Nitrado is a bit of a PITA to set up… It took me a few runs and wasnt until i helped the last fellow out on this linked post that i nailed it down completely. Its not unique to you. 
Ignore much of the beginning of that post, as it was me trying to help the guy figure out his issues… And then i started going into how to set it up.
What part isnt working?
Here’s my config setup, for your reference - mind, im probably on an older EAHL:
