NDMP 操作失败，并出现错误： MD5 AUTH 失败

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Category:: ontap-9

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适用场景

ONTAP 9
NDMP （网络数据管理协议）

问题描述

NDMP 操作失败并出现身份验证错误：

在 NDMP 调试日志中：

Thu Oct 28 2021 15:03:47 +02:00 [kern_ndmpd:info:5279] [56386] DEBUG: DMA>>S V4 sequence=4 (0x4)

Thu Oct 28 2021 15:03:47 +02:00 [kern_ndmpd:info:5279] [56386] DEBUG: Time_stamp=0x0 (Jan 1 01:00:00 1970)

Thu Oct 28 2021 15:03:47 +02:00 [kern_ndmpd:info:5279] [56386] DEBUG: message type=0 (NDMP4_MESSAGE_REQUEST)

Thu Oct 28 2021 15:03:47 +02:00 [kern_ndmpd:info:5279] [56386] DEBUG: message_code=0x901 (NDMP4_CONNECT_CLIENT_AUTH)

Thu Oct 28 2021 15:03:47 +02:00 [kern_ndmpd:info:5279] [56386] DEBUG: reply_sequence=0 (0x0)

Thu Oct 28 2021 15:03:47 +02:00 [kern_ndmpd:info:5279] [56386] DEBUG: error_code=0 (NDMP4_NO_ERR)

Thu Oct 28 2021 15:03:47 +02:00 [kern_ndmpd:info:5279] [56386] DEBUG: auth_type=2 (NDMP4_AUTH_MD5)

Thu Oct 28 2021 15:03:47 +02:00 [kern_ndmpd:info:5279] [56386] DEBUG: auth_id='vsadmin'

Thu Oct 28 2021 15:03:47 +02:00 [kern_ndmpd:info:5279] [56386] DEBUG: auth_digest=46cc26fd94fb6f8d8e5f01a0f14ddaad

Thu Oct 28 2021 15:03:47 +02:00 [kern_ndmpd:info:5279] [56386] DEBUG: Is a pure FS cluster, using getpwnam_r

Thu Oct 28 2021 15:03:47 +02:00 [kern_ndmpd:info:5279] [56386] DEBUG: Looked up source is 1

Thu Oct 28 2021 15:03:47 +02:00 [kern_ndmpd:info:5279] [56386] DEBUG: password length 16

Thu Oct 28 2021 15:03:47 +02:00 [kern_ndmpd:info:5279] [56386] DEBUG: MISMATCH 0 my aa vs 46

Thu Oct 28 2021 15:03:47 +02:00 [kern_ndmpd:info:5279] [56386] DEBUG: MISMATCH 1 my b8 vs cc

Thu Oct 28 2021 15:03:47 +02:00 [kern_ndmpd:info:5279] [56386] DEBUG: MISMATCH 2 my c8 vs 26

Thu Oct 28 2021 15:03:47 +02:00 [kern_ndmpd:info:5279] [56386] DEBUG: MISMATCH 3 my 7d vs fd

Thu Oct 28 2021 15:03:47 +02:00 [kern_ndmpd:info:5279] [56386] DEBUG: MISMATCH 4 my 9 vs 94

Thu Oct 28 2021 15:03:47 +02:00 [kern_ndmpd:info:5279] [56386] DEBUG: MISMATCH 5 my 65 vs fb

Thu Oct 28 2021 15:03:47 +02:00 [kern_ndmpd:info:5279] [56386] DEBUG: MISMATCH 6 my 14 vs 6f

Thu Oct 28 2021 15:03:47 +02:00 [kern_ndmpd:info:5279] [56386] DEBUG: MISMATCH 7 my 19 vs 8d

Thu Oct 28 2021 15:03:47 +02:00 [kern_ndmpd:info:5279] [56386] DEBUG: MISMATCH 8 my 1f vs 8e

Thu Oct 28 2021 15:03:47 +02:00 [kern_ndmpd:info:5279] [56386] DEBUG: MISMATCH 9 my 4b vs 5f

Thu Oct 28 2021 15:03:47 +02:00 [kern_ndmpd:info:5279] [56386] DEBUG: MISMATCH 10 my 42 vs 1

Thu Oct 28 2021 15:03:47 +02:00 [kern_ndmpd:info:5279] [56386] DEBUG: MISMATCH 11 my 4 vs a0

Thu Oct 28 2021 15:03:47 +02:00 [kern_ndmpd:info:5279] [56386] DEBUG: MISMATCH 12 my fb vs f1

Thu Oct 28 2021 15:03:47 +02:00 [kern_ndmpd:info:5279] [56386] DEBUG: MISMATCH 13 my 0 vs 4d

Thu Oct 28 2021 15:03:47 +02:00 [kern_ndmpd:info:5279] [56386] DEBUG: MISMATCH 14 my b8 vs da

Thu Oct 28 2021 15:03:47 +02:00 [kern_ndmpd:info:5279] [56386] DEBUG: MISMATCH 15 my 22 vs ad

Thu Oct 28 2021 15:03:47 +02:00 [kern_ndmpd:info:5279] [56386] DEBUG: AUTH FAILED: challenge compare failed

Thu Oct 28 2021 15:03:47 +02:00 [kern_ndmpd:info:5279] [56386] ERROR: MD5 AUTH FAILED MD5 digest mismatch for 'vsadmin'-- bad password (-454285:03:47)

Thu Oct 28 2021 15:03:47 +02:00 [kern_ndmpd:info:5279] [56386] DEBUG: rbac login failed vsadmin

Thu Oct 28 2021 15:03:47 +02:00 [kern_ndmpd:info:5279] [56386] DEBUG: MD5 authentication method failed for client [DMA_Address].62514