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[Julian Alarcon <alarconj@xxxxxxxxx>]

It shouldn't be marked as invalid. I can't access Shared Folders of
Windows 10 using Ubuntu 17.10 on Nautilus, I found a workaround, use
option -m SMB3 (I have to change smb.conf).


julian@e01a27166:/var/log/samba$ smbclient -L //10.80.35.54 -U julian.alarcon -m SMB1
WARNING: Ignoring invalid value 'SMB1' for parameter 'client max protocol'
WARNING: The "syslog" option is deprecated
Enter julian.alarcon's password: 
protocol negotiation failed: NT_STATUS_CONNECTION_RESET

julian@e01a27166:/var/log/samba$ smbclient -L //10.80.35.54 -U julian.alarcon -m SMB3
WARNING: The "syslog" option is deprecated
Enter julian.alarcon's password: 
Domain=[CARACOL] OS=[] Server=[]

	Sharename       Type      Comment
	---------       ----      -------
	ADMIN$          Disk      Remote Admin
	C$              Disk      Default share
	CARACOL         Disk      
	Downloads       Disk      
	IPC$            IPC       Remote IPC
	Registro        Disk      
Connection to 10.80.35.54 failed (Error NT_STATUS_RESOURCE_NAME_NOT_FOUND)
NetBIOS over TCP disabled -- no workgroup available

Workaround:

Edit /etc/samba/smb.conf
Add this line in [global] section:

   client max protocol = SMB3

Then restart Samba services with:

sudo systemctl restart smbd
sudo systemctl restart nmbd


Now I can connect to shared folder in Windows 10 from Nautilus (Ubuntu 17.10)

** Changed in: samba (Ubuntu)
       Status: Invalid => Confirmed

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https://bugs.launchpad.net/bugs/1598463

Title:
  samba client negotiates down to NT1 instead of up to SMB3_11, doesn't
  happen with Windows 10 client

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