Re: ASL to XLX in DSTAR mode ? MMDVM_Bridge transmitting DMR-ID instead of callsign


Santu OTTAVI (TK1BI)
 

Hi,

Le 14/01/2019 à 22:39, Ken KE2N via Groups.Io a écrit :

My setup is probably not what you want.  The ASL link is to a DMR talk group:

Asterisk <-> chan_USRP <-> Analog_Bridge <-> MMDVM_Bridge <-> DMR TG


Thank you for your answer. Here, the XLX is the central part of the system. It has internal transcoding, and all other stuff (including Asterisk hub) will connect to it. What I'm trying to do is :
Asterisk Hub <-> chan_USRP <-> Analog_Bridge <-> MMDVM_Bridge <-> ircddbgatewayd <-> XLX
Here's the current status :
- From XLX to Asterisk : it works perfectly
- From Asterisk to XLX : <nothing>

On the XLX log, I can see packets arriving from my Asterisk node, but it's as if they are not interpreted as a connection request by XLX :
Jan 14 22:51:01 xlx xlxd: DCS packet (100) from 10.44.0.3
Looking at MMDVM_Bridge, I can see D-Star outgoing packets :
M: 2019-01-15 09:38:53.337 D-Star link status set to "Connected to DCS755 K "
M: 2019-01-15 09:39:41.514 D-Star, TX state = ON
I: 2019-01-15 09:39:41.514 D-Star, Begin TX: src=6693310 rpt=2080199 dst=6 slot=2 cc=1 metadata=208019902
D: 2019-01-15 09:39:41.514 D-Star Network Header Sent
D: 2019-01-15 09:39:41.514 0000:  44 53 52 50 20 4C CE 00 40 00 00 54 4B 35 4B 50    *DSRP L..@..TK5KP*
D: 2019-01-15 09:39:41.514 0010:  20 20 47 54 4B 35 4B 50 20 20 47 43 51 43 51 43    *  GTK5KP  GCQCQC*
D: 2019-01-15 09:39:41.514 0020:  51 20 20 32 30 38 30 31 39 39 30 44 56 53 57 E7    *Q  20801990DVSW.*
Something seems to be wrong here :
- TK5KP is the callsign of my gateway
- 2080199 is the DMR-ID of TK5KP. This field is the source caller ID. I would expect it to contain a D-Star callsign, not a CCS7 ID.

Problem :
It seems MMDVM_Bridge is sending a D-Star connection frame with a DMR-ID instead of a D-Star callsign, which makes XLX ignore it.

Additional question :
Can I use the same callsign (TK5KP) for ircddb gateway callsign, MMDVM_bridge "repeater" callsign, and source callsign (which will appear on D-Star network for data originating from Asterisk) ?

Thank you in advance for your help.

73 de TK1BI


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