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<font face="Calibri Light">ok, it does new seq invite, so not is is
working.<br>
<br>
<br>
thank you for help.<br>
miha<br>
</font><br>
<div class="moz-cite-prefix">Miha via Users je 6/2/2021 ob 10:11
AM napisal:<br>
</div>
<blockquote type="cite"
cite="mid:8c6e16e1-c32b-8f17-c0e2-c7c171f5d95f@softnet.si">
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
<font face="Calibri Light">Hello<br>
<br>
i manage to fix this. I did not do t_relay() also seq Invites,
after this everything works ok.<br>
<br>
Just on question, regarding transfers, i see that MS Teams send
REFER in which trafter is defined. How do you deal with this?
You do not allow REFER from MS teams and hope that MS teams will
send new INVITE?<br>
<br>
<br>
thank you<br>
miha<br>
</font><br>
<div class="moz-cite-prefix">Jeff Pyle je 6/1/2021 ob 3:26
PM napisal:<br>
</div>
<blockquote type="cite"
cite="mid:CAPhW+0JnbM9GL7TiLuTjnY98HTAy+AkN2rPX-uzcE6UwaAYTEg@mail.gmail.com">
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charset=UTF-8">
<div dir="ltr">
<div>Miha,</div>
<div><br>
</div>
<div>First, do you need to use "<a
href="http://mtsbc.test.com:5060" moz-do-not-send="true">mtsbc.test.com:5060</a>"
in the first record_route_preset() param? Can you use the
IP address of your proxy instead? FQDNs are legal of
course, but outside of MS Teams' implementation, they're
rarely required. It's just another thing to go wrong.
Especially while testing.</div>
<div><br>
</div>
<div>The ACK to the 200 OK is a sequential (in-dialog)
request. It's not part of the original INVITE transaction.
Your script will have a section like</div>
<div><br>
</div>
<div><span style="font-family:monospace"><span
style="color:rgb(0,0,0);background-color:rgb(255,255,255)">
if (has_totag()) {</span></span></div>
<div><span style="font-family:monospace"><span
style="color:rgb(0,0,0);background-color:rgb(255,255,255)">
</span><span style="font-family:monospace"><span
style="color:rgb(0,0,0);background-color:rgb(255,255,255)">if
(loose_route()) {</span></span></span></div>
<div><span style="font-family:monospace"><span
style="font-family:monospace"><span
style="color:rgb(0,0,0);background-color:rgb(255,255,255)">
</span><span style="font-family:monospace"><span
style="color:rgb(0,0,0);background-color:rgb(255,255,255)">t_relay();</span></span></span></span></div>
<div><span style="font-family:monospace"><span
style="font-family:monospace"><span
style="font-family:monospace"><span
style="color:rgb(0,0,0);background-color:rgb(255,255,255)">
}</span></span></span></span></div>
<div><span style="font-family:monospace"><span
style="font-family:monospace"><span
style="font-family:monospace"><span
style="color:rgb(0,0,0);background-color:rgb(255,255,255)">
}</span></span></span></span></div>
<div><span style="font-family:monospace"><span
style="font-family:monospace"><span
style="font-family:monospace"><span
style="color:rgb(0,0,0);background-color:rgb(255,255,255)"><br>
</span></span></span></span></div>
<div><span style="font-family:monospace"><span
style="font-family:monospace"><span
style="font-family:monospace"><span
style="color:rgb(0,0,0);background-color:rgb(255,255,255)"><span
style="font-family:arial,sans-serif">for
sequential requests through a loose-routing
proxy. This is very oversimplified and yours will
have more. In this section, however, is where
you'll process the ACK because it has a to-tag
(line 293) and a route header (line 298) so the
conditions match.</span></span></span></span></span></div>
<div><span style="font-family:monospace"><span
style="font-family:monospace"><span
style="font-family:monospace"><span
style="color:rgb(0,0,0);background-color:rgb(255,255,255)"><span
style="font-family:arial,sans-serif"><br>
</span></span></span></span></span></div>
<div><span style="font-family:monospace"><span
style="font-family:monospace"><span
style="font-family:monospace"><span
style="color:rgb(0,0,0);background-color:rgb(255,255,255)"><span
style="font-family:arial,sans-serif">Use xlogs or
the debug tool of your choice to diagnose what's
happening in this section with the ACK. In my
scripts, I use global flag 0 to indicate when I
want logging. So, I might have something like
this:</span></span></span></span></span></div>
