It has been a while since I've needed to do a flat forwarding in my system and since the last time I've upgraded from GW 7 to 8.x. When I initially tested the account that I'm flat forwarding with, I found that I am seeing the "From me To me" addressing indicating that flat forwarding is not working correctly. What has changed in GW/GWIA 8.x that might be preventing this from working correctly?

The upgrade was in in place, run the Setup and update the individual components without creating new CFG files. I can find my original GWIA.CFG in SYS:SYSTEM which does have the /flatfwd switch at the end of the file, what else is there?