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Hello Barry,</div>
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I made some check.</div>
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<div><span>1) I Changed the time from 7 days to 14 days. Then I saw more "green's" in peering matrix, but I still saw some asymmetric values.</span></div>
<div><span>2) I Changed the time from 14 days to 28 days. I only saw one different value. In my opinion, that is normal.<br>
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<div>I believe that ports capacity higher than 10 Gbps is difficult to catch sflow (bgp traffic), then there are only two solutions:</div>
<div> - increase the sflow rate, but that could be dangerous.<br>
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<div> - Increase longer interval peering matrix (it works for us)<br>
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I think it's easy to change it but could be a new good feature.<br>
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Thanks for the support<br>
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Manel Pérez</div>
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CSUC<br>
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<div id="divRplyFwdMsg" dir="ltr"><font style="font-size:11pt" face="Calibri, sans-serif" color="#000000"><b>De:</b> Barry O'Donovan (INEX) <barry.odonovan@inex.ie><br>
<b>Enviat el:</b> dijous, 16 de desembre de 2021 15:00<br>
<b>Per a:</b> Manel Perez <manel.perez@csuc.cat><br>
<b>A/c:</b> INEX IXP Manager Users Mailing List <ixpmanager@inex.ie><br>
<b>Tema:</b> Re: [ixpmanager] [Peering matrix] Life time of bgp sessions</font>
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<div>Great, thanks for the update Manel.<br>
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If you find that a longer interval is better, just let me know. I don't see any major negative to bumping to somewhere between 14 and 28 days for example. I could also make this configurable.<br>
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- Barry<br>
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<span>Manel Perez wrote on 15/12/2021 16:11:</span><br>
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<span style="font-family:Arial,Helvetica,sans-serif">Hello Barry,</span></div>
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<span style="font-family:Arial,Helvetica,sans-serif">Thanks for the github link, it's just what we need 🙂</span>
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<span style="font-family:Arial,Helvetica,sans-serif">In our case we are seeing asymmetric values in peering matrix, let me check if I increase this value the behavior improve.</span></div>
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<span style="font-family:Arial,Helvetica,sans-serif">Best regards</span><br>
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<div id="x_divRplyFwdMsg" dir="ltr"><font style="font-size:11pt" face="Calibri, sans-serif" color="#000000"><b>De:</b> Barry O'Donovan (INEX)
<a class="x_moz-txt-link-rfc2396E" href="mailto:barry.odonovan@inex.ie"><barry.odonovan@inex.ie></a><br>
<b>Enviat el:</b> dimecres, 15 de desembre de 2021 16:07<br>
<b>Per a:</b> INEX IXP Manager Users Mailing List <a class="x_moz-txt-link-rfc2396E" href="mailto:ixpmanager@inex.ie">
<ixpmanager@inex.ie></a>; Manel Perez <a class="x_moz-txt-link-rfc2396E" href="mailto:manel.perez@csuc.cat">
<manel.perez@csuc.cat></a><br>
<b>Tema:</b> Re: [ixpmanager] [Peering matrix] Life time of bgp sessions</font>
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<div>Hi Manel,<br>
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does this help:<br>
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<a class="x_x_moz-txt-link-freetext" href="https://docs.ixpmanager.org/features/peering-matrix/">https://docs.ixpmanager.org/features/peering-matrix/</a> ?<br>
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In terms of when we would have had to detect a BGP session via sflow sampling - it would need to be within the last 7 days per:<br>
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<a class="x_x_moz-txt-link-freetext" href="https://github.com/inex/IXP-Manager/blob/master/app/Http/Controllers/PeeringMatrixController.php#L240">https://github.com/inex/IXP-Manager/blob/master/app/Http/Controllers/PeeringMatrixController.php#L240</a><br>
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I'm open to suggestions that this should be longer?<br>
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- Barry<br>
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<span>Manel Perez wrote on 13/12/2021 09:10:</span><br>
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<span style="font-family:Calibri,Helvetica,sans-serif">Hello ixpmanager team,</span></div>
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<span style="font-family:Calibri,Helvetica,sans-serif">My name is Manel from CATNIX, since 2018 we are using the peering matrix in CATNIX. Thank you for your work.</span>
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<div><span style="font-family:Calibri,Helvetica,sans-serif">I'm wondering what is the reload time of the peering ip-mapping matrix (red-green in peering matrix) and if this time can be changed. I have inspected the code but have not been able to find it.</span></div>
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<span style="font-family:Calibri,Helvetica,sans-serif">Thank you in advance</span>
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<span style="font-family:Calibri,Helvetica,sans-serif">--Manel Pérez</span><br>
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<div class="x_x_moz-signature">-- <br>
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Kind regards, <br>
Barry O'Donovan <br>
INEX <br>
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<div class="x_moz-signature">-- <br>
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Kind regards, <br>
Barry O'Donovan <br>
INEX <br>
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<a class="x_moz-txt-link-freetext" href="https://www.inex.ie/support/">https://www.inex.ie/support/</a>
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