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<p class="MsoNormal"><span style="mso-fareast-language:EN-US">Hello,<o:p></o:p></span></p>
<p class="MsoNormal"><span style="mso-fareast-language:EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-GB" style="mso-fareast-language:EN-US">ok – can you quantify the mismatch? Like it is a few percent etc..?<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-GB" style="mso-fareast-language:EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-GB" style="mso-fareast-language:EN-US">Cheers,<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-GB" style="mso-fareast-language:EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-GB" style="mso-fareast-language:EN-US">Henning<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-GB" style="mso-fareast-language:EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal"><span lang="EN-GB" style="mso-fareast-language:EN-US">-- <o:p>
</o:p></span></p>
<p class="MsoNormal"><span lang="EN-GB" style="mso-fareast-language:EN-US">Henning Westerholt –
</span><span style="mso-fareast-language:EN-US"><a href="https://skalatan.de/blog/"><span lang="EN-GB" style="color:#0563C1">https://skalatan.de/blog/</span></a></span><span lang="EN-GB" style="mso-fareast-language:EN-US"><o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-GB" style="mso-fareast-language:EN-US">Kamailio services –
</span><span style="mso-fareast-language:EN-US"><a href="https://gilawa.com/"><span lang="EN-GB" style="color:#0563C1">https://gilawa.com</span></a></span><span style="mso-fareast-language:EN-US">
<span lang="EN-GB"><o:p></o:p></span></span></p>
<p class="MsoNormal"><span lang="EN-GB"><o:p> </o:p></span></p>
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<p class="MsoNormal" style="margin-left:35.4pt"><b><span lang="EN-GB">From:</span></b><span lang="EN-GB"> sr-dev <sr-dev-bounces@lists.kamailio.org>
<b>On Behalf Of </b>Georgi Rosenov Stefanov<br>
<b>Sent:</b> Thursday, June 4, 2020 12:04 PM<br>
<b>To:</b> sr-dev@lists.kamailio.org<br>
<b>Subject:</b> [sr-dev] missing SAR messages<o:p></o:p></span></p>
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<p class="MsoNormal" style="margin-left:35.4pt"><span lang="EN-GB"><o:p> </o:p></span></p>
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<p class="MsoNormal" style="margin-left:35.4pt">Hi Henning,<o:p></o:p></p>
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<p class="MsoNormal" style="margin-left:35.4pt">At first I want to thanks you for reading my post :)<o:p></o:p></p>
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<p class="MsoNormal" style="margin-left:35.4pt"><o:p> </o:p></p>
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<p class="MsoNormal" style="margin-left:35.4pt">Actually I tried to use DEBUG logs, but nothing .....<o:p></o:p></p>
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<p class="MsoNormal" style="margin-left:35.4pt">So I put an "abort()" :) into cxdx_send_sar, so I am able to track one successful test case. Here is the backtrace:<o:p></o:p></p>
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<p class="MsoNormal" style="margin-left:35.4pt"><o:p> </o:p></p>
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<p class="MsoNormal" style="margin-left:35.4pt">#2 0x00007fcb469c12f7 in cxdx_send_sar (msg=0x7fcb4d66a968, public_identity=..., private_identity=..., server_name=...,
<br>
assignment_type=1, data_available=0, transaction_data=0x7fcb3e455610) at cxdx_sar.c:328<br>
