[Freeswitch-users] server never sends "183 ringing back"

Cj B blackc2004 at gmail.com
Fri Aug 12 23:07:18 MSD 2016

Hi all,

Over the past two weeks all of a sudden Vitelity has been sending me TONS of call failed notifications, but I am seeing the calls hit my server and ring and they always drop at exactly 0:30’s if the called party doesn’t answer. I opened a ticket with Vit and they said that I’m not sending back “183 ringing back” to them. 

How can I send them this 183 ringing back? 


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