://proxy-server:8082/debug/app1