smb share till 12 4 2020

After some days I need to access a samba share, but nautilus was unable to connect.

launching,

smbclient -L //xxx.xxx.xxx.xxx 

answered with

protocol negotiation failed: NT_STATUS_CONNECTION_DISCONNECTED

Searching around in the web, I found this solution
Edit the [global] section of /etc/samba/smb.confwith

client min protocol = NT1
Greetings