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<p class="MsoNormal"><span style="mso-fareast-language:EN-US">Hi all,<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-US" style="mso-fareast-language:EN-US">We are using kamailio 5.1.0 as S-CSCF as follows:<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="mso-fareast-language:EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="mso-fareast-language:EN-US">We have two machines and two kamailio instances, one on each machine, both working on the same database (together they build one highly available S-CSCF).<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="mso-fareast-language:EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="mso-fareast-language:EN-US">After registering a user via the first kamailio instance, then the first instance is stopped (simulating an outage), and the HSS sends an RTR to the second instance.<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="mso-fareast-language:EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="mso-fareast-language:EN-US">However, the second instance does not find the registered user in its cache and it does not access the database --> the deregistration fails.<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="mso-fareast-language:EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="mso-fareast-language:EN-US">Configuration:<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="mso-fareast-language:EN-US">kamailio-scscf/kamailio-scscf-modules.cfg:modparam("ims_usrloc_scscf", "enable_debug_file", 0)<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="mso-fareast-language:EN-US">kamailio-scscf/kamailio-scscf-modules.cfg:modparam("ims_usrloc_scscf", "matching_mode", 0)<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="mso-fareast-language:EN-US">kamailio-scscf/kamailio-scscf-modules.cfg:modparam("ims_usrloc_scscf", "db_url", DB_URL)<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="mso-fareast-language:EN-US">kamailio-scscf/kamailio-scscf-modules.cfg:modparam("ims_usrloc_scscf", "db_mode", 2)<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="mso-fareast-language:EN-US">kamailio-scscf/kamailio-scscf-modules.cfg:modparam("ims_usrloc_scscf", "timer_interval", 10)<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="mso-fareast-language:EN-US">kamailio-scscf/kamailio-scscf-modules.cfg:modparam("ims_usrloc_scscf", "timer_procs", 4)<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="mso-fareast-language:EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="mso-fareast-language:EN-US">Does anyone immediately “see” a mis-configuration, or should we create an issue?<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="mso-fareast-language:EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="mso-fareast-language:EN-US">Details in the mail below.<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="mso-fareast-language:EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="mso-fareast-language:EN-US">Thanks,<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="mso-fareast-language:EN-US">Christoph<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="mso-fareast-language:EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="mso-fareast-language:EN-US"><o:p> </o:p></span></p>
<div>
<div style="border:none;border-top:solid #E1E1E1 1.0pt;padding:3.0pt 0cm 0cm 0cm">
<p class="MsoNormal"><b><span lang="DE">From:</span></b><span lang="DE"> Friedrich Peter
<br>
<b>Sent:</b> Friday, February 16, 2018 6:38 PM<br>
<b>To:</b> Valentin Christoph <Christoph.Valentin@kapsch.net><br>
<b>Cc:</b> Onic Roman <Roman.Onic@kapsch.net>; Habashizadeh Mahmoud <Mahmoud.Habashizadeh@kapsch.net><br>
<b>Subject:</b> AW: Kein RTR Message nachdem SCSCF-1 outage<o:p></o:p></span></p>
</div>
</div>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal"><span lang="EN-US" style="mso-fareast-language:EN-US">Hello,<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="mso-fareast-language:EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="color:red;mso-fareast-language:EN-US">following scenario at REGISTER of catt subscriber: start with empty db and empty usrloc cache<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="mso-fareast-language:EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="mso-fareast-language:EN-US">node1(.23):<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="mso-fareast-language:EN-US">MariaDB [scscf]> select * from impu;<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="mso-fareast-language:EN-US">Empty set (0.00 sec)<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="mso-fareast-language:EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="mso-fareast-language:EN-US">[root@vict-ims ~]# kamctl kamcmd ulscscf.showimpu
