After using it for a long time without any problems, our IRIX-client
failes (IRIX 6.4, dsm 2.1.0.6, server 2.1.0.13):

DSMERROR.LOG:
11/18/1997 11:46:12  TransErrno: Unexpected error from statx, errno = 145
11/18/1997 11:46:12  PrivIncrFileSpace: Received rc=131 from fioGetDirEntries:  
/
11/18/1997 11:46:12  ANS4031S Internal program error.  Please see your service 
representative.
11/18/1997 11:46:49  TcpRead: Zero byte buffer read.
11/18/1997 11:46:49  sessRecvVerb: Error -50 from call to 'readRtn'.
11/18/1997 11:46:49  cuConfirm: Received rc: -50 trying to receive ConfirmResp 
verb
11/18/1997 11:46:49  TcpFlush: Error 9 sending data on Tcp/Ip socket 4294967295.
11/18/1997 11:46:49  sessSendVerb: Error sending Verb, rc: -50
11/18/1997 11:46:49  ANS4017E Session rejected: TCP/IP connection failure

ACTLOG:
11/18/1997 11:45:19  ANR0400I Session 6329 started for node BEDROCK.SARA.NL
                      (IRIX).
11/18/1997 11:46:49  ANR0444W Protocol error on session 6329 for node
                      BEDROCK.SARA.NL (IRIX) - out-of-sequence verb (type
                      (Unknown)) received.
11/18/1997 11:46:49  ANR0484W Session 6329 for node BEDROCK.SARA.NL (IRIX)
                      terminated - protocol violation detected.

Anyone any clue?

Henk ten Have                   SARA, Academic Computing Services Amsterdam