Netgear UTM9S – ProSECURE Unified Threat Management (UTM) Appliance with DSL and Wireless modules Manual De Referência

Página de 631
Content Filtering and Optimizing Scans
209
 ProSecure Unified Threat Management (UTM) Appliance
3. 
Click Apply to save your settings.
HTTPS Scan Settings
HTTPS traffic is encrypted traffic that cannot be scanned or the data stream would not be 
secure. However, the UTM can scan HTTPS traffic that is transmitted through an HTTP 
proxy. The UTM can break up the SSL connection between the HTTPS server and the HTTP 
client, scan the HTTPS traffic, and then rebuild the SSL connection. The following figure 
shows the HTTPS scanning traffic flow.
URL
(continued)
Delete
To delete one or more URLs, highlight the URLs, and click the Delete 
table button.
Export
To export the URLs, click the Export table button, and follow the 
instructions of your browser.
Add URL
Type or copy a URL in the Add URL field. Then click the Add table button to add 
the URL to the URL field.
Note:
Start the URL with http:// or https://. If you dot no specify http:// or https://, 
the UTM automatically adds http://.
Import from File
To import a list with URLs into the URL field, click the Browse button and navigate 
to a file in .txt format that contains line-delimited URLs (that is, one URL per line). 
Then click the Upload table button to add the URLs to the URL field.
Note:
Any existing URLs in the URL field are overwritten when you import a list of 
URLs from a file.
Replace the Content 
of a Blocked Page 
with the Following Text
By default, a blocked URL is replaced with the following text, which you can 
customize:
Internet Policy has restricted access to this location:
%URL%
You are logged in as %USER%
Click here to login as another user %USER_PORTAL_URL%
Note:
The text is displayed on the URL Filtering screen with HTML tags. However, 
when the UTM replaces the content of a blocked web page, the screen displays the 
notification text in HTML format.
Note:
Make sure that you keep the %URL% metaword in the text to enable the 
UTM to insert the blocked URL in the notification text. The %USER% metaword 
enables the UTM to insert the user login name; the %USER_PORTAL_URL% 
metaword enables the UTM to insert the User Portal Login screen.
Table 46.  URL Filtering screen settings (continued)
Setting
Description