<html><head><meta http-equiv="Content-Type" content="text/html charset=utf-8"></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space;" class=""><div apple-content-edited="true" class=""><div style="color: rgb(0, 0, 0); letter-spacing: normal; orphans: auto; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; widows: auto; word-spacing: 0px; -webkit-text-stroke-width: 0px; word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space;" class=""><div style="color: rgb(0, 0, 0); font-family: Helvetica; font-size: 12px; font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; line-height: normal; orphans: auto; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; widows: auto; word-spacing: 0px; -webkit-text-stroke-width: 0px; word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space;" class=""><div style="color: rgb(0, 0, 0); letter-spacing: normal; orphans: auto; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; widows: auto; word-spacing: 0px; -webkit-text-stroke-width: 0px; word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space;" class=""><div class="">Hello,</div><div class=""><br class=""></div><div class="">We have the same problem with some of our clients. The problem with "add path" doesn’t look like to come from Bird 1.5.0 but with the connected router.</div><div class=""><br class=""></div><div class="">In our configuration we have this template.</div><div class=""><br class=""></div><div class=""><div class="">template bgp PEERS {</div><div class=""> local as MyASN;</div><div class=""> import all;</div><div class=""> export all;</div><div class=""> rs client;</div><div class=""> passive on;</div><div class=""> add paths tx;</div><div class="">}</div></div><div class=""><br class=""></div><div class="">Bird Version : </div><div class=""><div class="">BIRD 1.5.0 ready.</div></div><div class=""><br class=""></div><div class="">The problem with BIRD 1.5.0 is the "enhanced-refresh”. That leads to "Received: Required capability missing”. You can try to remove this capability with this argument on you bgp configuration : enable route refresh off.</div><div class=""><br class=""></div><div class="">Best regards,</div><div class=""><br class=""></div><div class="">--</div><div class="">Alexandre Corso</div><div class="">Network Engineer</div><div class=""><a href="mailto:acorso@franceix.net" class="">acorso@franceix.net</a></div><div class=""><br class=""></div></div><br class="Apple-interchange-newline"></div><br class="Apple-interchange-newline" style="color: rgb(0, 0, 0); font-family: Helvetica; font-size: 12px; font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; line-height: normal; orphans: auto; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; widows: auto; word-spacing: 0px; -webkit-text-stroke-width: 0px;"><br class="Apple-interchange-newline"></div>
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<br class=""><div><blockquote type="cite" class=""><div class="">On 01 Jul 2015, at 09:21, Martin Pels <<a href="mailto:m.pels@tech.leaseweb.com" class="">m.pels@tech.leaseweb.com</a>> wrote:</div><br class="Apple-interchange-newline"><div class="">Hi Ondrej,<br class=""><br class="">On Tue, 30 Jun 2015 19:56:58 +0200<br class="">Ondrej Zajicek <<a href="mailto:santiago@crfreenet.org" class="">santiago@crfreenet.org</a>> wrote:<br class=""><br class=""><blockquote type="cite" class="">On Tue, Jun 30, 2015 at 05:24:20PM +0200, Martin Pels wrote:<br class=""><blockquote type="cite" class="">Hello,<br class=""><br class="">I'm seeing Bird 1.4.5 crash with a segmentation fault when receiving<br class="">routes from a peer with add-path enabled.<br class=""></blockquote><br class="">Hello<br class=""><br class="">There is one known bug in add-path in BIRD 1.4.5 that is already fixed<br class="">in 1.5.0, could you try 1.5.0?<br class=""></blockquote><br class="">With 1.5.0 the session does not establish:<br class=""><br class="">bird: Started<br class="">bird: bgp1: Received: Required capability missing<br class=""><br class=""><br class=""><br class=""><br class=""><br class="">Kind regards,<br class=""><br class="">Martin Pels<br class="">CDN Network Engineer<br class="">LeaseWeb Technologies B.V.<br class=""><br class="">T: +31 20 316 0232<br class="">M: <br class="">E: <a href="mailto:m.pels@tech.leaseweb.com" class="">m.pels@tech.leaseweb.com</a><br class="">W: <a href="http://www.leaseweb.com" class="">http://www.leaseweb.com</a><br class=""><br class="">Luttenbergweg 8, 1101 EC Amsterdam, Netherlands<br class=""><br class=""><br class=""><br class=""></div></blockquote></div><br class=""></body></html>