Netgear UTM9S – ProSECURE Unified Threat Management (UTM) Appliance with DSL and Wireless modules Manual De Referência
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.
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)
(continued)
Delete
To delete one or more URLs, highlight the URLs, and click the Delete
table button.
table button.
Export
To export the URLs, click the Export table button, and follow the
instructions of your browser.
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.
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.
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
of a Blocked Page
with the Following Text
By default, a blocked URL is replaced with the following text, which you can
customize:
customize:
Internet Policy has restricted access to this location:
%URL%
%URL%
You are logged in as %USER%
Click here to login as another user %USER_PORTAL_URL%
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.
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.
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