Our RadarBox adsb kafka server is down tracking feed has been down since 1300 UTC Aug 29.  No one has replied to our requests for help.  I think it must be a holiday week!  If there is anyone from AirNav Dev reading this, please be alerted.  Anyone else know who to call?  All numbers/emails unanswered so far.   
David Balcaen Skytrac/TrooTrax
KafkaError{code=_UNKNOWN_PARTITION,val=-190,str="Failed to get watermark offsets: Local: Unknown partition"}