On 02/04/2014 04:31 PM, Kevin Robert Keegan wrote:
Do you still have Insteon_PLM_xmit_delay set to 1?  Can you try and increase this to see if the "extremely busy" messages go away?

Yes.  It's still at 1.   I can bump it to 2,  though now that everything is in sync, I'm not sure I can generate as much traffic.