Hai,
The cause of these "bugs" are security updates and windows removeing/disabling
smb1.
Samba/Windows are disabling SMB1 and changing the defaults for smbclient from
smb1 to smb3.
Take also note of this:
Every windows 10 1709 and up please note that..
If you dont use your windows 10 for 2 weeks, SMB1 is automaticly removed.
After you reinstall it, it wont be removed anymore.
Some related bugs:
This is your problem.
https://bugzilla.samba.org/show_bug.cgi?id=12895
i believe this one is also related to this problem.
https://bugzilla.samba.org/show_bug.cgi?id=12876
one to watch out.
https://bugzilla.samba.org/show_bug.cgi?id=13360
Do not allow ntlmv1 over SMB1 when it is disabled via "ntlm auth".
( fixed, but reopened )
https://bugzilla.samba.org/show_bug.cgi?id=13328
samba 4.7 is where the default setting changed.
client max protocol Effective SMB3_11 default changed
Based on what i've seen on the samba (bug) list, i dont think this is fully
fixed.
I hope this info helps out a bit.
Best regards,
Louis
