<html>
  <head>
    <meta http-equiv="Content-Type" content="text/html; charset=utf-8">
  </head>
  <body text="#000000" bgcolor="#FFFFFF">
    <p>Hello,</p>
    <p>one more thing, do:</p>
    <p>$dlg_var(cseq_diff) = $null;</p>
    <p>when you reset the internal flag for uac auth.</p>
    <p>Cheers,<br>
      Daniel<br>
    </p>
    <br>
    <div class="moz-cite-prefix">On 16.07.18 21:13, Yuriy Gorlichenko
      wrote:<br>
    </div>
    <blockquote type="cite"
cite="mid:CABSP_Vc5YgL7_v3ZpcRqKr9xtpWFSmDfqUby=ywvONfbgzCd7A@mail.gmail.com">
      <meta http-equiv="content-type" content="text/html; charset=utf-8">
      <div dir="ltr">Hi <br>
        thx for answer<br>
        But still the same<br>
        I tried to use thids flag in case if answer not 401 or 407 in
        failure route but ACK still incrased by kamailio.<br>
        route[HANDLE_FAILURE] {<br>
        <div><br>
          if (t_check_status("401|407")) {</div>
        <div>   </div>
        <div>        uac_auth();</div>
        <div>        t_on_failure("HANDLE_FAILURE"); </div>
        <div>        t_relay();</div>
        <div>        exit;</div>
        <div><br>
        </div>
        <div>    }</div>
        <div>    else {</div>
        <div><br>
        </div>
        <div>        if
          (t_check_status("40[02-689]|4[1-9][0-9]|5[0-9][0-9]") ||
          (t_branch_timeout() && !t_branch_replied())) {</div>
        <div><br>
        </div>
        <div>            msg_iflag_reset("UAC_AUTH");<br>
                      <getting VM addr here><br>
                      t_relay();<br>
                      exit;<br>
                  }<br>
          }<br>
          <br>
        </div>
      </div>
      <div class="gmail_extra"><br>
        <div class="gmail_quote">2018-07-16 14:42 GMT+03:00
          Daniel-Constantin Mierla <span dir="ltr"><<a
              href="mailto:miconda@gmail.com" target="_blank"
              moz-do-not-send="true">miconda@gmail.com</a>></span>:<br>
          <blockquote class="gmail_quote" style="margin:0 0 0
            .8ex;border-left:1px #ccc solid;padding-left:1ex">
            <div text="#000000" bgcolor="#FFFFFF">
              <p>Hello,</p>
              <p>when you re-route to a new destination, can you try
                resetting the internal flag with:</p>
              <p>msg_iflag_reset("UAC_AUTH");</p>
              <p>Cheers,<br>
                Daniel<br>
              </p>
              <div>
                <div class="h5"> <br>
                  <div class="m_-5448190622325983035moz-cite-prefix">On
                    16.07.18 10:31, Yuriy Gorlichenko wrote:<br>
                  </div>
                </div>
              </div>
              <blockquote type="cite">
                <div>
                  <div class="h5">
                    <div dir="ltr">Hi. I found some additional scenario
                      when kamailio works incorrect with ACK Cseq after
                      succesfull auth with uac_auth but unsuccesfull
                      call:<br>
                      <br>
                      1.Caller via kamailio as proxy (Cseq 1)<br>
                      2.Kamailio resends call to provider with Auth
                      method (Cseq 1)<br>
                      3. Provider answers 401/407 (Cseq 1)<br>
                      4. Kamailio inrases Cseq and sends invite with
                      credentians (dialog track_cseq_updates = 1,
                      uac_auth()) (Cseq 2)<br>
                      5. Provider says - 404. not found (Cseq 2)<br>
                      6. Kamailio resends INVITE to another server (lets
                      say VM). It contans not tracked yet Cseq (Cseq 1)<br>
                      7. VM server says 200 (Cseq 1)<br>
                      8. Kamailio resends 200 to the caller (Сseq 1)<br>
                      9. Caller says ACK (Cseq 1)<br>
                      10. Kamailio incrases CSeq of ACK and resends t VM
                      server (Сseq 2)<br>
                      <br>
                      So in this case kamialio tries to track Sceq
                      because thining that this ACK belongs to the
                      dialog that was made to the auth server<br>
                      <br>
                      So as I see here is a misunderstanding on the
                      dialog module<br>
                      Any suggestions how to avoid it or exclude resent
                      INVITE from the dialog module tracking?<br>
                      <br>
                    </div>
                    <br>
                    <fieldset
                      class="m_-5448190622325983035mimeAttachmentHeader"></fieldset>
                    <br>
                  </div>
                </div>
                <pre>______________________________<wbr>_________________
Kamailio (SER) - Users Mailing List
<a class="m_-5448190622325983035moz-txt-link-abbreviated" href="mailto:sr-users@lists.kamailio.org" target="_blank" moz-do-not-send="true">sr-users@lists.kamailio.org</a>
<a class="m_-5448190622325983035moz-txt-link-freetext" href="https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users" target="_blank" moz-do-not-send="true">https://lists.kamailio.org/<wbr>cgi-bin/mailman/listinfo/sr-<wbr>users</a><span class="HOEnZb"><font color="#888888">
</font></span></pre>
                <span class="HOEnZb"><font color="#888888"> </font></span></blockquote>
              <span class="HOEnZb"><font color="#888888"> <br>
                  <pre class="m_-5448190622325983035moz-signature" cols="72">-- 
Daniel-Constantin Mierla -- <a class="m_-5448190622325983035moz-txt-link-abbreviated" href="http://www.asipto.com" target="_blank" moz-do-not-send="true">www.asipto.com</a>
<a class="m_-5448190622325983035moz-txt-link-abbreviated" href="http://www.twitter.com/miconda" target="_blank" moz-do-not-send="true">www.twitter.com/miconda</a> -- <a class="m_-5448190622325983035moz-txt-link-abbreviated" href="http://www.linkedin.com/in/miconda" target="_blank" moz-do-not-send="true">www.linkedin.com/in/miconda</a>
Kamailio World Conference -- <a class="m_-5448190622325983035moz-txt-link-abbreviated" href="http://www.kamailioworld.com" target="_blank" moz-do-not-send="true">www.kamailioworld.com</a></pre>
                </font></span></div>
          </blockquote>
        </div>
        <br>
      </div>
    </blockquote>
    <br>
    <pre class="moz-signature" cols="72">-- 
Daniel-Constantin Mierla -- <a class="moz-txt-link-abbreviated" href="http://www.asipto.com">www.asipto.com</a>
<a class="moz-txt-link-abbreviated" href="http://www.twitter.com/miconda">www.twitter.com/miconda</a> -- <a class="moz-txt-link-abbreviated" href="http://www.linkedin.com/in/miconda">www.linkedin.com/in/miconda</a>
Kamailio World Conference -- <a class="moz-txt-link-abbreviated" href="http://www.kamailioworld.com">www.kamailioworld.com</a></pre>
  </body>
</html>