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</head><body text="#485663">Hi Basil,<br>
<br>
<blockquote type="cite">
  <pre id="prettyprint" class="col-md-12 linenums:1" style="white-space: pre-wrap; word-break: normal;">WARNING: while updating /var/www/grapher-sflow/ipv4/bytes/individual/individual.ipv4.bytes.src-00003.rrd: <a class="moz-txt-link-abbreviated" href="mailto:rrdcached@unix:/var/run/rrdcached.sock">rrdcached@unix:/var/run/rrdcached.sock</a>: /var/www/grapher-sflow/ipv4/bytes/individual/individual.ipv4.bytes.src-00003.rrd: Permission denied</pre>
</blockquote>
<br>
<span>

</span>This is a permissions problem either with /var/run/rrdcached.sock
 or else with the /var/www/grapher-sflow/ipv4/bytes/individual/ 
directory.<br>
<br>
Nick<br>
<blockquote type="cite" 
cite="mid:CAPtEs5OS9DWFbvOw8VpTpJx-6Fz3CE40216823di4WxFkdkDGw@mail.gmail.com"
 style="border: 0px none ! important;">
  <div xmlns="http://www.w3.org/1999/xhtml" class="__pbConvHr" 
style="margin:30px 25px 10px 25px;"><div 
style="width:100%;border-top:2px solid 
rgba(146,154,163,0.7);padding-top:10px;">   <div 
style="display:inline-block;white-space:nowrap;vertical-align:middle;width:49%;">
        <a style="color:#485664 
!important;padding-right:6px;font-weight:500;text-decoration:none 
!important;" href="mailto:saifbasilyazan@gmail.com" 
moz-do-not-send="true">Basil Elbalaawi</a></div>   <div 
style="display:inline-block;white-space:nowrap;vertical-align:middle;width:48%;text-align:
 right;">     <font color="#909AA4"><span style="padding-left:6px">8 
April 2021 at 18:42</span></font></div>    </div></div>
  <div xmlns="http://www.w3.org/1999/xhtml" class="__pbConvBody" 
__pbrmquotes="true" 
style="color:#909AA4;margin-left:24px;margin-right:24px;">
<meta http-equiv="content-type" content="text/html; charset=utf-8"><div 
dir="ltr">Dear Nick and al support team<div><br></div><div>i am 
change the switch from Nexus 9000 to arista vEOS , but after complete , I
 get Flow packet , but appear some problem , can check it at the link 
down :</div><div><br></div><div><a 
href="https://pastebin.ibn.ie/?9b4764167df32372#6bSdiPX7foRkpeDpbp4MEGPRyDAjBw9392QBvuGhQMmQ"
 id="gmail-pasteurl" 
style="box-sizing:border-box;background-color:rgb(223,240,216);color:rgb(35,82,124);outline:0px;font-family:"Helvetica
 Neue",Helvetica,Arial,sans-serif;font-size:14px" 
moz-do-not-send="true">https://pastebin.ibn.ie/?9b4764167df32372#6bSdiPX7foRkpeDpbp4MEGPRyDAjBw9392QBvuGhQMmQ</a></div><div><br></div><div>Thanks
 advanced ,,,,  </div></div><br>

<br><fieldset class="mimeAttachmentHeader"></fieldset><br><div>_______________________________________________<br>INEX
 IXP Manager mailing list<br><a class="moz-txt-link-abbreviated" href="mailto:ixpmanager@inex.ie">ixpmanager@inex.ie</a><br>Unsubscribe or change
 options here: <a class="moz-txt-link-freetext" href="https://www.inex.ie/mailman/listinfo/ixpmanager">https://www.inex.ie/mailman/listinfo/ixpmanager</a><br></div>

  </div>
  <div xmlns="http://www.w3.org/1999/xhtml" class="__pbConvHr" 
style="margin:30px 25px 10px 25px;"><div 
style="width:100%;border-top:2px solid 
rgba(146,154,163,0.7);padding-top:10px;">   <div 
style="display:inline-block;white-space:nowrap;vertical-align:middle;width:49%;">
        <a style="color:#485664 
!important;padding-right:6px;font-weight:500;text-decoration:none 
!important;" href="mailto:nick@foobar.org" moz-do-not-send="true">Nick 
Hilliard</a></div>   <div 
style="display:inline-block;white-space:nowrap;vertical-align:middle;width:48%;text-align:
 right;">     <font color="#909AA4"><span style="padding-left:6px">6 
April 2021 at 14:52</span></font></div>    </div></div>
  <div xmlns="http://www.w3.org/1999/xhtml" class="__pbConvBody" 
__pbrmquotes="true" 
style="color:#909AA4;margin-left:24px;margin-right:24px;">"sflowtool -4 
-p 6343 -l" shows that the sflow feed is only sending CNTR 
records, not FLOW records.
<br>
<br>CNTR records are interface counters from the switch ports. FLOW 
records 
are sampled packets of traffic running through the switch.  IXP Manager 
needs the flow records to create RRD files.  So this looks like a switch
 
problem.
<br>
<br>Incidentally, sflow does not work properly on Cisco switches because
 
there is no way to select ingress-only traffic: the switches will send 
ingress+egress traffic, which will cause all traffic to be double 
counted.
<br>
<br><a class="moz-txt-link-freetext" href="https://docs.ixpmanager.org/features/sflow/#cisco-switches">https://docs.ixpmanager.org/features/sflow/#cisco-switches</a>
<br>
<br>Nick
<br>
<br><br>_______________________________________________
<br>INEX IXP Manager mailing list
<br><a class="moz-txt-link-abbreviated" href="mailto:ixpmanager@inex.ie">ixpmanager@inex.ie</a>
<br>Unsubscribe or change options here: 
<a class="moz-txt-link-freetext" href="https://www.inex.ie/mailman/listinfo/ixpmanager">https://www.inex.ie/mailman/listinfo/ixpmanager</a>
<br>
<br>

