<div dir="ltr">
<div dir="ltr"><div>Hi Bogdan!</div><div><br></div><div>Thanks for the answer! I tried this one:</div><div><br></div><div>#### TRACE module<br>loadmodule "tracer.so"<br>modparam("tracer", "trace_on", 1)<br>modparam("tracer", "trace_id","[tid]uri=mysql://XXXXX:XXXXXXX@localhost/opensips;table=sip_trace;")<br>modparam("tracer", "trace_id","[tid]uri=sip:<a href="http://172.16.34.91:5060">172.16.34.91:5060</a>")<br>modparam("tracer", "trace_local_ip", "172.16.34.91")<br></div><div><br></div><div>I use the constant string "tid" inside the trace(), no specific variable.<br></div><div><br></div><div>route{</div> script_trace( 1, "$rm from $si, ruri=$ru, contact=$ct", "script_trace");<br> #trace("tid", "d", "sip");<br> #xlog("here_trace");<br><br> #if (!has_totag()) {<br> # if(is_method("INVITE") ) {<br> # # We need to use the dialog module to have the outgoing ACK traced<br> # # trace("tid", "d", "sip");<br> #}<br> #}<br> #else {<br> # match_dialog();<br> #}<br><br> #if (!is_method("INVITE,ACK,BYE,PRACK")) {<br> # Requests that are not part of an established dialog will be transaction base traced<br> # trace("tid", "t", "sip");<br> # xlog("Message not in dialog - $rm\n");<br> #}<br> #trace("tid", "t", "sip");<br></div><div dir="ltr"></div><div dir="ltr">..</div><div dir="ltr"><br></div><div>BR, Pavel</div>
</div><br><div class="gmail_quote"><div dir="ltr" class="gmail_attr">вт, 11 окт. 2022 г. в 14:58, Bogdan-Andrei Iancu <<a href="mailto:bogdan@opensips.org">bogdan@opensips.org</a>>:<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="monospace">Hi PAvel,<br>
<br>
How do you define the tid you use for tracing ?<br>
<br>
Regards,<br>
</font>
<pre cols="72">Bogdan-Andrei Iancu
OpenSIPS Founder and Developer
<a href="https://www.opensips-solutions.com" target="_blank">https://www.opensips-solutions.com</a>
OpenSIPS Summit 27-30 Sept 2022, Athens
<a href="https://www.opensips.org/events/Summit-2022Athens/" target="_blank">https://www.opensips.org/events/Summit-2022Athens/</a></pre>
<div>On 9/21/22 7:45 PM, Pavel Ekshin wrote:<br>
</div>
<blockquote type="cite">
<div dir="ltr">
<div>Hi Bogdan,</div>
<div><br>
</div>
<div>Thanks for the answer.</div>
<div>I tried this module, but nothing weird was found. On reply
ACK messages in sngrep capture I see the correct "To/Contact''
header, but in log the "To" header looks different, but it's
not lead to any loop.</div>
<div><br>
</div>
<div>
Sep 20 16:51:55 openSIPS /usr/sbin/opensips[15619]: [Script
Trace][/etc/opensips/opensips_residential.cfg:430][script_trace][core
if] -> (INVITE from 172.18.53.131, ruri=<a href="http://sip:4002@172.16.34.173:5060" target="_blank">sip:4002@172.16.34.173:5060</a>,
contact=<<a href="http://sip:opensips@172.18.53.131:5060" target="_blank">sip:opensips@172.18.53.131:5060</a>>)<br>
Sep 20 16:51:55 openSIPS /usr/sbin/opensips[15619]: [Script
Trace][/etc/opensips/opensips_residential.cfg:427][script_trace][module
t_relay] -> (INVITE from 172.18.53.131, ruri=<a href="http://sip:4002@172.16.34.173:5060" target="_blank">sip:4002@172.16.34.173:5060</a>,
contact=<<a href="http://sip:opensips@172.18.53.131:5060" target="_blank">sip:opensips@172.18.53.131:5060</a>>)<br>
Sep 20 16:51:55 openSIPS /usr/sbin/opensips[15619]: [Script
Trace][/etc/opensips/opensips_residential.cfg:430][script_trace][core
exit] -> (INVITE from 172.18.53.131, ruri=<a href="http://sip:4002@172.16.34.173:5060" target="_blank">sip:4002@172.16.34.173:5060</a>,
contact=<<a href="http://sip:opensips@172.18.53.131:5060" target="_blank">sip:opensips@172.18.53.131:5060</a>>)<br>
Sep 20 16:51:55 openSIPS /usr/sbin/opensips[15619]: [Script
Trace][/etc/opensips/opensips_residential.cfg:221][script_trace][core
if] -> (ACK from 172.18.53.131,
ruri=<a>sip:172.16.34.173:5060;transport=udp</a>, contact=<<a href="http://sip:opensips@172.18.53.131:5060" target="_blank">sip:opensips@172.18.53.131:5060</a>>)<br>
Sep 20 16:51:55 openSIPS /usr/sbin/opensips[15619]: [Script
Trace][/etc/opensips/opensips_residential.cfg:214][script_trace][module
mf_process_maxfwd_header] -> (ACK from 172.18.53.131,
ruri=<a>sip:172.16.34.173:5060;transport=udp</a>, contact=<<a href="http://sip:opensips@172.18.53.131:5060" target="_blank">sip:opensips@172.18.53.131:5060</a>>)<br>
