Update notes for 2018-11-03

content/posts/2018-11.md

@@ -15,6 +15,9 @@ tags: ["Notes"]
 - Linode has been sending mails a few times a day recently that CGSpace (linode18) has had high CPU usage
 - Today these are the top 10 IPs:
 
+<!--more-->
+
+
 ```
 # zcat --force /var/log/nginx/*.log /var/log/nginx/*.log.1 | grep -E "03/Nov/2018" | awk '{print $1}' | sort | uniq -c | sort -n | tail -n 10
    1300 66.249.64.63
@@ -61,7 +64,67 @@ $ grep -c -E 'session_id=[A-Z0-9]{32}:ip_addr=138.201.52.218' dspace.log.2018-11
 
 - Ah, we've apparently seen this server exactly a year ago in 2017-11, making 40,000 requests in one day...
 - I wonder if it's worth adding them to the list of bots in the nginx config?
+- Linode sent a mail that CGSpace (linode18) is using high outgoing bandwidth
+- Looking at the nginx logs again I see the following top ten IPs:
 
-<!--more-->
+```
+# zcat --force /var/log/nginx/*.log /var/log/nginx/*.log.1 | grep -E "03/Nov/2018" | awk '{print $1}' | sort | uniq -c | sort -n | tail -n 10
+   1979 50.116.102.77
+   1980 35.237.175.180
+   2186 207.46.13.156
+   2208 40.77.167.175
+   2843 66.249.64.63
+   4220 84.38.130.177
+   4537 70.32.83.92
+   5593 66.249.64.61
+  12557 78.46.89.18
+  32152 66.249.64.59
+```
+
+- `78.46.89.18` is new since I last checked a few hours ago, and it's from Hetzner with the following user agent:
+
+```
+Mozilla/5.0 (Macintosh; Intel Mac OS X 10.12; rv:62.0) Gecko/20100101 Firefox/62.0
+```
+
+- It's making lots of requests and using quite a number of Tomcat sessions:
+
+```
+$ grep -c -E 'session_id=[A-Z0-9]{32}:ip_addr=78.46.89.18' /home/cgspace.cgiar.org/log/dspace.log.2018-11-03 | sort | uniq
+8449
+```
+
+- I could add this IP to the list of bot IPs in nginx, but it seems like a futile effort when some new IP could come along and do the same thing
+- Perhaps I should think about adding rate limits to dynamic pages like `/discover` and `/browse`
+- I think it's reasonable for a human to click one of those links five or ten times a minute...
+- To contrast, `78.46.89.18` made about 300 requests per minute for a few hours today:
+
+```
+# grep 78.46.89.18 /var/log/nginx/access.log | grep -o -E '03/Nov/2018:[0-9][0-9]:[0-9][0-9]' | sort | uniq -c | sort -n | tail -n 20
+    286 03/Nov/2018:18:02
+    287 03/Nov/2018:18:21
+    289 03/Nov/2018:18:23
+    291 03/Nov/2018:18:27
+    293 03/Nov/2018:18:34
+    300 03/Nov/2018:17:58
+    300 03/Nov/2018:18:22
+    300 03/Nov/2018:18:32
+    304 03/Nov/2018:18:12
+    305 03/Nov/2018:18:13
+    305 03/Nov/2018:18:24
+    312 03/Nov/2018:18:39
+    322 03/Nov/2018:18:17
+    326 03/Nov/2018:18:38
+    327 03/Nov/2018:18:16
+    330 03/Nov/2018:17:57
+    332 03/Nov/2018:18:19
+    336 03/Nov/2018:17:56
+    340 03/Nov/2018:18:14
+    341 03/Nov/2018:18:18
+```
+
+- If they want to download all our metadata and PDFs they should use an API rather than scraping the XMLUI
+- I will add them to the list of bot IPs in nginx for now and think about enforcing rate limits in XMLUI later
+- Also, this is the third (?) time a mysterious IP in Hetzner has done this... who is this?
