发明名称 |
FIREWALL WITH INDEX TO ACCESS RULE |
摘要 |
A packet control means for checking packets according to a plurality of rule s, in which each packet is associated with a control value; the packet control means comprising index means for generating an index value from the control value associated with a packet and means for using the index value to access a rule for checking the packet from the plurality of rules. The control value is set by the packet control means. Advantageously, the packet checking always requires a single access to the plurality of rules, allowing for faster operation.
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申请公布号 |
CA2434600(A1) |
申请公布日期 |
2002.07.18 |
申请号 |
CA20022434600 |
申请日期 |
2002.01.07 |
申请人 |
MARCONI UK INTELLECTUAL PROPERTY LTD. |
发明人 |
LUMB, ANTHONY PETER;WEEKS, ROBERT ANTHONY;ST. PIER, KEITH |
分类号 |
H04L12/66;H04L29/06;H04M7/00;(IPC1-7):H04L29/06 |
主分类号 |
H04L12/66 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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