#1 works thru all the way. it is connected to ASL 52417

#2 & #3 both connect to <BM> and the hot spots are active. Not connected to ASL at all currently.  Using DVMobile, they Transmit, Pass Audio to the Talkgroup, either set thru DVMobile, or as a default TG (Commented out above).  The issue is no return audio to DV Mobile.  On DVMobile, there also is no return traffic (RX Bytes) under Status.  Only (TX Bytes)

I have tried as the same USRP port, switching the USRP server as well.  Same result.

I drew the diagram as I see it in my head, am I missing something or have something located incorrectly?