Sep 20 16:51:55 openSIPS /usr/sbin/opensips[15619]: [Script
Trace][/etc/opensips/opensips_residential.cfg:258][script_trace][core
if] -> (ACK from 172.18.53.131,
ruri=<a>sip:172.16.34.173:5060;transport=udp</a>, contact=<<a href="http://sip:opensips@172.18.53.131:5060" target="_blank">sip:opensips@172.18.53.131:5060</a>>)<br>
Sep 20 16:51:55 openSIPS /usr/sbin/opensips[15619]: [Script
Trace][/etc/opensips/opensips_residential.cfg:221][script_trace][module
has_totag] -> (ACK from 172.18.53.131,
ruri=<a>sip:172.16.34.173:5060;transport=udp</a>, contact=<<a href="http://sip:opensips@172.18.53.131:5060" target="_blank">sip:opensips@172.18.53.131:5060</a>>)
</div>
<div><br>
</div>
<div>
<div>________________________________________________________________________________________________________________________<br>
____________172.18.53.131:5060___________172.16.34.91:5060______________172.16.34.173:5060___________<a href="http://172.16.34.173:64087" target="_blank">172.16.34.173:64087</a><br>
__________qqqqqqqqqqwqqqqqqqqq__________qqqqqqqqqqwqqqqqqqqq__________qqqqqqqqqqwqqqqqqqqq__________qqqqqqqqqqwqqqqqqqqqx<br>
__16:06:48.772459___x________INVITE_(SDP)_________x_____________________________x_____________________________x_________<br>
________+0.001900___x_qqqqqqqqqqqqqqqqqqqqqqqqqq>_x_____________________________x_____________________________x_________<br>
__16:06:48.774359___x__407_Proxy_Authentication_R_x_____________________________x_____________________________x_________<br>
________+0.014197___x_<qqqqqqqqqqqqqqqqqqqqqqqqqq_x_____________________________x_____________________________x_________<br>
__16:06:48.788556___x_____________ACK_____________x_____________________________x_____________________________x________<br>
________+0.000103___x_qqqqqqqqqqqqqqqqqqqqqqqqqq>_x_____________________________x_____________________________x_________<br>
__16:06:48.788659___x________INVITE_(SDP)_________x_____________________________x_____________________________x_________<br>
________+0.005221___x_qqqqqqqqqqqqqqqqqqqqqqqqqq>_x_____________________________x_____________________________x_________<br>
__16:06:48.793880___x_____100_Giving_it_a_try_____x_____________________________x_____________________________x_________<br>
________+0.000664___x_<qqqqqqqqqqqqqqqqqqqqqqqqqq_x_____________________________x_____________________________x_________<br>
__16:06:48.794544___x_____________________________x________INVITE_(SDP)_________x_____________________________x_________<br>
________+0.004555___x_____________________________x_qqqqqqqqqqqqqqqqqqqqqqqqqq>_x_____________________________x_________<br>
__16:06:48.799099___x_____________________________x________________________100_Trying_________________________x_________<br>
________+0.039449___x_____________________________x_<qqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqq_x_________<br>
__16:06:48.838548___x_____________________________x_______________________200_Ok_(SDP)________________________x_________<br>
________+0.000493___x_____________________________x_<qqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqq_x_________<br>
__16:06:48.839041___x________200_Ok_(SDP)_________x_____________________________x_____________________________x_________<br>
________+0.012395___x_<qqqqqqqqqqqqqqqqqqqqqqqqqq_x_____________________________x_____________________________x_________<br>
__16:06:48.851436___x_____________ACK_____________x_____________________________x_____________________________x_________<br>
________+0.000488___x_qqqqqqqqqqqqqqqqqqqqqqqqqq>_x_____________________________x_____________________________x_________<br>
__16:06:48.851924___x_____________________________x_____________ACK_____________x_____________________________x_________<br>
________+8.768408___x_____________________________x_qqqqqqqqqqqqqqqqqqqqqqqqqq>_x_____________________________x_________<br>
__16:06:57.620332___x_____________BYE_____________x_____________________________x_____________________________x_________<br>
________+0.000966___x_qqqqqqqqqqqqqqqqqqqqqqqqqq>_x_____________________________x_____________________________x_________<br>
