首页lastACKnum = 4, repeatedACK = 3 收到三个重复ACK，快速重传丢失的报文: seqnum = 5, acknum = -1, checksum = 26981, BBBBBBBBBBBBBBBBBBBB在第几行

lastACKnum = 4, repeatedACK = 3 收到三个重复ACK，快速重传丢失的报文: seqnum = 5, acknum = -1, checksum = 26981, BBBBBBBBBBBBBBBBBBBB在第几行

时间: 2024-11-15 07:33:09 浏览: 25

该段描述出现在文档的第4部分，具体行号未提供，但可以确定是在以下这段文字中： ``` lastACKnum = 4, repeatedACK = 1 接收方没有正确收到发送方的报文,报文序号不对: seqnum = 0, acknum = -1, checksum = 19276, EEEEEEEEEEEEEEEEEEEE 接收方重新发送上次的确认报文: seqnum = -1, acknum = 4, checksum = 12847, ... lastACKnum = 4, repeatedACK = 2 lastACKnum = 4, repeatedACK = 3 收到三个重复ACK，快速重传丢失的报文: seqnum = 5, acknum = -1, checksum = 26981, BBBBBBBBBBBBBBBBBBBB 接收方正确收到发送方的报文: seqnum = 5, acknum = -1, checksum = 26981, BBBBBBBBBBBBBBBBBBBB ******模拟网络环境******：向上递交给应用层数据：BBBBBBBBBBBBBBBBBBBB 接收方发送确认报文: seqnum = -1, acknum = 5, checksum = 12846, ... 发送方定时器时间到，重发上次发送的报文: seqnum = 5, acknum = -1, checksum = 26981, BBBBBBBBBBBBBBBBBBBB 接收方没有正确收到发送方的报文,报文序号不对: seqnum = 5, acknum = -1, checksum = 26981, BBBBBBBBBBBBBBBBBBBB 接收方重新发送上次的确认报文: seqnum = -1, acknum = 5, checksum = 12846, ... 发送方正确收到确认: seqnum = -1, acknum = 5, checksum = 12846, ... ```

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