 
 <!-- vim: set sw=2 ts=2: -->

docs/2018-11/index.html

@@ -20,62 +20,10 @@ Linode has been sending mails a few times a day recently that CGSpace (linode18)
 Today these are the top 10 IPs:
 
 
-# zcat --force /var/log/nginx/*.log /var/log/nginx/*.log.1 | grep -E "03/Nov/2018" | awk '{print $1}' | sort | uniq -c | sort -n | tail -n 10
-   1300 66.249.64.63
-   1384 35.237.175.180
-   1430 138.201.52.218
-   1455 207.46.13.156
-   1500 40.77.167.175
-   1979 50.116.102.77
-   2790 66.249.64.61
-   3367 84.38.130.177
-   4537 70.32.83.92
-  22508 66.249.64.59
-
-
-
-The 66.249.64.x are definitely Google
-70.32.83.92 is well known, probably CCAFS or something, as it’s only a few thousand requests and always to REST API
-84.38.130.177 is some new IP in Latvia that is only hitting the XMLUI, using the following user agent:
-
-
-Mozilla/5.0 (Windows NT 5.1) AppleWebKit/535.1 (KHTML, like Gecko) Chrome/14.0.792.0 Safari/535.1
-
-
-
-They at least seem to be re-using their Tomcat sessions:
-
-
-$ grep -c -E 'session_id=[A-Z0-9]{32}:ip_addr=84.38.130.177' dspace.log.2018-11-03 | sort | uniq
-342
-
-
-
-50.116.102.77 is also a regular REST API user
-40.77.167.175 and 207.46.13.156 seem to be Bing
-138.201.52.218 seems to be on Hetzner in Germany, but is using this user agent:
-
-
-Mozilla/5.0 (Macintosh; Intel Mac OS X 10.12; rv:62.0) Gecko/20100101 Firefox/62.0
-
-
-
-And it doesn’t seem they are re-using their Tomcat sessions:
-
-
-$ grep -c -E 'session_id=[A-Z0-9]{32}:ip_addr=138.201.52.218' dspace.log.2018-11-03 | sort | uniq
-1243
-
-
-
-Ah, we’ve apparently seen this server exactly a year ago in 2017-11, making 40,000 requests in one day…
-I wonder if it’s worth adding them to the list of bots in the nginx config?
-
-
 " />
 <meta property="og:type" content="article" />
 <meta property="og:url" content="https://alanorth.github.io/cgspace-notes/2018-11/" /><meta property="article:published_time" content="2018-11-01T16:41:30&#43;02:00"/>
-<meta property="article:modified_time" content="2018-11-01T16:43:37&#43;02:00"/>
+<meta property="article:modified_time" content="2018-11-03T18:13:49&#43;02:00"/>
 
 <meta name="twitter:card" content="summary"/>
 <meta name="twitter:title" content="November, 2018"/>
@@ -93,58 +41,6 @@ Linode has been sending mails a few times a day recently that CGSpace (linode18)
 Today these are the top 10 IPs:
 
 
-# zcat --force /var/log/nginx/*.log /var/log/nginx/*.log.1 | grep -E &quot;03/Nov/2018&quot; | awk &#39;{print $1}&#39; | sort | uniq -c | sort -n | tail -n 10
-   1300 66.249.64.63
-   1384 35.237.175.180
-   1430 138.201.52.218
-   1455 207.46.13.156
-   1500 40.77.167.175
-   1979 50.116.102.77
-   2790 66.249.64.61
-   3367 84.38.130.177
-   4537 70.32.83.92
-  22508 66.249.64.59
-
-
-
-The 66.249.64.x are definitely Google
-70.32.83.92 is well known, probably CCAFS or something, as it&rsquo;s only a few thousand requests and always to REST API
-84.38.130.177 is some new IP in Latvia that is only hitting the XMLUI, using the following user agent:
-
-
-Mozilla/5.0 (Windows NT 5.1) AppleWebKit/535.1 (KHTML, like Gecko) Chrome/14.0.792.0 Safari/535.1
-
-
-
-They at least seem to be re-using their Tomcat sessions:
-
-
-$ grep -c -E &#39;session_id=[A-Z0-9]{32}:ip_addr=84.38.130.177&#39; dspace.log.2018-11-03 | sort | uniq
-342
-
-
-
-50.116.102.77 is also a regular REST API user
-40.77.167.175 and 207.46.13.156 seem to be Bing
-138.201.52.218 seems to be on Hetzner in Germany, but is using this user agent:
-
-
-Mozilla/5.0 (Macintosh; Intel Mac OS X 10.12; rv:62.0) Gecko/20100101 Firefox/62.0
-
-
-
-And it doesn&rsquo;t seem they are re-using their Tomcat sessions:
-
-
-$ grep -c -E &#39;session_id=[A-Z0-9]{32}:ip_addr=138.201.52.218&#39; dspace.log.2018-11-03 | sort | uniq
-1243
-
-
-
-Ah, we&rsquo;ve apparently seen this server exactly a year ago in 2017-11, making 40,000 requests in one day&hellip;
-I wonder if it&rsquo;s worth adding them to the list of bots in the nginx config?
