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	<title>Freifunk Archive - I MAKE YOU INTELLIGENT</title>
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	<title>Freifunk Archive - I MAKE YOU INTELLIGENT</title>
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		<title>PRTG &#8211; Node-Red: Monitoren eines Freifunk Nodes/VPN-Offloader</title>
		<link>https://www.imakeyouintelligent.com/prtg-node-red-monitoren-eines-freifunk-nodes/</link>
					<comments>https://www.imakeyouintelligent.com/prtg-node-red-monitoren-eines-freifunk-nodes/#comments</comments>
		
		<dc:creator><![CDATA[Marvin Heyder]]></dc:creator>
		<pubDate>Fri, 15 Dec 2017 14:34:55 +0000</pubDate>
				<category><![CDATA[Node-RED]]></category>
		<category><![CDATA[PRTG]]></category>
		<category><![CDATA[Freifunk]]></category>
		<category><![CDATA[Freifunk-Aachen]]></category>
		<category><![CDATA[Monitoring]]></category>
		<category><![CDATA[Node-Red]]></category>
		<guid isPermaLink="false">http://www.imakeyouintelligent.com/?p=4280</guid>

					<description><![CDATA[<p>Der Beitrag <a href="https://www.imakeyouintelligent.com/prtg-node-red-monitoren-eines-freifunk-nodes/">PRTG &#8211; Node-Red: Monitoren eines Freifunk Nodes/VPN-Offloader</a> erschien zuerst auf <a href="https://www.imakeyouintelligent.com">I MAKE YOU INTELLIGENT</a>.</p>
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										<content:encoded><![CDATA[<div class="et_pb_section et_pb_section_0 et_section_regular" >
				
				
				
				
				
