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Bug #2880
closedOsmoMSC never releases MO call if MNCC doesn't respond to SETUP
Start date:
01/26/2018
Due date:
% Done:
0%
Resolution:
Spec Reference:
Description
It seems like the call is never released in case the MNCC interface never responds to a MO SETUP.
See attached trace.
Terminating the MNCC handler doesn't seem to change this either, at leaset not on the CC signalling side. The log prints:
<0004> mncc_sock.c:85 MNCC Socket has LOST connection <0001> gsm_04_08.c:191 Clearing all currently active transactions!!! <0007> msc_mgcp.c:1049 (subscriber:IMSI:262420000000026) invalid mgcp context, call release failed. <0001> gsm_04_08.c:1307 (ti 08 sub IMSI:262420000000026) new state INITIATED -> NULL
however, no attempt is made to send a CC release to the MS, nor is the SCCP connection cleared.
See MSC_Tests.TC_mo_setup_and_nothing
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