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NetApp Response to Russia-Ukraine Cyber Threat
In response to the recent rise in cyber threat due to the Russian-Ukraine crisis, NetApp is actively monitoring the global security intelligence and updating our cybersecurity measures. We follow U.S. Federal Government guidance and remain on high alert. Customers are encouraged to monitor the Cybersecurity and Infrastructure Security (CISA) website for new information as it develops and remain on high alert.

在将卷从 7- 模式迁移到 cDOT 后,某些 NFS 客户端无法再挂载卷

Views:
3
Visibility:
Public
Votes:
0
Category:
ontap-9
Specialty:
nfs
Last Updated:

适用场景

  • ONTAP 9
  • NFSv2
  • Linux

问题描述

  • 客户计算机目前无法通过 NFS 加载其配置,挂载失败
  • 数据包跟踪

No Time Source  Destination Protocol udp.srcport udp.dstport Length Info
 3 ...  ...    ...      Portmap  1022      111      98   V2 GETPORT Call (Reply In 4) MOUNT(100005) V:1 UDP
 4 ...  ...    ...      Portmap   111     1022      70   V2 GETPORT Reply (Call In 3) Port:635
 5 ...  ...    ...     MOUNT  1023      635     142   V1 MNT Call (Reply In 6) /.../.../...
 6 ...  ...    ...     MOUNT   635     1023      70   V1 MNT Reply (Call In 5)[Malformed Packet]
 7 ...  ...    ...      Portmap   854      111      98   V2 GETPORT Call (Reply In 8) MOUNT(100005) V:1 UDP
 8 ...  ...    ...      Portmap   111      854      70   V2 GETPORT Reply (Call In 7) Port:635
 9 ...  ...    ...     MOUNT   855      635     142   V1 MNT Call (Reply In 10) /.../.../...
10 ...  ...    ...     MOUNT   635      855      70   V1 MNT Reply (Call In 9)[Malformed Packet]

 

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