<?xml version="1.0" encoding="UTF-8"?><rss xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:content="http://purl.org/rss/1.0/modules/content/" xmlns:atom="http://www.w3.org/2005/Atom" version="2.0"><channel><title><![CDATA[BGP alerter]]></title><description><![CDATA[<p dir="auto"><a href="https://github.com/nttgin/BGPalerter" target="_blank" rel="noopener noreferrer nofollow ugc">https://github.com/nttgin/BGPalerter</a></p>
<h1>BGPalerter</h1>
<p dir="auto">Self-configuring BGP monitoring tool, which allows you to monitor in <strong>real-time</strong> if:</p>
<ul>
<li>any of your prefixes loses visibility;</li>
<li>any of your prefixes is hijacked;</li>
<li>your AS is announcing RPKI invalid prefixes (e.g., not matching prefix length);</li>
<li>your AS is announcing prefixes not covered by ROAs;</li>
<li>any of your ROAs is expiring;</li>
<li>ROAs covering your prefixes are no longer reachable;</li>
<li>RPKI Trust Anchors malfunctions;</li>
<li>a ROA involving any of your prefixes or ASes was deleted/added/edited;</li>
<li>your AS is announcing a new prefix that was never announced before;</li>
<li>an unexpected upstream (left-side) AS appears in an AS path;</li>
<li>an unexpected downstream (right-side) AS appears in an AS path;</li>
<li>one of the AS paths used to reach your prefix matches a specific condition defined by you.</li>
</ul>
<p dir="auto">You just run it. You don't need to provide any data source or connect it to anything in your network since it connects to <a href="https://github.com/nttgin/BGPalerter/blob/main/docs/datasets.md" target="_blank" rel="noopener noreferrer nofollow ugc">public repos</a>.</p>
<p dir="auto">It can deliver alerts on files, email, kafka, slack, and more.</p>
<p dir="auto"><a href="https://camo.githubusercontent.com/d0d125de8c85fbeed59e65267f60b03e430eef4562412736c445cfe334417a88/687474703a2f2f6d617373696d6f63616e64656c612e636f6d2f696d672f626770616c65727465725f6769746875625f696d6167652e706e67" target="_blank" rel="noopener noreferrer nofollow ugc"><img src="https://camo.githubusercontent.com/d0d125de8c85fbeed59e65267f60b03e430eef4562412736c445cfe334417a88/687474703a2f2f6d617373696d6f63616e64656c612e636f6d2f696d672f626770616c65727465725f6769746875625f696d6167652e706e67" alt="BGPalerter" class=" img-fluid img-markdown" /></a></p>
<blockquote>
<p dir="auto">BGPalerter connects to public BGP data repos (not managed by NTT), and the entire monitoring is done directly in the application (there are no NTT servers involved).</p>
</blockquote>
<h2><a href="https://github.com/nttgin/BGPalerter#tldr-1-minute-setup" target="_blank" rel="noopener noreferrer nofollow ugc" class="plugin-markdown-hidden-link small link-danger"></a>TL;DR (1 minute setup)</h2>
<blockquote>
<p dir="auto">This section is useful if you don't care about the source code but you just want to run the monitor. Instead, if you want to run the source code (which is completely open) or develop, please read directly the documentation.</p>
</blockquote>
<ol>
<li>
<p dir="auto">Download the binary <a href="https://github.com/nttgin/BGPalerter/releases" target="_blank" rel="noopener noreferrer nofollow ugc">here</a> (be sure to select the one for your OS)</p>
</li>
<li>
<p dir="auto">Execute the binary (e.g., <code>chmod +x bgpalerter-linux-x64 &amp;&amp; ./bgpalerter-linux-x64</code>)<br />
The first time you run it, the auto-configuration will start.</p>
</li>
</ol>
<p dir="auto">If something happens (e.g., a hijack) you will see the alerts in <code>logs/reports.log</code>. In <code>config.yml</code> you can find other reporting mechanisms (e.g., email, Slack, Kafka) in addition to logging on files. Please uncomment the related section and configure according to your needs.</p>
<p dir="auto">If the installation doesn't go smoothly, read <a href="https://github.com/nttgin/BGPalerter/blob/main/docs/installation.md" target="_blank" rel="noopener noreferrer nofollow ugc">here</a>.<br />
Read the documentation below for more options.</p>
]]></description><link>https://forum.cloudron.io/topic/8431/bgp-alerter</link><generator>RSS for Node</generator><lastBuildDate>Sat, 18 Apr 2026 20:27:45 GMT</lastBuildDate><atom:link href="https://forum.cloudron.io/topic/8431.rss" rel="self" type="application/rss+xml"/><pubDate>Thu, 12 Jan 2023 07:34:22 GMT</pubDate><ttl>60</ttl><item><title><![CDATA[Reply to BGP alerter on Thu, 12 Jan 2023 08:37:25 GMT]]></title><description><![CDATA[<p dir="auto"><a class="plugin-mentions-user plugin-mentions-a" href="/user/timconsidine" aria-label="Profile: timconsidine">@<bdi>timconsidine</bdi></a> said in <a href="/post/59929">BGP alerter</a>:</p>
<blockquote>
<p dir="auto">What is BGP?</p>
</blockquote>
<p dir="auto">it's the glue of internet <img src="https://forum.cloudron.io/assets/plugins/nodebb-plugin-emoji/emoji/android/1f61b.png?v=665e13d50c8" class="not-responsive emoji emoji-android emoji--stuck_out_tongue" style="height:23px;width:auto;vertical-align:middle" title=":P" alt="😛" /><br />
what's make the magic happen in the Best-Effort delivery of Internet.<br />
<a href="https://bgp.he.net/report/peers" target="_blank" rel="noopener noreferrer nofollow ugc">https://bgp.he.net/report/peers</a></p>
]]></description><link>https://forum.cloudron.io/post/59931</link><guid isPermaLink="true">https://forum.cloudron.io/post/59931</guid><dc:creator><![CDATA[JOduMonT]]></dc:creator><pubDate>Thu, 12 Jan 2023 08:37:25 GMT</pubDate></item><item><title><![CDATA[Reply to BGP alerter on Thu, 12 Jan 2023 08:27:47 GMT]]></title><description><![CDATA[<p dir="auto">What is BGP? | BGP routing explained<br />
Border Gateway Protocol (BGP) is the routing protocol for the Internet. Much like the post office processing mail, BGP picks the most efficient routes for delivering Internet traffic.</p>
]]></description><link>https://forum.cloudron.io/post/59929</link><guid isPermaLink="true">https://forum.cloudron.io/post/59929</guid><dc:creator><![CDATA[timconsidine]]></dc:creator><pubDate>Thu, 12 Jan 2023 08:27:47 GMT</pubDate></item></channel></rss>