If the local client's portmapper is unaware that the remote
NFS server has crashed, an ICMP (Internet
Control Message Protocol) error may occur. This may cause:
The message
WARNING: kclt_rcvudata: received T_UDERROR_IND (115)
to appear on the client console.
Increased calls to icmp_error and
ICMP: Input Histogram: destination unreachable
in the netstat -s display.
An ICMP error may be generated by one of the following
conditions:
The NFS remote server program is still registered with the
local portmapper after the server has crashed.