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<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1">
<link rel="apple-touch-icon-precomposed" sizes="57x57" href="./assets/apple-touch-icon-57x57.png"/>
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<meta name="application-name" content="Kroki"/>
<meta name="msapplication-TileColor" content="#FFFFFF"/>
<meta name="msapplication-TileImage" content="./assets/mstile-144x144.png"/>
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<title>Kroki!</title>
<link rel="stylesheet" href="./css/main.min.css?v=1.1.0">
</head>
<body>
<section class="section">
<div class="container">
<a href="/">
<img class="title logo" src="assets/logo.svg" alt="logo"/>
</a>
<h1 class="subtitle">Creates <strong>diagrams</strong> from <strong>textual</strong> descriptions!</h1>
<div class="content">
<p>
Kroki provides a unified API with support for BlockDiag (BlockDiag, SeqDiag, ActDiag, NwDiag, PacketDiag, RackDiag),
BPMN, Bytefield, C4 (with PlantUML), D2, DBML, Ditaa, Erd, Excalidraw, GraphViz, Mermaid, Nomnoml, Pikchr, PlantUML, Structurizr, SvgBob, Symbolator, UMLet, Vega, Vega-Lite, WaveDrom, WireViz...
and more to come!
</p>
</div>
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<div class="carbonads-placeholder"><div class="loader"></div></div>
<script async src="//cdn.carbonads.com/carbon.js?serve=CEAIV53I&placement=krokiio" id="_carbonads_js"></script>
</div>
<h2 id="examples" class="title is-2">Examples<a class="anchor-link" href="#examples">#</a></h2>
<div class="content">
<p>Here's a list of example to get you inspired.</p>
</div>
<aside class="menu">
<p class="menu-label">
Diagram
</p>
<ul class="menu-list">
<li><a href="#blockdiag">Block diagram <small class="tag is-small is-highlight">BlockDiag</small></a></li>
<li><a href="#seqdiag">Sequence diagram <small class="tag is-small is-highlight">SeqDiag</small></a></li>
<li><a href="#mermaid-seqdiag">Sequence diagram <small class="tag is-small is-highlight">Mermaid</small></a></li>
<li><a href="#actdiag">Activity diagram <small class="tag is-small is-highlight">ActDiag</small></a></li>
<li><a href="#nwdiag">Network diagram <small class="tag is-small is-highlight">NwDiag</small></a></li>
<li><a href="#packetdiag">Packet diagram <small class="tag is-small is-highlight">PacketDiag</small></a></li>
<li><a href="#erd">Entity Relationship Diagram <small class="tag is-small is-highlight">Erd</small></a></li>
<li><a href="#uml-diag">UML diagram <small class="tag is-small is-highlight">Nomnoml</small></a></li>
<li><a href="#use-case">Use case diagram <small class="tag is-small is-highlight">PlantUML</small></a></li>
<li><a href="#wbs">Work Breakdown Structure <small class="tag is-small is-highlight">PlantUML</small></a></li>
<li><a href="#mind-map">Mind Map <small class="tag is-small is-highlight">PlantUML</small></a></li>
<li><a href="#state-machine">State machine <small class="tag is-small is-highlight">UMlet</small></a></li>
<li><a href="#wavedrom">Digital Timing diagram (waveform) <small class="tag is-small is-highlight">WaveDrom</small></a></li>
<li><a href="#bpmn">BPMN <small class="tag is-small is-highlight">BPMN</small></a></li>
<li><a href="#bytefield">Bytefield <small class="tag is-small is-highlight">Bytefield</small></a></li>
<li><a href="#gantt">Gantt diagram <small class="tag is-small is-highlight">Mermaid</small></a></li>
<li><a href="#syntax">Syntax diagram <small class="tag is-small is-highlight">Pikchr</small></a></li>
</ul>
<p class="menu-label">
Graph
</p>
<ul class="menu-list">
<li><a href="#oo-graph">Object Oriented Graph <small class="tag is-small is-highlight">GraphViz</small></a></li>
<li><a href="#commit-graph">Commit Graph <small class="tag is-small is-highlight">Pikchr</small></a></li>
</ul>
<p class="menu-label">
C4
</p>
<ul class="menu-list">
<li><a href="#c4-context">Context diagram <small class="tag is-small is-highlight">PlantUML</small></a></li>
<li><a href="#c4-container">Container diagram <small class="tag is-small is-highlight">PlantUML</small></a></li>
<li><a href="#structurizr-container">Container diagram <small class="tag is-small is-highlight">Structurizr</small></a></li>
<li><a href="#c4-component">Component diagram <small class="tag is-small is-highlight">PlantUML</small></a></li>
</ul>
<p class="menu-label">
Visualization
</p>
<ul class="menu-list">
<li><a href="#word-cloud">Word Cloud <small class="tag is-small is-highlight">Vega</small></a></li>
<li><a href="#diverging-stacked-bar-chart">Diverging Stacked Bar Chart <small class="tag is-small is-highlight">Vega-Lite</small></a></li>
</ul>
<p class="menu-label">
Drawing
</p>
<ul class="menu-list">
<li><a href="#conjugate">Conjugate prior relationships <small class="tag is-small is-highlight">Ditaa</small></a></li>
<li><a href="#connected-servers">Connected servers <small class="tag is-small is-highlight">SvgBob</small></a></li>
<li><a href="#ascii-art">Ascii Art <small class="tag is-small is-highlight">SvgBob</small></a></li>
<li><a href="#impossible-trident">Impossible trident <small class="tag is-small is-highlight">Pikchr</small></a></li>
</ul>
<p class="menu-label">
Hardware architecture
</p>
<ul class="menu-list">
<li><a href="#wiring">Wiring system <small class="tag is-small is-highlight">WireViz</small></a></li>
<li><a href="#rackdiag">Rack diagram <small class="tag is-small is-highlight">RackDiag</small></a></li>
<li><a href="#hardware-struct">Hardware structure/behavior <small class="tag is-small is-highlight">Symbolator</small></a></li>
</ul>
</aside>
<h3 id="blockdiag" class="title is-3">Block diagram<a class="anchor-link" href="#blockdiag">#</a></h3>
<h4 class="subtitle is-4">BlockDiag</h4>
<div class="content">
<pre class="diagram-source"><code class="language-diag">blockdiag {
blockdiag -> generates -> "block-diagrams";
blockdiag -> is -> "very easy!";
blockdiag [color = "greenyellow"];
"block-diagrams" [color = "pink"];
"very easy!" [color = "orange"];
}</code></pre>
<div class="highlight">
<pre><code class="language-http">GET https://kroki.io/blockdiag/svg/eNpdzEEKgzAQheF9TjFm7wmKXkRcTO0jBGNGJqUllN5dowuDy8f_8cwzyDS_PDv6GbpG25NDhPIbqQx7pLY05SXZxw37U32gmcApN7uoyTBJEKWOrFMgZoQgXzvuN_fniq4-zqepfqsuytGhiL_ZAMihQIU=</code></pre>
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Copy
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</div>
<svg class="kroki-output" viewBox="0 0 640 200" xmlns="http://www.w3.org/2000/svg">
<defs id="defs_block">
<filter height="1.504" id="filter_blur" width="1.1575" x="-0.07875" y="-0.252">
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<title>blockdiag</title>
<desc>
blockdiag {
blockdiag -> generates -> "block-diagrams";
blockdiag -> is -> "very easy!";
blockdiag [color = "greenyellow"];
"block-diagrams" [color = "pink"];
"very easy!" [color = "orange"];
}
</desc>
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blockdiag
</text>
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generates
</text>
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block-diagrams
</text>
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<text fill="rgb(0,0,0)" font-family="sans-serif" font-size="11" font-style="normal" font-weight="normal" text-anchor="middle" textLength="61" x="512.5" y="146">very
easy!
</text>
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<rect fill="rgb(0,0,0)" height="40" stroke="rgb(0,0,0)" style="filter:url(#filter_blur);opacity:0.7;fill-opacity:1" width="128" x="259" y="126"/>
<rect fill="rgb(0,0,0)" height="40" stroke="rgb(0,0,0)" style="filter:url(#filter_blur);opacity:0.7;fill-opacity:1" width="128" x="451" y="46"/>
<rect fill="rgb(0,0,0)" height="40" stroke="rgb(0,0,0)" style="filter:url(#filter_blur);opacity:0.7;fill-opacity:1" width="128" x="451" y="126"/>
<rect fill="rgb(173,255,47)" height="40" stroke="rgb(0,0,0)" width="128" x="64" y="40"/>
<text fill="rgb(0,0,0)" font-family="sans-serif" font-size="11" font-style="normal" font-weight="normal" text-anchor="middle" textLength="55" x="128.5" y="66">
blockdiag
</text>
<rect fill="rgb(255,255,255)" height="40" stroke="rgb(0,0,0)" width="128" x="256" y="40"/>
<text fill="rgb(0,0,0)" font-family="sans-serif" font-size="11" font-style="normal" font-weight="normal" text-anchor="middle" textLength="55" x="320.5" y="66">
generates
</text>
<rect fill="rgb(255,255,255)" height="40" stroke="rgb(0,0,0)" width="128" x="256" y="120"/>
<text fill="rgb(0,0,0)" font-family="sans-serif" font-size="11" font-style="normal" font-weight="normal" text-anchor="middle" textLength="13" x="320.5" y="146">is
</text>
<rect fill="rgb(255,192,203)" height="40" stroke="rgb(0,0,0)" width="128" x="448" y="40"/>
<text fill="rgb(0,0,0)" font-family="sans-serif" font-size="11" font-style="normal" font-weight="normal" text-anchor="middle" textLength="85" x="512.5" y="66">
block-diagrams
</text>
<rect fill="rgb(255,165,0)" height="40" stroke="rgb(0,0,0)" width="128" x="448" y="120"/>
<text fill="rgb(0,0,0)" font-family="sans-serif" font-size="11" font-style="normal" font-weight="normal" text-anchor="middle" textLength="61" x="512.5" y="146">very
easy!