<a href="sip:catt178@vict-ims.net">sip:catt178@vict-ims.net</a><o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="mso-fareast-language:EN-US">[root@vict-ims ~]#<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="mso-fareast-language:EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="mso-fareast-language:EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="mso-fareast-language:EN-US">[root@vict-ims2 etc]# kamctl kamcmd ulscscf.showimpu
<a href="sip:catt178@vict-ims.net">sip:catt178@vict-ims.net</a><o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="mso-fareast-language:EN-US">[root@vict-ims2 etc]#<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="mso-fareast-language:EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="mso-fareast-language:EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="color:red;mso-fareast-language:EN-US">After catt REGISTER: catt_subscriber visible in DB and usrloc cache of .23 but missing in usrloc cache of .24<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="mso-fareast-language:EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="mso-fareast-language:EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="mso-fareast-language:EN-US">MariaDB [scscf]> select * from impu;<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="mso-fareast-language:EN-US">+-----+---------------------------------+---------+-----------+------+------+------+------+----------------------------------------------------------------------------------------------------------------------+<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="mso-fareast-language:EN-US">| id | impu | barring | reg_state | ccf1 | ccf2 | ecf1 | ecf2 | ims_subscription_data
|<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="mso-fareast-language:EN-US">+-----+---------------------------------+---------+-----------+------+------+------+------+----------------------------------------------------------------------------------------------------------------------+<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="mso-fareast-language:EN-US">| 196 |
<a href="sip:catt178@vict-ims.net">sip:catt178@vict-ims.net</a> | 0 | 1 | NULL | NULL | NULL | NULL |
<a href="mailto:catt178@vict-ims.net">catt178@vict-ims.net</a> <a href="sip:catt178@vict-ims.net">
sip:catt178@vict-ims.net</a> <a href="sip:+4350255872178@vict-ims.net">sip:+4350255872178@vict-ims.net</a>
<a href="tel:+4350255872178">tel:+4350255872178</a> |<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="mso-fareast-language:EN-US">| 197 |
<a href="sip:+4350255872178@vict-ims.net">sip:+4350255872178@vict-ims.net</a> | 0 | 1 | NULL | NULL | NULL | NULL |
<a href="mailto:catt178@vict-ims.net">catt178@vict-ims.net</a> <a href="sip:catt178@vict-ims.net">
sip:catt178@vict-ims.net</a> <a href="sip:+4350255872178@vict-ims.net">sip:+4350255872178@vict-ims.net</a>
<a href="tel:+4350255872178">tel:+4350255872178</a> |<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="mso-fareast-language:EN-US">| 198 |
<a href="tel:+4350255872178">tel:+4350255872178</a> | 0 | 1 | NULL | NULL | NULL | NULL |
<a href="mailto:catt178@vict-ims.net">catt178@vict-ims.net</a> <a href="sip:catt178@vict-ims.net">
sip:catt178@vict-ims.net</a> <a href="sip:+4350255872178@vict-ims.net">sip:+4350255872178@vict-ims.net</a>
<a href="tel:+4350255872178">tel:+4350255872178</a> |<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="mso-fareast-language:EN-US">+-----+---------------------------------+---------+-----------+------+------+------+------+----------------------------------------------------------------------------------------------------------------------+<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="mso-fareast-language:EN-US">3 rows in set (0.00 sec)<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="mso-fareast-language:EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="mso-fareast-language:EN-US">MariaDB [scscf]><o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="mso-fareast-language:EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="mso-fareast-language:EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="mso-fareast-language:EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="mso-fareast-language:EN-US">[root@vict-ims ~]# kamctl kamcmd ulscscf.showimpu
<a href="sip:catt178@vict-ims.net">sip:catt178@vict-ims.net</a><o:p></o:p></span></p>
<p class="MsoNormal"><span lang="FR" style="mso-fareast-language:EN-US">{<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="FR" style="mso-fareast-language:EN-US"> impu:
