<html xmlns:v="urn:schemas-microsoft-com:vml" xmlns:o="urn:schemas-microsoft-com:office:office" xmlns:w="urn:schemas-microsoft-com:office:word" xmlns:m="http://schemas.microsoft.com/office/2004/12/omml" xmlns="http://www.w3.org/TR/REC-html40"><head><meta http-equiv=Content-Type content="text/html; charset=iso-8859-1"><meta name=Generator content="Microsoft Word 15 (filtered medium)"><style><!--
/* Font Definitions */
@font-face
{font-family:"Cambria Math";
panose-1:2 4 5 3 5 4 6 3 2 4;}
@font-face
{font-family:Calibri;
panose-1:2 15 5 2 2 2 4 3 2 4;}
/* Style Definitions */
p.MsoNormal, li.MsoNormal, div.MsoNormal
{margin:0cm;
font-size:11.0pt;
font-family:"Calibri",sans-serif;
mso-fareast-language:EN-US;}
span.E-MailFormatvorlage17
{mso-style-type:personal-compose;
font-family:"Calibri",sans-serif;
color:windowtext;}
.MsoChpDefault
{mso-style-type:export-only;
font-family:"Calibri",sans-serif;
mso-fareast-language:EN-US;}
@page WordSection1
{size:612.0pt 792.0pt;
margin:70.85pt 70.85pt 2.0cm 70.85pt;}
div.WordSection1
{page:WordSection1;}
--></style><!--[if gte mso 9]><xml>
<o:shapedefaults v:ext="edit" spidmax="1026" />
</xml><![endif]--><!--[if gte mso 9]><xml>
<o:shapelayout v:ext="edit">
<o:idmap v:ext="edit" data="1" />
</o:shapelayout></xml><![endif]--></head><body lang=DE-AT link="#0563C1" vlink="#954F72" style='word-wrap:break-word'><div class=WordSection1><p class=MsoNormal>Hello.<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal><span lang=EN-US>Today mediator stops with this error:<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US><o:p> </o:p></span></p><p class=MsoNormal><span lang=EN-US>Okt 08 11:03:03 spce mediator[21124]: mediator.c:191 [main]: Starting mediator<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US>Okt 08 11:03:03 spce mediator[21124]: mediator.c:223 [main]: ACC acc database host='localhost', port='3306', user='kamailio', name='kamailio'<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US>Okt 08 11:03:03 spce mediator[21124]: mediator.c:225 [main]: CDR acc database host='localhost', port='3306', user='mediator', name='accounting'<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US>Okt 08 11:03:03 spce mediator[21124]: mediator.c:227 [main]: PROV database host='localhost', port='3306', user='mediator', name='provisioning'<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US>Okt 08 11:03:03 spce mediator[21124]: mediator.c:229 [main]: STATS database host='localhost', port='3306', user='mediator', name='stats'<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US>Okt 08 11:03:03 spce mediator[21124]: mediator.c:233 [main]: REDIS database host='localhost', port='6379', pass='<none>', id='21'<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US>Okt 08 11:03:03 spce mediator[21124]: mediator.c:247 [main]: Up and running, daemonized=0, pid-path='/run/ngcp-mediator.pid', interval=10<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US>Okt 08 11:03:03 spce systemd[1]: Started NGCP Mediator.<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US>Okt 08 11:03:03 spce systemd[1]: ngcp-mediator.service: Main process exited, code=dumped, status=6/ABRT<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US>Okt 08 11:03:03 spce systemd[1]: ngcp-mediator.service: Failed with result 'core-dump'.<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US><o:p> </o:p></span></p><p class=MsoNormal><span lang=EN-US>I can’t find any logfile with any detailed info inside.<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US>just something like this:<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US><o:p> </o:p></span></p><p class=MsoNormal><span lang=EN-US># journalctl -u ngcp-mediator<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US>Oct 08 07:27:33 spce mediator[1989]: cdr.c:943 [cdr_parse_srcleg_list]: Call-Id '7ca858807ac29f3d41adbc8249405f31@sip.telematica.at' has no separated group info, ''<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US>Oct 08 07:27:33 spce mediator[1989]: cdr.c:943 [cdr_parse_srcleg_list]: Call-Id '7ba22c98-7d46-1239-9b95-ac1f6b222f98' has no separated group info, ''<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US><o:p> </o:p></span></p><p class=MsoNormal><span lang=EN-US>And this error wit the same call-id repeating every minute.<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US><o:p> </o:p></span></p><p class=MsoNormal><span lang=EN-US>It looks there are some ghost call-lds there he can’t proceed cause the didn’t exist anymore.<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US>Also since mediator is down, my Grafana statistic for <o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US><o:p> </o:p></span></p><p class=MsoNormal><span lang=EN-US>SELECT "kam_concurrent_calls" FROM "autogen"."kamailio" WHERE $timeFilter GROUP BY "host"<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US><o:p> </o:p></span></p><p class=MsoNormal><span lang=EN-US>Shows me a flatline and no change in concurrent calls.<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US><o:p> </o:p></span></p><p class=MsoNormal><span lang=EN-US>I personally believe this could be a problem if ghost calls in redisDB.<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US>Any idea how to fix that?<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US><o:p> </o:p></span></p><p class=MsoNormal><span lang=EN-US>Is it safe to do <o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US># redis-cli -n 3 FLUSHDB<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US><o:p> </o:p></span></p><p class=MsoNormal><span lang=EN-US><o:p> </o:p></span></p><p class=MsoNormal><span style='mso-fareast-language:DE-AT'>Mit freundlichen Grüßen,<o:p></o:p></span></p><p class=MsoNormal><o:p> </o:p></p></div></body></html>