[asterisk-bugs] [JIRA] Created: (ASTERISK-20440) No ringback towards SLAstation on outbound trunk call.

[dkerr (JIRA)]

No ringback towards SLAstation on outbound trunk call.
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                 Key: ASTERISK-20440
                 URL: https://issues.asterisk.org/jira/browse/ASTERISK-20440
             Project: Asterisk
          Issue Type: Bug
      Security Level: None
          Components: Applications/app_meetme
    Affects Versions: 1.8.15.0
         Environment: Astlinux
            Reporter: dkerr


This is similar to https://issues.asterisk.org/jira/browse/ASTERISK-11549 except that the problem is with calls in the other direction. If I make an outbound call from a SLA phone using the SLAStation then there is no ringtone audible to the phone that originates the call.  Both SLA stations and SLA trunks are SIP channels and for outbound I have tried both the DISA() method of connecting to a trunk (get dialtone from DISA and then enter a number to call) and directly connecting (using Dial() application instead of DISA()).

I have turned on debug and verbose in the asterisk CLI and can observe the SIP messages and dialplan execution.  A SIP RINGING message is received by asterisk from the trunk, but the message is not passed on to the SLA station.  I have set progressinband=yes in the sip.conf and this made no difference.



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