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SMB共享连接错误：“发生系统错误53。未找到网络路径。”但仅限于某台Win10机器，其他机器正常

tag-icon • tag-icon networking windows-10 samba smb2 smbclient
SMB共享连接错误：“发生系统错误53。未找到网络路径。”但仅限于某台Win10机器，其他机器正常

我的 RPie3 上设置了 SMB“samba”共享。我所有其他机器都可以正常连接到它，但我的主要 Win10 机器却不能。我已经排除了 DNS，还有 SMB 版本（正在使用 SMB2），所以我很困惑。

更新：这只是一个复古的游戏系统。我愿意不是想要或需要它是完全安全的，我只是希望它能正常工作。

这是我得到的工作机，通过CMD.exe测试：

C:\>ping RetroPie -4

Pinging RetroPie.myDomain.local [192.168.3.56] with 32 bytes of data:
Reply from 192.168.3.56: bytes=32 time=6ms TTL=64
Reply from 192.168.3.56: bytes=32 time=10ms TTL=64
Reply from 192.168.3.56: bytes=32 time=8ms TTL=64
Reply from 192.168.3.56: bytes=32 time=5ms TTL=64

Ping statistics for 192.168.3.56:
    Packets: Sent = 4, Received = 4, Lost = 0 (0% loss),
Approximate round trip times in milli-seconds:
    Minimum = 5ms, Maximum = 10ms, Average = 7ms

C:\>net view \\RetroPie
Shared resources at \\RetroPie

Samba 4.9.5-Debian

Share name     Type  Used as  Comment

-------------------------------------------------------------------------------
configs        Disk           configs
homes          Disk           Home Directories
roms           Disk           roms
splashscreens  Disk           splashscreens
The command completed successfully.

...以下是我的测试无法正常工作的 Win10 机器：

PS C:\> ping -4 RetroPie                                                                                             
Pinging RetroPie.MyDomain.local [192.168.3.56] with 32 bytes of data:
Reply from 192.168.3.56: bytes=32 time=5ms TTL=64
Reply from 192.168.3.56: bytes=32 time=7ms TTL=64
Reply from 192.168.3.56: bytes=32 time=5ms TTL=64
Reply from 192.168.3.56: bytes=32 time=5ms TTL=64

Ping statistics for 192.168.3.56:
    Packets: Sent = 4, Received = 4, Lost = 0 (0% loss),
Approximate round trip times in milli-seconds:
    Minimum = 5ms, Maximum = 7ms, Average = 5ms
PS C:\> net view \\RetroPie
System error 53 has occurred.

The network path was not found.

PS C:\> net view \\192.168.3.56
System error 53 has occurred.

The network path was not found.

EDIT1：我已经排除的事情：

  1. Windows 防火墙
  2. Windows Defender 防病毒软件
  3. SMB1 正在使用中（在我的 Win10 机器上临时启用它）

EDIT2-这是我的smb.conf文件（共有2个，但不清楚需要哪个，因此我将两个都包括在内-请注意，#为简洁起见，所有以注释开头的行都已被删除）：

pi@retropie:/$ cat ./etc/samba/smb.conf

[global]
   workgroup = drewz.local
   client max protocol = SMB3
   client min protocol = SMB2
   server max protocol = SMB2
;   interfaces = 127.0.0.0/8 eth0
;   bind interfaces only = yes
   log file = /var/log/samba/log.%m
   max log size = 1000
   logging = file
   panic action = /usr/share/samba/panic-action %d
   server role = standalone server
   obey pam restrictions = yes
   unix password sync = yes
   passwd program = /usr/bin/passwd %u
   passwd chat = *Enter\snew\s*\spassword:* %n\n *Retype\snew\s*\spassword:* %n\n *password\supdated\ssuccessfully* .
   pam password change = yes
   map to guest = bad user
;   logon path = \\%N\profiles\%U
;   logon drive = H:
;   logon script = logon.cmd
; add user script = /usr/sbin/adduser --quiet --disabled-password --gecos "" %u
; add machine script  = /usr/sbin/useradd -g machines -c "%u machine account" -d /var/lib/samba -s /bin/false %u
; add group script = /usr/sbin/addgroup --force-badname %g
;   include = /home/samba/etc/smb.conf.%m
;   idmap config * :              backend = tdb
;   idmap config * :              range   = 3000-7999
;   idmap config YOURDOMAINHERE : backend = tdb
;   idmap config YOURDOMAINHERE : range   = 100000-999999
;   template shell = /bin/bash
   usershare allow guests = yes
[homes]
   comment = Home Directories
   browseable = yes
   read only = yes
   create mask = 0700
   directory mask = 0700
   valid users = %S
;[netlogon]
;   comment = Network Logon Service
;   path = /home/samba/netlogon
;   guest ok = yes
;   read only = yes
;[profiles]
;   comment = Users profiles
;   path = /home/samba/profiles
;   guest ok = no
;   browseable = no
;   create mask = 0600
;   directory mask = 0700
;   write list = root, @lpadmin
[roms]
comment = roms
path = "/home/pi/RetroPie/roms"
browsable = yes
writeable = yes
guest ok = yes
read only = no
create mask = 0644
directory mask = 0755
force user = pi
[configs]
comment = configs
path = "/opt/retropie/configs"
writeable = yes
guest ok = yes
create mask = 0644
directory mask = 0755
force user = pi
[splashscreens]
comment = splashscreens
path = "/home/pi/RetroPie/splashscreens"
writeable = yes
guest ok = yes
create mask = 0644
directory mask = 0755
force user = pi