-
-
 "/>
 <meta name="generator" content="Hugo 0.50" />
 
@@ -156,9 +52,9 @@ I wonder if it&rsquo;s worth adding them to the list of bots in the nginx config
   "@type": "BlogPosting",
   "headline": "November, 2018",
   "url": "https://alanorth.github.io/cgspace-notes/2018-11/",
-  "wordCount": "260",
+  "wordCount": "586",
   "datePublished": "2018-11-01T16:41:30&#43;02:00",
-  "dateModified": "2018-11-01T16:43:37&#43;02:00",
+  "dateModified": "2018-11-03T18:13:49&#43;02:00",
   "author": {
     "@type": "Person",
     "name": "Alan Orth"
@@ -238,6 +134,8 @@ I wonder if it&rsquo;s worth adding them to the list of bots in the nginx config
 <li>Today these are the top 10 IPs:</li>
 </ul>
 
+<p></p>
+
 <pre><code># zcat --force /var/log/nginx/*.log /var/log/nginx/*.log.1 | grep -E &quot;03/Nov/2018&quot; | awk '{print $1}' | sort | uniq -c | sort -n | tail -n 10
    1300 66.249.64.63
    1384 35.237.175.180
@@ -288,9 +186,73 @@ I wonder if it&rsquo;s worth adding them to the list of bots in the nginx config
 <ul>
 <li>Ah, we&rsquo;ve apparently seen this server exactly a year ago in 2017-11, making 40,000 requests in one day&hellip;</li>
 <li>I wonder if it&rsquo;s worth adding them to the list of bots in the nginx config?</li>
+<li>Linode sent a mail that CGSpace (linode18) is using high outgoing bandwidth</li>
+<li>Looking at the nginx logs again I see the following top ten IPs:</li>
 </ul>
 
-<p></p>
+<pre><code># zcat --force /var/log/nginx/*.log /var/log/nginx/*.log.1 | grep -E &quot;03/Nov/2018&quot; | awk '{print $1}' | sort | uniq -c | sort -n | tail -n 10
+   1979 50.116.102.77
+   1980 35.237.175.180
+   2186 207.46.13.156
+   2208 40.77.167.175
+   2843 66.249.64.63
+   4220 84.38.130.177
+   4537 70.32.83.92
+   5593 66.249.64.61
+  12557 78.46.89.18
+  32152 66.249.64.59
+</code></pre>
+
+<ul>
+<li><code>78.46.89.18</code> is new since I last checked a few hours ago, and it&rsquo;s from Hetzner with the following user agent:</li>
+</ul>
+
+<pre><code>Mozilla/5.0 (Macintosh; Intel Mac OS X 10.12; rv:62.0) Gecko/20100101 Firefox/62.0
+</code></pre>
+
+<ul>
+<li>It&rsquo;s making lots of requests and using quite a number of Tomcat sessions:</li>
+</ul>
+
+<pre><code>$ grep -c -E 'session_id=[A-Z0-9]{32}:ip_addr=78.46.89.18' /home/cgspace.cgiar.org/log/dspace.log.2018-11-03 | sort | uniq
+8449
+</code></pre>
+
+<ul>
+<li>I could add this IP to the list of bot IPs in nginx, but it seems like a futile effort when some new IP could come along and do the same thing</li>
+<li>Perhaps I should think about adding rate limits to dynamic pages like <code>/discover</code> and <code>/browse</code></li>
+<li>I think it&rsquo;s reasonable for a human to click one of those links five or ten times a minute&hellip;</li>
+<li>To contrast, <code>78.46.89.18</code> made about 300 requests per minute for a few hours today:</li>
+</ul>
+
+<pre><code># grep 78.46.89.18 /var/log/nginx/access.log | grep -o -E '03/Nov/2018:[0-9][0-9]:[0-9][0-9]' | sort | uniq -c | sort -n | tail -n 20
+    286 03/Nov/2018:18:02
+    287 03/Nov/2018:18:21
+    289 03/Nov/2018:18:23
+    291 03/Nov/2018:18:27
+    293 03/Nov/2018:18:34
+    300 03/Nov/2018:17:58
+    300 03/Nov/2018:18:22
+    300 03/Nov/2018:18:32
+    304 03/Nov/2018:18:12
+    305 03/Nov/2018:18:13
+    305 03/Nov/2018:18:24
+    312 03/Nov/2018:18:39
+    322 03/Nov/2018:18:17
+    326 03/Nov/2018:18:38
+    327 03/Nov/2018:18:16
+    330 03/Nov/2018:17:57
+    332 03/Nov/2018:18:19
+    336 03/Nov/2018:17:56
+    340 03/Nov/2018:18:14
+    341 03/Nov/2018:18:18
+</code></pre>
+
+<ul>
+<li>If they want to download all our metadata and PDFs they should use an API rather than scraping the XMLUI</li>
