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288 lines
7.9 KiB
HTML
288 lines
7.9 KiB
HTML
<!DOCTYPE html>
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<html lang="en">
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<head>
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<meta charset="utf-8">
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<meta name="viewport" content="width=device-width, initial-scale=1, shrink-to-fit=no">
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<meta property="og:title" content="September, 2019" />
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<meta property="og:description" content="2019-09-01
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Linode emailed to say that CGSpace (linode18) had a high rate of outbound traffic for several hours this morning
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Here are the top ten IPs in the nginx XMLUI and REST/OAI logs this morning:
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# zcat --force /var/log/nginx/access.log /var/log/nginx/access.log.1 | grep -E "01/Sep/2019:0" | awk '{print $1}' | sort | uniq -c | sort -n | tail -n 10
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440 17.58.101.255
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441 157.55.39.101
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485 207.46.13.43
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728 169.60.128.125
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730 207.46.13.108
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758 157.55.39.9
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808 66.160.140.179
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814 207.46.13.212
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2472 163.172.71.23
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6092 3.94.211.189
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# zcat --force /var/log/nginx/rest.log /var/log/nginx/rest.log.1 /var/log/nginx/oai.log /var/log/nginx/oai.log.1 | grep -E "01/Sep/2019:0" | awk '{print $1}' | sort | uniq -c | sort -n | tail -n 10
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33 2a01:7e00::f03c:91ff:fe16:fcb
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57 3.83.192.124
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57 3.87.77.25
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57 54.82.1.8
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822 2a01:9cc0:47:1:1a:4:0:2
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1223 45.5.184.72
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1633 172.104.229.92
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5112 205.186.128.185
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7249 2a01:7e00::f03c:91ff:fe18:7396
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9124 45.5.186.2
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" />
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<meta property="og:type" content="article" />
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<meta property="og:url" content="https://alanorth.github.io/cgspace-notes/2019-09/" />
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<meta property="article:published_time" content="2019-09-01T10:17:51+03:00" />
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<meta property="article:modified_time" content="2019-09-01T10:17:51+03:00" />
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<meta name="twitter:card" content="summary"/>
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<meta name="twitter:title" content="September, 2019"/>
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<meta name="twitter:description" content="2019-09-01
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Linode emailed to say that CGSpace (linode18) had a high rate of outbound traffic for several hours this morning
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Here are the top ten IPs in the nginx XMLUI and REST/OAI logs this morning:
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# zcat --force /var/log/nginx/access.log /var/log/nginx/access.log.1 | grep -E "01/Sep/2019:0" | awk '{print $1}' | sort | uniq -c | sort -n | tail -n 10
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440 17.58.101.255
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441 157.55.39.101
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485 207.46.13.43
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728 169.60.128.125
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730 207.46.13.108
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758 157.55.39.9
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808 66.160.140.179
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814 207.46.13.212
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2472 163.172.71.23
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6092 3.94.211.189
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# zcat --force /var/log/nginx/rest.log /var/log/nginx/rest.log.1 /var/log/nginx/oai.log /var/log/nginx/oai.log.1 | grep -E "01/Sep/2019:0" | awk '{print $1}' | sort | uniq -c | sort -n | tail -n 10
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33 2a01:7e00::f03c:91ff:fe16:fcb
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57 3.83.192.124
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57 3.87.77.25
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57 54.82.1.8
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822 2a01:9cc0:47:1:1a:4:0:2
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1223 45.5.184.72
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1633 172.104.229.92
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5112 205.186.128.185
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7249 2a01:7e00::f03c:91ff:fe18:7396
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9124 45.5.186.2
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"/>
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<meta name="generator" content="Hugo 0.57.2" />
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<script type="application/ld+json">
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{
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"@context": "http://schema.org",
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"@type": "BlogPosting",
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"headline": "September, 2019",
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"url": "https:\/\/alanorth.github.io\/cgspace-notes\/2019-09\/",
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"wordCount": "247",
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"datePublished": "2019-09-01T10:17:51\x2b03:00",
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"dateModified": "2019-09-01T10:17:51\x2b03:00",
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"author": {
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"@type": "Person",
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"name": "Alan Orth"
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},
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"keywords": "Notes"
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}
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<link rel="canonical" href="https://alanorth.github.io/cgspace-notes/2019-09/">
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<title>September, 2019 | CGSpace Notes</title>
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<body>
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<a class="nav-link " href="https://alanorth.github.io/cgspace-notes/">Home</a>
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<header class="blog-header">
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<div class="container">
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<h1 class="blog-title"><a href="https://alanorth.github.io/cgspace-notes/" rel="home">CGSpace Notes</a></h1>
