samba - Apr 2017 - Unable to load roaming profiles samba-4.3 FreeBSD

I am seeing these in smb.log and each time I do it appears that the
user in question is unable to retrieve their roaming profile.  Does
anyone know what is going on and more importantly, how to cure it?

. . .
[2017/03/28 16:24:37.426162,  0]
../source3/smbd/oplock.c:713(oplock_timeout_handler)
  Oplock break failed for file
Administrator/AppData/Roaming/Microsoft/Internet Explorer/Quick
Launch/User Pinned/TaskBar/Mozilla Firefox.lnk -- replying anyway
[2017/03/29 10:03:59.570818,  0]
../source3/smbd/oplock.c:713(oplock_timeout_handler)
  Oplock break failed for file osheajp_hll.V2/ntuser.dat -- replying
anyway
[2017/04/02 18:11:26.137079,  0]
../source3/smbd/oplock.c:713(oplock_timeout_handler)
  Oplock break failed for file byrnejc_hll.V2/NTUSER.DAT -- replying
anyway
[2017/04/03 10:29:12.816597,  0]
../source3/smbd/oplock.c:713(oplock_timeout_handler)
  Oplock break failed for file osheajp_hll.V2/ntuser.dat -- replying
anyway
[2017/04/03 13:28:23.951922,  0]
../source3/smbd/oplock.c:713(oplock_timeout_handler)
  Oplock break failed for file
osheajp_hll/AppData/Roaming/Mozilla/Firefox/Profiles/9d0ut760.Alternate
User/parent.lock -- replying anyway


cat /usr/local/etc/smb4.conf
# Global parameters
[global]
        workgroup = BROCKLEY-2016
        realm = BROCKLEY-2016.HARTE-LYNE.CA
        netbios name = SAMBA-01
        server role = active directory domain controller
        dns forwarder = 216.185.71.33
        idmap_ldb:use rfc2307 = yes
        # Temp fix for roaming profiles? oplock
        veto oplock files = /NTUSER.DAT/
        veto oplock files = /ntuser.ini/

  socket options = TCP_NODELAY SO_KEEPALIVE

[netlogon]
        path = /var/db/samba4/sysvol/brockley-2016.harte-lyne.ca/scripts
        read only = No

[sysvol]
        path = /var/db/samba4/sysvol
        read only = No

[PROFILES]
        path = /var/samba4/BROCKLEY-2016/PROFILES/
        read only = No

[USERS]
        path = /var/samba4/BROCKLEY-2016/USERS/
        read only = No
-- 
***          e-Mail is NOT a SECURE channel          ***
        Do NOT transmit sensitive data via e-Mail
 Do NOT open attachments nor follow links sent by e-Mail

James B. Byrne                mailto:ByrneJB at Harte-Lyne.ca
Harte & Lyne Limited          http://www.harte-lyne.ca
9 Brockley Drive              vox: +1 905 561 1241
Hamilton, Ontario             fax: +1 905 561 0757
Canada  L8E 3C3

On Mon, 3 Apr 2017 13:51:45 -0400
"James B. Byrne via samba" <samba at lists.samba.org> wrote:
> cat /usr/local/etc/smb4.conf
> # Global parameters
> [global]
>         workgroup = BROCKLEY-2016
>         realm = BROCKLEY-2016.HARTE-LYNE.CA
>         netbios name = SAMBA-01
>         server role = active directory domain controller
>         dns forwarder = 216.185.71.33
>         idmap_ldb:use rfc2307 = yes
>         # Temp fix for roaming profiles? oplock
>         veto oplock files = /NTUSER.DAT/
>         veto oplock files = /ntuser.ini/
> 
>   socket options = TCP_NODELAY SO_KEEPALIVE
> 
> [netlogon]
>         path
> = /var/db/samba4/sysvol/brockley-2016.harte-lyne.ca/scripts read only
> = No
> 
> [sysvol]
>         path = /var/db/samba4/sysvol
>         read only = No
> 
> [PROFILES]
>         path = /var/samba4/BROCKLEY-2016/PROFILES/
>         read only = No
> 
> [USERS]
>         path = /var/samba4/BROCKLEY-2016/USERS/
>         read only = No
Try following this wiki page:

https://wiki.samba.org/index.php/Roaming_Windows_User_Profiles

Rowland