+<li>I will add them to the list of bot IPs in nginx for now and think about enforcing rate limits in XMLUI later</li>
+<li>Also, this is the third (?) time a mysterious IP in Hetzner has done this&hellip; who is this?</li>
+</ul>
 
 <!-- vim: set sw=2 ts=2: -->
 

docs/categories/index.html

@@ -110,58 +110,6 @@
 <li>Today these are the top 10 IPs:</li>
 </ul>
 
-<pre><code># zcat --force /var/log/nginx/*.log /var/log/nginx/*.log.1 | grep -E &quot;03/Nov/2018&quot; | awk '{print $1}' | sort | uniq -c | sort -n | tail -n 10
-   1300 66.249.64.63
-   1384 35.237.175.180
-   1430 138.201.52.218
-   1455 207.46.13.156
-   1500 40.77.167.175
-   1979 50.116.102.77
-   2790 66.249.64.61
-   3367 84.38.130.177
-   4537 70.32.83.92
-  22508 66.249.64.59
-</code></pre>
-
-<ul>
-<li>The <code>66.249.64.x</code> are definitely Google</li>
-<li><code>70.32.83.92</code> is well known, probably CCAFS or something, as it&rsquo;s only a few thousand requests and always to REST API</li>
-<li><code>84.38.130.177</code> is some new IP in Latvia that is only hitting the XMLUI, using the following user agent:</li>
-</ul>
-
-<pre><code>Mozilla/5.0 (Windows NT 5.1) AppleWebKit/535.1 (KHTML, like Gecko) Chrome/14.0.792.0 Safari/535.1
-</code></pre>
-
-<ul>
-<li>They at least seem to be re-using their Tomcat sessions:</li>
-</ul>
-
-<pre><code>$ grep -c -E 'session_id=[A-Z0-9]{32}:ip_addr=84.38.130.177' dspace.log.2018-11-03 | sort | uniq
-342
-</code></pre>
-
-<ul>
-<li><code>50.116.102.77</code> is also a regular REST API user</li>
-<li><code>40.77.167.175</code> and <code>207.46.13.156</code> seem to be Bing</li>
-<li><code>138.201.52.218</code> seems to be on Hetzner in Germany, but is using this user agent:</li>
-</ul>
-
-<pre><code>Mozilla/5.0 (Macintosh; Intel Mac OS X 10.12; rv:62.0) Gecko/20100101 Firefox/62.0
-</code></pre>
-
-<ul>
-<li>And it doesn&rsquo;t seem they are re-using their Tomcat sessions:</li>
-</ul>
-
-<pre><code>$ grep -c -E 'session_id=[A-Z0-9]{32}:ip_addr=138.201.52.218' dspace.log.2018-11-03 | sort | uniq
-1243
-</code></pre>
-
-<ul>
-<li>Ah, we&rsquo;ve apparently seen this server exactly a year ago in 2017-11, making 40,000 requests in one day&hellip;</li>
-<li>I wonder if it&rsquo;s worth adding them to the list of bots in the nginx config?</li>
-</ul>
-
 <p></p>
   <a href='https://alanorth.github.io/cgspace-notes/2018-11/'>Read more →</a>
 </article> 

docs/index.html

@@ -112,58 +112,6 @@
 <li>Today these are the top 10 IPs:</li>
 </ul>
 
-<pre><code># zcat --force /var/log/nginx/*.log /var/log/nginx/*.log.1 | grep -E &quot;03/Nov/2018&quot; | awk '{print $1}' | sort | uniq -c | sort -n | tail -n 10
-   1300 66.249.64.63
-   1384 35.237.175.180
-   1430 138.201.52.218
-   1455 207.46.13.156
-   1500 40.77.167.175
-   1979 50.116.102.77
-   2790 66.249.64.61
-   3367 84.38.130.177
-   4537 70.32.83.92
-  22508 66.249.64.59
-</code></pre>
-
-<ul>
-<li>The <code>66.249.64.x</code> are definitely Google</li>
-<li><code>70.32.83.92</code> is well known, probably CCAFS or something, as it&rsquo;s only a few thousand requests and always to REST API</li>
-<li><code>84.38.130.177</code> is some new IP in Latvia that is only hitting the XMLUI, using the following user agent:</li>
-</ul>
-
-<pre><code>Mozilla/5.0 (Windows NT 5.1) AppleWebKit/535.1 (KHTML, like Gecko) Chrome/14.0.792.0 Safari/535.1
-</code></pre>
-
-<ul>
-<li>They at least seem to be re-using their Tomcat sessions:</li>
-</ul>
-
-<pre><code>$ grep -c -E 'session_id=[A-Z0-9]{32}:ip_addr=84.38.130.177' dspace.log.2018-11-03 | sort | uniq
-342
-</code></pre>
-
-<ul>