				
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				<div class="et_pb_text_inner"><p>Wer gerne über Presslers PRTG und einer Node-Red Instanz einen Freifunk-Knoten monitoren möchte kann dies über folgenden Flow bewerkstelligen:</p>
<p><a href="http://www.imakeyouintelligent.com/wp-content/uploads/2017/12/15-12-_2017_15-22-28.jpg"><img fetchpriority="high" decoding="async" class="alignnone wp-image-4281 size-full" src="http://www.imakeyouintelligent.com/wp-content/uploads/2017/12/15-12-_2017_15-22-28.jpg" alt="" width="765" height="250" srcset="https://www.imakeyouintelligent.com/wp-content/uploads/2017/12/15-12-_2017_15-22-28.jpg 765w, https://www.imakeyouintelligent.com/wp-content/uploads/2017/12/15-12-_2017_15-22-28-600x196.jpg 600w, https://www.imakeyouintelligent.com/wp-content/uploads/2017/12/15-12-_2017_15-22-28-300x98.jpg 300w" sizes="(max-width: 765px) 100vw, 765px" /></a></p>
<p>Wir fragen hier die <a href="https://data.aachen.freifunk.net/nodes.json">Freifunk-API</a> ab: <a href="https://data.aachen.freifunk.net/nodes.json">https://data.aachen.freifunk.net/nodes.json</a> in dieser finden wir folgenden Node den wir mit PRTG monitoren können:</p>
<p>&#8222;hostname&#8220;:&#8220;FFDN-I MAKE YOU INTELLIGENT.com&#8220;,&#8220;hardware&#8220;:{&#8222;model&#8220;:&#8220;TP-Link TL-WR841N/ND v7&#8243;,&#8220;nproc&#8220;:1}},&#8220;flags&#8220;:{&#8222;online&#8220;:true,&#8220;uplink&#8220;:true},&#8220;statistics&#8220;:{&#8222;uptime&#8220;:443638.06,&#8220;gateway&#8220;:&#8220;ac:c1:2d:05:fe:04&#8243;,&#8220;memory_usage&#8220;:0.8144738705565784,&#8220;rootfs_usage&#8220;:0.6786,&#8220;clients&#8220;:230,&#8220;loadavg&#8220;:0.27},&#8220;lastseen&#8220;:&#8220;2017-12-15T14:27:37.174Z&#8220;,&#8220;firstseen&#8220;:&#8220;2017-12-09T11:41:07.756Z&#8220;},{&#8222;nodeinfo&#8220;:{&#8222;software&#8220;:{&#8222;autoupdater&#8220;:{&#8222;branch&#8220;:&#8220;stable&#8220;,&#8220;enabled&#8220;:true},&#8220;batman-adv&#8220;:{&#8222;version&#8220;:&#8220;2013.4.0&#8243;,&#8220;compat&#8220;:14},&#8220;fastd&#8220;:{&#8222;version&#8220;:&#8220;v18&#8243;,&#8220;enabled&#8220;:true},&#8220;firmware&#8220;:{&#8222;base&#8220;:&#8220;gluon-v2016.2.7&#8243;,&#8220;release&#8220;:&#8220;2016.2.7-1-stable&#8220;},&#8220;status-page&#8220;:{&#8222;api&#8220;:1}},&#8220;network&#8220;:{&#8222;addresses&#8220;:[&#8222;fe80::219:99ff:febc:62d4&#8243;,&#8220;2a03:2260:114:ac01:219:99ff:febc:62d4&#8243;,&#8220;2a03:2260:114:d:219:99ff:febc:62d4&#8243;,&#8220;fdac::219:99ff:febc:62d4&#8243;],&#8220;mesh&#8220;:{&#8222;bat0&#8220;:{&#8222;interfaces&#8220;:{&#8222;tunnel&#8220;:[&#8222;4a:d7:43:f0:61:e7&#8243;],&#8220;other&#8220;:[&#8222;4a:d7:43:f0:61:e3&#8243;]}}},&#8220;mac&#8220;:&#8220;00:19:99:bc:62:d4&#8243;},&#8220;location&#8220;:{&#8222;latitude&#8220;:50.74856212,&#8220;longitude&#8220;:6.16377532},&#8220;system&#8220;:{&#8222;site_code&#8220;:&#8220;ffac&#8220;},&#8220;node_id&#8220;:&#8220;001999bc62d4&#8243;</p>
<p>In PRTG legen wir einen &#8222;<a href="https://www.paessler.com/manuals/ipcheck_server_monitor_de/advancedhttpsensor">Advanced-HTTP-Sensor</a>&#8220; an der unseren Flow über die Node-Red Instanz abfragt, grafisch sieht das ganze dann wie folgt aus:</p>
<p><a href="http://www.imakeyouintelligent.com/wp-content/uploads/2017/12/15-12-_2017_15-23-14.jpg"><img decoding="async" class="alignnone wp-image-4282 size-large" src="http://www.imakeyouintelligent.com/wp-content/uploads/2017/12/15-12-_2017_15-23-14-1024x414.jpg" alt="" width="1024" height="414" srcset="https://www.imakeyouintelligent.com/wp-content/uploads/2017/12/15-12-_2017_15-23-14-1024x414.jpg 1024w, https://www.imakeyouintelligent.com/wp-content/uploads/2017/12/15-12-_2017_15-23-14-600x243.jpg 600w, https://www.imakeyouintelligent.com/wp-content/uploads/2017/12/15-12-_2017_15-23-14-300x121.jpg 300w, https://www.imakeyouintelligent.com/wp-content/uploads/2017/12/15-12-_2017_15-23-14-768x311.jpg 768w, https://www.imakeyouintelligent.com/wp-content/uploads/2017/12/15-12-_2017_15-23-14-1080x437.jpg 1080w, https://www.imakeyouintelligent.com/wp-content/uploads/2017/12/15-12-_2017_15-23-14.jpg 1672w" sizes="(max-width: 1024px) 100vw, 1024px" /></a></p>
<p>Wir ziehen aus der API alle für uns wichtigen Informationen, wie:</p>
<ul>
<li>Arbeitsspeicher</li>
<li>Verbundene Clients</li>
<li>Systemlast</li>
<li>Zuletzt gesehen</li>
</ul>
<p>[ratings id=&#8220;4280&#8243;]</p></div>
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<p>Der Beitrag <a href="https://www.imakeyouintelligent.com/prtg-node-red-monitoren-eines-freifunk-nodes/">PRTG &#8211; Node-Red: Monitoren eines Freifunk Nodes/VPN-Offloader</a> erschien zuerst auf <a href="https://www.imakeyouintelligent.com">I MAKE YOU INTELLIGENT</a>.</p>
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