#3 0x00007fcb469c3815 in scscf_assign_server (msg=0x7fcb4d66a968, public_identity=..., private_identity=...,
<br>
assignment_type=1, data_available=0, transaction_data=0x7fcb3e455610) at server_assignment.c:88<br>
#4 0x00007fcb469ba42f in save (msg=0x7fcb4d66a968, str1=0x7fcb3e423158 "X0B>\313\177",
<br>
route=0x7fcb4d6656e0 " 3]M\313\177") at save.c:1438<br>
#5 0x00007fcb469cce2a in w_save (_m=0x7fcb4d66a968, _route=0x7fcb4d6656e0 " 3]M\313\177",
<br>
_d=0x7fcb3e423158 "X0B>\313\177", mode=0x7fcb4d66a968 "\001", _cflags=0x0) at ims_registrar_scscf_mod.c:623<br>
#6 0x000000000047c5c9 in do_action (h=0x7ffd2e6d7e50, a=0x7fcb4d5d2f80, msg=0x7fcb4d66a968) at core/action.c:1085<br>
#7 0x000000000048907a in run_actions (h=0x7ffd2e6d7e50, a=0x7fcb4d5d2be8, msg=0x7fcb4d66a968) at core/action.c:1578<br>
#8 0x000000000047c422 in do_action (h=0x7ffd2e6d7e50, a=0x7fcb4d5d4010, msg=0x7fcb4d66a968) at core/action.c:1064<br>
#9 0x000000000048907a in run_actions (h=0x7ffd2e6d7e50, a=0x7fcb4d5d4010, msg=0x7fcb4d66a968) at core/action.c:1578<br>
#10 0x000000000047c470 in do_action (h=0x7ffd2e6d7e50, a=0x7fcb4d5d4160, msg=0x7fcb4d66a968) at core/action.c:1068<br>
#11 0x000000000048907a in run_actions (h=0x7ffd2e6d7e50, a=0x7fcb4d5c4d00, msg=0x7fcb4d66a968) at core/action.c:1578<br>
#12 0x0000000000478ed9 in do_action (h=0x7ffd2e6d7e50, a=0x7fcb4d573058, msg=0x7fcb4d66a968) at core/action.c:697<br>
#13 0x000000000048907a in run_actions (h=0x7ffd2e6d7e50, a=0x7fcb4d573058, msg=0x7fcb4d66a968) at core/action.c:1578<br>
#14 0x000000000047c422 in do_action (h=0x7ffd2e6d7e50, a=0x7fcb4d5732f8, msg=0x7fcb4d66a968) at core/action.c:1064<br>
#15 0x000000000048907a in run_actions (h=0x7ffd2e6d7e50, a=0x7fcb4d571ea0, msg=0x7fcb4d66a968) at core/action.c:1578<br>
#16 0x0000000000489803 in run_top_route (a=0x7fcb4d571ea0, msg=0x7fcb4d66a968, c=0x0) at core/action.c:1663<br>
#17 0x00000000005b510e in receive_msg (<br>
buf=0xa95500 <buf.6971> "REGISTER sip:<a href="http://scscf.mnc001.mcc001.3gppnetwork.org:6060">scscf.mnc001.mcc001.3gppnetwork.org:6060</a> SIP/2.0\r\nVia: SIP/2.0/UDP 10.82.10.145:4060;branch=z9hG4bKe025.079fd766789513e3068d0dce7e1853f3.0\r\nVia: SIP/2.0/UDP
10.82.10.145;branch=z9hG4bKe02"..., <br>
len=1085, rcv_info=0x7ffd2e6d8490) at core/receive.c:424<br>
#18 0x00000000004bc624 in udp_rcv_loop () at core/udp_server.c:548<o:p></o:p></p>
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<p class="MsoNormal" style="margin-left:35.4pt"><o:p> </o:p></p>
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<p class="MsoNormal" style="margin-left:35.4pt">So w_save is called from pcscf_save("location") from /usr/local/etc/kamailio/pcscf/route/register.cfg<o:p></o:p></p>
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<p class="MsoNormal" style="margin-left:35.4pt">and save("PRE_REG_SAR_REPLY","location") or save("REG_SAR_REPLY","location");<br>
from /usr/local/etc/kamailio/scscf/kamailio.cfg<o:p></o:p></p>
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<p class="MsoNormal" style="margin-left:35.4pt"><o:p> </o:p></p>
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<p class="MsoNormal" style="margin-left:35.4pt">So I put err log messages(err to be clearly visible ) and then using "journal | grep "my string" -c I count how many times the SAR is triggered<o:p></o:p></p>
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<p class="MsoNormal" style="margin-left:35.4pt">Then I count how many SAR messages a sent and the numbers mismatch<o:p></o:p></p>
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