NETGEAR UTM5EW-100NAS manual 222, Full-Text Search, Performance Management on, Block Web Objects

ProSecure Unified Threat Management (UTM) Appliance

Table 48. Content Filtering screen settings (continued)

Setting	Description
Block Files with	By default, the File Extension field lists the most common file extensions. You can
the Following	manually add or delete extensions. Use commas to separate different extensions. You
Extensions	can enter a maximum of 40 file extensions. The maximum total length of this field,
	excluding the delimiter commas, is 160 characters.
	You can also use the drop-down list to add predefined file extensions from a specific
	category to the File Extension field:
	• None. No file extensions are added to the File Extension field. This is the default
	setting.
	• Executables. Executable file extensions (exe, com, dll, so, lib, scr, bat, and cmd)
	are added to the File Extension field.
	• Audio/Video. Audio and video file extensions (wav, mp3, avi, rm, rmvb, wma,
	wmv, mpg, mp4, and aac) are added to the File Extension field.
	• Compressed Files. Compressed file extensions (zip, rar, gz, tar, and bz2) added
	to the File Extension field.
Full-Text Search
Note: Full-text search allows you to block keywords.
Block web pages	Select the check box to enable keyword blocking. Then, enter keywords that you want
with the Following	to be blocked. Separate the keywords by a comma.
keywords	Note: Keywords searching and blocking might affect the UTM’s performance (see
	Performance Management on page 428).

Block Web Objects

Select any or all of the following check boxes:

Remove	All embedded objects such as ActiveX, Java, and Flash objects are removed from
Embedded Objects	downloaded web pages.
	Note: Because embedded objects are commonly used on legitimate websites,
	blocking embedded objects globally might have a negative impact on a user’s web
	browsing experience.
Disable Javascript	JavaScript is disabled on downloaded web pages.
Proxy	All web proxy servers are blocked.
Cookies	All cookies are blocked.

Content Filtering and Optimizing Scans

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