<a href="sip:catt178@vict-ims.net">sip:catt178@vict-ims.net</a><o:p></o:p></span></p>
<p class="MsoNormal"><span lang="FR" style="mso-fareast-language:EN-US"> </span>
<span lang="EN-US" style="mso-fareast-language:EN-US">state: registered<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="mso-fareast-language:EN-US"> barring: 0<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="mso-fareast-language:EN-US"> ccf1:<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="FR" style="mso-fareast-language:EN-US"> ccf2:<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="FR" style="mso-fareast-language:EN-US"> ecf1:<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="FR" style="mso-fareast-language:EN-US"> ecf2:<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="FR" style="mso-fareast-language:EN-US"> subscription: {<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="FR" style="mso-fareast-language:EN-US"> impi:
<a href="mailto:catt178@vict-ims.net">catt178@vict-ims.net</a><o:p></o:p></span></p>
<p class="MsoNormal"><span lang="FR" style="mso-fareast-language:EN-US"> service profiles: {<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="FR" style="mso-fareast-language:EN-US"> 1: {<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="FR" style="mso-fareast-language:EN-US"> impus: {<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="FR" style="mso-fareast-language:EN-US"> 1:
<a href="sip:catt178@vict-ims.net">sip:catt178@vict-ims.net</a><o:p></o:p></span></p>
<p class="MsoNormal"><span lang="FR" style="mso-fareast-language:EN-US"> 2:
<a href="sip:+4350255872178@vict-ims.net">sip:+4350255872178@vict-ims.net</a><o:p></o:p></span></p>
<p class="MsoNormal"><span lang="FR" style="mso-fareast-language:EN-US"> 3:
<a href="tel:+4350255872178">tel:+4350255872178</a><o:p></o:p></span></p>
<p class="MsoNormal"><span lang="FR" style="mso-fareast-language:EN-US"> }<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="FR" style="mso-fareast-language:EN-US"> }<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="FR" style="mso-fareast-language:EN-US"> }<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="FR" style="mso-fareast-language:EN-US"> }<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="FR" style="mso-fareast-language:EN-US"> contacts: {<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="FR" style="mso-fareast-language:EN-US">
<a href="sip:catt178@193.154.113.40:5060;transport=UDP;rinstance=317-catt178">sip:catt178@193.154.113.40:5060;transport=UDP;rinstance=317-catt178</a>: {<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="FR" style="mso-fareast-language:EN-US"> expires: 3542<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="FR" style="mso-fareast-language:EN-US"> client: n/a<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="FR" style="mso-fareast-language:EN-US">
</span><span lang="EN-US" style="mso-fareast-language:EN-US">}<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="mso-fareast-language:EN-US"> }<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="mso-fareast-language:EN-US">}<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="mso-fareast-language:EN-US">[root@vict-ims ~]#<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="mso-fareast-language:EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="mso-fareast-language:EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="mso-fareast-language:EN-US">[root@vict-ims2 etc]# kamctl kamcmd ulscscf.showimpu
<a href="sip:catt178@vict-ims.net">sip:catt178@vict-ims.net</a><o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="mso-fareast-language:EN-US">[root@vict-ims2 etc]#<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="mso-fareast-language:EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="mso-fareast-language:EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="mso-fareast-language:EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="color:red;mso-fareast-language:EN-US">After kamctl stop + kamctl start of .24 catt_subscriber is visible in usrloc cache of (.24): preload_data loads data from db at module init<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="mso-fareast-language:EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="mso-fareast-language:EN-US">[root@vict-ims2 ~]# kamctl kamcmd ulscscf.showimpu
<a href="sip:catt178@vict-ims.net">sip:catt178@vict-ims.net</a><o:p></o:p></span></p>
<p class="MsoNormal"><span lang="FR" style="mso-fareast-language:EN-US">{<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="FR" style="mso-fareast-language:EN-US"> impu:
