19 Apr
2013
19 Apr
'13
7:45 p.m.
I found the answer, for anybody reading this in the future:
The asterisk at IVR was lacking of a default extension, triggering this bug: https://issues.asterisk.org/jira/browse/ASTERISK-20180 Apparently, Kamailio does not send BYE if OPTIONS returned 404.
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Ariel Wainer
Contenta Mobile