We have a built Client server v 16.x running on a MAC
Network set up is
DHCP with manual address
This has been working till about 6n months ago.
The hospital seems to test power outages on fairly regular basis. When they do change over to emergency power
The network pane in system preferences loses all except the IP address and her we go
The 4D server running starts listening on a different IP address. Has anyone ever seen this before. Tech support is telling me to switch to manual address.
I have run and used this setup at many other customers
Thanks and regards