We AltBooted the machine and issue persist,
No network connection. When the machine is checked IPv6 is active. We disable the option on Centrewere and after rebooting the unit IPv6 is active and IPv4 wont work.
After the flash it worked maybe for two days.
No clue on what could be the cause
Can you clarify this? Are you saying IPv6 cannot be disabled?
You never mentioned a printer, firmware level or really anything to aid in finding a solution either.