<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">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>
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<pre class="m_-5448190622325983035moz-signature" cols="72">--
Daniel-Constantin Mierla -- <a class="m_-5448190622325983035moz-txt-link-abbreviated" href="http://www.asipto.com" target="_blank">www.asipto.com</a>
<a class="m_-5448190622325983035moz-txt-link-abbreviated" href="http://www.twitter.com/miconda" target="_blank">www.twitter.com/miconda</a> -- <a class="m_-5448190622325983035moz-txt-link-abbreviated" href="http://www.linkedin.com/in/miconda" target="_blank">www.linkedin.com/in/miconda</a>
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