On 10/13/22 13:25, Joshua C. Colp wrote:
On Thu, Oct 13, 2022 at 2:16 PM Jerry Geis <jerry.g...@gmail.com <mailto:jerry.g...@gmail.com>> wrote:

    I have a simple dialplan with asterisk 18.14.0

    exten => 141,1,Answer
    exten => 141,n,Noop(MC)
    exten => 141,n,Playback(beep)
    exten => 141,n,Dial(MulticastRTP/basic/239.168.4.90:30410//t(15)
    <http://239.168.4.90:30410//t(15)>)
    exten => 141,n,Hangup

    Most times this works just fine ... Once in a while the person hears
    the beep - but nothing connects on the multicast.

    What might this be? How can I tell what is happening and why it does
    not connect?

    is it valid to put :
    exten => 141,n,Dial(MulticastRTP/basic/239.168.4.90:30410//t(15)
    <http://239.168.4.90:30410//t(15)>)
    exten => 141,n,Dial(MulticastRTP/basic/239.168.4.90:30410//t(15)
    <http://239.168.4.90:30410//t(15)>)

    So if the first one doesnt connect perhaps the second one will ???
    Thanks


Multicast doesn't connect. There is no session. RTP is thrown out onto the network using multicast, and then devices pick it up. Asterisk has no idea what (if anything) is receiving it. You'd want to do a packet capture to see what is being multicast.


Does this mean things like DIALSTATUS won't work as expected?

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