The server attempted to contact the indicated node name at the specified port. The attempt is unsuccessful. The target port is not valid at the target node.
The attempt to communicate with the indicated node fails. Server operation continues.
Ensure that the node name still has TCP/IP running and that the client is active in SCHEDULE mode. If the server is attempting contact with the SNMP subagent, ensure that the hostname and port number for the subagent is correct in the server options file.