</text>
<path d="M 192 60 L 248 60" fill="none" stroke="rgb(0,0,0)"/>
<polygon fill="rgb(0,0,0)" points="255,60 248,56 248,64 255,60" stroke="rgb(0,0,0)"/>
<path d="M 192 60 L 224 60" fill="none" stroke="rgb(0,0,0)"/>
<path d="M 224 60 L 224 140" fill="none" stroke="rgb(0,0,0)"/>
<path d="M 224 140 L 248 140" fill="none" stroke="rgb(0,0,0)"/>
<polygon fill="rgb(0,0,0)" points="255,140 248,136 248,144 255,140" stroke="rgb(0,0,0)"/>
<path d="M 384 60 L 440 60" fill="none" stroke="rgb(0,0,0)"/>
<polygon fill="rgb(0,0,0)" points="447,60 440,56 440,64 447,60" stroke="rgb(0,0,0)"/>
<path d="M 384 140 L 440 140" fill="none" stroke="rgb(0,0,0)"/>
<polygon fill="rgb(0,0,0)" points="447,140 440,136 440,144 447,140" stroke="rgb(0,0,0)"/>
</svg>
</div>
<h3 id="seqdiag" class="title is-3">Sequence diagram<a class="anchor-link" href="#seqdiag">#</a></h3>
<h4 class="subtitle is-4">SeqDiag</h4>
<div class="content">
<pre class="diagram-source"><code class="language-diag">seqdiag {
browser -> webserver [label = "GET /index.html"];
browser <-- webserver;
browser -> webserver [label = "POST /blog/comment"];
webserver -> database [label = "INSERT comment"];
webserver <-- database;
browser <-- webserver;
}</code></pre>
<div class="highlight">
<pre><code class="language-http">GET https://kroki.io/seqdiag/svg/eNorTi1MyUxMV6jmUlBIKsovL04tUtC1UyhPTQKyyoCc6JzEpNQcBVsFJXfXEAX9zLyU1Aq9jJLcHKVYayQ9Nrq6CE3WhA0L8A8GmpaUk5-un5yfm5uaVwIxD6EWqDElsSQxKbE4FUmfp1-wa1CIAg49IFfANOFxXS0A68hQUg==</code></pre>
<button class="button is-small bd-copy"
data-clipboard-text="https://kroki.io/seqdiag/svg/eNorTi1MyUxMV6jmUlBIKsovL04tUtC1UyhPTQKyyoCc6JzEpNQcBVsFJXfXEAX9zLyU1Aq9jJLcHKVYayQ9Nrq6CE3WhA0L8A8GmpaUk5-un5yfm5uaVwIxD6EWqDElsSQxKbE4FUmfp1-wa1CIAg49IFfANOFxXS0A68hQUg=="
title="Copy to clipboard">
<svg fill="currentColor" viewBox="0 0 896 1024" xmlns="http://www.w3.org/2000/svg">
<path d="M128 768h256v64H128v-64z m320-384H128v64h320v-64z m128 192V448L384 640l192 192V704h320V576H576z m-288-64H128v64h160v-64zM128 704h160v-64H128v64z m576 64h64v128c-1 18-7 33-19 45s-27 18-45 19H64c-35 0-64-29-64-64V192c0-35 29-64 64-64h192C256 57 313 0 384 0s128 57 128 128h192c35 0 64 29 64 64v320h-64V320H64v576h640V768zM128 256h512c0-35-29-64-64-64h-64c-35 0-64-29-64-64s-29-64-64-64-64 29-64 64-29 64-64 64h-64c-35 0-64 29-64 64z"></path>
</svg>
Copy
</button>
</div>
<svg class="kroki-output" viewBox="0 0 640 489" xmlns="http://www.w3.org/2000/svg">
<defs id="defs_block">
<filter height="1.504" id="filter_blur" width="1.1575" x="-0.07875" y="-0.252">
<feGaussianBlur id="feGaussianBlur3780" stdDeviation="4.2"/>
</filter>
</defs>
<title>seqdiag</title>
<desc>
seqdiag {
browser -> webserver [label = "GET /index.html"];
browser <-- webserver;
browser -> webserver [label = "POST /blog/comment"];
webserver -> database [label = "INSERT comment"];
webserver <-- database;
browser <-- webserver;
}
</desc>
<rect fill="rgb(0,0,0)" height="326" style="filter:url(#filter_blur);opacity:0.7;fill-opacity:1" width="8" x="127" y="141"/>
<rect fill="rgb(0,0,0)" height="50" style="filter:url(#filter_blur);opacity:0.7;fill-opacity:1" width="8" x="319" y="141"/>
<rect fill="rgb(0,0,0)" height="165" style="filter:url(#filter_blur);opacity:0.7;fill-opacity:1" width="8" x="319" y="256"/>
<rect fill="rgb(0,0,0)" height="50" style="filter:url(#filter_blur);opacity:0.7;fill-opacity:1" width="8" x="511" y="321"/>
<rect fill="rgb(0,0,0)" height="40" stroke="rgb(0,0,0)" style="filter:url(#filter_blur);opacity:0.7;fill-opacity:1" width="128" x="67" y="46"/>
<rect fill="rgb(0,0,0)" height="40" stroke="rgb(0,0,0)" style="filter:url(#filter_blur);opacity:0.7;fill-opacity:1" width="128" x="259" y="46"/>
<rect fill="rgb(0,0,0)" height="40" stroke="rgb(0,0,0)" style="filter:url(#filter_blur);opacity:0.7;fill-opacity:1" width="128" x="451" y="46"/>
<path d="M 128 80 L 128 477" fill="none" stroke="rgb(0,0,0)" stroke-dasharray="8 4"/>
<rect fill="moccasin" height="326" stroke="rgb(0,0,0)" width="8" x="124" y="135"/>
<path d="M 320 80 L 320 477" fill="none" stroke="rgb(0,0,0)" stroke-dasharray="8 4"/>
<rect fill="moccasin" height="50" stroke="rgb(0,0,0)" width="8" x="316" y="135"/>
<rect fill="moccasin" height="165" stroke="rgb(0,0,0)" width="8" x="316" y="250"/>
<path d="M 512 80 L 512 477" fill="none" stroke="rgb(0,0,0)" stroke-dasharray="8 4"/>
<rect fill="moccasin" height="50" stroke="rgb(0,0,0)" width="8" x="508" y="315"/>
<rect fill="rgb(255,255,255)" height="40" stroke="rgb(0,0,0)" width="128" x="64" y="40"/>
<text fill="rgb(0,0,0)" font-family="sans-serif" font-size="11" font-style="normal" font-weight="normal" text-anchor="middle" textLength="43" x="128.5" y="66">
browser
</text>
<rect fill="rgb(255,255,255)" height="40" stroke="rgb(0,0,0)" width="128" x="256" y="40"/>
<text fill="rgb(0,0,0)" font-family="sans-serif" font-size="11" font-style="normal" font-weight="normal" text-anchor="middle" textLength="55" x="320.5" y="66">
webserver
</text>
<rect fill="rgb(255,255,255)" height="40" stroke="rgb(0,0,0)" width="128" x="448" y="40"/>
<text fill="rgb(0,0,0)" font-family="sans-serif" font-size="11" font-style="normal" font-weight="normal" text-anchor="middle" textLength="49" x="512.5" y="66">
database
</text>
<path d="M 136 135 L 312 135" fill="none" stroke="rgb(0,0,0)"/>
<polygon fill="rgb(0,0,0)" points="304,131 312,135 304,139" stroke="rgb(0,0,0)"/>
<path d="M 136 185 L 312 185" fill="none" stroke="rgb(0,0,0)" stroke-dasharray="4"/>
<polygon fill="rgb(0,0,0)" points="144,181 136,185 144,189" stroke="rgb(0,0,0)"/>
<path d="M 136 250 L 312 250" fill="none" stroke="rgb(0,0,0)"/>
<polygon fill="rgb(0,0,0)" points="304,246 312,250 304,254" stroke="rgb(0,0,0)"/>
<path d="M 328 315 L 504 315" fill="none" stroke="rgb(0,0,0)"/>
<polygon fill="rgb(0,0,0)" points="496,311 504,315 496,319" stroke="rgb(0,0,0)"/>
<path d="M 328 365 L 504 365" fill="none" stroke="rgb(0,0,0)" stroke-dasharray="4"/>
<polygon fill="rgb(0,0,0)" points="336,361 328,365 336,369" stroke="rgb(0,0,0)"/>
<path d="M 136 415 L 312 415" fill="none" stroke="rgb(0,0,0)" stroke-dasharray="4"/>
<polygon fill="rgb(0,0,0)" points="144,411 136,415 144,419" stroke="rgb(0,0,0)"/>
<text fill="rgb(0,0,0)" font-family="sans-serif" font-size="11" font-style="normal" font-weight="normal" text-anchor="middle" textLength="91" x="185.5" y="133">GET
/index.html
</text>
<text fill="rgb(0,0,0)" font-family="sans-serif" font-size="11" font-style="normal" font-weight="normal" text-anchor="middle" textLength="109" x="194.5" y="248">
POST /blog/comment
</text>
<text fill="rgb(0,0,0)" font-family="sans-serif" font-size="11" font-style="normal" font-weight="normal" text-anchor="middle" textLength="85" x="374.5" y="313">
INSERT comment
</text>
<rect fill="rgb(0,0,0)" height="326" style="filter:url(#filter_blur);opacity:0.7;fill-opacity:1" width="8" x="127" y="141"/>
<rect fill="rgb(0,0,0)" height="50" style="filter:url(#filter_blur);opacity:0.7;fill-opacity:1" width="8" x="319" y="141"/>
<rect fill="rgb(0,0,0)" height="165" style="filter:url(#filter_blur);opacity:0.7;fill-opacity:1" width="8" x="319" y="256"/>
<rect fill="rgb(0,0,0)" height="50" style="filter:url(#filter_blur);opacity:0.7;fill-opacity:1" width="8" x="511" y="321"/>
<rect fill="rgb(0,0,0)" height="40" stroke="rgb(0,0,0)" style="filter:url(#filter_blur);opacity:0.7;fill-opacity:1" width="128" x="67" y="46"/>
