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    <p>Here we had problems with clients using an Auerswald PBX showing
      the following error message:</p>
    <p>503: Certificate Validation Failure<br>
      SSL-Error 10: certificate has expired, depth=3 /O=Digital
      Signature Trust Co./CN=DST Root CA X3 )<br>
    </p>
    <p>Regards,<br>
      Matthias</p>
    <p><br>
    </p>
    <div class="moz-cite-prefix">On 08.10.21 19:49, Sergiu Pojoga wrote:<br>
    </div>
    <blockquote type="cite"
cite="mid:CAJZsGCnVjy3N3Y0qRChFWyL-tE52WOQ3OQY0=p7bo8zt=WtriA@mail.gmail.com">
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      <div dir="ltr">Like our comrades at APIBAN. Had to patch the CA
        list on older linux distros to get this restarted.
        <div><br>
        </div>
        <div>Oct  8 10:20:21 kamailio[8476]:  WARNING: http_client
          [functions.c:308]: curL_request_url(): TLS server certificate
          validation error (No valid CA cert) (url: <a
            href="https://apiban.org/api/.." target="_blank"
            moz-do-not-send="true">https://apiban.org/api/..</a>.)<br>
        </div>
        <div><br>
        </div>
        <div>@Fred, all good out there bud? lol<br>
        </div>
      </div>
      <br>
      <div class="gmail_quote">
        <div dir="ltr" class="gmail_attr">On Fri, Oct 8, 2021 at 12:30
          PM Maxim Sobolev <<a href="mailto:sobomax@sippysoft.com"
            target="_blank" moz-do-not-send="true">sobomax@sippysoft.com</a>>
          wrote:<br>
        </div>
        <blockquote class="gmail_quote" style="margin:0px 0px 0px
          0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex">
          <div dir="auto">
            <div>Some of our internal API have started to fail and most
              of software update routines jammed up as a result until we
              figured out how to cope with that issue.
              <div dir="auto"><br>
              </div>
              <div dir="auto">Not the first one and certainly not the
                last. In general PKI/TLS is by design prone to issues
                like this and I am sad industry has not come up with
                anything better yet to communicate over insecure
                channels. :( Noise protocol certainly holds lots of
                potential in my view but mills of IETF mill slowly, so
                we are going to be suffering for many years to come I am
                afraid.</div>
              <div dir="auto"><br>
              </div>
              <div dir="auto">-Max</div>
              <br>
              <br>
              <div class="gmail_quote">
                <div dir="ltr" class="gmail_attr">On Fri., Oct. 8, 2021,
                  8:23 a.m. Henning Westerholt, <<a
                    href="mailto:hw@skalatan.de" target="_blank"
                    moz-do-not-send="true">hw@skalatan.de</a>> wrote:<br>
                </div>
                <blockquote class="gmail_quote" style="margin:0px 0px
                  0px 0.8ex;border-left:1px solid
                  rgb(204,204,204);padding-left:1ex">
                  <div lang="DE">
                    <div>
                      <p class="MsoNormal"><span lang="EN-GB">Hello,</span></p>
                      <p class="MsoNormal"><span lang="EN-GB"> </span></p>
                      <p class="MsoNormal"><span lang="EN-GB">in total
                          we had three customer incidents (two server
                          related, one client related) because of this,
                          one of them was a major incident.</span></p>
                      <p class="MsoNormal"><span lang="EN-GB"> </span></p>
                      <p class="MsoNormal"><span lang="EN-GB">Cheers,</span></p>
                      <p class="MsoNormal"><span lang="EN-GB"> </span></p>
                      <p class="MsoNormal"><span lang="EN-GB">Henning</span></p>
                      <p class="MsoNormal"> </p>
                      <p class="MsoNormal"><span lang="EN-GB">-- </span></p>
                      <p class="MsoNormal"><span lang="EN-GB">Henning
                          Westerholt –
                        </span><span><a href="https://skalatan.de/blog/"
                            rel="noreferrer" target="_blank"
                            moz-do-not-send="true"><span
                              style="color:rgb(5,99,193)" lang="EN-GB">https://skalatan.de/blog/</span></a></span><span
                          lang="EN-GB"></span></p>
                      <p class="MsoNormal"><span lang="EN-GB">Kamailio
                          services –
                        </span><span><a href="https://gilawa.com/"
                            rel="noreferrer" target="_blank"
                            moz-do-not-send="true"><span
                              style="color:rgb(5,99,193)" lang="EN-GB">https://gilawa.com</span></a></span><span