<a href="sip:catt178@vict-ims.net">sip:catt178@vict-ims.net</a><o:p></o:p></span></p>
<p class="MsoNormal"><span lang="FR" style="mso-fareast-language:EN-US"> </span>
<span lang="EN-US" style="mso-fareast-language:EN-US">state: registered<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="mso-fareast-language:EN-US"> barring: 0<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="mso-fareast-language:EN-US"> ccf1:<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="FR" style="mso-fareast-language:EN-US"> ccf2:<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="FR" style="mso-fareast-language:EN-US"> ecf1:<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="FR" style="mso-fareast-language:EN-US"> ecf2:<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="FR" style="mso-fareast-language:EN-US"> subscription: {<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="FR" style="mso-fareast-language:EN-US"> impi:
<a href="mailto:catt178@vict-ims.net">catt178@vict-ims.net</a><o:p></o:p></span></p>
<p class="MsoNormal"><span lang="FR" style="mso-fareast-language:EN-US"> service profiles: {<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="FR" style="mso-fareast-language:EN-US"> 1: {<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="FR" style="mso-fareast-language:EN-US"> impus: {<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="FR" style="mso-fareast-language:EN-US"> 1:
<a href="sip:catt178@vict-ims.net">sip:catt178@vict-ims.net</a><o:p></o:p></span></p>
<p class="MsoNormal"><span lang="FR" style="mso-fareast-language:EN-US"> 2:
<a href="sip:+4350255872178@vict-ims.net">sip:+4350255872178@vict-ims.net</a><o:p></o:p></span></p>
<p class="MsoNormal"><span lang="FR" style="mso-fareast-language:EN-US"> 3:
<a href="tel:+4350255872178">tel:+4350255872178</a><o:p></o:p></span></p>
<p class="MsoNormal"><span lang="FR" style="mso-fareast-language:EN-US"> }<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="FR" style="mso-fareast-language:EN-US"> }<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="FR" style="mso-fareast-language:EN-US"> }<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="FR" style="mso-fareast-language:EN-US"> }<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="FR" style="mso-fareast-language:EN-US"> contacts: {<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="FR" style="mso-fareast-language:EN-US">
<a href="sip:catt178@193.154.113.40:5060;transport=UDP;rinstance=317-catt178">sip:catt178@193.154.113.40:5060;transport=UDP;rinstance=317-catt178</a>: {<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="FR" style="mso-fareast-language:EN-US"> expires: 2949<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="FR" style="mso-fareast-language:EN-US"> client: n/a<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="FR" style="mso-fareast-language:EN-US">
</span><span lang="EN-US" style="mso-fareast-language:EN-US">}<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="mso-fareast-language:EN-US"> }<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="mso-fareast-language:EN-US">} <o:p>
</o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="mso-fareast-language:EN-US">[root@vict-ims2 ~]#<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="mso-fareast-language:EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="mso-fareast-language:EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="color:red;mso-fareast-language:EN-US">Now deregister catt_subscriber from HSS1: catt_subscriber disappears from db and usrloc cache of (.23) but persists on (.24) as registered in usrloc cache<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="mso-fareast-language:EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="mso-fareast-language:EN-US">HSS >hss.deregister_subscriber
<a href="mailto:catt178@vict-ims.net">catt178@vict-ims.net</a> 0<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="mso-fareast-language:EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="mso-fareast-language:EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="mso-fareast-language:EN-US">[root@vict-ims ~]# kamctl kamcmd ulscscf.showimpu
