ZyXEL P-324 User Guide - Page 135

Prestige 324 User's Guide Table 10-2 Firewall: Filter LABEL DESCRIPTION Java Java is a programming language and development environment for building downloadable Web components or Internet and intranet business applications of all kinds. Cookies Web servers that track usage and provide service based on ID use cookies. Web Proxy This is a server that acts as an intermediary between a user and the Internet to provide security, administrative control, and caching service. When a proxy server is located on the WAN it is possible for LAN users to circumvent content filtering by pointing to this proxy server. Enable URL Keyword Blocking Select this option to block the URL containing the keywords in the keyword list. Keyword Type a keyword in this field. You may use any character (up to 64 characters). Wildcards are not allowed. Keyword List This is a list of keywords that will be inaccessible to computers on your LAN once you enable URL keyword blocking. Add Type a keyword in the Keyword field and click then Add to add a keyword to the Keyword List. Delete Select a keyword from the Keyword List and then click Delete to remove this keyword from the list. Clear All Click Clear All to empty the Keyword List. Date to Block Select everyday or the day(s) of the week to activate blocking. Time of Day to Block Select All Day or enter the start and end times in the hour-minute format to activate blocking. Apply Click Apply to save the settings. Reset Click Reset to start configuring this screen again. 10.5 Services Click on the Service tab. The screen appears as shown next. Use this screen to enable service blocking, enter/delete/modify the services you want to block and the date/time you want to block them. 10-8 Firewall