<rect fill="rgb(0,0,0)" height="40" stroke="rgb(0,0,0)" style="filter:url(#filter_blur);opacity:0.7;fill-opacity:1" width="128" x="259" y="46"/>
<rect fill="rgb(0,0,0)" height="40" stroke="rgb(0,0,0)" style="filter:url(#filter_blur);opacity:0.7;fill-opacity:1" width="128" x="451" y="46"/>
<path d="M 128 80 L 128 477" fill="none" stroke="rgb(0,0,0)" stroke-dasharray="8 4"/>
<rect fill="moccasin" height="326" stroke="rgb(0,0,0)" width="8" x="124" y="135"/>
<path d="M 320 80 L 320 477" fill="none" stroke="rgb(0,0,0)" stroke-dasharray="8 4"/>
<rect fill="moccasin" height="50" stroke="rgb(0,0,0)" width="8" x="316" y="135"/>
<rect fill="moccasin" height="165" stroke="rgb(0,0,0)" width="8" x="316" y="250"/>
<path d="M 512 80 L 512 477" fill="none" stroke="rgb(0,0,0)" stroke-dasharray="8 4"/>
<rect fill="moccasin" height="50" stroke="rgb(0,0,0)" width="8" x="508" y="315"/>
<rect fill="rgb(255,255,255)" height="40" stroke="rgb(0,0,0)" width="128" x="64" y="40"/>
<text fill="rgb(0,0,0)" font-family="sans-serif" font-size="11" font-style="normal" font-weight="normal" text-anchor="middle" textLength="43" x="128.5" y="66">
browser
</text>
<rect fill="rgb(255,255,255)" height="40" stroke="rgb(0,0,0)" width="128" x="256" y="40"/>
<text fill="rgb(0,0,0)" font-family="sans-serif" font-size="11" font-style="normal" font-weight="normal" text-anchor="middle" textLength="55" x="320.5" y="66">
webserver
</text>
<rect fill="rgb(255,255,255)" height="40" stroke="rgb(0,0,0)" width="128" x="448" y="40"/>
<text fill="rgb(0,0,0)" font-family="sans-serif" font-size="11" font-style="normal" font-weight="normal" text-anchor="middle" textLength="49" x="512.5" y="66">
database
</text>
<path d="M 136 135 L 312 135" fill="none" stroke="rgb(0,0,0)"/>
<polygon fill="rgb(0,0,0)" points="304,131 312,135 304,139" stroke="rgb(0,0,0)"/>
<path d="M 136 185 L 312 185" fill="none" stroke="rgb(0,0,0)" stroke-dasharray="4"/>
<polygon fill="rgb(0,0,0)" points="144,181 136,185 144,189" stroke="rgb(0,0,0)"/>
<path d="M 136 250 L 312 250" fill="none" stroke="rgb(0,0,0)"/>
<polygon fill="rgb(0,0,0)" points="304,246 312,250 304,254" stroke="rgb(0,0,0)"/>
<path d="M 328 315 L 504 315" fill="none" stroke="rgb(0,0,0)"/>
<polygon fill="rgb(0,0,0)" points="496,311 504,315 496,319" stroke="rgb(0,0,0)"/>
<path d="M 328 365 L 504 365" fill="none" stroke="rgb(0,0,0)" stroke-dasharray="4"/>
<polygon fill="rgb(0,0,0)" points="336,361 328,365 336,369" stroke="rgb(0,0,0)"/>
<path d="M 136 415 L 312 415" fill="none" stroke="rgb(0,0,0)" stroke-dasharray="4"/>
<polygon fill="rgb(0,0,0)" points="144,411 136,415 144,419" stroke="rgb(0,0,0)"/>
<text fill="rgb(0,0,0)" font-family="sans-serif" font-size="11" font-style="normal" font-weight="normal" text-anchor="middle" textLength="91" x="185.5" y="133">GET
/index.html
</text>
<text fill="rgb(0,0,0)" font-family="sans-serif" font-size="11" font-style="normal" font-weight="normal" text-anchor="middle" textLength="109" x="194.5" y="248">
POST /blog/comment
</text>
<text fill="rgb(0,0,0)" font-family="sans-serif" font-size="11" font-style="normal" font-weight="normal" text-anchor="middle" textLength="85" x="374.5" y="313">
INSERT comment
</text>
</svg>
</div>
<h3 id="actdiag" class="title is-3">Activity diagram<a class="anchor-link" href="#actdiag">#</a></h3>
<h4 class="subtitle is-4">ActDiag</h4>
<div class="content">
<pre class="diagram-source"><code class="language-diag">actdiag {
write -> convert -> image
lane user {
label = "User"
write [label = "Writing reST"];
image [label = "Get diagram IMAGE"];
}
lane actdiag {
convert [label = "Convert reST to Image"];
}
}</code></pre>
<div class="highlight">
<pre><code class="language-http">GET https://kroki.io/actdiag/svg/eNrjquZSUCgvyixJVdC1U0jOzytLLSoBMTNzE9NTuYCSOYl5qQqlxalFCiClCiCBpNQcBVsFpVCgoBJEDGJCNFwqHMjPzEtXKEoNDlGKtYYoAhuJpMg9tUQhJTMxvSgxV8HT19HdFaKyFmZpYnIJSBpmL8xxCAOcoSIgWxRK8hU8QRbADKnlAgCssECm</code></pre>
<button class="button is-small bd-copy"
data-clipboard-text="https://kroki.io/actdiag/svg/eNrjquZSUCgvyixJVdC1U0jOzytLLSoBMTNzE9NTuYCSOYl5qQqlxalFCiClCiCBpNQcBVsFpVCgoBJEDGJCNFwqHMjPzEtXKEoNDlGKtYYoAhuJpMg9tUQhJTMxvSgxV8HT19HdFaKyFmZpYnIJSBpmL8xxCAOcoSIgWxRK8hU8QRbADKnlAgCssECm"
title="Copy to clipboard">
<svg fill="currentColor" viewBox="0 0 896 1024" xmlns="http://www.w3.org/2000/svg">
<path d="M128 768h256v64H128v-64z m320-384H128v64h320v-64z m128 192V448L384 640l192 192V704h320V576H576z m-288-64H128v64h160v-64zM128 704h160v-64H128v64z m576 64h64v128c-1 18-7 33-19 45s-27 18-45 19H64c-35 0-64-29-64-64V192c0-35 29-64 64-64h192C256 57 313 0 384 0s128 57 128 128h192c35 0 64 29 64 64v320h-64V320H64v576h640V768zM128 256h512c0-35-29-64-64-64h-64c-35 0-64-29-64-64s-29-64-64-64-64 29-64 64-29 64-64 64h-64c-35 0-64 29-64 64z"></path>
</svg>
Copy
</button>
</div>
<svg class="kroki-output kroki-output-activity-diagram" viewBox="0 0 448 360" xmlns="http://www.w3.org/2000/svg">
<defs id="defs_block">
<filter height="1.504" id="filter_blur" width="1.1575" x="-0.07875" y="-0.252">
<feGaussianBlur id="feGaussianBlur3780" stdDeviation="4.2"/>
</filter>
</defs>
<title>actdiag</title>
<desc>
{
write -> convert -> image
lane user {
label = "User"
write [label = "Writing reST"];
image [label = "Get diagram IMAGE"];
}
lane actdiag {
convert [label = "Convert reST to Image"];
}
}
</desc>
<rect fill="rgb(0,0,0)" height="40" stroke="rgb(0,0,0)" style="filter:url(#filter_blur);opacity:0.7;fill-opacity:1" width="128" x="67" y="126"/>
<rect fill="rgb(0,0,0)" height="40" stroke="rgb(0,0,0)" style="filter:url(#filter_blur);opacity:0.7;fill-opacity:1" width="128" x="259" y="206"/>
<rect fill="rgb(0,0,0)" height="40" stroke="rgb(0,0,0)" style="filter:url(#filter_blur);opacity:0.7;fill-opacity:1" width="128" x="67" y="286"/>
<rect fill="#ffff99" height="62" stroke="#ffff99" width="192" x="32" y="38"/>
<text fill="rgb(0,0,0)" font-family="sans-serif" font-size="11" font-style="normal" font-weight="normal" text-anchor="middle" textLength="25" x="128.5" y="75">
User
</text>
<rect fill="#ffff99" height="62" stroke="#ffff99" width="192" x="224" y="38"/>
<text fill="rgb(0,0,0)" font-family="sans-serif" font-size="11" font-style="normal" font-weight="normal" text-anchor="middle" textLength="43" x="320.5" y="75">
actdiag
</text>
<rect fill="none" height="302" stroke="gray" width="384" x="32" y="38"/>
<path d="M 32 100 L 416 100" fill="none" stroke="gray"/>
<path d="M 224 38 L 224 340" fill="none" stroke="gray"/>
<rect fill="rgb(255,255,255)" height="40" stroke="rgb(0,0,0)" width="128" x="64" y="120"/>
<text fill="rgb(0,0,0)" font-family="sans-serif" font-size="11" font-style="normal" font-weight="normal" text-anchor="middle" textLength="73" x="128.5" y="146">
Writing reST
</text>
<rect fill="rgb(255,255,255)" height="40" stroke="rgb(0,0,0)" width="128" x="256" y="200"/>
<text fill="rgb(0,0,0)" font-family="sans-serif" font-size="11" font-style="normal" font-weight="normal" text-anchor="middle" textLength="128" x="320.0" y="226">
Convert reST to Image
</text>
<rect fill="rgb(255,255,255)" height="40" stroke="rgb(0,0,0)" width="128" x="64" y="280"/>
<text fill="rgb(0,0,0)" font-family="sans-serif" font-size="11" font-style="normal" font-weight="normal" text-anchor="middle" textLength="103" x="128.5" y="306">Get
diagram IMAGE
</text>
<path d="M 128 160 L 128 180" fill="none" stroke="rgb(0,0,0)"/>
<path d="M 128 180 L 320 180" fill="none" stroke="rgb(0,0,0)"/>
<path d="M 320 180 L 320 192" fill="none" stroke="rgb(0,0,0)"/>
