Dell SonicWall SRA 4200 Administrator's Manual page 178

The Services > Settings page allows the administrator to configure various settings related to
HTTP/HTTPS, Citrix, Global Portal character sets, and one-time passwords.
HTTP/HTTPS Service Settings
Administrators can take the following steps to configure HTTP/HTTPS Service Settings:
The Enable Content Caching check box is selected by default. Administrators may disable the
Step 1
check box if they choose to do so. However, changing the Enable Content Cache setting will
restart SRA Services, including the web server.
In the Cache Size field, define the size of the desired content cache. 5 MB is the default setting,
but administrators may set any size in the valid range from two to 20 MB. Select the Flush
button to flush the content cache.
Select the Enable Custom HTTP/HTTPS Response Buffer Size check box, if you wish to
Step 2
establish a response buffer. Enabling this check box. Set the desired buffer size using the
Buffer size drop-down menu. This limit is enforced for HTTP and HTTPS responses from the
backend Web server for plain text, Flash, and Java applets. The default size of the buffer is
1024 KB.
Enable the Insert Proxy Request Headers check box to insert these types of headers into the
Step 3
HTTP/HTTPS requests to the backend Web server. The following headers will be inserted:
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178 | SRA 6.0 Administrator's Guide
X-Forwarded-For: Specifies the client IP address of the original HTTP/HTTPS request.
X-Forwarded-Host: Specifies the "Host" in the HTTP/HTTPS request from the client.
X-Forwarded-Server: Specifies the host name of the SRA proxy server.