Error with node

[Glasscock Family]

When I connect to myself, the node, and send a "c (WHATEVER)" it gives my this error:

HP48: KC7QHH-2} connect_to: bind: Cannot assign requested address

I'm not sure what is happening, it was working fine and what I have done before has 
not affected it. 

Any suggestions, thanks.

Vance Glasscock
KC7QHH