七、IP 安全数据报格式IP 安全数据报格式 :① ESP 首部 : 32 位的安全参数索引 ( SPI , Security Parameter Index ) ;② ESP 尾部 : 原始的 IP 数据报后面添加 ESP 尾部 , ESP 尾部分为三个字段 :填充字段 : 目的是保证数据块...

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更新时间 2024-04-24 16:38:21

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