<polygon fill="rgb(0,0,0)" points="320,199 316,192 324,192 320,199" stroke="rgb(0,0,0)"/>
<path d="M 320 240 L 320 260" fill="none" stroke="rgb(0,0,0)"/>
<path d="M 128 260 L 320 260" fill="none" stroke="rgb(0,0,0)"/>
<path d="M 128 260 L 128 272" fill="none" stroke="rgb(0,0,0)"/>
<polygon fill="rgb(0,0,0)" points="128,279 124,272 132,272 128,279" stroke="rgb(0,0,0)"/>
<rect fill="rgb(0,0,0)" height="40" stroke="rgb(0,0,0)" style="filter:url(#filter_blur);opacity:0.7;fill-opacity:1" width="128" x="67" y="126"/>
<rect fill="rgb(0,0,0)" height="40" stroke="rgb(0,0,0)" style="filter:url(#filter_blur);opacity:0.7;fill-opacity:1" width="128" x="259" y="206"/>
<rect fill="rgb(0,0,0)" height="40" stroke="rgb(0,0,0)" style="filter:url(#filter_blur);opacity:0.7;fill-opacity:1" width="128" x="67" y="286"/>
<rect fill="#ffff99" height="62" stroke="#ffff99" width="192" x="32" y="38"/>
<text fill="rgb(0,0,0)" font-family="sans-serif" font-size="11" font-style="normal" font-weight="normal" text-anchor="middle" textLength="25" x="128.5" y="75">
User
</text>
<rect fill="#ffff99" height="62" stroke="#ffff99" width="192" x="224" y="38"/>
<text fill="rgb(0,0,0)" font-family="sans-serif" font-size="11" font-style="normal" font-weight="normal" text-anchor="middle" textLength="43" x="320.5" y="75">
actdiag
</text>
<rect fill="none" height="302" stroke="gray" width="384" x="32" y="38"/>
<path d="M 32 100 L 416 100" fill="none" stroke="gray"/>
<path d="M 224 38 L 224 340" fill="none" stroke="gray"/>
<rect fill="rgb(255,255,255)" height="40" stroke="rgb(0,0,0)" width="128" x="64" y="120"/>
<text fill="rgb(0,0,0)" font-family="sans-serif" font-size="11" font-style="normal" font-weight="normal" text-anchor="middle" textLength="73" x="128.5" y="146">
Writing reST
</text>
<rect fill="rgb(255,255,255)" height="40" stroke="rgb(0,0,0)" width="128" x="256" y="200"/>
<text fill="rgb(0,0,0)" font-family="sans-serif" font-size="11" font-style="normal" font-weight="normal" text-anchor="middle" textLength="128" x="320.0" y="226">
Convert reST to Image
</text>
<rect fill="rgb(255,255,255)" height="40" stroke="rgb(0,0,0)" width="128" x="64" y="280"/>
<text fill="rgb(0,0,0)" font-family="sans-serif" font-size="11" font-style="normal" font-weight="normal" text-anchor="middle" textLength="103" x="128.5" y="306">Get
diagram IMAGE
</text>
<path d="M 128 160 L 128 180" fill="none" stroke="rgb(0,0,0)"/>
<path d="M 128 180 L 320 180" fill="none" stroke="rgb(0,0,0)"/>
<path d="M 320 180 L 320 192" fill="none" stroke="rgb(0,0,0)"/>
<polygon fill="rgb(0,0,0)" points="320,199 316,192 324,192 320,199" stroke="rgb(0,0,0)"/>
<path d="M 320 240 L 320 260" fill="none" stroke="rgb(0,0,0)"/>
<path d="M 128 260 L 320 260" fill="none" stroke="rgb(0,0,0)"/>
<path d="M 128 260 L 128 272" fill="none" stroke="rgb(0,0,0)"/>
<polygon fill="rgb(0,0,0)" points="128,279 124,272 132,272 128,279" stroke="rgb(0,0,0)"/>
</svg>
</div>
<h3 id="nwdiag" class="title is-3">Network diagram<a class="anchor-link" href="#nwdiag">#</a></h3>
<h4 class="subtitle is-4">NwDiag</h4>
<div class="content">
<pre class="diagram-source"><code class="language-diag">nwdiag {
network dmz {
address = "210.x.x.x/24"
web01 [address = "210.x.x.1"];
web02 [address = "210.x.x.2"];
}
network internal {
address = "172.x.x.x/24";
web01 [address = "172.x.x.1"];
web02 [address = "172.x.x.2"];
db01;
db02;
}
}</code></pre>
<div class="highlight">
<pre><code class="language-http">GET https://kroki.io/nwdiag/svg/eNrjyitPyUxMV6jmUlDISy0pzy_KVkjJrQLzQSAxJaUotbhYwVZBycjQQK8CBPWNTJS4oPLlqUkGhgrRWJQZKsVaIykywqrICKKoFsn2zLyS1KK8xBxsTjA0N0I4wRq3G2Dq8LoBpsgIoSgFaBAS2wjitlouAESTS2A=</code></pre>
<button class="button is-small bd-copy"
data-clipboard-text="https://kroki.io/nwdiag/svg/eNrjyitPyUxMV6jmUlDISy0pzy_KVkjJrQLzQSAxJaUotbhYwVZBycjQQK8CBPWNTJS4oPLlqUkGhgrRWJQZKsVaIykywqrICKKoFsn2zLyS1KK8xBxsTjA0N0I4wRq3G2Dq8LoBpsgIoSgFaBAS2wjitlouAESTS2A="
title="Copy to clipboard">
<svg fill="currentColor" viewBox="0 0 896 1024" xmlns="http://www.w3.org/2000/svg">
<path d="M128 768h256v64H128v-64z m320-384H128v64h320v-64z m128 192V448L384 640l192 192V704h320V576H576z m-288-64H128v64h160v-64zM128 704h160v-64H128v64z m576 64h64v128c-1 18-7 33-19 45s-27 18-45 19H64c-35 0-64-29-64-64V192c0-35 29-64 64-64h192C256 57 313 0 384 0s128 57 128 128h192c35 0 64 29 64 64v320h-64V320H64v576h640V768zM128 256h512c0-35-29-64-64-64h-64c-35 0-64-29-64-64s-29-64-64-64-64 29-64 64-29 64-64 64h-64c-35 0-64 29-64 64z"></path>
</svg>
Copy
</button>
</div>
<svg class="kroki-output" viewBox="0 0 760 444" xmlns="http://www.w3.org/2000/svg">
<defs id="defs_block">
<filter height="1.504" id="filter_blur" width="1.1575" x="-0.07875" y="-0.252">
<feGaussianBlur id="feGaussianBlur3780" stdDeviation="4.2"/>
</filter>
</defs>
<title>nwdiag</title>
<desc>
nwdiag {
network dmz {
address = "210.x.x.x/24"
web01 [address = "210.x.x.1"];
web02 [address = "210.x.x.2"];
}
network internal {
address = "172.x.x.x/24";
web01 [address = "172.x.x.1"];
web02 [address = "172.x.x.2"];
db01;
db02;
}
}
</desc>
<rect fill="rgb(0,0,0)" height="40" stroke="rgb(0,0,0)" style="filter:url(#filter_blur);opacity:0.7;fill-opacity:1" width="104" x="155" y="162"/>
<rect fill="rgb(0,0,0)" height="40" stroke="rgb(0,0,0)" style="filter:url(#filter_blur);opacity:0.7;fill-opacity:1" width="104" x="307" y="162"/>
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<rect fill="rgb(0,0,0)" height="40" stroke="rgb(0,0,0)" style="filter:url(#filter_blur);opacity:0.7;fill-opacity:1" width="104" x="611" y="306"/>
<path d="M 131 103 L 435 103 A2,4 0 0 1 435 111 L 131 111 A2,4 0 0 1 131 103" fill="rgb(0,0,0)" style="filter:url(#filter_blur)"/>
<path d="M 131 247 L 739 247 A2,4 0 0 1 739 255 L 131 255 A2,4 0 0 1 131 247" fill="rgb(0,0,0)" style="filter:url(#filter_blur)"/>
<path d="M 128 100 L 432 100 A2,4 0 0 1 432 108 L 128 108 A2,4 0 0 1 128 100" fill="rgb(185,203,228)" stroke="rgb(0,0,0)"/>
<path d="M 432 108 A2,4 0 0 1 432 100" fill="none" stroke="rgb(0,0,0)"/>
<path d="M 128 100 L 432 100" fill="none" stroke="none"/>
<path d="M 280 35 L 280 100" fill="none" stroke="rgb(0,0,0)"/>
<path d="M 128 244 L 736 244 A2,4 0 0 1 736 252 L 128 252 A2,4 0 0 1 128 244" fill="rgb(185,203,228)" stroke="rgb(0,0,0)"/>
<path d="M 736 252 A2,4 0 0 1 736 244" fill="none" stroke="rgb(0,0,0)"/>
<path d="M 128 244 L 736 244" fill="none" stroke="none"/>
<text fill="rgb(0,0,0)" font-family="sans-serif" font-size="11" font-style="normal" font-weight="normal" text-anchor="middle" textLength="19" x="110.5" y="103">
dmz
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<text fill="rgb(0,0,0)" font-family="sans-serif" font-size="11" font-style="normal" font-weight="normal" text-anchor="middle" textLength="73" x="83.5" y="116">
210.x.x.x/24
</text>
<text fill="rgb(0,0,0)" font-family="sans-serif" font-size="11" font-style="normal" font-weight="normal" text-anchor="middle" textLength="49" x="95.5" y="247">
internal
</text>
<text fill="rgb(0,0,0)" font-family="sans-serif" font-size="11" font-style="normal" font-weight="normal" text-anchor="middle" textLength="73" x="83.5" y="260">
172.x.x.x/24
</text>
<path d="M 204 108 L 204 156" fill="none" stroke="rgb(0,0,0)"/>
<text fill="rgb(0,0,0)" font-family="sans-serif" font-size="11" font-style="normal" font-weight="normal" text-anchor="middle" textLength="55" x="243.5" y="136">
210.x.x.1
</text>
