Stefan Sayer writes:
if it's acceptable for you to use an external B2BUA, you could send the calls through SEMS' sbc, activating session timers there and using parallel calls cc_pcalls to limit.
what if parties of the call do not support session timers and do not (for one reason or another) send byes to terminate the call? can your example configuration still detect that the parties have gone away (assuming that only signaling goes through sems)?
limit_calls_sst.sbcprofile.conf: call_control=parallel_calls parallel_calls_module=cc_pcalls parallel_calls_uuid=$fU parallel_calls_max_calls=1 # enable session timers - will refresh # even if endpoint doesnt support it enable_session_timer=yes # refresh every minute session_expires=120
if not, i guess one needs to replace enable_session_timer with call call_timer_timer. if so, how expensive are call_timer_timers from implementation point of view?
-- juha