-<li><code>50.116.102.77</code> is also a regular REST API user</li>
-<li><code>40.77.167.175</code> and <code>207.46.13.156</code> seem to be Bing</li>
-<li><code>138.201.52.218</code> seems to be on Hetzner in Germany, but is using this user agent:</li>
-</ul>
-
-<pre><code>Mozilla/5.0 (Macintosh; Intel Mac OS X 10.12; rv:62.0) Gecko/20100101 Firefox/62.0
-</code></pre>
-
-<ul>
-<li>And it doesn&rsquo;t seem they are re-using their Tomcat sessions:</li>
-</ul>
-
-<pre><code>$ grep -c -E 'session_id=[A-Z0-9]{32}:ip_addr=138.201.52.218' dspace.log.2018-11-03 | sort | uniq
-1243
-</code></pre>
-
-<ul>
-<li>Ah, we&rsquo;ve apparently seen this server exactly a year ago in 2017-11, making 40,000 requests in one day&hellip;</li>
-<li>I wonder if it&rsquo;s worth adding them to the list of bots in the nginx config?</li>
-</ul>
-
 <p></p>
   <a href='https://alanorth.github.io/cgspace-notes/2018-11/'>Read more →</a>
 </article> 

docs/index.xml

@@ -31,58 +31,6 @@
 <li>Today these are the top 10 IPs:</li>
 </ul>
 
-<pre><code># zcat --force /var/log/nginx/*.log /var/log/nginx/*.log.1 | grep -E "03/Nov/2018" | awk '{print $1}' | sort | uniq -c | sort -n | tail -n 10
-   1300 66.249.64.63
-   1384 35.237.175.180
-   1430 138.201.52.218
-   1455 207.46.13.156
-   1500 40.77.167.175
-   1979 50.116.102.77
-   2790 66.249.64.61
-   3367 84.38.130.177
-   4537 70.32.83.92
-  22508 66.249.64.59
-</code></pre>
-
-<ul>
-<li>The <code>66.249.64.x</code> are definitely Google</li>
-<li><code>70.32.83.92</code> is well known, probably CCAFS or something, as it’s only a few thousand requests and always to REST API</li>
-<li><code>84.38.130.177</code> is some new IP in Latvia that is only hitting the XMLUI, using the following user agent:</li>
-</ul>
-
-<pre><code>Mozilla/5.0 (Windows NT 5.1) AppleWebKit/535.1 (KHTML, like Gecko) Chrome/14.0.792.0 Safari/535.1
-</code></pre>
-
-<ul>
-<li>They at least seem to be re-using their Tomcat sessions:</li>
-</ul>
-
-<pre><code>$ grep -c -E 'session_id=[A-Z0-9]{32}:ip_addr=84.38.130.177' dspace.log.2018-11-03 | sort | uniq
-342
-</code></pre>
-
-<ul>
-<li><code>50.116.102.77</code> is also a regular REST API user</li>
-<li><code>40.77.167.175</code> and <code>207.46.13.156</code> seem to be Bing</li>
-<li><code>138.201.52.218</code> seems to be on Hetzner in Germany, but is using this user agent:</li>
-</ul>
-
-<pre><code>Mozilla/5.0 (Macintosh; Intel Mac OS X 10.12; rv:62.0) Gecko/20100101 Firefox/62.0
-</code></pre>
-
-<ul>
-<li>And it doesn’t seem they are re-using their Tomcat sessions:</li>
-</ul>
-
-<pre><code>$ grep -c -E 'session_id=[A-Z0-9]{32}:ip_addr=138.201.52.218' dspace.log.2018-11-03 | sort | uniq
-1243
-</code></pre>
-
-<ul>
-<li>Ah, we’ve apparently seen this server exactly a year ago in 2017-11, making 40,000 requests in one day…</li>
-<li>I wonder if it’s worth adding them to the list of bots in the nginx config?</li>
-</ul>
-
 &lt;p&gt;&lt;/p&gt;</description>
     </item>
     

docs/posts/index.html

@@ -112,58 +112,6 @@
 <li>Today these are the top 10 IPs:</li>
 </ul>
 
-<pre><code># zcat --force /var/log/nginx/*.log /var/log/nginx/*.log.1 | grep -E &quot;03/Nov/2018&quot; | awk '{print $1}' | sort | uniq -c | sort -n | tail -n 10
-   1300 66.249.64.63
-   1384 35.237.175.180
-   1430 138.201.52.218
-   1455 207.46.13.156
-   1500 40.77.167.175
-   1979 50.116.102.77
-   2790 66.249.64.61
-   3367 84.38.130.177
-   4537 70.32.83.92
-  22508 66.249.64.59
-</code></pre>
-
-<ul>
-<li>The <code>66.249.64.x</code> are definitely Google</li>
-<li><code>70.32.83.92</code> is well known, probably CCAFS or something, as it&rsquo;s only a few thousand requests and always to REST API</li>
