<html>
  <head>
    <meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
  </head>
  <body>
    <p>Hi Volodymyr,</p>
    <p>For some reason the other end didn't accept all packages and got
      some close action in return. Change the closeaction=none and now
      it all seems fine. Will check for some more time but think all is
      ok again.<br>
      Thanks for pointing me in the right page and direction. <br>
    </p>
    <pre class="moz-signature" cols="72">Met vriendelijke groet,
Ben</pre>
    <div class="moz-cite-prefix">On 18-11-2020 13:02, Volodymyr Litovka
      wrote:<br>
    </div>
    <blockquote type="cite"
      cite="mid:93a5bbec-e621-287a-853e-fb387378aa53@gmx.com">
      <meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
      <p>Hi Ben,</p>
      <p>it makes sense to see into logs. Configure them using
        charon-logging.conf or charon-systemd.conf according to
        <a class="moz-txt-link-freetext"
href="https://wiki.strongswan.org/projects/strongswan/wiki/Loggerconfiguration"
          moz-do-not-send="true">https://wiki.strongswan.org/projects/strongswan/wiki/Loggerconfiguration</a>,
        set higher levels for ike, cfg, chd, net sections and then
        reload using 'systemctl reload strongswan'. With very high
        probability, you'll find the issue in the logs.</p>
      <p>Thank you.<br>
      </p>
      <div class="moz-cite-prefix">On 18.11.2020 12:46, <a
          class="moz-txt-link-abbreviated"
          href="mailto:strongswan.org@it-beheer.eu"
          moz-do-not-send="true">strongswan.org@it-beheer.eu</a> wrote:<br>
      </div>
      <blockquote type="cite"
        cite="mid:1d210d23-475a-7867-4bd7-a81aeb92de2a@xs4all.nl">
        <meta http-equiv="content-type" content="text/html;
          charset=UTF-8">
        <p>Good morning all,</p>
        <p>I have a Ubuntu server 20.04 with two Strongswan connections.
          One is fine and up all the time. The second is a copy of the
          first config with other IP addresses and an other secret and
          is all the time connecting even it has already established one
          connection working. Found one person that had something
          similar witch had something to do with set dpdaction and
          closeaction but after a few tries didn't get result and
          bringing down the connection all the time gave to much
          interruptions for the client. So basically i have a working
          connection and only get interruptions when it is being
          reestablished.</p>
        <p>Hope someone can tell me what i am doing wrong or if this is
          a problem at the other end or can me give me some pointers to
          debugging.<br>
        </p>
        <p>===== Conn1 ====<br>
          conn Conn1<br>
           left=31.3.111.111<br>
           right=77.94.111.111<br>
           leftsubnet=10.33.3.0/24<br>
           rightsubnet=172.31.1.0/24<br>
           ike=aes256-sha1-modp1024<br>
           keyexchange=ikev2<br>
           reauth=no<br>
           ikelifetime=86400s<br>
           compress=no<br>
           authby=secret<br>
           esp=aes256-sha1-modp1024<br>
           type=tunnel<br>
           auto=start<br>
           keyingtries=%forever<br>
           dpdaction=restart<br>
           closeaction=restart</p>
        <p><br>
          ===== ipsec.secrects =====<br>
          # This file holds shared secrets or RSA private keys for
          authentication.<br>
          <br>
          # RSA private key for this host, authenticating it to any
          other host<br>
          # which knows the public part.<br>
