文档介绍：实验报告
课程名称 计算机网络
实验项目 传输控制协议TCP
实验仪器 主服务器一台，装有HTTP、FTP、TELNET、
MAIL、DHCP、DNS等服务、组控设备若干、 实验机：运行网络协议仿真教学系统通用版 程序
系 NetbiosDGM会话
C] Identification = 431
-Flags and Fragment offset
QUnused = 0
[C^Don t fragment = . 1
[C^More fragments = . . 0
Q Fragment offset = 0 (fi eld value = 0) 待Time to live = 128 [C^Next protocol = 6 TCP Protocol
Header Checksum = FE84 (correct)
Source address =
匚^Destination address = . 15 .— IF
-F (Transmission Control Protocol)
Qtcp
I |QSource port = 1036 「^^Destination port = 2000 匚^Sequence number = 2840237879
• ^^Acknowledgement Number = 1399549876
- Header Length
QHeader Length = 0101.
[CJ Reserved (must be zero) = . . 0000
-Q Flags
(QCWR
Qece
'Qurg
Qack
Qpsm
Qrst
，启 SYN
Sfin
Window size = 65535
:Checksum = A5B9 (correct)
|- D Urgent Pointer = 0000 待TCP
-通 Padding
Padding data
.? 3 (1036)
(2000)
ACKFIN
0..
.0.
捕获状态：启动 当前流量：692 bps 媛冲区大小：4MB 捕获帧数:项
了开始| & 曷囱 学网路协议仿真教学. . . | ||透网籍协议仿真教学...曲TCP连接工具
―
j 瑚新建 Microsoft W... ■ a肉事吸0归居
I既网路协议仿真教学系统-协设分析器-［捕获窗口：本地连疹
文件（E）视图僧）设置（工）窗口 （四）帮助（t!）
-ISlxl
_ fi> X
口日傍I恩妙I 14 4 P玄] =话分类树~ 甘TCP其它会话
3 @ -
肴 1036 - 2000
& 1037 - 2000
富 1038 - 2000
甘UDP其它会话
-]@) -
盈 1004 - 1004
F Q FF02::0C - FE80::05E5:95B6:6989:FA8F 甘ARP会话
& NetbiosDGM会话
Fragment o££set = 0 (field value = 0) WjTime to live = 128 JZ^Hext protocol = 6 TCP Protocol Header Checksum = FETA (correct) jQSource address = 匚^Destination address =
-(^] : ► [Transmission Control Protocol)
Qtcp
jl^Source port = 1037
j DDestination port = 2000 Sequence number = 2222245451 Acknowledgement Number = 0 三D Header Length
QHeader Length = 0111.
Reserved (must be zero) = ..0000
-日 Flags
OCWR = t
Qece =.
• Qurg =.
'(Qack =
;Qpsh =.
Qrst =.
■ Qsyn =.
£)fin =
[QWindow size = 65535 j 匚^Checksum = 31E6 (correct)
；QUrgent Pointer = 0000 QType = 2
r <QOption length =