<path d="M 204 196 L 204 244" fill="none" stroke="rgb(0,0,0)"/>
<text fill="rgb(0,0,0)" font-family="sans-serif" font-size="11" font-style="normal" font-weight="normal" text-anchor="middle" textLength="55" x="243.5" y="224">
172.x.x.1
</text>
<rect fill="rgb(255,255,255)" height="40" stroke="rgb(0,0,0)" width="104" x="152" y="156"/>
<text fill="rgb(0,0,0)" font-family="sans-serif" font-size="11" font-style="normal" font-weight="normal" text-anchor="middle" textLength="31" x="204.5" y="182">
web01
</text>
<path d="M 356 108 L 356 156" fill="none" stroke="rgb(0,0,0)"/>
<text fill="rgb(0,0,0)" font-family="sans-serif" font-size="11" font-style="normal" font-weight="normal" text-anchor="middle" textLength="55" x="395.5" y="136">
210.x.x.2
</text>
<path d="M 356 196 L 356 244" fill="none" stroke="rgb(0,0,0)"/>
<text fill="rgb(0,0,0)" font-family="sans-serif" font-size="11" font-style="normal" font-weight="normal" text-anchor="middle" textLength="55" x="395.5" y="224">
172.x.x.2
</text>
<rect fill="rgb(255,255,255)" height="40" stroke="rgb(0,0,0)" width="104" x="304" y="156"/>
<text fill="rgb(0,0,0)" font-family="sans-serif" font-size="11" font-style="normal" font-weight="normal" text-anchor="middle" textLength="31" x="356.5" y="182">
web02
</text>
<path d="M 508 252 L 508 300" fill="none" stroke="rgb(0,0,0)"/>
<rect fill="rgb(255,255,255)" height="40" stroke="rgb(0,0,0)" width="104" x="456" y="300"/>
<text fill="rgb(0,0,0)" font-family="sans-serif" font-size="11" font-style="normal" font-weight="normal" text-anchor="middle" textLength="25" x="508.5" y="326">
db01
</text>
<path d="M 660 252 L 660 300" fill="none" stroke="rgb(0,0,0)"/>
<rect fill="rgb(255,255,255)" height="40" stroke="rgb(0,0,0)" width="104" x="608" y="300"/>
<text fill="rgb(0,0,0)" font-family="sans-serif" font-size="11" font-style="normal" font-weight="normal" text-anchor="middle" textLength="25" x="660.5" y="326">
db02
</text>
<rect fill="rgb(0,0,0)" height="40" stroke="rgb(0,0,0)" style="filter:url(#filter_blur);opacity:0.7;fill-opacity:1" width="104" x="155" y="162"/>
<rect fill="rgb(0,0,0)" height="40" stroke="rgb(0,0,0)" style="filter:url(#filter_blur);opacity:0.7;fill-opacity:1" width="104" x="307" y="162"/>
<rect fill="rgb(0,0,0)" height="40" stroke="rgb(0,0,0)" style="filter:url(#filter_blur);opacity:0.7;fill-opacity:1" width="104" x="459" y="306"/>
<rect fill="rgb(0,0,0)" height="40" stroke="rgb(0,0,0)" style="filter:url(#filter_blur);opacity:0.7;fill-opacity:1" width="104" x="611" y="306"/>
<path d="M 131 103 L 435 103 A2,4 0 0 1 435 111 L 131 111 A2,4 0 0 1 131 103" fill="rgb(0,0,0)" style="filter:url(#filter_blur)"/>
<path d="M 131 247 L 739 247 A2,4 0 0 1 739 255 L 131 255 A2,4 0 0 1 131 247" fill="rgb(0,0,0)" style="filter:url(#filter_blur)"/>
<path d="M 128 100 L 432 100 A2,4 0 0 1 432 108 L 128 108 A2,4 0 0 1 128 100" fill="rgb(185,203,228)" stroke="rgb(0,0,0)"/>
<path d="M 432 108 A2,4 0 0 1 432 100" fill="none" stroke="rgb(0,0,0)"/>
<path d="M 128 100 L 432 100" fill="none" stroke="none"/>
<path d="M 280 35 L 280 100" fill="none" stroke="rgb(0,0,0)"/>
<path d="M 128 244 L 736 244 A2,4 0 0 1 736 252 L 128 252 A2,4 0 0 1 128 244" fill="rgb(185,203,228)" stroke="rgb(0,0,0)"/>
<path d="M 736 252 A2,4 0 0 1 736 244" fill="none" stroke="rgb(0,0,0)"/>
<path d="M 128 244 L 736 244" fill="none" stroke="none"/>
<text fill="rgb(0,0,0)" font-family="sans-serif" font-size="11" font-style="normal" font-weight="normal" text-anchor="middle" textLength="19" x="110.5" y="103">
dmz
</text>
<text fill="rgb(0,0,0)" font-family="sans-serif" font-size="11" font-style="normal" font-weight="normal" text-anchor="middle" textLength="73" x="83.5" y="116">
210.x.x.x/24
</text>
<text fill="rgb(0,0,0)" font-family="sans-serif" font-size="11" font-style="normal" font-weight="normal" text-anchor="middle" textLength="49" x="95.5" y="247">
internal
</text>
<text fill="rgb(0,0,0)" font-family="sans-serif" font-size="11" font-style="normal" font-weight="normal" text-anchor="middle" textLength="73" x="83.5" y="260">
172.x.x.x/24
</text>
<path d="M 204 108 L 204 156" fill="none" stroke="rgb(0,0,0)"/>
<text fill="rgb(0,0,0)" font-family="sans-serif" font-size="11" font-style="normal" font-weight="normal" text-anchor="middle" textLength="55" x="243.5" y="136">
210.x.x.1
</text>
<path d="M 204 196 L 204 244" fill="none" stroke="rgb(0,0,0)"/>
<text fill="rgb(0,0,0)" font-family="sans-serif" font-size="11" font-style="normal" font-weight="normal" text-anchor="middle" textLength="55" x="243.5" y="224">
172.x.x.1
</text>
<rect fill="rgb(255,255,255)" height="40" stroke="rgb(0,0,0)" width="104" x="152" y="156"/>
<text fill="rgb(0,0,0)" font-family="sans-serif" font-size="11" font-style="normal" font-weight="normal" text-anchor="middle" textLength="31" x="204.5" y="182">
web01
</text>
<path d="M 356 108 L 356 156" fill="none" stroke="rgb(0,0,0)"/>
<text fill="rgb(0,0,0)" font-family="sans-serif" font-size="11" font-style="normal" font-weight="normal" text-anchor="middle" textLength="55" x="395.5" y="136">
210.x.x.2
</text>
<path d="M 356 196 L 356 244" fill="none" stroke="rgb(0,0,0)"/>
<text fill="rgb(0,0,0)" font-family="sans-serif" font-size="11" font-style="normal" font-weight="normal" text-anchor="middle" textLength="55" x="395.5" y="224">
172.x.x.2
</text>
<rect fill="rgb(255,255,255)" height="40" stroke="rgb(0,0,0)" width="104" x="304" y="156"/>
<text fill="rgb(0,0,0)" font-family="sans-serif" font-size="11" font-style="normal" font-weight="normal" text-anchor="middle" textLength="31" x="356.5" y="182">
web02
</text>
<path d="M 508 252 L 508 300" fill="none" stroke="rgb(0,0,0)"/>
<rect fill="rgb(255,255,255)" height="40" stroke="rgb(0,0,0)" width="104" x="456" y="300"/>
<text fill="rgb(0,0,0)" font-family="sans-serif" font-size="11" font-style="normal" font-weight="normal" text-anchor="middle" textLength="25" x="508.5" y="326">
db01
</text>
<path d="M 660 252 L 660 300" fill="none" stroke="rgb(0,0,0)"/>
<rect fill="rgb(255,255,255)" height="40" stroke="rgb(0,0,0)" width="104" x="608" y="300"/>
<text fill="rgb(0,0,0)" font-family="sans-serif" font-size="11" font-style="normal" font-weight="normal" text-anchor="middle" textLength="25" x="660.5" y="326">
db02
</text>
</svg>
</div>
<h3 id="packetdiag" class="title is-3">Packet diagram<a class="anchor-link" href="#packetdiag">#</a></h3>
<h4 class="subtitle is-4">PacketDiag</h4>
<div class="content">
<pre class="diagram-source"><code class="language-diag">packetdiag {
colwidth = 32;
node_height = 72;
0-15: Source Port;
16-31: Destination Port;
32-63: Sequence Number;
64-95: Acknowledgment Number;
96-99: Data Offset;
100-103: Reserved;
104: CWR [rotate = 270];
105: ECE [rotate = 270];
106: URG [rotate = 270];
107: ACK [rotate = 270];
108: PSH [rotate = 270];
109: RST [rotate = 270];
110: SYN [rotate = 270];
111: FIN [rotate = 270];
112-127: Window;
128-143: Checksum;
144-159: Urgent Pointer;
160-191: (Options and Padding);
192-223: data [colheight = 3];
}</code></pre>
<div class="highlight">
<pre><code class="language-http">GET https://kroki.io/packetdiag/svg/eNptkstOwzAQRfd8xSxhYSl2QtoEsUChPITURilVhSqETDxNrLZ2SRy6QPw7k0SqWHh7zzyu7_goyx06pWUFPxcApd2ftHI13EIobkgwVuFHjbqqHWkT0kgMGL9OYWm7pkTIbeP6Sh6zkKdwj63TRjptzRmFgsUhNeBXh4Za5t3hE5uexBFLaNRduTP2tEdVHdC4fzyJWZLQUOkkLLbbFsdVATkIaGKBLTbfqEYxSiFbF7BprJMOya6YBO8joh2zbOZFcQqr4tGLJuQse_GiaQr58smLyG-xfPUhHlAIb3Mvougenv1IMC7IylobZU-DJKaMR_T-rMZy13aHQYwiOgstXzVVH2JutXFjijymvBLacLk49odpQRoFuVRKm-pqqEgEE4Imqj7pDX2D881DcvH7B-DBllc=</code></pre>