          <br>
          %any 77.94.111.111 : PSK "<sec1>"<br>
          %any 90.145.222.222 : PSK "<sec2>"<br>
        </p>
        <p><br>
        </p>
        <p>Output from <i>sudo ipsec status<br>
            =========================</i><br>
          <br>
          Security Associations (2 up, 670 connecting):<br>
              Conn1[2466]: ESTABLISHED 16 minutes ago,
          31.3.111.111[31.3.111.111]...77.94.111.111[77.94.111.111]<br>
              Conn1{5461231}:  INSTALLED, TUNNEL, reqid 637, ESP SPIs:
          c1f5asdf_i 725asdf_o<br>
              Conn1{5461231}:   10.33.3.0/24 === 172.31.1.0/24<br>
              Conn1[2464]: CONNECTING,
          31.3.111.111[31.3.111.111]...77.94.111.111[77.94.111.111]<br>
              Conn1[2460]: CONNECTING,
          31.3.111.111[31.3.111.111]...77.94.111.111[77.94.111.111]<br>
              Conn1[2457]: CONNECTING,
          31.3.111.111[31.3.111.111]...77.94.111.111[77.94.111.111]<br>
              Conn1[2455]: CONNECTING,
          31.3.111.111[31.3.111.111]...77.94.111.111[77.94.111.111]<br>
            OtherConnection[2454]: ESTABLISHED 6 hours ago,
          31.3.111.111[31.3.111.111]...90.145.222.222[90.145.222.222]<br>
            OtherConnection{5459235}:  INSTALLED, TUNNEL, reqid 634, ESP
          SPIs: c38asdff_i c919asdf_o<br>
            OtherConnection{5459235}:   10.33.3.0/24 ===
          100.222.222.0/21<br>
              Conn1[2451]: CONNECTING,
          31.3.111.111[31.3.111.111]...77.94.111.111[77.94.111.111]<br>
              Conn1[2447]: CONNECTING,
          31.3.111.111[31.3.111.111]...77.94.111.111[77.94.111.111]<br>
              Conn1[2440]: CONNECTING,
          31.3.111.111[31.3.111.111]...77.94.111.111[77.94.111.111]<br>
              Conn1[2439]: CONNECTING,
          31.3.111.111[31.3.111.111]...77.94.111.111[77.94.111.111]<br>
              Conn1[2437]: CONNECTING,
          31.3.111.111[31.3.111.111]...77.94.111.111[77.94.111.111]<br>
              Conn1[2434]: CONNECTING,
          31.3.111.111[31.3.111.111]...77.94.111.111[77.94.111.111]<br>
              Conn1[2432]: CONNECTING,
          31.3.111.111[31.3.111.111]...77.94.111.111[77.94.111.111]<br>
              Conn1[2430]: CONNECTING,
          31.3.111.111[31.3.111.111]...77.94.111.111[77.94.111.111]<br>
              Conn1[2429]: CONNECTING,
          31.3.111.111[31.3.111.111]...77.94.111.111[77.94.111.111]<br>
              Conn1[2426]: CONNECTING,
          31.3.111.111[31.3.111.111]...77.94.111.111[77.94.111.111]<br>
              Conn1[2425]: CONNECTING,
          31.3.111.111[31.3.111.111]...77.94.111.111[77.94.111.111]<br>
              Conn1[2422]: CONNECTING,
          31.3.111.111[31.3.111.111]...77.94.111.111[77.94.111.111]<br>
              Conn1[2421]: CONNECTING,
          31.3.111.111[31.3.111.111]...77.94.111.111[77.94.111.111]<br>
              Conn1[2418]: CONNECTING,
          31.3.111.111[31.3.111.111]...77.94.111.111[77.94.111.111]<br>
              Conn1[2412]: CONNECTING,
          31.3.111.111[31.3.111.111]...77.94.111.111[77.94.111.111]<br>
              Conn1[2411]: CONNECTING,
          31.3.111.111[31.3.111.111]...77.94.111.111[77.94.111.111]<br>
              Conn1[2409]: CONNECTING,
          31.3.111.111[31.3.111.111]...77.94.111.111[77.94.111.111]<br>
          ============================<br>
        </p>
        <pre class="moz-signature" cols="72">--
Met vriendelijke groet,
Ben</pre>
      </blockquote>
      <pre class="moz-signature" cols="72">--
Volodymyr Litovka
  "Vision without Execution is Hallucination." -- Thomas Edison</pre>
    </blockquote>
  </body>
</html>