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    <div class="moz-cite-prefix">On 02/04/2019 11.33, Hohl Matthias
      wrote:<br>
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    <blockquote type="cite"
cite="mid:576718827.2738173.1554219183669.JavaMail.zimbra@mx.telematica.at">
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        <p class="MsoNormal"><span style="color:windowtext">Hmm…<o:p></o:p></span></p>
        <p class="MsoNormal"><span style="color:windowtext"><o:p> </o:p></span></p>
        <p class="MsoNormal"><span style="color:windowtext" lang="EN-US">How
            can i check what is all under “RELATED, ESTABLISHED”..?<o:p></o:p></span></p>
        <p class="MsoNormal"><span style="color:windowtext" lang="EN-US"><o:p> </o:p></span></p>
        <p class="MsoNormal"><span style="color:windowtext" lang="EN-US">I
            use the eth1 interface just for my peering.<o:p></o:p></span></p>
        <p class="MsoNormal"><span style="color:windowtext" lang="EN-US">So
            I defined a extra socket with the eth1 IP address in the
            config.yml and set this for outbound socket in my peering
            settings and also use the rtp interface rtp_eth1_peering in
            the peering settings for rtp traffic.<o:p></o:p></span></p>
        <p class="MsoNormal"><span style="color:windowtext" lang="EN-US">Is
            this just a “related, established” case?<o:p></o:p></span></p>
        <p class="MsoNormal"><span style="color:windowtext" lang="EN-US"><o:p> </o:p></span></p>
        <p><span style="color:windowtext" lang="EN-US">The peering
            itself is connected via ip authentication.</span></p>
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    </blockquote>
    <p>Incoming responses to packets that you sent yourself would count
      as belonging to an "established" connection, yes.</p>
    <p>If you really want to know which packets are matched by which
      rule, you can add a custom "TRACE" rule in the "raw" iptable, and
      then the kernel will produce logs with all the details. Not
      recommended for the faint of heart, but you can find tutorials for
      this online, e.g. <a
        href="https://backreference.org/2010/06/11/iptables-debugging/">https://backreference.org/2010/06/11/iptables-debugging/</a></p>
    <p>Cheers<br>
    </p>
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