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    <div class="moz-cite-prefix">On 16.04.2018 13:31, Zsolt Hegyi wrote:<br>
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cite="mid:CAJqFBzx2=aQox=RhtK-L0FsLZ+xKL19v4jQ0WGO6hxwubBYuGQ@mail.gmail.com">Hi
      Cedric,
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      <div>As far as I know, wireguard doesn't support multicasts yet,
        which OSPF uses for neighbor discovery. The reason why BGP works
        is because it uses unicast TCP packets as means of
        communication.</div>
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      <div>To get around this, try telling BIRD that your wireguard
        interface is an NBMA network (or a point-to-point link).</div>
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      <div>vista<br>
        <br>
        <div class="gmail_quote">
          <div dir="ltr">On Mon, 16 Apr 2018, 11:27 cedric Kienzler,
            <<a href="mailto:cedrickienzler1@gmail.com"
              moz-do-not-send="true">cedrickienzler1@gmail.com</a>>
            wrote:<br>
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            .8ex;border-left:1px #ccc solid;padding-left:1ex">
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                              <div>Hey List,<br>
                                <br>
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                              i'm currently facing issues with OSPF over
                              the wireguard tunnel.<br>
                              <br>
                            </div>
                            I use both, IPv4 and IPv6 and everything
                            works fine. I can ping through the tunnel,
                            traffic flows perfectly, but when i try to
                            configure OSPF using the Bird routing
                            daemon, i didn't even see a HELLO message.
                            Also when trying to list the interface using
                            'show ospf interfaces' i didn't even see the
                            Interface.<br>
                            <br>
                          </div>
                          For IPv6 i use 2a03.... as prefix.<br>
                        </div>
                        Should i configure multicast IPv6 (fe80::) on
                        the interface too to get OSPF working?<br>
                        <br>
                      </div>
                      Interesting fact: BGB using Bird works just fine.<br>
                      <br>
                    </div>
                    Anyone here that could help me?<br>
                    <br>
                    <br>
                  </div>
                  Thanks a lot.<br>
                  <br>
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                Best regards,<br>
              </div>
              Cedi<br>
            </div>
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    <p>I have something like this (but with frr/quagga)<br>
    </p>
    <p><br>
      router ospf<br>
      ospf router-id 172.16.223.2<br>
      network 192.168.123.0/24 area 1<br>
      network 172.16.223.0/24 area 1<br>
    </p>
    <p>172.16.223.2 being the wg0 local interface</p>
    <p>Regards<br>
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