This definition appears very frequently
See other definitions of XDMCP
Samples in periodicals archive:
server, the X Window System protocol (X11), the X Display Manger Control Protocol (XDMCP), and the Open System Interconnection (OSI) protocol.
Remote connections to an X server are handled by XDMCP, the X Display Manger Control Protocol. XDMCP restricts and authenticates remote connections to the XDM...