Method, apparatus and computer program product for a network firewall
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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Aug 3, 2004
Issued Date -
N/A
app pub date -
Mar 15, 2000
filing date -
Apr 1, 1999
priority date (Note) -
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Abstract
Systems and methods for network security including a firewall. One firewall includes a firewall engine. The firewall engine includes a first engine including a first set of rules for sorting incoming IP packets into initially allowed packets and initially denied packets. The firewall engine also includes a filter including a second set of rules for receiving and further sorting the initially denied packets into allowed packets and denied packets.
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