pi@retropie:/$ cat/usr/share/samba/smb.conf

[global]
   workgroup = drewz.local
   client max protocol = SMB3
   client min protocol = SMB2
   server max protocol = SMB2
;   interfaces = 127.0.0.0/8 eth0
;   bind interfaces only = yes
   log file = /var/log/samba/log.%m
   max log size = 1000
   logging = file
   panic action = /usr/share/samba/panic-action %d
   server role = standalone server
   obey pam restrictions = yes
   unix password sync = yes
   passwd program = /usr/bin/passwd %u
   passwd chat = *Enter\snew\s*\spassword:* %n\n *Retype\snew\s*\spassword:* %n\n *password\supdated\ssuccessfully* .
   pam password change = yes
   map to guest = bad user
;   logon path = \\%N\profiles\%U
;   logon drive = H:
;   logon script = logon.cmd
; add user script = /usr/sbin/adduser --quiet --disabled-password --gecos "" %u
; add machine script  = /usr/sbin/useradd -g machines -c "%u machine account" -d /var/lib/samba -s /bin/false %u
; add group script = /usr/sbin/addgroup --force-badname %g
;   include = /home/samba/etc/smb.conf.%m
;   idmap config * :              backend = tdb
;   idmap config * :              range   = 3000-7999
;   idmap config YOURDOMAINHERE : backend = tdb
;   idmap config YOURDOMAINHERE : range   = 100000-999999
;   template shell = /bin/bash
   usershare allow guests = yes
[homes]
   comment = Home Directories
   browseable = no
   read only = yes
   create mask = 0700
   directory mask = 0700
   valid users = %S
;[netlogon]
;   comment = Network Logon Service
;   path = /home/samba/netlogon
;   guest ok = yes
;   read only = yes
;[profiles]
;   comment = Users profiles
;   path = /home/samba/profiles
;   guest ok = no
;   browseable = no
;   create mask = 0600
;   directory mask = 0700
[printers]
   comment = All Printers
   browseable = no
   path = /var/spool/samba
   printable = yes
   guest ok = no
   read only = yes
   create mask = 0700
[print$]
   comment = Printer Drivers
   path = /var/lib/samba/printers
   browseable = yes
   read only = yes
   guest ok = no
;   write list = root, @lpadmin

答案1

该问题的解决方案基于对帖子的回答 无法连接共享（系统错误 1272），尽管只需要部分答案。

以下几行需要更新smb.conf：

   [global]
   client min protocol = SMB3
   client max protocol = SMB3
   restrict anonymous = 2
   encrypt passwords = true

答案建议删除这一行map to guest = bad user，尽管对于没有这一行的海报来说，网络共享是无法访问的。

答案2

补充一点 - Windows net 命令中的错误消息 53 并不是很有用。有一些与 Netbios 等相关的旧页面，但这里没有。如果您使用 Ubuntu 或类似工具来挂载 nfsd，您应该谷歌一下。即此页面 https://www.digitalocean.com/community/tutorials/how-to-set-up-an-nfs-mount-on-ubuntu-20-04

对我来说 /etc/exports 配置不正确。我需要添加它（并重新启动 Linux 系统）

/mnt/TestFiles 172.16.16.0/24(rw，no_subtree_check，no_root_squash)

此外，默认情况下没有 nfs 日志记录。要执行此操作，请运行此命令。

rpcdebug-m nfsd-s proc

从此页面开始：https://www.serverstack.com/blog/2012/11/21/debugging-nfs-file-access-on-server-and-client-side/index.html

“您现在可以通过从 NFS 客户端创建和删除文件来测试服务器上的日志记录：

[root@nfs-client ~]# cd /mnt/nfs && touch 测试 && rm -rf 测试

默认情况下，调试消息将记录到 NFS 服务器上的 /var/log/messages 中。”

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