                          lang="EN-GB"></span></p>
                      <p class="MsoNormal"><span lang="EN-GB"> </span></p>
                      <p class="MsoNormal"><span lang="EN-GB"> </span></p>
                      <p class="MsoNormal"><span lang="EN-GB"> </span></p>
                      <div
style="border-right:none;border-bottom:none;border-left:none;border-top:1pt
                        solid rgb(225,225,225);padding:3pt 0cm 0cm">
                        <p class="MsoNormal" style="margin-left:35.4pt"><b>From:</b>
                          sr-users <<a
                            href="mailto:sr-users-bounces@lists.kamailio.org"
                            rel="noreferrer" target="_blank"
                            moz-do-not-send="true">sr-users-bounces@lists.kamailio.org</a>>
                          <b>On Behalf Of </b>Joel Serrano<br>
                          <b>Sent:</b> Friday, October 1, 2021 9:05 PM<br>
                          <b>To:</b> Kamailio (SER) - Users Mailing List
                          <<a
                            href="mailto:sr-users@lists.kamailio.org"
                            rel="noreferrer" target="_blank"
                            moz-do-not-send="true">sr-users@lists.kamailio.org</a>><br>
                          <b>Subject:</b> [SR-Users] Let's Encrypt DST
                          Root CA X3 cert CA expiration 30th/Sept - Any
                          issues?</p>
                      </div>
                      <p class="MsoNormal" style="margin-left:35.4pt"> </p>
                      <div>
                        <p class="MsoNormal" style="margin-left:35.4pt">Hello, </p>
                        <div>
                          <p class="MsoNormal"
                            style="margin-left:35.4pt"> </p>
                        </div>
                        <div>
                          <p class="MsoNormal"
                            style="margin-left:35.4pt">I'm wondering if
                            anyone had any issues yesterday with the
                            expiration of the DST Root CA X3 cert?</p>
                        </div>
                        <div>
                          <p class="MsoNormal"
                            style="margin-left:35.4pt"> </p>
                        </div>
                        <div>
                          <p class="MsoNormal"
                            style="margin-left:35.4pt">Out of all the
                            servers I manage, only a couple were
                            affected (debian 8). They were production
                            servers so we replaced the cert with a
                            different one to solve the issue while
                            we find the root cause. </p>
                        </div>
                        <div>
                          <p class="MsoNormal"
                            style="margin-left:35.4pt"> </p>
                        </div>
                        <div>
                          <p class="MsoNormal"
                            style="margin-left:35.4pt">Anyone out there
                            had any issues yesterday because of this?
                            I'm just curious!</p>
                        </div>
                        <div>
                          <p class="MsoNormal"
                            style="margin-left:35.4pt"> </p>
                        </div>
                        <div>
                          <p class="MsoNormal"
                            style="margin-left:35.4pt">Joel.</p>
                        </div>
                      </div>
                    </div>
                  </div>
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                </blockquote>
              </div>
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          Important: keep the mailing list in the recipients, do not
          reply only to the sender!<br>
          Edit mailing list options or unsubscribe:<br>
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        </blockquote>
      </div>
      <br>
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      <pre class="moz-quote-pre" wrap="">__________________________________________________________
Kamailio - Users Mailing List - Non Commercial Discussions
  * <a class="moz-txt-link-abbreviated" href="mailto:sr-users@lists.kamailio.org">sr-users@lists.kamailio.org</a>
Important: keep the mailing list in the recipients, do not reply only to the sender!
Edit mailing list options or unsubscribe:
  * <a class="moz-txt-link-freetext" href="https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users">https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users</a>
</pre>
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