HERB KEATON N2GEW
Once again, thank you for this additional information.
You are more "up-to-date" than the support people I have
spoken with and emailed at Asus.
Yes, it is the RT-AC88U Router. But no where is there any
definition leading to interpret the"port range" and "local port"
doing the equivalent of the internal translation I was looking for.
I will give this a try immediately.
Perhaps I just don't "talk-the-talk".
If you had not responded to the post, I would not have figured this
out based upon the documentation.
73 / N2GEW / Herb