<button class="button is-small bd-copy"
data-clipboard-text="https://kroki.io/packetdiag/svg/eNptkstOwzAQRfd8xSxhYSl2QtoEsUChPITURilVhSqETDxNrLZ2SRy6QPw7k0SqWHh7zzyu7_goyx06pWUFPxcApd2ftHI13EIobkgwVuFHjbqqHWkT0kgMGL9OYWm7pkTIbeP6Sh6zkKdwj63TRjptzRmFgsUhNeBXh4Za5t3hE5uexBFLaNRduTP2tEdVHdC4fzyJWZLQUOkkLLbbFsdVATkIaGKBLTbfqEYxSiFbF7BprJMOya6YBO8joh2zbOZFcQqr4tGLJuQse_GiaQr58smLyG-xfPUhHlAIb3Mvougenv1IMC7IylobZU-DJKaMR_T-rMZy13aHQYwiOgstXzVVH2JutXFjijymvBLacLk49odpQRoFuVRKm-pqqEgEE4Imqj7pDX2D881DcvH7B-DBllc="
title="Copy to clipboard">
<svg fill="currentColor" viewBox="0 0 896 1024" xmlns="http://www.w3.org/2000/svg">
<path d="M128 768h256v64H128v-64z m320-384H128v64h320v-64z m128 192V448L384 640l192 192V704h320V576H576z m-288-64H128v64h160v-64zM128 704h160v-64H128v64z m576 64h64v128c-1 18-7 33-19 45s-27 18-45 19H64c-35 0-64-29-64-64V192c0-35 29-64 64-64h192C256 57 313 0 384 0s128 57 128 128h192c35 0 64 29 64 64v320h-64V320H64v576h640V768zM128 256h512c0-35-29-64-64-64h-64c-35 0-64-29-64-64s-29-64-64-64-64 29-64 64-29 64-64 64h-64c-35 0-64 29-64 64z"></path>
</svg>
Copy
</button>
</div>
<svg class="kroki-output kroki-output-packetdiag" viewBox="0 0 896 768" xmlns="http://www.w3.org/2000/svg" width="896px" height="768px">
<defs id="defs_block">
<filter height="1.504" id="filter_blur" width="1.1575" x="-0.07875" y="-0.252">
<feGaussianBlur id="feGaussianBlur3780" stdDeviation="4.2"/>
</filter>
</defs>
<title>blockdiag</title>
<desc>packetdiag {colwidth = 32; node_height = 72; 0-15: Source Port; 16-31: Destination Port; 32-63: Sequence Number; 64-95: Acknowledgment Number; 96-99: Data
Offset; 100-103: Reserved; 104: CWR [rotate = 270]; 105: ECE [rotate = 270]; 106: URG [rotate = 270]; 107: ACK [rotate = 270]; 108: PSH [rotate = 270]; 109: RST [rotate = 270]; 110: SYN [rotate = 270]; 111: FIN
[rotate = 270]; 112-127: Window; 128-143: Checksum; 144-159: Urgent Pointer; 160-191: (Options and Padding); 192-223: data [colheight = 3];}</desc>
<path d="M 64 48 L 64 80" fill="none" stroke="rgb(0,0,0)" />
<text fill="rgb(0,0,0)" font-family="sans-serif" font-size="11" font-style="normal" font-weight="normal" text-anchor="middle" textLength="7" x="64.5" y="42">0</text>
<path d="M 88 64 L 88 80" fill="none" stroke="rgb(0,0,0)" />
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<path d="M 160 64 L 160 80" fill="none" stroke="rgb(0,0,0)" />
<path d="M 184 64 L 184 80" fill="none" stroke="rgb(0,0,0)" />
<path d="M 208 64 L 208 80" fill="none" stroke="rgb(0,0,0)" />
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<path d="M 352 64 L 352 80" fill="none" stroke="rgb(0,0,0)" />
<path d="M 376 64 L 376 80" fill="none" stroke="rgb(0,0,0)" />
<path d="M 400 64 L 400 80" fill="none" stroke="rgb(0,0,0)" />
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<text fill="rgb(0,0,0)" font-family="sans-serif" font-size="11" font-style="normal" font-weight="normal" text-anchor="middle" textLength="14" x="448.0" y="42">16</text>
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<path d="M 520 64 L 520 80" fill="none" stroke="rgb(0,0,0)" />
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<text fill="rgb(0,0,0)" font-family="sans-serif" font-size="11" font-style="normal" font-weight="normal" text-anchor="middle" textLength="14" x="832.0" y="42">32</text>
<rect fill="rgb(255,255,255)" height="72" stroke="rgb(255,255,255)" width="384" x="64" y="80" />
<path d="M 64 80 L 448 80" fill="none" stroke="rgb(0,0,0)" />
<path d="M 448 80 L 448 152" fill="none" stroke="rgb(0,0,0)" />
<path d="M 448 152 L 64 152" fill="none" stroke="rgb(0,0,0)" />
<path d="M 64 152 L 64 80" fill="none" stroke="rgb(0,0,0)" />
<text fill="rgb(0,0,0)" font-family="sans-serif" font-size="11" font-style="normal" font-weight="normal" text-anchor="middle" textLength="67" x="256.5" y="122">Source Port</text>
<rect fill="rgb(255,255,255)" height="72" stroke="rgb(255,255,255)" width="384" x="448" y="80" />
<path d="M 448 80 L 832 80" fill="none" stroke="rgb(0,0,0)" />
<path d="M 832 80 L 832 152" fill="none" stroke="rgb(0,0,0)" />
<path d="M 832 152 L 448 152" fill="none" stroke="rgb(0,0,0)" />
<path d="M 448 152 L 448 80" fill="none" stroke="rgb(0,0,0)" />
<text fill="rgb(0,0,0)" font-family="sans-serif" font-size="11" font-style="normal" font-weight="normal" text-anchor="middle" textLength="92" x="640.0" y="122">Destination Port</text>
<rect fill="rgb(255,255,255)" height="72" stroke="rgb(255,255,255)" width="768" x="64" y="152" />
<path d="M 64 152 L 832 152" fill="none" stroke="rgb(0,0,0)" />
<path d="M 832 152 L 832 224" fill="none" stroke="rgb(0,0,0)" />
<path d="M 832 224 L 64 224" fill="none" stroke="rgb(0,0,0)" />
<path d="M 64 224 L 64 152" fill="none" stroke="rgb(0,0,0)" />
<text fill="rgb(0,0,0)" font-family="sans-serif" font-size="11" font-style="normal" font-weight="normal" text-anchor="middle" textLength="105" x="448.5" y="195">Sequence Number</text>
<rect fill="rgb(255,255,255)" height="72" stroke="rgb(255,255,255)" width="768" x="64" y="224" />
<path d="M 64 224 L 832 224" fill="none" stroke="rgb(0,0,0)" />
<path d="M 832 224 L 832 296" fill="none" stroke="rgb(0,0,0)" />
<path d="M 832 296 L 64 296" fill="none" stroke="rgb(0,0,0)" />
<path d="M 64 296 L 64 224" fill="none" stroke="rgb(0,0,0)" />
<text fill="rgb(0,0,0)" font-family="sans-serif" font-size="11" font-style="normal" font-weight="normal" text-anchor="middle" textLength="148" x="448.0" y="267">Acknowledgment Number</text>
<rect fill="rgb(255,255,255)" height="72" stroke="rgb(255,255,255)" width="96" x="64" y="296" />
<path d="M 64 296 L 160 296" fill="none" stroke="rgb(0,0,0)" />
<path d="M 160 296 L 160 368" fill="none" stroke="rgb(0,0,0)" />
<path d="M 160 368 L 64 368" fill="none" stroke="rgb(0,0,0)" />
<path d="M 64 368 L 64 296" fill="none" stroke="rgb(0,0,0)" />
<text fill="rgb(0,0,0)" font-family="sans-serif" font-size="11" font-style="normal" font-weight="normal" text-anchor="middle" textLength="64" x="112.0" y="338">Data Offset</text>
<rect fill="rgb(255,255,255)" height="72" stroke="rgb(255,255,255)" width="96" x="160" y="296" />
<path d="M 160 296 L 256 296" fill="none" stroke="rgb(0,0,0)" />
<path d="M 256 296 L 256 368" fill="none" stroke="rgb(0,0,0)" />
<path d="M 256 368 L 160 368" fill="none" stroke="rgb(0,0,0)" />
<path d="M 160 368 L 160 296" fill="none" stroke="rgb(0,0,0)" />
<text fill="rgb(0,0,0)" font-family="sans-serif" font-size="11" font-style="normal" font-weight="normal" text-anchor="middle" textLength="52" x="208.0" y="338">Reserved</text>
<rect fill="rgb(255,255,255)" height="72" stroke="rgb(255,255,255)" width="24" x="256" y="296" />
<path d="M 256 296 L 280 296" fill="none" stroke="rgb(0,0,0)" />
<path d="M 280 296 L 280 368" fill="none" stroke="rgb(0,0,0)" />
<path d="M 280 368 L 256 368" fill="none" stroke="rgb(0,0,0)" />
<path d="M 256 368 L 256 296" fill="none" stroke="rgb(0,0,0)" />
<g transform="rotate(270,256,368)">
<text fill="rgb(0,0,0)" font-family="sans-serif" font-size="11" font-style="normal" font-weight="normal" text-anchor="middle" textLength="29" x="292.5" y="386">CWR</text>
</g>
<rect fill="rgb(255,255,255)" height="72" stroke="rgb(255,255,255)" width="24" x="280" y="296" />
<path d="M 280 296 L 304 296" fill="none" stroke="rgb(0,0,0)" />
<path d="M 304 296 L 304 368" fill="none" stroke="rgb(0,0,0)" />
