My codes are working so I assume I have the string and port # and what not correct, only problem is they only work for a short spell I'd say for about a minute. I can send them in as fast as I want and they work great and then all of a sudden the response just stops. Seems like I can get it going again by pressing a button a few times.

Doesn't matter whether I send test commands from within software or I download to remotes and test from buttons.

This is my first time trying IP from raw codes. Seems like when it was RS232 it either worked or didn't work.

BTW I am always able to ping the M4 from within URC Accellerator

Address conflict. I was having brain farts and setting the M4's address in terms of the job site vs. testing here at da crib.