The issue still happens to me once every six months or so. Therefore I wrote a simple daily python job that checks if the name changed and amends it if necessary. Problem solved.
Just giving an update following my post where I said I fixed that issue. What I did :* use a static IP for the printer at the router level. My router is a Netgate SG-5100. The static IP is outside of the DHCP range with a permanent ARP Table entry.* ...
What fixed it for me :* use a static IP for the printer at the router level* use the same static IP for the printer in the printer settings (for my MF743C it is Network Settings > IPv4 Settings > IP Address Settings > Auto Acquire > OFF and add IP ad...