Had problem with settings on IP addresses and Gateway addresses. Being elderly and losing plot I am pleading for help. Is the gateway address for all 3 decos 192.168.68.1 Are the IP addresses somethin

Had problem with main unit so I finished uup resetting all 3 and starting again.I still had a problem with the main deco unit, so I put that aside and tried to set the other 2. I pressed the reset but