发明授权
US07554949B2 Filtering data packets at a network gateway working as a service-based policy (sblp) enforcement point
有权
过滤网络网关上的数据包,作为基于服务的策略(sblp)执行点
- 专利标题: Filtering data packets at a network gateway working as a service-based policy (sblp) enforcement point
- 专利标题(中): 过滤网络网关上的数据包,作为基于服务的策略(sblp)执行点
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申请号: US10534662申请日: 2003-11-07
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公开(公告)号: US07554949B2公开(公告)日: 2009-06-30
- 发明人: Xiaobao Chen
- 申请人: Xiaobao Chen
- 申请人地址: FR Paris
- 专利权人: Orange S.A.
- 当前专利权人: Orange S.A.
- 当前专利权人地址: FR Paris
- 代理机构: Knobbe, Martens, Olson & Bear LLP
- 优先权: GB0226289.7 20021111
- 国际申请: PCT/GB03/04812 WO 20031107
- 国际公布: WO2004/045159 WO 20040527
- 主分类号: H04Q7/24
- IPC分类号: H04Q7/24 ; H04L12/56 ; H04L12/28
摘要:
A method of filtering data packets at a network gateway is disdosed. The data packets have a header including a destination address and an extension header, and the method includes selectively blocking ones of the data packets where neither the destination address nor the extension header matches a predetermined criterion.
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