<div dir="ltr">hello, <div><br></div><div>nothing changed.. ping tests are showing red/flapping, these are the only tests i run..</div><div>all hosts with real ips are green.</div><div>the strange is that i run a ping test for hours, and says 0% packet loss, but xymon keeps the host in ref/flapping condition..</div><div>
<p class="gmail-p1"><span class="gmail-s1">--- 10.122.2.1 ping statistics ---</span></p>
<p class="gmail-p1"><span class="gmail-s1">104332 packets transmitted, 104261 received, 0% packet loss, time 104457908ms</span></p>
<p class="gmail-p1"><span class="gmail-s1">rtt min/avg/max/mdev = 70.537/74.760/110.730/1.034 ms</span></p><p class="gmail-p1"><span class="gmail-s1"><br></span></p></div></div><div class="gmail_extra"><br><div class="gmail_quote">On Mon, Jul 31, 2017 at 4:16 AM, Phil Crooker <span dir="ltr"><<a href="mailto:Phil.Crooker@orix.com.au" target="_blank">Phil.Crooker@orix.com.au</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
<div dir="ltr" style="font-size:12pt;color:#000000;background-color:#ffffff;font-family:Calibri,Arial,Helvetica,sans-serif">
<p>This could be a number of things. The obvious question is what has changed (that you can see)? Any new routers, changes to the VPN setup? What tests are showing red/flapping? Are all tests for these affected hosts red/flapping? You say it is only those systems
with a private network, do you have others that aren't a private network through the same VPN that are OK? What is happening at the VPN gateways at each end, can you run tcpdump on these systems to find any patterns? If tests are flapping, that means some
packets are getting through, you should be able to see this on the gateways.<br>
</p>
<p><br>
</p>
<p>hope this helps, Phil<br>
</p>
<p><br>
</p>
<div style="color:rgb(33,33,33)">
<hr style="display:inline-block;width:98%">
<div id="m_1511039574383041576divRplyFwdMsg" dir="ltr"><font style="font-size:11pt" color="#000000" face="Calibri, sans-serif"><b>From:</b> Xymon <<a href="mailto:xymon-bounces@xymon.com" target="_blank">xymon-bounces@xymon.com</a>> on behalf of Metron 6 (six) <<a href="mailto:metron6@gmail.com" target="_blank">metron6@gmail.com</a>><br>
<b>Sent:</b> Sunday, 30 July 2017 2:03 AM<br>
<b>To:</b> <a href="mailto:xymon@xymon.com" target="_blank">xymon@xymon.com</a><br>
<b>Subject:</b> [Xymon] flapping status</font>
<div> </div>
</div><div><div class="h5">
<div>
<div dir="ltr">
<div>hello all,</div>
the last 4-5 days, i have a major problem with my xymon server.
<div>I run it for several years, monitoring connectivity on misc servers on my local network.</div>
<div>Xymon server is connected to my local network via a VPN, and it seems that the problem is with the computers that have a private ip (10.xx.xx.xx).</div>
<div><br>
</div>
<div>when i restart xymon, everything seems ok for a few minutes.</div>
<div>after this, all become red and i have a "flapping status" warning.</div>
<div><br>
</div>
<div>i tried to change values in tasks.cfg with no result.</div>
<div>i unistalled/installed xymon, with no result.</div>
<div>my configuration is very close to the default, except hosts.cfg of course.</div>
<div>i tried to ping for hours a host on my localnet, from xymon server, successfully, with no packet lost..</div>
<div><br>
</div>
<div>can anyone help me with this ?</div>
<div><br clear="all">
<div><br>
</div>
-- <br>
<div class="m_1511039574383041576gmail_signature"><br>
regards,<br>
Metron 6 (six)<br>
<br>
<a href="mailto:Metron6@gmail.com" target="_blank">Metron6@gmail.com</a><br>
<br>
</div>
</div>
</div>
</div>
</div></div></div>
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</blockquote></div><br><br clear="all"><div><br></div>-- <br><div class="gmail_signature" data-smartmail="gmail_signature"><br>regards,<br>Metron 6 (six)<br><br><a href="mailto:Metron6@gmail.com" target="_blank">Metron6@gmail.com</a><br><br></div>
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