任何人都可以向我解释这一行吗？ [英] Can anyone explain this line to me?

问题描述

在此任务中，我通过中间节点从源节点向目标节点发送了一个大文件（2 MB）。 n0> n1> N2;每个通信信道中的数据速率

设置为10 Mb / s，每个数据包的延迟为10 ms。在我将数据缓冲区设置为256B后，结果如下所示。有谁可以解释究竟发生了什么？

另外如果你解释这些术语是什么，我将不胜感激。 （SYN，ACK，FIN，Seq，Win，Len）：



1 0.000000 10.1.3.1 - > 10.1.2.2 TCP 42 49153> 50000 [SYN] Seq = 0 Win = 65535 Len = 0

2 0.040134 10.1.2.2 - > 10.1.3.1 TCP 42 50000> 49153 [SYN，ACK] Seq = 0 Ack = 1 Win = 65535 Len = 0

3 0.040134 10.1.3.1 - > 10.1.2.2 TCP 42 49153> 50000 [ACK] Seq = 1 Ack = 1 Win = 65535 Len = 0

4 0.040167 10.1.3.1 - > 10.1.2.2 TCP 298 49153> 50000 [FIN，ACK] Seq = 1 Ack = 1 Win = 65535 Len = 256

5 0.080711 10.1.2.2 - > 10.1.3.1 TCP 42 50000> 49153 [ACK] Seq = 1 Ack = 1 Win = 65535 Len = 0

6 0.080745 10.1.2.2 - > 10.1.3.1 TCP 42 50000> 49153 [FIN，ACK] Seq = 1 Ack = 1 Win = 65535 Len = 0

7 0.080745 10.1.3.1 - > 10.1.2.2 TCP 42 49153> 50000 [ACK] Seq = 1 Ack = 1 Win = 65535 Len = 0

解决方案

嘿伙计们，我在这里得到了解决方案;看看：



https：// support。 microsoft.com/en-us/kb/169292 [ ^ ]

In this task, I sent a large file (2 MB) from the source node to the destination node through an intermediate node. n0 > n1 > n2; the data rate
in each communication channel is set to 10 Mb/s with a delay of 10 ms on each packet. and after I set the data buffer to 256B, the results is like lines below. could anyone explain what happens exactly?
Also If you explain what these terms are, I would appreciate. (SYN, ACK, FIN, Seq, Win, Len) :

1 0.000000 10.1.3.1 -> 10.1.2.2 TCP 42 49153 > 50000 [SYN] Seq=0 Win=65535 Len=0
2 0.040134 10.1.2.2 -> 10.1.3.1 TCP 42 50000 > 49153 [SYN, ACK] Seq=0 Ack=1 Win=65535 Len=0
3 0.040134 10.1.3.1 -> 10.1.2.2 TCP 42 49153 > 50000 [ACK] Seq=1 Ack=1 Win=65535 Len=0
4 0.040167 10.1.3.1 -> 10.1.2.2 TCP 298 49153 > 50000 [FIN, ACK] Seq=1 Ack=1 Win=65535 Len=256
5 0.080711 10.1.2.2 -> 10.1.3.1 TCP 42 50000 > 49153 [ACK] Seq=1 Ack=1 Win=65535 Len=0
6 0.080745 10.1.2.2 -> 10.1.3.1 TCP 42 50000 > 49153 [FIN, ACK] Seq=1 Ack=1 Win=65535 Len=0
7 0.080745 10.1.3.1 -> 10.1.2.2 TCP 42 49153 > 50000 [ACK] Seq=1 Ack=1 Win=65535 Len=0

解决方案

Hey Guys, I got the solution here; take a look:

https://support.microsoft.com/en-us/kb/169292[^]

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