<path d="M 304 368 L 280 368" fill="none" stroke="rgb(0,0,0)" />
<path d="M 280 368 L 280 296" fill="none" stroke="rgb(0,0,0)" />
<g transform="rotate(270,280,368)">
<text fill="rgb(0,0,0)" font-family="sans-serif" font-size="11" font-style="normal" font-weight="normal" text-anchor="middle" textLength="24" x="316.0" y="386">ECE</text>
</g>
<rect fill="rgb(255,255,255)" height="72" stroke="rgb(255,255,255)" width="24" x="304" y="296" />
<path d="M 304 296 L 328 296" fill="none" stroke="rgb(0,0,0)" />
<path d="M 328 296 L 328 368" fill="none" stroke="rgb(0,0,0)" />
<path d="M 328 368 L 304 368" fill="none" stroke="rgb(0,0,0)" />
<path d="M 304 368 L 304 296" fill="none" stroke="rgb(0,0,0)" />
<g transform="rotate(270,304,368)">
<text fill="rgb(0,0,0)" font-family="sans-serif" font-size="11" font-style="normal" font-weight="normal" text-anchor="middle" textLength="26" x="340.0" y="386">URG</text>
</g>
<rect fill="rgb(255,255,255)" height="72" stroke="rgb(255,255,255)" width="24" x="328" y="296" />
<path d="M 328 296 L 352 296" fill="none" stroke="rgb(0,0,0)" />
<path d="M 352 296 L 352 368" fill="none" stroke="rgb(0,0,0)" />
<path d="M 352 368 L 328 368" fill="none" stroke="rgb(0,0,0)" />
<path d="M 328 368 L 328 296" fill="none" stroke="rgb(0,0,0)" />
<g transform="rotate(270,328,368)">
<text fill="rgb(0,0,0)" font-family="sans-serif" font-size="11" font-style="normal" font-weight="normal" text-anchor="middle" textLength="26" x="364.0" y="386">ACK</text>
</g>
<rect fill="rgb(255,255,255)" height="72" stroke="rgb(255,255,255)" width="24" x="352" y="296" />
<path d="M 352 296 L 376 296" fill="none" stroke="rgb(0,0,0)" />
<path d="M 376 296 L 376 368" fill="none" stroke="rgb(0,0,0)" />
<path d="M 376 368 L 352 368" fill="none" stroke="rgb(0,0,0)" />
<path d="M 352 368 L 352 296" fill="none" stroke="rgb(0,0,0)" />
<g transform="rotate(270,352,368)">
<text fill="rgb(0,0,0)" font-family="sans-serif" font-size="11" font-style="normal" font-weight="normal" text-anchor="middle" textLength="25" x="388.5" y="386">PSH</text>
</g>
<rect fill="rgb(255,255,255)" height="72" stroke="rgb(255,255,255)" width="24" x="376" y="296" />
<path d="M 376 296 L 400 296" fill="none" stroke="rgb(0,0,0)" />
<path d="M 400 296 L 400 368" fill="none" stroke="rgb(0,0,0)" />
<path d="M 400 368 L 376 368" fill="none" stroke="rgb(0,0,0)" />
<path d="M 376 368 L 376 296" fill="none" stroke="rgb(0,0,0)" />
<g transform="rotate(270,376,368)">
<text fill="rgb(0,0,0)" font-family="sans-serif" font-size="11" font-style="normal" font-weight="normal" text-anchor="middle" textLength="24" x="412.0" y="386">RST</text>
</g>
<rect fill="rgb(255,255,255)" height="72" stroke="rgb(255,255,255)" width="24" x="400" y="296" />
<path d="M 400 296 L 424 296" fill="none" stroke="rgb(0,0,0)" />
<path d="M 424 296 L 424 368" fill="none" stroke="rgb(0,0,0)" />
<path d="M 424 368 L 400 368" fill="none" stroke="rgb(0,0,0)" />
<path d="M 400 368 L 400 296" fill="none" stroke="rgb(0,0,0)" />
<g transform="rotate(270,400,368)">
<text fill="rgb(0,0,0)" font-family="sans-serif" font-size="11" font-style="normal" font-weight="normal" text-anchor="middle" textLength="25" x="436.5" y="386">SYN</text>
</g>
<rect fill="rgb(255,255,255)" height="72" stroke="rgb(255,255,255)" width="24" x="424" y="296" />
<path d="M 424 296 L 448 296" fill="none" stroke="rgb(0,0,0)" />
<path d="M 448 296 L 448 368" fill="none" stroke="rgb(0,0,0)" />
<path d="M 448 368 L 424 368" fill="none" stroke="rgb(0,0,0)" />
<path d="M 424 368 L 424 296" fill="none" stroke="rgb(0,0,0)" />
<g transform="rotate(270,424,368)">
<text fill="rgb(0,0,0)" font-family="sans-serif" font-size="11" font-style="normal" font-weight="normal" text-anchor="middle" textLength="22" x="460.0" y="386">FIN</text>
</g>
<rect fill="rgb(255,255,255)" height="72" stroke="rgb(255,255,255)" width="384" x="448" y="296" />
<path d="M 448 296 L 832 296" fill="none" stroke="rgb(0,0,0)" />
<path d="M 832 296 L 832 368" fill="none" stroke="rgb(0,0,0)" />
<path d="M 832 368 L 448 368" fill="none" stroke="rgb(0,0,0)" />
<path d="M 448 368 L 448 296" fill="none" stroke="rgb(0,0,0)" />
<text fill="rgb(0,0,0)" font-family="sans-serif" font-size="11" font-style="normal" font-weight="normal" text-anchor="middle" textLength="45" x="640.5" y="338">Window</text>
<rect fill="rgb(255,255,255)" height="72" stroke="rgb(255,255,255)" width="384" x="64" y="368" />
<path d="M 64 368 L 448 368" fill="none" stroke="rgb(0,0,0)" />
<path d="M 448 368 L 448 440" fill="none" stroke="rgb(0,0,0)" />
<path d="M 448 440 L 64 440" fill="none" stroke="rgb(0,0,0)" />
<path d="M 64 440 L 64 368" fill="none" stroke="rgb(0,0,0)" />
<text fill="rgb(0,0,0)" font-family="sans-serif" font-size="11" font-style="normal" font-weight="normal" text-anchor="middle" textLength="59" x="256.5" y="410">Checksum</text>
<rect fill="rgb(255,255,255)" height="72" stroke="rgb(255,255,255)" width="384" x="448" y="368" />
<path d="M 448 368 L 832 368" fill="none" stroke="rgb(0,0,0)" />
<path d="M 832 368 L 832 440" fill="none" stroke="rgb(0,0,0)" />
<path d="M 832 440 L 448 440" fill="none" stroke="rgb(0,0,0)" />
<path d="M 448 440 L 448 368" fill="none" stroke="rgb(0,0,0)" />
<text fill="rgb(0,0,0)" font-family="sans-serif" font-size="11" font-style="normal" font-weight="normal" text-anchor="middle" textLength="84" x="640.0" y="411">Urgent Pointer</text>
<rect fill="rgb(255,255,255)" height="72" stroke="rgb(255,255,255)" width="768" x="64" y="440" />
<path d="M 64 440 L 832 440" fill="none" stroke="rgb(0,0,0)" />
<path d="M 832 440 L 832 512" fill="none" stroke="rgb(0,0,0)" />
<path d="M 832 512 L 64 512" fill="none" stroke="rgb(0,0,0)" />
<path d="M 64 512 L 64 440" fill="none" stroke="rgb(0,0,0)" />
<text fill="rgb(0,0,0)" font-family="sans-serif" font-size="11" font-style="normal" font-weight="normal" text-anchor="middle" textLength="125" x="448.5" y="483">(Options and Padding)</text>
<rect fill="rgb(255,255,255)" height="216" stroke="rgb(255,255,255)" width="768" x="64" y="512" />
<path d="M 64 512 L 832 512" fill="none" stroke="rgb(0,0,0)" />
<path d="M 832 512 L 832 728" fill="none" stroke="rgb(0,0,0)" />
<path d="M 832 728 L 64 728" fill="none" stroke="rgb(0,0,0)" />
<path d="M 64 728 L 64 512" fill="none" stroke="rgb(0,0,0)" />
<text fill="rgb(0,0,0)" font-family="sans-serif" font-size="11" font-style="normal" font-weight="normal" text-anchor="middle" textLength="25" x="448.5" y="626">data</text>
</svg>
</div>
<h3 id="rackdiag" class="title is-3">Rack diagram<a class="anchor-link" href="#rackdiag">#</a></h3>
<h4 class="subtitle is-4">RackDiag</h4>
<div class="content">
<pre class="diagram-source"><code class="language-diag">rackdiag {
16U;
1: UPS [2U];
3: DB Server;
4: Web Server;
5: Web Server;
6: Web Server;
7: Load Balancer;
8: L3 Switch;
}</code></pre>
<div class="highlight">
<pre><code class="language-http">GET https://kroki.io/rackdiag/svg/eNorSkzOTslMTFeo5lJQMDQLtQZRVgqhAcEK0UahsSCusZWCi5NCcGpRWWoRiG9ipRCemoQkYIouYIYuYG6l4JOfmKLglJiTmJcMEbMAihkrBJdnliRnWHPVAgDhXSWB</code></pre>
<button class="button is-small bd-copy"
data-clipboard-text="https://kroki.io/rackdiag/svg/eNorSkzOTslMTFeo5lJQMDQLtQZRVgqhAcEK0UahsSCusZWCi5NCcGpRWWoRiG9ipRCemoQkYIouYIYuYG6l4JOfmKLglJiTmJcMEbMAihkrBJdnliRnWHPVAgDhXSWB"
title="Copy to clipboard">
<svg fill="currentColor" viewBox="0 0 896 1024" xmlns="http://www.w3.org/2000/svg">
