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无法从Windows 8或Windows Server 2012连接到CIFS共享

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适用场景

  • Data ONTAP 7-模式
  • ONTAP 9
  • CIFS/SMB
  • Windows 8
  • Windows Server 2012

问题描述

除Windows 8和Windows Server 2012之外、所有客户端均可访问CIFS共享。

使用Windows 8或2012的所有客户端都会受到影响。

客户端不是WAN连接中的远程用户。虽然问题描述可能也会影响远程用户、但本地用户也应受到类似影响。

已在存储系统上启用SMB版本2.0或更高版本。

如果在会话启动期间捕获了数据包跟踪、则该跟踪可能会显示一个已签名的ioc临时 请求 FSCTL_VALIDATE_NEGOTIATE_INFO  、后跟一个未签名的ioc临时 响应。在交换之后、客户端会立即发送TCP重置:
(smb2.cmd == 11 and smb2.flags.signature == 1 and smb2.flags.response == 0) or (smb2.cmd == 11 and smb2.flags.signature == 0 and smb2.flags.response == 1) or (tcp.flags.reset == 1)
数据包跟踪在某些情况下可能会显示略有不同的模式失败可能发生在协商的不同点。如果可筛选器未显示问题、则以下筛选器有助于确定问题。如果需要、请联系支持部门以协助查看数据。
(smb2.flags.signature == 1 and smb2.flags.response == 0) or (smb2.flags.signature == 0 and smb2.flags.response == 1) or (tcp.flags.reset == 1)

客户端可能会报告以下任何错误:
Error code: 0x80004005
Unspecified error

Error code: 0x80070035
The network path was not found

Invalid Signature

System error 2148073478 has occurred

An extended error has occurred

 

 

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