No, nothing works, telnet, ssh, http, ping, nothing. I tried to unplug the Ethernet cable and plug it again but nothing. I have serial console access. I have fake sn/mac address in grub. Maybe the better way is to try a fresh install. I would do in virtual environment to guaranty the access and don't need to physically reboot. I'm not always there and I use XPE for security cam Inviato dal mio SM-G950F utilizzando Tapatalk