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| ZyWALL 5/35/70 Series User’s Guide |
| Table 91 Content Filter: Customization (continued) | |
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| LABEL | DESCRIPTION |
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| Add | Click this button when you have finished adding the key words field |
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| above. |
| Delete | Select a keyword from the Keyword List, and then click this button to |
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| delete it from that list. |
| Apply | Click Apply to save your changes back to the ZyWALL. |
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| Reset | Click Reset to begin configuring this screen afresh. |
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16.6 Customizing Keyword Blocking URL Checking
You can use commands to set how much of a website’s URL the content filter is to check for keyword blocking. See the appendices for information on how to access and use the command interpreter.
16.6.1 Domain Name or IP Address URL Checking
By default, the ZyWALL checks the URL’s domain name or IP address when performing keyword blocking.
This means that the ZyWALL checks the characters that come before the first slash in the URL.
For example, with the URL www.zyxel.com.tw/news/pressroom.php, content filtering only searches for keywords within www.zyxel.com.tw.
16.6.2 Full Path URL Checking
Full path URL checking has the ZyWALL check the characters that come before the last slash in the URL.
For example, with the URL www.zyxel.com.tw/news/pressroom.php, full path URL checking searches for keywords within www.zyxel.com.tw/news/.
Use the ip urlfilter customize actionFlags 6 [disable enable] command to extend (or not extend) the keyword blocking search to include the URL's full path.
16.6.3 File Name URL Checking
Filename URL checking has the ZyWALL check all of the characters in the URL.
For example, filename URL checking searches for keywords within the URL
www.zyxel.com.tw/news/pressroom.php.
Chapter 16 Content Filtering Screens | 286 |