I am trying to get audio to work on AWS using asterisk 18.14.0I have enabled the firewall to allow ALL UDP on AWSMy SIP extension has nat=force_rport,comedia qualify=yes allow=ulaw allow=alaw allow=gsm canreinvite=yesI enable rtp set debug on and ..

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I am just doing a basic call in.exten => 140,1,Answer exten => 140,n,Playback(beep)exten => 140,n,Dial(MulticastRTP/basic/239.168.4.90:3040//t(15))exten => 140,n,Hangupthis works – but sometimes I get reports that nothing was heard. Is there anyth..

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