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How Do I Configure My DOCSIS Residential Gateway?
Section
Field Description
Block Java and ActiveX Scripts
Enables/disables java applets and ActiveX scripts. This feature
helps to protect the devices in your private network from irritating
or malicious Java applets that are sent, unsolicited, to devices in
your private network from the Internet. These applets run
automatically when they are received by a PC.
Java is a programming language for websites. If you select the Filter
Java Applets feature, you may not have access to Internet sites
created using this programming language.
This feature also helps to protect the devices in your private
network from irritating or malicious ActiveX controls that are sent,
unsolicited, to devices in your private network from the Internet.
These ActiveX controls run automatically when they are received by
a PC.
Block fragmented IP packets
Enables/disables filtering of fragmented IP packets. This feature
helps protect your private local network from Internet based denial
of service attacks.
Block Port Scan Detection
Enables/disables the gateway from responding to Internet based
port scans. This feature is designed to protect your private local
network from Internet based hackers who attempt to gain
unsolicited access to your network by detecting open IP ports on
your gateway.
Block IP Flood Detection
Blocks malicious devices that are attempting to flood devices or
networks with illegal broadcast packets. Also referred to as
―broadcast storm.‖
Block WAN
Requests
Block Anonymous Internet Requests
Enable this feature to keep your network from being "pinged" or
detected by other Internet users. The Block Anonymous Internet
Requests feature also hides your network ports. Both make it more
difficult for outside users to enter your network.
Содержание DPC3827
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