发明名称 |
Apparatus and method for filtering IP packets |
摘要 |
The method can be implemented on a processor executing software instructions stored in memory. In one embodiment of the invention, the method includes receiving an Ethernet frame, wherein the Ethernet frame comprises a Transmission Control Protocol (TCP) header, wherein the TCP header comprises a TCP header length value. When the Ethernet frame is received, the TCP header length value is compared to a predetermined value.
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申请公布号 |
US2004177275(A1) |
申请公布日期 |
2004.09.09 |
申请号 |
US20030407783 |
申请日期 |
2003.04.04 |
申请人 |
ROSE KENNETH M.;PULLELA VENKATESHWAR R.;WALKER DAVID S.;WONG KEVIN C.;HE KAICHUAN;NG YU KWONG |
发明人 |
ROSE KENNETH M.;PULLELA VENKATESHWAR R.;WALKER DAVID S.;WONG KEVIN C.;HE KAICHUAN;NG YU KWONG |
分类号 |
H04L29/06;(IPC1-7):H04L9/00 |
主分类号 |
H04L29/06 |
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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