<html><head></head><body>Sorry, wg-lon1 should read wg0. I mistyped in the email.<br><br><div class="gmail_quote">On 24 January 2021 17:20:58 GMT, adam@adammccarthy.co.uk wrote:<blockquote class="gmail_quote" style="margin: 0pt 0pt 0pt 0.8ex; border-left: 1px solid rgb(204, 204, 204); padding-left: 1ex;">
<pre class="k9mail">Hello,<br><br>I run OSPFv2 between multiple Linux hosts over wireguard tunnels between <br>them in a full mesh. This works fine in Ubuntu Linux 20.04, but if I try <br>to add a FreeBSD 12.2-RELEASE-p1 host, I receive the following error:<br><br>bird[9767]: ospf1: Socket error on wg-lon1: Network is unreachable<br><br>Could this be related to changes in FreeBSD 12, like FreeBSD 11 e.g., <br><a href="https://github.com/BIRD/bird/pull/1?">https://github.com/BIRD/bird/pull/1?</a><br><br>Thanks for any advice you can give me.<br><br>Best,<br>Adam<br><br>BIRD and Wireguard are built from FreeBSD ports.<br><br>$ bird --version<br>BIRD version 2.0.7<br><br>$ wg --version<br>wireguard-tools v1.0.20200827 - <a href="https://git.zx2c4.com/wireguard-tools/">https://git.zx2c4.com/wireguard-tools/</a><br><br>$ uname -a<br>FreeBSD <hostname> 12.2-RELEASE-p1 FreeBSD 12.2-RELEASE-p1 GENERIC <br>amd64<br><br>wg0: flags=8051<UP,POINTOPOINT,RUNNING,MULTICAST> metric 0 mtu 1420<br> options=80000<LINKSTATE><br> inet 10.1.5.5 --> 10.1.5.5 netmask 0xfffffff8<br> groups: tun<br> nd6 options=101<PERFORMNUD,NO_DAD><br> Opened by PID 9459<br><br>$ netstat -rn<br>[...]<br>10.1.5.1 wg-lon1 UHS wg-lon1<br>10.1.5.5 link#5 UH wg-lon1<br>[...]<br><br>$ cat /etc/bird/bird.conf<br>[...]<br>protocol ospf {<br> ipv4{<br> import all;<br> export all;<br> };<br><br> graceful restart on;<br><br> area 0 {<br> interface "wg0" {<br> type nbma;<br> authentication none;<br> neighbors {<br> 10.1.5.1 eligible;<br> };<br> };<br> };<br>}<br>[...]<br></pre></blockquote></div></body></html>