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<p class="lead blog-description">Documenting day-to-day work on the <a href="https://cgspace.cgiar.org">CGSpace</a> repository.</p>
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</div>
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</header>
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<div class="container">
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<div class="row">
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<article class="blog-post">
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<header>
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<h2 class="blog-post-title"><a href="https://alanorth.github.io/cgspace-notes/2019-09/">September, 2019</a></h2>
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<p class="blog-post-meta"><time datetime="2019-09-01T10:17:51+03:00">Sun Sep 01, 2019</time> by Alan Orth in
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<i class="fa fa-tag" aria-hidden="true"></i> <a href="/cgspace-notes/tags/notes" rel="tag">Notes</a>
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</p>
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</header>
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<h2 id="2019-09-01">2019-09-01</h2>
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<ul>
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<li>Linode emailed to say that CGSpace (linode18) had a high rate of outbound traffic for several hours this morning</li>
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<li><p>Here are the top ten IPs in the nginx XMLUI and REST/OAI logs this morning:</p>
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<pre><code># zcat --force /var/log/nginx/access.log /var/log/nginx/access.log.1 | grep -E "01/Sep/2019:0" | awk '{print $1}' | sort | uniq -c | sort -n | tail -n 10
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440 17.58.101.255
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441 157.55.39.101
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485 207.46.13.43
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728 169.60.128.125
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730 207.46.13.108
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758 157.55.39.9
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808 66.160.140.179
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814 207.46.13.212
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2472 163.172.71.23
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6092 3.94.211.189
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# zcat --force /var/log/nginx/rest.log /var/log/nginx/rest.log.1 /var/log/nginx/oai.log /var/log/nginx/oai.log.1 | grep -E "01/Sep/2019:0" | awk '{print $1}' | sort | uniq -c | sort -n | tail -n 10
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33 2a01:7e00::f03c:91ff:fe16:fcb
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57 3.83.192.124
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57 3.87.77.25
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57 54.82.1.8
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822 2a01:9cc0:47:1:1a:4:0:2
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1223 45.5.184.72
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1633 172.104.229.92
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5112 205.186.128.185
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7249 2a01:7e00::f03c:91ff:fe18:7396
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9124 45.5.186.2
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</code></pre></li>
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</ul>
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<ul>
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<li><code>3.94.211.189</code> is MauiBot, and most of its requests are to Discovery and get rate limited with HTTP 503</li>
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<li><p><code>163.172.71.23</code> is some IP on Online SAS in France and its user agent is:</p>
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<pre><code>Mozilla/5.0 ((Windows; U; Windows NT 6.1; fr; rv:1.9.2) Gecko/20100115 Firefox/3.6)
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</code></pre></li>
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<li><p>It actually got mostly HTTP 200 responses:</p>
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<pre><code># zcat --force /var/log/nginx/access.log /var/log/nginx/access.log.1 | grep -E "01/Sep/2019:0" | grep 163.172.71.23 | awk '{print $9}' | sort | uniq -c
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1775 200
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703 499
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72 503
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</code></pre></li>
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<li><p>And it was mostly requesting Discover pages:</p>
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<pre><code># zcat --force /var/log/nginx/access.log /var/log/nginx/access.log.1 | grep -E "01/Sep/2019:0" | grep 163.172.71.23 | grep -o -E "(bitstream|discover|handle)" | sort | uniq -c
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2350 discover
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71 handle
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</code></pre></li>
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<li><p>I’m not sure why the outbound traffic rate was so high…</p></li>
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</ul>
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<!-- vim: set sw=2 ts=2: -->
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</article>
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</div> <!-- /.blog-main -->
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<aside class="col-sm-3 ml-auto blog-sidebar">
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<section class="sidebar-module">
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<h4>Recent Posts</h4>
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<ol class="list-unstyled">
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<li><a href="/cgspace-notes/posts/">Posts</a></li>
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<li><a href="/cgspace-notes/2019-09/">September, 2019</a></li>
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<li><a href="/cgspace-notes/2019-08/">August, 2019</a></li>
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<li><a href="/cgspace-notes/2019-07/">July, 2019</a></li>
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<li><a href="/cgspace-notes/2019-06/">June, 2019</a></li>
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</ol>
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</section>
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<section class="sidebar-module">
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<h4>Links</h4>
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<ol class="list-unstyled">
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<li><a href="https://cgspace.cgiar.org">CGSpace</a></li>
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<li><a href="https://dspacetest.cgiar.org">DSpace Test</a></li>
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<li><a href="https://github.com/ilri/DSpace">CGSpace @ GitHub</a></li>
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</ol>
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</section>
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</aside>
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</div> <!-- /.row -->
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<footer class="blog-footer">
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Blog template created by <a href="https://twitter.com/mdo">@mdo</a>, ported to Hugo by <a href='https://twitter.com/mralanorth'>@mralanorth</a>.
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