-<li><code>84.38.130.177</code> is some new IP in Latvia that is only hitting the XMLUI, using the following user agent:</li>
-</ul>
-
-<pre><code>Mozilla/5.0 (Windows NT 5.1) AppleWebKit/535.1 (KHTML, like Gecko) Chrome/14.0.792.0 Safari/535.1
-</code></pre>
-
-<ul>
-<li>They at least seem to be re-using their Tomcat sessions:</li>
-</ul>
-
-<pre><code>$ grep -c -E 'session_id=[A-Z0-9]{32}:ip_addr=84.38.130.177' dspace.log.2018-11-03 | sort | uniq
-342
-</code></pre>
-
-<ul>
-<li><code>50.116.102.77</code> is also a regular REST API user</li>
-<li><code>40.77.167.175</code> and <code>207.46.13.156</code> seem to be Bing</li>
-<li><code>138.201.52.218</code> seems to be on Hetzner in Germany, but is using this user agent:</li>
-</ul>
-
-<pre><code>Mozilla/5.0 (Macintosh; Intel Mac OS X 10.12; rv:62.0) Gecko/20100101 Firefox/62.0
-</code></pre>
-
-<ul>
-<li>And it doesn&rsquo;t seem they are re-using their Tomcat sessions:</li>
-</ul>
-
-<pre><code>$ grep -c -E 'session_id=[A-Z0-9]{32}:ip_addr=138.201.52.218' dspace.log.2018-11-03 | sort | uniq
-1243
-</code></pre>
-
-<ul>
-<li>Ah, we&rsquo;ve apparently seen this server exactly a year ago in 2017-11, making 40,000 requests in one day&hellip;</li>
-<li>I wonder if it&rsquo;s worth adding them to the list of bots in the nginx config?</li>
-</ul>
-
 <p></p>
   <a href='https://alanorth.github.io/cgspace-notes/2018-11/'>Read more →</a>
 </article> 

docs/posts/index.xml

@@ -31,58 +31,6 @@
 <li>Today these are the top 10 IPs:</li>
 </ul>
 
-<pre><code># zcat --force /var/log/nginx/*.log /var/log/nginx/*.log.1 | grep -E "03/Nov/2018" | awk '{print $1}' | sort | uniq -c | sort -n | tail -n 10
-   1300 66.249.64.63
-   1384 35.237.175.180
-   1430 138.201.52.218
-   1455 207.46.13.156
-   1500 40.77.167.175
-   1979 50.116.102.77
-   2790 66.249.64.61
-   3367 84.38.130.177
-   4537 70.32.83.92
-  22508 66.249.64.59
-</code></pre>
-
-<ul>
-<li>The <code>66.249.64.x</code> are definitely Google</li>
-<li><code>70.32.83.92</code> is well known, probably CCAFS or something, as it’s only a few thousand requests and always to REST API</li>
-<li><code>84.38.130.177</code> is some new IP in Latvia that is only hitting the XMLUI, using the following user agent:</li>
-</ul>
-
-<pre><code>Mozilla/5.0 (Windows NT 5.1) AppleWebKit/535.1 (KHTML, like Gecko) Chrome/14.0.792.0 Safari/535.1
-</code></pre>
-
-<ul>
-<li>They at least seem to be re-using their Tomcat sessions:</li>
-</ul>
-
-<pre><code>$ grep -c -E 'session_id=[A-Z0-9]{32}:ip_addr=84.38.130.177' dspace.log.2018-11-03 | sort | uniq
-342
-</code></pre>
-
-<ul>
-<li><code>50.116.102.77</code> is also a regular REST API user</li>
-<li><code>40.77.167.175</code> and <code>207.46.13.156</code> seem to be Bing</li>
-<li><code>138.201.52.218</code> seems to be on Hetzner in Germany, but is using this user agent:</li>
-</ul>
-
-<pre><code>Mozilla/5.0 (Macintosh; Intel Mac OS X 10.12; rv:62.0) Gecko/20100101 Firefox/62.0
-</code></pre>
-
-<ul>
-<li>And it doesn’t seem they are re-using their Tomcat sessions:</li>
-</ul>
-
-<pre><code>$ grep -c -E 'session_id=[A-Z0-9]{32}:ip_addr=138.201.52.218' dspace.log.2018-11-03 | sort | uniq
-1243
-</code></pre>
-
-<ul>
-<li>Ah, we’ve apparently seen this server exactly a year ago in 2017-11, making 40,000 requests in one day…</li>
-<li>I wonder if it’s worth adding them to the list of bots in the nginx config?</li>
-</ul>
-
 &lt;p&gt;&lt;/p&gt;</description>
     </item>
     

docs/sitemap.xml

@@ -4,7 +4,7 @@
   
   <url>
     <loc>https://alanorth.github.io/cgspace-notes/2018-11/</loc>
-    <lastmod>2018-11-01T16:43:37+02:00</lastmod>
