BambuStudio listens on *:2021
for broadcast announcements from printer(s). These are then used by BambuStudio to connect back to the printer(s). Unfortunately:
- there’s no way to manually configure a printer by IP address
- only one application at a time can bind to
*:2021
, so, e.g., running Orca and BambuStudio at the same time for LAN-only devices doesn’t work. - your computer needs to be in the same broadcast domain as the printer, and allow unsolicited incoming traffic.*
- Unless you spoof it using this sort of trickery. This DOES work; unfortunately, it doesn’t solve problem #2, and it’s not persistent, so if you reboot BambuStudio, one must re-spoof.
Honestly, it’s a lot of trouble and hackery to avoid adding a printer by IP address. Please, please just let us add by IP address.