tcpquiclab report finished
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@@ -1,7 +1,8 @@
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#import "labtemplate.typ": *
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#show: nudtlabpaper.with(title: "TCP 与 QUIC 协议性能对比分析实验",
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author: "程景愉",
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id: "202302723005",
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#show: nudtlabpaper.with(
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title: "TCP 与 QUIC 协议性能对比分析实验",
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author: "程景愉",
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id: "202302723005",
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training_type: "无军籍",
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grade: "2023",
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major: "网络工程",
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@@ -14,33 +15,33 @@
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)
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#set page(header: [
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#set par(spacing: 6pt)
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#align(center)[#text(size: 11pt)[《计算机网络》实验报告]]
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#v(-0.3em)
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#line(length: 100%, stroke: (thickness: 1pt))
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],)
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#set par(spacing: 6pt)
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#align(center)[#text(size: 11pt)[《计算机网络》实验报告]]
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#v(-0.3em)
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#line(length: 100%, stroke: (thickness: 1pt))
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])
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#show heading: it => box(width: 100%)[
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#v(0.50em)
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#set text(font: hei)
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#it.body
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]
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#show heading: it => box(width: 100%)[
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#v(0.50em)
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#set text(font: hei)
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#it.body
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]
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#outline(title: "目录",depth: 3, indent: 1em)
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#outline(title: "目录", depth: 3, indent: 1em)
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// #pagebreak()
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// #outline(
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// title: [图目录],
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// target: figure.where(kind: image),
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// )
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#show heading: it => box(width: 100%)[
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#v(0.50em)
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#set text(font: hei)
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#counter(heading).display()
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// #h(0.5em)
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#it.body
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]
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#set enum(indent: 0.5em,body-indent: 0.5em,)
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#show heading: it => box(width: 100%)[
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#v(0.50em)
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#set text(font: hei)
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#counter(heading).display()
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// #h(0.5em)
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#it.body
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]
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#set enum(indent: 0.5em, body-indent: 0.5em)
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#pagebreak()
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@@ -157,17 +158,15 @@ QUIC 协议是基于 UDP 的传输层协议,旨在解决 TCP 的局限性。QU
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== 实验设备与软件
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#align(center)[#table(
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columns: (auto, auto),
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rows:(auto,auto,auto,auto,auto),
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rows: (auto, auto, auto, auto, auto),
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inset: 10pt,
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align: horizon+center,
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table.header(
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[*名称*], [*型号或版本*],
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),
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align: horizon + center,
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table.header([*名称*], [*型号或版本*]),
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"操作系统", "Linux 6.18.6-2-cachyos",
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"Tailscale", "Tailscale 虚拟局域网",
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"编译器", "GCC",
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"构建工具", "Make",
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"Wireshark", "Wireshark 4.6.3"
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"Wireshark", "Wireshark 4.6.3",
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)]
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=== 软件环境
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本实验的软件开发环境包括以下工具和库:
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@@ -771,7 +770,10 @@ Connection closed.
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使用 Wireshark 抓包工具捕获 TCP 和 QUIC 的数据传输过程,可以观察到两种协议的报文格式和传输特性。下图展示了 Wireshark 抓包界面,可以看到 TCP 和 QUIC 协议的数据包。
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#figure(image("wireshark.png", format: "png", width: 100%, fit: "stretch"), caption: "Wireshark 抓包工具捕获 TCP 和 QUIC 协议数据包")
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#figure(
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image("wireshark.png", format: "png", width: 100%, fit: "stretch"),
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caption: "Wireshark 抓包工具捕获 TCP 和 QUIC 协议数据包",
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)
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在 5% 丢包环境下,QUIC 的性能优于 TCP:
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@@ -960,11 +962,11 @@ QUIC 协议的设计体现了"性能优先"和"灵活性优先"的原则。QUIC
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通过本次实验,我不仅掌握了 TCP 和 QUIC 协议的实现技术,更重要的是学会了如何从协议规范出发,设计并实现一个完整的网络协议模块。这种能力对于后续学习更复杂的网络协议(如 HTTP/3、WebRTC)以及从事网络相关工作都具有重要意义。同时,通过对比两种协议的性能差异,我也深刻理解了协议设计对网络性能的影响,为今后的系统设计和优化提供了宝贵的经验。
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#show heading: it => box(width: 100%)[
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#show heading: it => box(width: 100%)[
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#v(0.50em)
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#set text(font: hei)
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// #counter(heading).display()
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// #h(0.5em)
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#it.body
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]
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//#pagebreak()
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//#pagebreak()
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