<path d="M128 768h256v64H128v-64z m320-384H128v64h320v-64z m128 192V448L384 640l192 192V704h320V576H576z m-288-64H128v64h160v-64zM128 704h160v-64H128v64z m576 64h64v128c-1 18-7 33-19 45s-27 18-45 19H64c-35 0-64-29-64-64V192c0-35 29-64 64-64h192C256 57 313 0 384 0s128 57 128 128h192c35 0 64 29 64 64v320h-64V320H64v576h640V768zM128 256h512c0-35-29-64-64-64h-64c-35 0-64-29-64-64s-29-64-64-64-64 29-64 64-29 64-64 64h-64c-35 0-64 29-64 64z"></path>
</svg>
Copy
</button>
</div>
<svg class="kroki-output" viewBox="0 0 256 720" xmlns="http://www.w3.org/2000/svg" width="256px" height="720px">
<defs id="defs_block">
<filter height="1.504" id="filter_blur" width="1.1575" x="-0.07875" y="-0.252">
<feGaussianBlur id="feGaussianBlur3780" stdDeviation="4.2"/>
</filter>
</defs>
<title>blockdiag</title>
<desc>rackdiag { 16U; 1: UPS [2U]; 3: DB Server; 4: Web Server; 5: Web Server; 6: Web Server; 7: Load Balancer; 8: L3 Switch;}</desc>
<rect fill="rgb(0,0,0)" height="640" style="filter:url(#filter_blur)" width="128" x="67" y="46"/>
<rect fill="white" height="640" stroke="rgb(0,0,0)" width="128" x="64" y="40"/>
<text fill="rgb(0,0,0)" font-family="sans-serif" font-size="11" font-style="normal" font-weight="normal" text-anchor="middle" textLength="7" x="52.5" y="666">1
</text>
<text fill="rgb(0,0,0)" font-family="sans-serif" font-size="11" font-style="normal" font-weight="normal" text-anchor="middle" textLength="7" x="52.5" y="626">2
</text>
<text fill="rgb(0,0,0)" font-family="sans-serif" font-size="11" font-style="normal" font-weight="normal" text-anchor="middle" textLength="7" x="52.5" y="586">3
</text>
<text fill="rgb(0,0,0)" font-family="sans-serif" font-size="11" font-style="normal" font-weight="normal" text-anchor="middle" textLength="7" x="52.5" y="546">4
</text>
<text fill="rgb(0,0,0)" font-family="sans-serif" font-size="11" font-style="normal" font-weight="normal" text-anchor="middle" textLength="7" x="52.5" y="506">5
</text>
<text fill="rgb(0,0,0)" font-family="sans-serif" font-size="11" font-style="normal" font-weight="normal" text-anchor="middle" textLength="7" x="52.5" y="466">6
</text>
<text fill="rgb(0,0,0)" font-family="sans-serif" font-size="11" font-style="normal" font-weight="normal" text-anchor="middle" textLength="7" x="52.5" y="426">7
</text>
<text fill="rgb(0,0,0)" font-family="sans-serif" font-size="11" font-style="normal" font-weight="normal" text-anchor="middle" textLength="7" x="52.5" y="386">8
</text>
<text fill="rgb(0,0,0)" font-family="sans-serif" font-size="11" font-style="normal" font-weight="normal" text-anchor="middle" textLength="7" x="52.5" y="346">9
</text>
<text fill="rgb(0,0,0)" font-family="sans-serif" font-size="11" font-style="normal" font-weight="normal" text-anchor="middle" textLength="13" x="49.5" y="306">10
</text>
<text fill="rgb(0,0,0)" font-family="sans-serif" font-size="11" font-style="normal" font-weight="normal" text-anchor="middle" textLength="13" x="49.5" y="266">11
</text>
<text fill="rgb(0,0,0)" font-family="sans-serif" font-size="11" font-style="normal" font-weight="normal" text-anchor="middle" textLength="13" x="49.5" y="226">12
</text>
<text fill="rgb(0,0,0)" font-family="sans-serif" font-size="11" font-style="normal" font-weight="normal" text-anchor="middle" textLength="13" x="49.5" y="186">13
</text>
<text fill="rgb(0,0,0)" font-family="sans-serif" font-size="11" font-style="normal" font-weight="normal" text-anchor="middle" textLength="13" x="49.5" y="146">14
</text>
<text fill="rgb(0,0,0)" font-family="sans-serif" font-size="11" font-style="normal" font-weight="normal" text-anchor="middle" textLength="13" x="49.5" y="106">15
</text>
<text fill="rgb(0,0,0)" font-family="sans-serif" font-size="11" font-style="normal" font-weight="normal" text-anchor="middle" textLength="13" x="49.5" y="66">16
</text>
<rect fill="rgb(255,255,255)" height="80" stroke="rgb(0,0,0)" width="128" x="64" y="600"/>
<text fill="rgb(0,0,0)" font-family="sans-serif" font-size="11" font-style="normal" font-weight="normal" text-anchor="middle" textLength="19" x="128.5" y="639">
UPS
</text>
<text fill="rgb(0,0,0)" font-family="sans-serif" font-size="11" font-style="normal" font-weight="normal" text-anchor="middle" textLength="25" x="128.5" y="652">
[2U]
</text>
<rect fill="rgb(255,255,255)" height="40" stroke="rgb(0,0,0)" width="128" x="64" y="560"/>
<text fill="rgb(0,0,0)" font-family="sans-serif" font-size="11" font-style="normal" font-weight="normal" text-anchor="middle" textLength="55" x="128.5" y="586">DB
Server
</text>
<rect fill="rgb(255,255,255)" height="40" stroke="rgb(0,0,0)" width="128" x="64" y="520"/>
<text fill="rgb(0,0,0)" font-family="sans-serif" font-size="11" font-style="normal" font-weight="normal" text-anchor="middle" textLength="61" x="128.5" y="546">Web
Server
</text>
<rect fill="rgb(255,255,255)" height="40" stroke="rgb(0,0,0)" width="128" x="64" y="480"/>
<text fill="rgb(0,0,0)" font-family="sans-serif" font-size="11" font-style="normal" font-weight="normal" text-anchor="middle" textLength="61" x="128.5" y="506">Web
Server
</text>
<rect fill="rgb(255,255,255)" height="40" stroke="rgb(0,0,0)" width="128" x="64" y="440"/>
<text fill="rgb(0,0,0)" font-family="sans-serif" font-size="11" font-style="normal" font-weight="normal" text-anchor="middle" textLength="61" x="128.5" y="466">Web
Server
</text>
<rect fill="rgb(255,255,255)" height="40" stroke="rgb(0,0,0)" width="128" x="64" y="400"/>
<text fill="rgb(0,0,0)" font-family="sans-serif" font-size="11" font-style="normal" font-weight="normal" text-anchor="middle" textLength="79" x="128.5" y="426">Load
Balancer
</text>
<rect fill="rgb(255,255,255)" height="40" stroke="rgb(0,0,0)" width="128" x="64" y="360"/>
<text fill="rgb(0,0,0)" font-family="sans-serif" font-size="11" font-style="normal" font-weight="normal" text-anchor="middle" textLength="55" x="128.5" y="386">L3
Switch
</text>
<rect fill="rgb(0,0,0)" height="640" style="filter:url(#filter_blur)" width="128" x="67" y="46"/>
<rect fill="white" height="640" stroke="rgb(0,0,0)" width="128" x="64" y="40"/>
<text fill="rgb(0,0,0)" font-family="sans-serif" font-size="11" font-style="normal" font-weight="normal" text-anchor="middle" textLength="7" x="52.5" y="666">1
</text>
<text fill="rgb(0,0,0)" font-family="sans-serif" font-size="11" font-style="normal" font-weight="normal" text-anchor="middle" textLength="7" x="52.5" y="626">2
</text>
<text fill="rgb(0,0,0)" font-family="sans-serif" font-size="11" font-style="normal" font-weight="normal" text-anchor="middle" textLength="7" x="52.5" y="586">3
</text>
<text fill="rgb(0,0,0)" font-family="sans-serif" font-size="11" font-style="normal" font-weight="normal" text-anchor="middle" textLength="7" x="52.5" y="546">4
</text>
<text fill="rgb(0,0,0)" font-family="sans-serif" font-size="11" font-style="normal" font-weight="normal" text-anchor="middle" textLength="7" x="52.5" y="506">5
</text>
<text fill="rgb(0,0,0)" font-family="sans-serif" font-size="11" font-style="normal" font-weight="normal" text-anchor="middle" textLength="7" x="52.5" y="466">6
</text>
<text fill="rgb(0,0,0)" font-family="sans-serif" font-size="11" font-style="normal" font-weight="normal" text-anchor="middle" textLength="7" x="52.5" y="426">7
</text>
<text fill="rgb(0,0,0)" font-family="sans-serif" font-size="11" font-style="normal" font-weight="normal" text-anchor="middle" textLength="7" x="52.5" y="386">8
</text>