Concert not seeing console

What would make net concert able to see all gateways, but not see the console? EOS Ion, all of the IPs are friends. 

Parents
  • Are you running concert on an external computer or on the console?  Can you ping the console from a computer on the same network?  I assume the console can communicate with all the gateways.

Reply
  • Are you running concert on an external computer or on the console?  Can you ping the console from a computer on the same network?  I assume the console can communicate with all the gateways.

Children