+    <lastmod>2018-11-03T18:13:49+02:00</lastmod>
   </url>
   
   <url>
@@ -194,7 +194,7 @@
   
   <url>
     <loc>https://alanorth.github.io/cgspace-notes/</loc>
-    <lastmod>2018-11-01T16:43:37+02:00</lastmod>
+    <lastmod>2018-11-03T18:13:49+02:00</lastmod>
     <priority>0</priority>
   </url>
   
@@ -205,7 +205,7 @@
   
   <url>
     <loc>https://alanorth.github.io/cgspace-notes/tags/notes/</loc>
-    <lastmod>2018-11-01T16:43:37+02:00</lastmod>
+    <lastmod>2018-11-03T18:13:49+02:00</lastmod>
     <priority>0</priority>
   </url>
   
@@ -217,13 +217,13 @@
   
   <url>
     <loc>https://alanorth.github.io/cgspace-notes/posts/</loc>
-    <lastmod>2018-11-01T16:43:37+02:00</lastmod>
+    <lastmod>2018-11-03T18:13:49+02:00</lastmod>
     <priority>0</priority>
   </url>
   
   <url>
     <loc>https://alanorth.github.io/cgspace-notes/tags/</loc>
-    <lastmod>2018-11-01T16:43:37+02:00</lastmod>
+    <lastmod>2018-11-03T18:13:49+02:00</lastmod>
     <priority>0</priority>
   </url>
   

docs/tags/index.html

@@ -112,58 +112,6 @@
 <li>Today these are the top 10 IPs:</li>
 </ul>
 
-<pre><code># zcat --force /var/log/nginx/*.log /var/log/nginx/*.log.1 | grep -E &quot;03/Nov/2018&quot; | awk '{print $1}' | sort | uniq -c | sort -n | tail -n 10
-   1300 66.249.64.63
-   1384 35.237.175.180
-   1430 138.201.52.218
-   1455 207.46.13.156
-   1500 40.77.167.175
-   1979 50.116.102.77
-   2790 66.249.64.61
-   3367 84.38.130.177
-   4537 70.32.83.92
-  22508 66.249.64.59
-</code></pre>
-
-<ul>
-<li>The <code>66.249.64.x</code> are definitely Google</li>
-<li><code>70.32.83.92</code> is well known, probably CCAFS or something, as it&rsquo;s only a few thousand requests and always to REST API</li>
-<li><code>84.38.130.177</code> is some new IP in Latvia that is only hitting the XMLUI, using the following user agent:</li>
-</ul>
-
-<pre><code>Mozilla/5.0 (Windows NT 5.1) AppleWebKit/535.1 (KHTML, like Gecko) Chrome/14.0.792.0 Safari/535.1
-</code></pre>
-
-<ul>
-<li>They at least seem to be re-using their Tomcat sessions:</li>
-</ul>
-
-<pre><code>$ grep -c -E 'session_id=[A-Z0-9]{32}:ip_addr=84.38.130.177' dspace.log.2018-11-03 | sort | uniq
-342
-</code></pre>
-
-<ul>
-<li><code>50.116.102.77</code> is also a regular REST API user</li>
-<li><code>40.77.167.175</code> and <code>207.46.13.156</code> seem to be Bing</li>
-<li><code>138.201.52.218</code> seems to be on Hetzner in Germany, but is using this user agent:</li>
-</ul>
-
-<pre><code>Mozilla/5.0 (Macintosh; Intel Mac OS X 10.12; rv:62.0) Gecko/20100101 Firefox/62.0
-</code></pre>
-
-<ul>
-<li>And it doesn&rsquo;t seem they are re-using their Tomcat sessions:</li>
-</ul>
-
-<pre><code>$ grep -c -E 'session_id=[A-Z0-9]{32}:ip_addr=138.201.52.218' dspace.log.2018-11-03 | sort | uniq
-1243
-</code></pre>
-
-<ul>
-<li>Ah, we&rsquo;ve apparently seen this server exactly a year ago in 2017-11, making 40,000 requests in one day&hellip;</li>
-<li>I wonder if it&rsquo;s worth adding them to the list of bots in the nginx config?</li>
-</ul>
-
 <p></p>
   <a href='https://alanorth.github.io/cgspace-notes/2018-11/'>Read more →</a>
 </article> 

docs/tags/notes/index.html

@@ -97,58 +97,6 @@
 <li>Today these are the top 10 IPs:</li>
 </ul>
 
-<pre><code># zcat --force /var/log/nginx/*.log /var/log/nginx/*.log.1 | grep -E &quot;03/Nov/2018&quot; | awk '{print $1}' | sort | uniq -c | sort -n | tail -n 10
-   1300 66.249.64.63
-   1384 35.237.175.180
-   1430 138.201.52.218
-   1455 207.46.13.156
-   1500 40.77.167.175
-   1979 50.116.102.77
-   2790 66.249.64.61
-   3367 84.38.130.177
-   4537 70.32.83.92
-  22508 66.249.64.59
-</code></pre>
-
-<ul>