  </div>
  <div xmlns="http://www.w3.org/1999/xhtml" class="__pbConvHr" 
style="margin:30px 25px 10px 25px;"><div 
style="width:100%;border-top:2px solid 
rgba(146,154,163,0.7);padding-top:10px;">   <div 
style="display:inline-block;white-space:nowrap;vertical-align:middle;width:49%;">
        <a style="color:#485664 
!important;padding-right:6px;font-weight:500;text-decoration:none 
!important;" href="mailto:saifbasilyazan@gmail.com" 
moz-do-not-send="true">Basil Elbalaawi</a></div>   <div 
style="display:inline-block;white-space:nowrap;vertical-align:middle;width:48%;text-align:
 right;">     <font color="#909AA4"><span style="padding-left:6px">3 
April 2021 at 02:16</span></font></div>    </div></div>
  <div xmlns="http://www.w3.org/1999/xhtml" class="__pbConvBody" 
__pbrmquotes="true" 
style="color:#909AA4;margin-left:24px;margin-right:24px;">
<meta http-equiv="content-type" content="text/html; charset=utf-8"><div 
dir="ltr">Hi support team <br><div>at the first , thank you for every 
one help me to achieve of full stak system fo ixp manager , and now at 
the last mile of the road , the time is run away to transport from lab 
system to production system within 2 weeks , but now i have some or one 
problem about of sflow service where everything is ok just only of 
creation rrd file at virtual host folder at apache2 service , i don't 
know the reason right now ,which the lab system is created with private 
peering without route server to test sflow , could you please check the 
following link where i will set the configuration that be do it at the 
sflow device, ixp manager , and switch Nexus9000 for interconnected ,FYI
 the lab created at GNS3 .</div><div><br></div><div>   Sflow 
configuration:</div><div><a 
href="https://pastebin.ibn.ie/?eb5bb71ee6b92e9b#J4SaaEAqgiCGaZnKN56KhQ4CsxiG2vMe8SMiRXN5WpPp"
 id="gmail-pasteurl" 
style="box-sizing:border-box;background-color:rgb(223,240,216);color:rgb(35,82,124);outline:0px;font-family:"Helvetica
 Neue",Helvetica,Arial,sans-serif;font-size:14px" 
moz-do-not-send="true">https://pastebin.ibn.ie/?eb5bb71ee6b92e9b#J4SaaEAqgiCGaZnKN56KhQ4CsxiG2vMe8SMiRXN5WpPp</a><br></div><div><br></div><div>ixp
 manager .env configuration:</div><div><a 
href="https://pastebin.ibn.ie/?6e04036fa4d3bf74#Gyn6utvZRdM12Bf9WAcoQgLSzUNp7FunR2DcA9fA927X"
 id="gmail-pasteurl" 
style="box-sizing:border-box;background-color:rgb(223,240,216);color:rgb(35,82,124);outline:0px;font-family:"Helvetica
 Neue",Helvetica,Arial,sans-serif;font-size:14px" 
moz-do-not-send="true">https://pastebin.ibn.ie/?6e04036fa4d3bf74#Gyn6utvZRdM12Bf9WAcoQgLSzUNp7FunR2DcA9fA927X</a><br></div><div><br></div><div>Switch
 configuration :</div><div><a 
href="https://pastebin.ibn.ie/?c9a1a0203ee3e3f8#FfffAZcDo2nigFQvuPhjND135MPsyEQvKnZ7PjFSEPAC"
 id="gmail-pasteurl" 
style="box-sizing:border-box;background-color:rgb(223,240,216);color:rgb(35,82,124);outline:0px;font-family:"Helvetica
 Neue",Helvetica,Arial,sans-serif;font-size:14px" 
moz-do-not-send="true">https://pastebin.ibn.ie/?c9a1a0203ee3e3f8#FfffAZcDo2nigFQvuPhjND135MPsyEQvKnZ7PjFSEPAC</a><br></div><div><br></div><div><br></div><div>Thanks
 advanced ,,,,,,,</div><div><br></div></div>

<br><fieldset class="mimeAttachmentHeader"></fieldset><br><div>_______________________________________________<br>INEX
 IXP Manager mailing list<br><a class="moz-txt-link-abbreviated" href="mailto:ixpmanager@inex.ie">ixpmanager@inex.ie</a><br>Unsubscribe or change
 options here: <a class="moz-txt-link-freetext" href="https://www.inex.ie/mailman/listinfo/ixpmanager">https://www.inex.ie/mailman/listinfo/ixpmanager</a><br></div>

  </div>
</blockquote>
<br>
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