<a href="sip:catt178@vict-ims.net">sip:catt178@vict-ims.net</a><o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="mso-fareast-language:EN-US">[root@vict-ims ~]#<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="mso-fareast-language:EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="mso-fareast-language:EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="mso-fareast-language:EN-US">MariaDB [scscf]> select * from impu;<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="mso-fareast-language:EN-US">Empty set (0.00 sec)<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="mso-fareast-language:EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="mso-fareast-language:EN-US">MariaDB [scscf]><o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="mso-fareast-language:EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="mso-fareast-language:EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="mso-fareast-language:EN-US">[root@vict-ims2 ~]# kamctl kamcmd ulscscf.showimpu
<a href="sip:catt178@vict-ims.net">sip:catt178@vict-ims.net</a><o:p></o:p></span></p>
<p class="MsoNormal"><span lang="FR" style="mso-fareast-language:EN-US">{<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="FR" style="mso-fareast-language:EN-US"> impu:
<a href="sip:catt178@vict-ims.net">sip:catt178@vict-ims.net</a><o:p></o:p></span></p>
<p class="MsoNormal"><span lang="FR" style="mso-fareast-language:EN-US"> </span>
<span lang="EN-US" style="mso-fareast-language:EN-US">state: registered<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="mso-fareast-language:EN-US"> barring: 0<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="mso-fareast-language:EN-US"> ccf1:<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="FR" style="mso-fareast-language:EN-US"> ccf2:<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="FR" style="mso-fareast-language:EN-US"> ecf1:<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="FR" style="mso-fareast-language:EN-US"> ecf2:<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="FR" style="mso-fareast-language:EN-US"> subscription: {<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="FR" style="mso-fareast-language:EN-US"> impi:
<a href="mailto:catt178@vict-ims.net">catt178@vict-ims.net</a><o:p></o:p></span></p>
<p class="MsoNormal"><span lang="FR" style="mso-fareast-language:EN-US"> service profiles: {<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="FR" style="mso-fareast-language:EN-US"> 1: {<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="FR" style="mso-fareast-language:EN-US"> impus: {<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="FR" style="mso-fareast-language:EN-US"> 1:
<a href="sip:catt178@vict-ims.net">sip:catt178@vict-ims.net</a><o:p></o:p></span></p>
<p class="MsoNormal"><span lang="FR" style="mso-fareast-language:EN-US"> 2:
<a href="sip:+4350255872178@vict-ims.net">sip:+4350255872178@vict-ims.net</a><o:p></o:p></span></p>
<p class="MsoNormal"><span lang="FR" style="mso-fareast-language:EN-US"> 3:
<a href="tel:+4350255872178">tel:+4350255872178</a><o:p></o:p></span></p>
<p class="MsoNormal"><span lang="FR" style="mso-fareast-language:EN-US"> }<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="FR" style="mso-fareast-language:EN-US"> }<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="FR" style="mso-fareast-language:EN-US"> }<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="FR" style="mso-fareast-language:EN-US"> }<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="FR" style="mso-fareast-language:EN-US"> contacts: {<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="FR" style="mso-fareast-language:EN-US">
<a href="sip:catt178@193.154.113.40:5060;transport=UDP;rinstance=317-catt178">sip:catt178@193.154.113.40:5060;transport=UDP;rinstance=317-catt178</a>: {<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="FR" style="mso-fareast-language:EN-US"> expires: 2571<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="FR" style="mso-fareast-language:EN-US"> client: n/a<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="FR" style="mso-fareast-language:EN-US">
</span><span lang="EN-US" style="mso-fareast-language:EN-US">}<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="mso-fareast-language:EN-US"> }<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="mso-fareast-language:EN-US">}<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="mso-fareast-language:EN-US">[root@vict-ims2 ~]#<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="mso-fareast-language:EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="mso-fareast-language:EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="mso-fareast-language:EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="color:red;mso-fareast-language:EN-US">Scenario of RTR from HSS after REGISTER of catt_subscriber at (.23) and outage of (.23):
