Backup Exchange DAG with 50 local volumes to OnTapEdge 8.1.1.
About 27 volumes transfer data complete, 23 volumes have connetion error.
OnTapEdge vesion: NetApp Release 8.1.1 7-Mode
ndmpd error shows as below from ndmpd log:
00000004.000089ef 00530c9a Wed Mar 27 2013 09:31:02 +00:00 [kern_ndmpd:info:1811]  ERROR: Time exceeded for authentication. Closing NDMP connection
And I attached all ndmpd logs. Please refer to the attachment.
ndmpd options of ONTAP are as follows: ndmpd.access all ndmpd.authtype challenge,plaintext ndmpd.connectlog.enabled off ndmpd.data_port_range all ndmpd.enable on ndmpd.ignore_ctime.enabled off ndmpd.maxversion 4 ndmpd.offset_map.enable on ndmpd.password_length 16 ndmpd.preferred_interface disable ndmpd.tcpnodelay.enable on ndmpd.tcpwinsize 32768
Can someone please comment on how to resolve this issue?