-<li>The <code>66.249.64.x</code> are definitely Google</li>
-<li><code>70.32.83.92</code> is well known, probably CCAFS or something, as it&rsquo;s only a few thousand requests and always to REST API</li>
-<li><code>84.38.130.177</code> is some new IP in Latvia that is only hitting the XMLUI, using the following user agent:</li>
-</ul>
-
-<pre><code>Mozilla/5.0 (Windows NT 5.1) AppleWebKit/535.1 (KHTML, like Gecko) Chrome/14.0.792.0 Safari/535.1
-</code></pre>
-
-<ul>
-<li>They at least seem to be re-using their Tomcat sessions:</li>
-</ul>
-
-<pre><code>$ grep -c -E 'session_id=[A-Z0-9]{32}:ip_addr=84.38.130.177' dspace.log.2018-11-03 | sort | uniq
-342
-</code></pre>
-
-<ul>
-<li><code>50.116.102.77</code> is also a regular REST API user</li>
-<li><code>40.77.167.175</code> and <code>207.46.13.156</code> seem to be Bing</li>
-<li><code>138.201.52.218</code> seems to be on Hetzner in Germany, but is using this user agent:</li>
-</ul>
-
-<pre><code>Mozilla/5.0 (Macintosh; Intel Mac OS X 10.12; rv:62.0) Gecko/20100101 Firefox/62.0
-</code></pre>
-
-<ul>
-<li>And it doesn&rsquo;t seem they are re-using their Tomcat sessions:</li>
-</ul>
-
-<pre><code>$ grep -c -E 'session_id=[A-Z0-9]{32}:ip_addr=138.201.52.218' dspace.log.2018-11-03 | sort | uniq
-1243
-</code></pre>
-
-<ul>
-<li>Ah, we&rsquo;ve apparently seen this server exactly a year ago in 2017-11, making 40,000 requests in one day&hellip;</li>
-<li>I wonder if it&rsquo;s worth adding them to the list of bots in the nginx config?</li>
-</ul>
-
 <p></p>
   <a href='https://alanorth.github.io/cgspace-notes/2018-11/'>Read more →</a>
 </article> 

docs/tags/notes/index.xml

@@ -31,58 +31,6 @@
 <li>Today these are the top 10 IPs:</li>
 </ul>
 
-<pre><code># zcat --force /var/log/nginx/*.log /var/log/nginx/*.log.1 | grep -E "03/Nov/2018" | awk '{print $1}' | sort | uniq -c | sort -n | tail -n 10
-   1300 66.249.64.63
-   1384 35.237.175.180
-   1430 138.201.52.218
-   1455 207.46.13.156
-   1500 40.77.167.175
-   1979 50.116.102.77
-   2790 66.249.64.61
-   3367 84.38.130.177
-   4537 70.32.83.92
-  22508 66.249.64.59
-</code></pre>
-
-<ul>
-<li>The <code>66.249.64.x</code> are definitely Google</li>
-<li><code>70.32.83.92</code> is well known, probably CCAFS or something, as it’s only a few thousand requests and always to REST API</li>
-<li><code>84.38.130.177</code> is some new IP in Latvia that is only hitting the XMLUI, using the following user agent:</li>
-</ul>
-
-<pre><code>Mozilla/5.0 (Windows NT 5.1) AppleWebKit/535.1 (KHTML, like Gecko) Chrome/14.0.792.0 Safari/535.1
-</code></pre>
-
-<ul>
-<li>They at least seem to be re-using their Tomcat sessions:</li>
-</ul>
-
-<pre><code>$ grep -c -E 'session_id=[A-Z0-9]{32}:ip_addr=84.38.130.177' dspace.log.2018-11-03 | sort | uniq
-342
-</code></pre>
-
-<ul>
-<li><code>50.116.102.77</code> is also a regular REST API user</li>
-<li><code>40.77.167.175</code> and <code>207.46.13.156</code> seem to be Bing</li>
-<li><code>138.201.52.218</code> seems to be on Hetzner in Germany, but is using this user agent:</li>
-</ul>
-
-<pre><code>Mozilla/5.0 (Macintosh; Intel Mac OS X 10.12; rv:62.0) Gecko/20100101 Firefox/62.0
-</code></pre>
-
-<ul>
-<li>And it doesn’t seem they are re-using their Tomcat sessions:</li>
-</ul>
-
-<pre><code>$ grep -c -E 'session_id=[A-Z0-9]{32}:ip_addr=138.201.52.218' dspace.log.2018-11-03 | sort | uniq
-1243
-</code></pre>
-
-<ul>
-<li>Ah, we’ve apparently seen this server exactly a year ago in 2017-11, making 40,000 requests in one day…</li>
-<li>I wonder if it’s worth adding them to the list of bots in the nginx config?</li>
-</ul>
-
 &lt;p&gt;&lt;/p&gt;</description>
     </item>