TCP 3392
Synopsis
- TCP port 3392 is used by efi-lm (EFI License Manager) from Electronics For Imaging (EFI).
- It handles license activation/validation for EFI Fiery products.
- Real-world examples: Fiery Command WorkStation and Fiery print servers/controllers used with Canon imagePRESS, Ricoh Pro C-series, Konica Minolta AccurioPress, and Xerox digital presses.
- Fiery XF (formerly EFI Colorproof XF) also uses this port to communicate with the EFI license server.
- Enterprises commonly allow TCP 3392 between EFI clients and the EFI eLicense/Fiery server to enable licensing.
Observed activity
Last 30 days
Detailed chart