I wonder on what case would it be required? (Never used it myself)<br><div class="gmail_quote"><div dir="ltr">On Tue, May 16, 2017 at 3:46 PM Michael Jerris &lt;<a href="mailto:mike@jerris.com">mike@jerris.com</a>&gt; wrote:<br></div><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div>you most likely never want aggressive nat detection on.  Turning it on in most situations is a sign you don&#39;t have other nat config correct, or simply thought it might be good.  It should not be used unless absolutely required, which it rarely is.</div><div><br></div><div><div class="gmail_quote"><div>On Tue, May 16, 2017 at 9:40 AM Joaquin Peral &lt;<a href="mailto:j.peral@airenetworks.es" target="_blank">j.peral@airenetworks.es</a>&gt; wrote:<br></div><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
  
    
  
  <div text="#000000" bgcolor="#FFFFFF">
    <p>FS assumes that the user is doing NAT.<br>
      <br>
      Solved with <br>
    </p>
    <pre class="m_-4406604455795913595m_2563984838776302798moz-signature" cols="72">&lt;param name=&#39;aggressive-nat-detection&#39; value=&#39;False&#39;/&gt;</pre>
    in a new profile.<br>
    <br>
    Thanks!</div><div text="#000000" bgcolor="#FFFFFF"><br>
    <br>
    <div class="m_-4406604455795913595m_2563984838776302798moz-cite-prefix">On 15/05/17 17:11, Michael Jerris
      wrote:<br>
    </div>
    <blockquote type="cite">
      
      I’d have to see the sip trace to answer this better…   From the
      ladder diagram, i don’t see the ack looking any difference than
      the invite.  The BYE is sent I assume to exactly where the contact
      tells us to send it to.
      <div><br>
      </div>
      <div><br>
        <div>
          <blockquote type="cite">
            <div>On May 12, 2017, at 10:46 AM, Joaquin Peral
              &lt;<a href="mailto:j.peral@airenetworks.es" target="_blank">j.peral@airenetworks.es</a>&gt;
              wrote:</div>
            <br class="m_-4406604455795913595m_2563984838776302798Apple-interchange-newline">
            <div>
              
              <div text="#000000" bgcolor="#FFFFFF"> Hi all, I
                have a special case, a user with a Cisco system. He uses
                the standard 5060 port but uses NAT. Everything is
                correct until send the ACK signaling and the port
                changes. Any ideas?
                <div class="m_-4406604455795913595m_2563984838776302798moz-forward-container">
                  <p><img style="background-position:0px 0px,10px 10px;background-size:20px 20px;background-image:linear-gradient(45deg,#eee 25%,transparent 25%,transparent 75%,#eee 75%,#eee 100%),linear-gradient(45deg,#eee 25%,white 25%,white 75%,#eee 75%,#eee 100%)" src="http://i.imgur.com/RsEkczIl.png"></p>
                  <pre class="m_-4406604455795913595m_2563984838776302798moz-signature" cols="72">external cfg:
&lt;settings&gt;
        &lt;param name=&#39;dialplan&#39; value=&#39;XML&#39;/&gt;
        &lt;param name=&#39;user-agent-string&#39; value=&#39;NP000&#39;/&gt;
        &lt;param name=&#39;username&#39; value=&#39;NP000&#39; /&gt;
        &lt;param name=&#39;ext-sip-ip&#39; value=&#39;auto&#39;/&gt;
        &lt;param name=&#39;ext-rtp-ip&#39; value=&#39;auto&#39;/&gt;
        &lt;param name=&#39;rtp-ip&#39; value=&#39;auto&#39;/&gt;
        &lt;param name=&#39;sip-ip&#39; value=&#39;auto&#39;/&gt;
        &lt;param name=&#39;sip-port&#39; value=&#39;5060&#39;/&gt;
        &lt;param name=&#39;nonce-ttl&#39; value=&#39;60&#39;/&gt;
        &lt;param name=&#39;rtp-timeout-sec&#39; value=&#39;300&#39;/&gt;
        &lt;param name=&#39;rtp-hold-timeout-sec&#39; value=&#39;1800&#39;/&gt;
        &lt;param name=&#39;rtp-timer-name&#39; value=&#39;soft&#39;/&gt;
        &lt;param name=&#39;aggressive-nat-detection&#39; value=&#39;True&#39;/&gt;
        &lt;param name=&#39;NDLB-received-in-nat-reg-contact&#39; value=&#39;False&#39;/&gt;

        &lt;param name=&#39;NDLB-broken-auth-hash&#39; value=&#39;False&#39;/&gt;
        &lt;param name=&#39;enable-timer&#39; value=&#39;True&#39;/&gt;
        &lt;param name=&#39;session-timeout&#39; value=&#39;1800&#39;/&gt;
        &lt;param name=&#39;apply-nat-acl&#39; value=&#39;rfc1918&#39;/&gt;
        &lt;param name=&#39;inbound-codec-prefs&#39; value=&#39;PCMA,PCMU,G729&#39;/&gt;
        &lt;param name=&#39;outbound-codec-prefs&#39; value=&#39;PCMA,PCMU,G729&#39;/&gt;
        &lt;param name=&#39;inbound-codec-negotiation&#39; value=&#39;greedy&#39;/&gt;
        &lt;param name=&#39;disable-transcoding&#39; value=&#39;True&#39;/&gt;
        &lt;param name=&#39;debug&#39; value=&#39;0&#39;/&gt;
        &lt;param name=&#39;rfc2833-pt&#39; value=&#39;101&#39;/&gt;
        &lt;param name=&#39;dtmf-duration&#39; value=&#39;100&#39;/&gt;
        &lt;param name=&#39;disable-register&#39; value=&#39;False&#39;/&gt;
        &lt;param name=&#39;challenge-realm&#39; value=&#39;auto_from&#39;/&gt;
        &lt;param name=&#39;auth-calls&#39; value=&#39;True&#39;/&gt;
        &lt;param name=&#39;log-auth-failures&#39; value=&#39;True&#39;/&gt;
        &lt;param name=&#39;context&#39; value=&#39;public&#39;/&gt;
        &lt;param name=&#39;apply-inbound-acl&#39; value=&#39;domains&#39;/&gt;
        &lt;!--&lt;param name=&#39;inbound-late-negotiation&#39; value=&#39;true&#39;/&gt;--&gt;

        &lt;param name=&quot;pass-rfc2833&quot; value=&quot;true&quot;/&gt;
        &lt;param name=&#39;pass-callee-id&#39; value=&#39;true&#39;/&gt;
        &lt;param name=&#39;manage-presence&#39; value=&#39;false&#39;/&gt;
      &lt;/settings&gt;

-- 
[Joaquin Peral Cascales]
Departamento de Telefonía
911090048</pre>
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    </blockquote>
    <br>
    <pre class="m_-4406604455795913595m_2563984838776302798moz-signature" cols="72">-- 
[Joaquin Peral Cascales]
Departamento de Telefonía
911090048</pre>
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