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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.

NFS 客户机尝试在非保留端口上使用 root 进行挂载并得到 " 拒绝访问 "

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85
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Public
Votes:
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Category:
ontap-9
Specialty:
nfs
Last Updated:

适用于

  • Data ONTAP 8 7-模式 
  • Data ONTAP 8 
  • ONTAP 9 
  • NFS
  • 网络地址转换( NAT )设备

问题

  • NFS 客户端无法挂载卷并出现访问被拒绝错误

[root@linux1 ~]# mount -t nfs 10.11.12.13:/vol /mnt
mount.nfs: mount(2): Permission denied
mount.nfs: access denied by server while mounting 10.11.12.13:/vol

  • 在 EMS 日志中可以看到以下错误:

7-模式
[mountd_main:warning]: Client [IP_address] trying to mount from a nonreserved port [port_number] as 0

ONTAP
Thu Apr 02 13:41:17 GMT [node01: kernel: Nblade.NfsMountRootOnly:notice]: mount operation by non-root user failed. Vserver ID is xx; ProgramNumber is 100005; client IP address:port is 10.10.10.1:58459; local IP address is 10.11.12.13; Procedure number is 1

 

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