diff --git a/content/posts/2019-03.md b/content/posts/2019-03.md
index 81f99352d..35707d387 100644
--- a/content/posts/2019-03.md
+++ b/content/posts/2019-03.md
@@ -917,5 +917,20 @@ $ grep -o -E 'session_id=[A-Z0-9]{32}:ip_addr=(18.195.78.144|18.196.196.108)' ds
 ```
 
 - I will add their IPs to the list of bot IPs in nginx so I can tag them as bots to let Tomcat's Crawler Session Manager Valve to force them to re-use their session
+- Another user agent behaving badly in Colombia is "GuzzleHttp/6.3.3 curl/7.47.0 PHP/7.0.30-0ubuntu0.16.04.1"
+- I will add curl to the Tomcat Crawler Session Manager because anyone using curl is most likely an automated read-only request
+- I will add GuzzleHttp to the nginx badbots rate limiting, because it is making requests to dynamic Discovery pages
+
+```
+# zcat --force /var/log/nginx/{access,error,library-access}.log /var/log/nginx/{access,error,library-access}.log.1 | grep 45.5.184.72 | grep -E "26/Mar/2019:" | grep -E '(discover|browse)' | wc -l                                        
+119
+```
+
+- What's strange is that I can't see any of their requests in the DSpace log...
+
+```
+$ grep -I -c 45.5.184.72 dspace.log.2019-03-26 
+0
+```
 
 <!-- vim: set sw=2 ts=2: -->
diff --git a/docs/2019-03/index.html b/docs/2019-03/index.html
index 6eab9d923..d005676d2 100644
--- a/docs/2019-03/index.html
+++ b/docs/2019-03/index.html
@@ -25,7 +25,7 @@ I think I will need to ask Udana to re-copy and paste the abstracts with more ca
 <meta property="og:type" content="article" />
 <meta property="og:url" content="https://alanorth.github.io/cgspace-notes/2019-03/" />
 <meta property="article:published_time" content="2019-03-01T12:16:30&#43;01:00"/>
-<meta property="article:modified_time" content="2019-03-26T18:25:05&#43;02:00"/>
+<meta property="article:modified_time" content="2019-03-26T19:41:33&#43;02:00"/>
 
 <meta name="twitter:card" content="summary"/>
 <meta name="twitter:title" content="March, 2019"/>
@@ -55,9 +55,9 @@ I think I will need to ask Udana to re-copy and paste the abstracts with more ca
   "@type": "BlogPosting",
   "headline": "March, 2019",
   "url": "https://alanorth.github.io/cgspace-notes/2019-03/",
-  "wordCount": "5785",
+  "wordCount": "5878",
   "datePublished": "2019-03-01T12:16:30&#43;01:00",
-  "dateModified": "2019-03-26T18:25:05&#43;02:00",
+  "dateModified": "2019-03-26T19:41:33&#43;02:00",
   "author": {
     "@type": "Person",
     "name": "Alan Orth"
@@ -1201,8 +1201,23 @@ $ ./delete-metadata-values.py -i /tmp/2019-03-26-AGROVOC-79-deletions.csv -db ds
 
 <ul>
 <li>I will add their IPs to the list of bot IPs in nginx so I can tag them as bots to let Tomcat&rsquo;s Crawler Session Manager Valve to force them to re-use their session</li>
+<li>Another user agent behaving badly in Colombia is &ldquo;GuzzleHttp/6.3.3 curl/7.47.0 PHP/7.0.30-0ubuntu0.16.04.1&rdquo;</li>
+<li>I will add curl to the Tomcat Crawler Session Manager because anyone using curl is most likely an automated read-only request</li>
+<li>I will add GuzzleHttp to the nginx badbots rate limiting, because it is making requests to dynamic Discovery pages</li>
 </ul>
 
+<pre><code># zcat --force /var/log/nginx/{access,error,library-access}.log /var/log/nginx/{access,error,library-access}.log.1 | grep 45.5.184.72 | grep -E &quot;26/Mar/2019:&quot; | grep -E '(discover|browse)' | wc -l                                        
+119
+</code></pre>
+
+<ul>
+<li>What&rsquo;s strange is that I can&rsquo;t see any of their requests in the DSpace log&hellip;</li>
+</ul>
+
+<pre><code>$ grep -I -c 45.5.184.72 dspace.log.2019-03-26 
+0
+</code></pre>
+
 <!-- vim: set sw=2 ts=2: -->
 
   
diff --git a/docs/robots.txt b/docs/robots.txt
index 2b88ae317..9c8f41429 100644
--- a/docs/robots.txt
+++ b/docs/robots.txt
@@ -45,7 +45,7 @@ Disallow: /cgspace-notes/2015-12/
 Disallow: /cgspace-notes/2015-11/
 Disallow: /cgspace-notes/
 Disallow: /cgspace-notes/categories/
-Disallow: /cgspace-notes/categories/notes/
 Disallow: /cgspace-notes/tags/notes/
+Disallow: /cgspace-notes/categories/notes/
 Disallow: /cgspace-notes/posts/
 Disallow: /cgspace-notes/tags/
diff --git a/docs/sitemap.xml b/docs/sitemap.xml
index 0716957ae..f3b459776 100644
--- a/docs/sitemap.xml
+++ b/docs/sitemap.xml
@@ -4,7 +4,7 @@
   
   <url>
     <loc>https://alanorth.github.io/cgspace-notes/2019-03/</loc>
-    <lastmod>2019-03-26T18:25:05+02:00</lastmod>
+    <lastmod>2019-03-26T19:41:33+02:00</lastmod>
   </url>
   
   <url>
@@ -214,7 +214,7 @@
   
   <url>
     <loc>https://alanorth.github.io/cgspace-notes/</loc>
-    <lastmod>2019-03-26T18:25:05+02:00</lastmod>
+    <lastmod>2019-03-26T19:41:33+02:00</lastmod>
     <priority>0</priority>
   </url>
   
@@ -223,27 +223,27 @@
     <priority>0</priority>
   </url>
   
+  <url>
+    <loc>https://alanorth.github.io/cgspace-notes/tags/notes/</loc>
+    <lastmod>2019-03-26T19:41:33+02:00</lastmod>
+    <priority>0</priority>
+  </url>
+  
   <url>
     <loc>https://alanorth.github.io/cgspace-notes/categories/notes/</loc>
     <lastmod>2018-03-09T22:10:33+02:00</lastmod>
     <priority>0</priority>
   </url>
   
-  <url>
-    <loc>https://alanorth.github.io/cgspace-notes/tags/notes/</loc>
-    <lastmod>2019-03-26T18:25:05+02:00</lastmod>
-    <priority>0</priority>
-  </url>
-  
   <url>
     <loc>https://alanorth.github.io/cgspace-notes/posts/</loc>
-    <lastmod>2019-03-26T18:25:05+02:00</lastmod>
+    <lastmod>2019-03-26T19:41:33+02:00</lastmod>
     <priority>0</priority>
   </url>
   
   <url>
     <loc>https://alanorth.github.io/cgspace-notes/tags/</loc>
-    <lastmod>2019-03-26T18:25:05+02:00</lastmod>
+    <lastmod>2019-03-26T19:41:33+02:00</lastmod>
     <priority>0</priority>
   </url>