<div><span style="font-family:monospace"><span
style="font-family:monospace"><span
style="font-family:monospace"><span
style="color:rgb(0,0,0);background-color:rgb(255,255,255)"><span
style="font-family:arial,sans-serif"><br>
</span></span></span></span></span></div>
<div><span style="font-family:monospace"><span
style="font-family:monospace"><span
style="font-family:monospace"><span
style="color:rgb(0,0,0);background-color:rgb(255,255,255)"><span
style="font-family:arial,sans-serif"><span
style="font-family:monospace"><span
style="color:rgb(0,0,0);background-color:rgb(255,255,255)">
if (has_totag()) { </span><br>
if (is_gflag(0)) xlog("L_NOTICE",
"<span
style="color:rgb(0,0,0);background-color:rgb(255,255,255)">
...in-dialog $rm request\n")</span><span
style="color:rgb(84,255,255);background-color:rgb(255,255,255)">;</span><br>
</span></span></span></span></span></span></div>
<div><span style="font-family:monospace"><span
style="font-family:monospace"><span
style="font-family:monospace"><span
style="color:rgb(0,0,0);background-color:rgb(255,255,255)"><span
style="font-family:arial,sans-serif"><span
style="font-family:monospace"><span
style="color:rgb(0,0,0);background-color:rgb(255,255,255)"></span>
# ...do all the things...maybe more logging like
the line above...<br>
</span></span></span></span></span></span></div>
<div><br>
</div>
<div><br>
</div>
<div>- Jeff</div>
<div><span style="font-family:monospace"><span
style="font-family:monospace"><span
style="font-family:monospace"><span
style="color:rgb(0,0,0);background-color:rgb(255,255,255)"><span
style="font-family:arial,sans-serif"></span></span></span></span></span></div>
<div><span style="font-family:monospace"><span
style="font-family:monospace"><span
style="font-family:monospace"><span
style="color:rgb(0,0,0);background-color:rgb(255,255,255)"><span
style="font-family:arial,sans-serif"></span><br>
</span></span></span></span></div>
</div>
<br>
<div class="gmail_quote">
<div dir="ltr" class="gmail_attr">On Tue, Jun 1, 2021 at 4:57
AM Miha via Users <<a
href="mailto:users@lists.opensips.org" target="_blank"
moz-do-not-send="true">users@lists.opensips.org</a>>
wrote:<br>
</div>
<blockquote class="gmail_quote" style="margin:0px 0px 0px
0.8ex;border-left:1px solid
rgb(204,204,204);padding-left:1ex">
<div> <font face="Calibri Light">Hello<br>
<br>
<br>
I have an issue and I am unable to find out what is
wrong. Incoming calls are working but when doing
outbound call after 200OK, which is send to Teams I get
back ACK and after that Teams do again initial. I guess
this is not ok.<br>
<br>
I am doing this for outband calls:<br>
<br>
</font><br>
<div style="color:rgb(212,212,212);background-color:rgb(30,30,30);font-family:Consolas,"Courier New",monospace;font-weight:normal;font-size:14px;line-height:19px;white-space:pre-wrap"><div><span style="color:rgb(212,212,212)">xlog(</span><span style="color:rgb(206,145,120)">"L_INFO"</span><span style="color:rgb(212,212,212)">, </span><span style="color:rgb(206,145,120)">"rtp rtps record route"</span><span style="color:rgb(212,212,212)">)</span><span style="color:rgb(106,153,85)">;</span></div><div><span style="color:rgb(212,212,212)"> record_route_preset(</span><span style="color:rgb(206,145,120)">"<a href="http://mtsbc.test.com:5060" target="_blank" moz-do-not-send="true">mtsbc.test.com:5060</a>"</span><span style="color:rgb(212,212,212)">,</span><span style="color:rgb(206,145,120)">"</span><span style="color:rgb(206,145,120)"><span style="color:rgb(206,145,120)"><a href="http://mtsbc.test.com" target="_blank" moz-do-not-send="true">mtsbc.test.com</a></span>:5061;transport=tls"</span><span style="color:rgb(212,212,212)">)</span><span style="color:rgb(106,153,85)">;</span></div><div><span style="color:rgb(212,212,212)"> add_rr_param(</span><span style="color:rgb(206,145,120)">";r2=on"</span><span style="color:rgb(212,212,212)">)</span><span style="color:rgb(106,153,85)">;</span></div></div>
<font face="Calibri Light"><br>
I am pasting here trace. Opensips is in the middle.<br>
<br>
Thank you for help!<br>
<br>
<a href="https://pastebin.com/qM0dMiCc" target="_blank"
moz-do-not-send="true">https://pastebin.com/qM0dMiCc</a><br>
</font> </div>
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</blockquote>
<br>
<br>
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