<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="color:red;mso-fareast-language:EN-US">subscr. visible in db but not visible in usrloc cache of .24<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="color:red;mso-fareast-language:EN-US">HSS sends diameter RTR message to (.24) and deregister callback in (.24) searches in usrloc cache and does not find catt_subscriber and fails.<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="mso-fareast-language:EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="mso-fareast-language:EN-US">MariaDB [scscf]> select * from impu;<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="mso-fareast-language:EN-US">+-----+---------------------------------+---------+-----------+------+------+------+------+----------------------------------------------------------------------------------------------------------------------+<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="mso-fareast-language:EN-US">| id | impu | barring | reg_state | ccf1 | ccf2 | ecf1 | ecf2 | ims_subscription_data
|<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="mso-fareast-language:EN-US">+-----+---------------------------------+---------+-----------+------+------+------+------+----------------------------------------------------------------------------------------------------------------------+<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="mso-fareast-language:EN-US">| 196 |
<a href="sip:catt178@vict-ims.net">sip:catt178@vict-ims.net</a> | 0 | 1 | NULL | NULL | NULL | NULL |
<a href="mailto:catt178@vict-ims.net">catt178@vict-ims.net</a> <a href="sip:catt178@vict-ims.net">
sip:catt178@vict-ims.net</a> <a href="sip:+4350255872178@vict-ims.net">sip:+4350255872178@vict-ims.net</a>
<a href="tel:+4350255872178">tel:+4350255872178</a> |<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="mso-fareast-language:EN-US">| 197 |
<a href="sip:+4350255872178@vict-ims.net">sip:+4350255872178@vict-ims.net</a> | 0 | 1 | NULL | NULL | NULL | NULL |
<a href="mailto:catt178@vict-ims.net">catt178@vict-ims.net</a> <a href="sip:catt178@vict-ims.net">
sip:catt178@vict-ims.net</a> <a href="sip:+4350255872178@vict-ims.net">sip:+4350255872178@vict-ims.net</a>
<a href="tel:+4350255872178">tel:+4350255872178</a> |<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="mso-fareast-language:EN-US">| 198 |
<a href="tel:+4350255872178">tel:+4350255872178</a> | 0 | 1 | NULL | NULL | NULL | NULL |
<a href="mailto:catt178@vict-ims.net">catt178@vict-ims.net</a> <a href="sip:catt178@vict-ims.net">
sip:catt178@vict-ims.net</a> <a href="sip:+4350255872178@vict-ims.net">sip:+4350255872178@vict-ims.net</a>
<a href="tel:+4350255872178">tel:+4350255872178</a> |<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="mso-fareast-language:EN-US">+-----+---------------------------------+---------+-----------+------+------+------+------+----------------------------------------------------------------------------------------------------------------------+<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="mso-fareast-language:EN-US">3 rows in set (0.00 sec)<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="mso-fareast-language:EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="mso-fareast-language:EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="mso-fareast-language:EN-US">Cfg file of (.24):<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="mso-fareast-language:EN-US">kamailio-scscf/kamailio-scscf-modules.cfg:modparam("ims_usrloc_scscf", "enable_debug_file", 0)<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="mso-fareast-language:EN-US">kamailio-scscf/kamailio-scscf-modules.cfg:modparam("ims_usrloc_scscf", "matching_mode", 0)<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="mso-fareast-language:EN-US">kamailio-scscf/kamailio-scscf-modules.cfg:modparam("ims_usrloc_scscf", "db_url", "cluster://cluster1")<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="mso-fareast-language:EN-US">kamailio-scscf/kamailio-scscf-modules.cfg:modparam("ims_usrloc_scscf", "db_url", DB_URL)<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="mso-fareast-language:EN-US">kamailio-scscf/kamailio-scscf-modules.cfg:modparam("ims_usrloc_scscf", "db_mode", 2)<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="mso-fareast-language:EN-US">kamailio-scscf/kamailio-scscf-modules.cfg:modparam("ims_usrloc_scscf", "timer_interval", 10)<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="mso-fareast-language:EN-US">kamailio-scscf/kamailio-scscf-modules.cfg:modparam("ims_usrloc_scscf", "timer_procs", 4)<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="mso-fareast-language:EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="mso-fareast-language:EN-US">lg<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="mso-fareast-language:EN-US">P<o:p></o:p></span></p>
</div>
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