<html><head></head><body><div class="yahoo-style-wrap" style="font-family:Helvetica Neue, Helvetica, Arial, sans-serif;font-size:13px;"><div><div>Package: samba<br>Version: 2:4.2.14+dfsg-0+deb8u12<br>Severity: normal<br><br>Hello,<br><br>When searching for information about users who have connected to a certain share in our file sharing service, we realize that the Samba suite's "service.c" module no longer registers this connection in the service logs (/var/log/samba/log.smbd, in our configuration). In previous versions of Debian, as well as in the currently stable (stretch), the Samba daemon recorded the following message when a user connected to the share:<br>[2019/04/30 09:36:16.865504,  2] ../source3/smbd/service.c:841(make_connection_snum)<br>  Computer_Name (Source IP Address:Port) connect to service share_name initially as user username (uid=65534, gid=65534) (pid 6804)<br><br>And when the user disconnects from the share:<br>[2019/04/30 09:36:20.817461,  2] ../source3/smbd/service.c:1120(close_cnum)<br>  Computer_Name (Source IP Address:Port) closed connection to service share_name<br><br>To reproduce the situation it is necessary to access a share, on the Samba file server, with a valid user, as in the following example:<br>smbclient //192.168.1.10/sharename -U username -W DOMAINNAME<br><br>The messages previously displayed are no longer registered in the log file even with the policy "log level = 2 auth:3".<br><br>Our Samba file service configuration in use is the following:<br>[global]<br>  workgroup = DOMAINNAME<br>  netbios name = SERVER<br>  netbios aliases = SERVEROLD<br>  passdb backend = ldapsam:"ldaps://ldap.server.name ldaps://other.ldap.server.name" <br>  ldap admin dn = uid=bind-account,ou=organization,dc=mydcname1,dc=mydcname2<br>  ldap suffix = ou=organization,dc=mydcname1,dc=mydcname2<br>  ldap passwd sync = no<br>  ldap ssl = no<br>  ldap timeout = 5<br>  admin users = @smb-org-administrators<br>  dns proxy = no<br>  name resolve order = wins bcast<br>  server string =<br>  load printers = no<br>  unix charset = utf8<br>  nt acl support = yes<br>  unix extensions = no<br>  msdfs root = yes<br>  max log size = 0<br>  log level = 2 auth:3<br>  wins support  = yes<br>  preferred master = Yes<br>  local master = Yes<br>  domain master = Yes<br>  os level = 233<br>  domain logons = yes<br>  time server   = yes<br>  logon drive  = u:<br>  logon path   =<br>  logon home = \\archives\homes<br>  logon script = %U.bat<br>  guest account = nobody<br>  passwd program = /usr/bin/passwd %u<br>  passwd chat = *Enter\snew\sUNIX\spassword:* %n\n *Retype\snew\sUNIX\spassword:* %n\n .<br>  lanman auth = yes<br>  ntlm auth = yes<br>  client lanman auth = yes<br>  client ntlmv2 auth = yes<br>  security = user<br>  encrypt passwords = true<br>  guest account = nobody<br>  kernel oplocks = no<br>  case sensitive = no<br>  hide files = /lost+found/<br>  veto files = /.DS_Store/._.DS_Store/.Trash-*/<br>  load printers = No<br>  printing = bsd<br>  printcap name = /dev/null<br>  disable spoolss = yes<br>  socket options = TCP_NODELAY<br>  vfs objects = full_audit<br>                full_audit:facility = LOCAL5<br>                full_audit:priority = NOTICE<br>                full_audit:prefix = %u|%U|%I|%S<br>                full_audit:success = mkdir rmdir open pwrite rename unlink<br>                full_audit:failure = mkdir rmdir open pwrite rename unlink<br><br><br>[netlogon]<br>  path = /etc/samba/netlogon<br>  root preexec = /etc/samba/scripts/preset.sh %U<br>  writeable = no<br><br><br>I believe that previous versions available in GNU/Debian 8 (jessie) are also affected by this behavior. Since it brings a lot of relevant information to the service administration, used since the Samba beginning, I believe that it would be important to evaluate the problem and forward some correction, if possible.<br><br>Regards.</div><div><br></div><div><br></div><div><div>-- System Information:<br>Debian Release: 8.11<br>  APT prefers oldstable<br>  APT policy: (500, 'oldstable')<br>Architecture: amd64 (x86_64)<br><br>Kernel: Linux 3.16.0-4-amd64 (SMP w/1 CPU core)<br>Locale: LANG=pt_BR.UTF-8, LC_CTYPE=pt_BR.UTF-8 (charmap=UTF-8)<br>Shell: /bin/sh linked to /bin/dash<br>Init: systemd (via /run/systemd/system)<br><br>Versions of packages samba depends on:<br>ii  adduser                              3.113+nmu3<br>ii  dpkg                                 1.17.27<br>ii  libbsd0                              0.7.0-2<br>ii  libc6                                2.19-18+deb8u10<br>ii  libhdb9-heimdal [heimdal-hdb-api-8]  1.6~rc2+dfsg-9+deb8u1<br>ii  libldb1                              2:1.1.20-0+deb8u2<br>ii  libpam-modules                       1.1.8-3.1+deb8u2+b1<br>ii  libpam-runtime                       1.1.8-3.1+deb8u2<br>ii  libpopt0                             1.16-10<br>ii  libpython2.7                         2.7.9-2+deb8u2<br>ii  libtalloc2                           2.1.2-0+deb8u1<br>ii  libtdb1                              1.3.6-0+deb8u1<br>ii  libtevent0                           0.9.28-0+deb8u1<br>ii  lsb-base                             4.1+Debian13+nmu1<br>ii  multiarch-support                    2.19-18+deb8u10<br>ii  procps                               2:3.3.9-9+deb8u1<br>ii  python                               2.7.9-1<br>ii  python-dnspython                     1.12.0-1<br>ii  python-ntdb                          1.0-5<br>ii  python-samba                         2:4.2.14+dfsg-0+deb8u12<br>ii  python2.7                             2.7.9-2+deb8u2<br>ii  samba-common                         2:4.2.14+dfsg-0+deb8u12<br>ii  samba-common-bin                     2:4.2.14+dfsg-0+deb8u12<br>ii  samba-dsdb-modules                   2:4.2.14+dfsg-0+deb8u12<br>ii  samba-libs                           2:4.2.14+dfsg-0+deb8u12<br>ii  tdb-tools                            1.3.6-0+deb8u1<br>ii  update-inetd                         4.43<br><br>Versions of packages samba recommends:<br>ii  attr               1:2.4.47-2<br>ii  logrotate          3.8.7-1+b1<br>ii  samba-vfs-modules  2:4.2.14+dfsg-0+deb8u12<br><br>Versions of packages samba suggests:<br>pn  bind9          <none><br>pn  bind9utils     <none><br>pn  ctdb           <none><br>pn  ldb-tools      <none><br>pn  ntp            <none><br>pn  smbldap-tools  <none><br>pn  winbind        <none><br><br>-- no debconf information</div><br></div></div></div></body></html>