<html>
  <head>
    <meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
  </head>
  <body text="#000000" bgcolor="#FFFFFF">
    <p><br>
    </p>
    <div class="moz-cite-prefix">On 10/5/21 8:39 PM, Michael Thomas
      wrote:<br>
    </div>
    <blockquote type="cite"
      cite="mid:7adfb521-88e2-75bc-8240-44d61c78b6ff@mtcc.com">
      <meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
      <p>This bit posted by Randy might get lost in the other thread,
        but it appears that their DNS withdraws BGP routes for prefixes
        that they can't reach or are flaky it seems. Apparently that
        goes for the prefixes that the name servers are on too. This
        caused internal outages too as it seems they use their front
        facing DNS just like everybody else. <br>
      </p>
      <p>Sounds like they might consider having at least one split
        horizon server internally. Lots of fodder here.</p>
    </blockquote>
    <p>----------------------------------------------------------------------------</p>
    <p><br>
    </p>
    <p><br>
    </p>
    <p>Move fast; break things? :)</p>
    <p><br>
    </p>
    <p>scott<br>
    </p>
    <p><br>
    </p>
    <p><br>
    </p>
    <p><br>
    </p>
    <p><br>
    </p>
    <p><br>
    </p>
    <p><br>
    </p>
    <p><br>
    </p>
    <p><br>
    </p>
    <p><br>
    </p>
    <p><br>
    </p>
    <p><br>
    </p>
    <p><br>
    </p>
    <blockquote type="cite"
      cite="mid:7adfb521-88e2-75bc-8240-44d61c78b6ff@mtcc.com">
      <blockquote type="cite"
cite="mid:CALOB-K_e0JxWhsk2RC=AvFdNnzFbbv66xfK0d0bVz7Qw=xuPFA@mail.gmail.com">
        <div dir="ltr" class="gmail_signature">
          <div dir="ltr">
            <div>
              <div dir="ltr">
                <div dir="ltr">
                  <div dir="ltr">
                    <div dir="ltr">
                      <div dir="ltr">
                        <div dir="ltr">
                          <div dir="ltr">
                            <div dir="ltr">
                              <div dir="ltr">
                                <table style="border-collapse: collapse;
                                  border-spacing: 0px; margin: 0px 0px
                                  1.5rem; padding: 0px; font-size: 12px;
                                  color: rgb(51, 51, 51);" width="530"
                                  height="1">
                                  <tbody>
                                    <tr style="border-bottom-style:none">
                                      <td
style="padding:0px;font-weight:600;height:64px;width:64px;vertical-align:bottom"><br>
                                      </td>
                                      <td style="padding:20px
                                        0px;width:24px"><br>
                                      </td>
                                      <td style="padding:20px
                                        0px;width:24px"><br>
                                      </td>
                                    </tr>
                                  </tbody>
                                </table>
                              </div>
                            </div>
                          </div>
                        </div>
                      </div>
                    </div>
                  </div>
                </div>
              </div>
            </div>
          </div>
        </div>
      </blockquote>
    </blockquote>
  </body>
</html>