This is the third of three messages that an NIS+ client prints when it cannot locate an NIS+ server on the network.
If other NIS+ clients are behaving normally, check the Ethernet cabling on the workstation showing this message. Note the following differences between architectures:
On SPARC machines, disconnected network cabling also produces a series of no carrier messages.
On IA machines, the NIS+ messages might be the only indication that network cabling is disconnected.
If many NIS+ clients on the network are giving this message, go to the NIS+ server in question and reboot or repair it, as necessary. When the server machine is back in operation, NIS+ clients give an NIS server for domain OK message.