<html><head><meta http-equiv="content-type" content="text/html; charset=utf-8"></head><body style="overflow-wrap: break-word; -webkit-nbsp-mode: space; line-break: after-white-space;">Looks like twitter has some firmware issues too :-) It took a few hours to load the tweet.<div><br></div><div>Edgerouter had issues with handling extended length a few years ago did found this[1] when searching for my issue.</div><div><span style="caret-color: rgb(0, 0, 0); color: rgb(0, 0, 0);"><br></span></div><div><font color="#000000"><span style="caret-color: rgb(0, 0, 0);">It seems that there are some holes in the RFC’s and the implementations of the BGP protocol differ pretty much for each vendor even if it should not.</span></font></div><div><br></div><div>[1] <a href="https://community.ui.com/questions/BGP-problem/8272f27f-8671-4570-b9a6-f2b960b2c617">https://community.ui.com/questions/BGP-problem/8272f27f-8671-4570-b9a6-f2b960b2c617</a></div><div><br></div><div><div><br><blockquote type="cite"><div>On 2 Jul 2023, at 12:36, Clement Cavadore <clement@cavadore.net> wrote:</div><br class="Apple-interchange-newline"><div><div>Hi,<br><br>It "looks like" something I got last october, when upgrading one of my<br>router to ROS7. Network was consisting of 3 Mikrotiks, and 1 Edgerouter<br>infinity: When the ROS7 exports routes learnt from one of their<br>transit, the Edgerouter (Vyatta) resets its IBGP session. <br>https://twitter.com/acontios_net/status/1580915560074055680/photo/1<br><br>I didn't dig much, as it was a "toy asn" and discarded input updates<br>from the ROS7 transit link, but I feel that ROS7 behaviour is incorrect<br>regarding aggregator flag.<br><br><br>Best regards,<br><br>Clément Cavadore<br><br>On Sun, 2023-07-02 at 11:06 +0200, Jörg Kost wrote:<br><blockquote type="cite">Hello,<br><br>I have submitted the findings on Github. May I include your PCAP?<br>https://github.com/ipcjk/mikrotikSLXMLX<br><br>I will also forward and create a support request later on with<br>Extreme and ask for their opinion.<br><br>BR<br>Jörg<br><br><br><br>On 1 Jul 2023, at 23:58, Bogdan Rotariu wrote:<br><br><blockquote type="cite">Thank you for your time and your interest in solving this issue.<br>Your test added light to the issue, I will forward to Mikrotik the<br>information received from you, maybe they will care and do<br>something in the future updates.<br><br>Could you please share the patch for FRR so I can replicate the<br>issue with FRR too?<br></blockquote>_______________________________________________<br>foundry-nsp mailing list<br>foundry-nsp@puck.nether.net<br>http://puck.nether.net/mailman/listinfo/foundry-nsp<br></blockquote><br></div></div></blockquote></div><br></div></body></html>