__16:06:57.621298___x_____________________________x_____________BYE_____________x_____________________________x_________<br>
________+0.003895___x_____________________________x_qqqqqqqqqqqqqqqqqqqqqqqqqq>_x_____________________________x________<br>
__16:06:57.625193___x_____________________________x__________________________200_Ok___________________________x_________<br>
________+0.000271___x_____________________________x_<qqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqq_x_________<br>
__16:06:57.625464___x___________200_Ok____________x_____________________________x_____________________________x_________<br>
____________________x_<qqqqqqqqqqqqqqqqqqqqqqqqqq_x_____________________________x_____________________________x_________<br>
____________________x_____________________________x_____________________________x_____________________________x_________<br>
____________________x_____________________________x_____________________________x_____________________________x_________<br>
</div>
<div><br>
</div>
</div>
If I disable trace("tid", "d/t/m", "sip") module at route level,
I never faced with loop.I also found that trace("tid", "m",
"sip") is worked for specific messages, f.e INVITE, and not
looped too.<br>
<div>If I have something wrong with the route, it should also be
looped without enabled trace(), but it's not happen. I think
it's around the rules of trace() module and rules there this
module may be enabled. Maybe you have an example for enabling
the trace() module globally?</div>
<div><br>
</div>
<div>BR, Pavel</div>
</div>
<br>
<div class="gmail_quote">
<div dir="ltr" class="gmail_attr">вт, 6 сент. 2022 г. в 11:53,
Bogdan-Andrei Iancu <<a href="mailto:bogdan@opensips.org" target="_blank">bogdan@opensips.org</a>>:<br>
</div>
<blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex">Hi
Pavel,<br>
<br>
The tracing part has nothing to do with the routing on the SIP
side. And <br>
usually you end up with SIP loops if, without changing the
RURI, you <br>
send the SIP request out, making OpenSIPS to send the request
back to <br>
itself (as the destination in RURI still points to OpenSIPS).<br>
<br>
I advice you to try to understand the execution flow via your
script by <br>
using the script_trace[1] function and logging the RURI (as
$ru)<br>
<br>
[1] <br>
<a href="https://www.opensips.org/Documentation/Script-CoreFunctions-3-2#script_trace" rel="noreferrer" target="_blank">https://www.opensips.org/Documentation/Script-CoreFunctions-3-2#script_trace</a><br>
<br>
Regards,<br>
<br>
Bogdan-Andrei Iancu<br>
<br>
OpenSIPS Founder and Developer<br>
<a href="https://www.opensips-solutions.com" rel="noreferrer" target="_blank">https://www.opensips-solutions.com</a><br>
OpenSIPS Summit 27-30 Sept 2022, Athens<br>
<a href="https://www.opensips.org/events/Summit-2022Athens/" rel="noreferrer" target="_blank">https://www.opensips.org/events/Summit-2022Athens/</a><br>
<br>
On 8/30/22 9:31 PM, Pavel Ekshin wrote:<br>
> Hi there,<br>
> I try very basic scenario with tracing sip dialogs in
OpenSIPS 3.2.7, <br>
> and this scenario leads in an endless loop inside
Opensips for SIP <br>
> messages.<br>
> Maybe someone is similarly affected or can point to the
error on the <br>
> route scenario? I use out of box residential
configuration. I read the <br>
> tracer module doc (<a href="https://opensips.org/docs/modules/devel/tracer.html" rel="noreferrer" target="_blank">https://opensips.org/docs/modules/devel/tracer.html</a>
<br>
> <<a href="https://opensips.org/docs/modules/devel/tracer.html" rel="noreferrer" target="_blank">https://opensips.org/docs/modules/devel/tracer.html</a>>),
but dialog <br>
> examples from doc also lead to loops.<br>
> I also tried with transactions, but they are looped too.
Trace for <br>
> messages works fine. I think I miss some points.<br>
><br>
> MariaDB [opensips]> select method,COUNT(*) from
sip_trace group by method;<br>
> +--------+----------+<br>
> | method | COUNT(*) |<br>
> +--------+----------+<br>
> | ACK | 2625 |<br>
> | BYE | 2270 |<br>
> | INVITE | 219 |<br>
> +--------+----------+<br>
><br>
> Below my config:<br>
[...]<br>
</blockquote>
</div>
</blockquote>
<br>
</div>
</blockquote></div>