<?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[Multiple kernel dumps in 24h&#x27;s during a bad WAN connection - Now on 2 VMS !!]]></title><description><![CDATA[<p dir="auto">Hi,</p>
<p dir="auto">today i noticed one of my production VM's had crashed a couple of times (see crash reports attached).<br />
the default WAN seems to be acting up, and after a zillion times going up-&gt;down-&gt;up  the VM ends up with a Fatal Kernel Trap.<br />
I also seem to notice a lot more CPU usage on up–&gt;down--&gt;up events. This wasn't the case on 2.1 AFAIK, i didn't notice it till today on 2.1.3</p>
<p dir="auto">An hour later it happened again. Bad isp's shouldn't trigger this behaviour right ?<br />
Could someone take a look at the the TXTs attached please</p>
<p dir="auto"><strong>Also noticed a BUG in the desciption or calculation of the openvpn-client "limit outgoing bandwidth"</strong> (this is what caused the gateway hopping in the first place …</p>
<p dir="auto">the description specifies:</p>
<blockquote>
<p dir="auto">Maximum outgoing bandwidth for this tunnel. Leave empty for no limit. The input value has to be something between 100 bytes/sec and 100 Mbytes/sec (<strong>entered as bytes per second</strong>).</p>
</blockquote>
<p dir="auto">I<s>n reality if you fill in a value of 50000 , this should get you around 50KB/s ==&gt; in reality you get around 50Kbit/s or 5KB/s.</s> after further testing, it appears it isnt a simple as that, its just completely off<br />
when I input a value of &lt;=1000000 (one million)  around &lt;=30KByte/s upload over the vpn (client –&gt; server)<br />
when I input a value of  1500000 (one point 5 million) i get around 100KByte/s upload over the vpn = max upload speed of WAN (client --&gt; server)<br />
does anyone else notice the similar inconsistencies ?</p>
<p dir="auto"><a href="/public/_imported_attachments_/1/crashreport_gvl.txt">crashreport_gvl.txt</a><br />
<a href="/public/_imported_attachments_/1/crashreport_gsh.txt">crashreport_gsh.txt</a></p>
]]></description><link>https://forum.netgate.com/topic/68880/multiple-kernel-dumps-in-24h-s-during-a-bad-wan-connection-now-on-2-vms</link><generator>RSS for Node</generator><lastBuildDate>Sat, 10 Oct 2026 07:57:46 GMT</lastBuildDate><atom:link href="https://forum.netgate.com/topic/68880.rss" rel="self" type="application/rss+xml"/><pubDate>Wed, 07 May 2014 14:02:44 GMT</pubDate><ttl>60</ttl></channel></rss>