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PLANEX COMMUNICATIONS INC.
http://www.planex.com.tw
/ TEL+886-2-22191816 FAX +886-2-22190655 Page 37
Intrusion Detection
When the SPI (Stateful Packet Inspection) firewall feature is enabled, all packets can be
blocked. Stateful Packet Inspection (SPI) allows full support of different application types that
are using dynamic port numbers. For the applications checked in the list below, the Systems
will support full operation as initiated from the local LAN.
The Systems firewall can block common hacker attacks, including IP Spoofing, Land Attack,
Ping of Death, IP with zero length, Smurf Attack, UDP port loopback, Snork Attack, TCP null
scan, and TCP SYN flooding.
Summary of Contents for BLW-03FA
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