nathalie ramat
2019-Oct-16 08:43 UTC
[Samba] message error NT_STATUS_OBJECT_NAME_NOT_FOUND regulary in the log
Le 16/10/2019 ? 09:33, Rowland penny via samba a ?crit?:> On 16/10/2019 07:56, nathalie ramat via samba wrote: >> Hello, >> >> I need help you to understand my error. >> >> I have juste generate samba ad with the following command >> >> samba-tool domain provision --use-rfc2307 --interactive >> Realm:?? SAMBADOM.CALAIS.FR >> Domain [SAMBADOM]: >> Server Role (dc, member, standalone) [dc]:?? dc >> DNS backend (SAMBA_INTERNAL, BIND9_FLATFILE, BIND9_DLZ, NONE) >> [SAMBA_INTERNAL]:?? SAMBA_INTERNAL >> DNS forwarder IP address (write 'none' to disable forwarding) >> [xxx.xxx.xxx.xxx]: >> Administrator password: >> Retype password: >> >> >> I want first test my samba server . >> >> >> when i execute /usr/sbin/samba -i?? I have the following error regulary >> >> >> /usr/sbin/smbd: reloading printcap cache >> /usr/sbin/smbd: reload status: ok >> /usr/sbin/smbd: pid_to_procid: messaging_dgm_get_unique failed: Aucun >> fichier ou dossier de ce type > In English: No file or folder of this type >> /usr/sbin/smbd: send_all_fn: messaging_send_buf to 15718 failed: >> NT_STATUS_OBJECT_NAME_NOT_FOUND >> /usr/sbin/smbd: samba_tevent: EPOLL_CTL_DEL EBADF for >> fde[0x55b6941c2c20] mpx_fde[(nil)] fd[35] - disabling >> >> I don't understand why . what a mistake I made ? >> >> >> I juste install the packages krb5-config, krb5-user, samba and >> winbind.?? My debian is?? 5.2.0-3-amd64. >> I have the same message with the debian 4.19.0-2-amd64. > No, I think you mean Linux 5.2.0-3-amd64 and Linux 4.19.0-2-amd64 > > Can you download this script and run it on the DC: > > https://github.com/thctlo/samba4/blob/master/samba-collect-debug-info.sh > > Check the output (sanitise it if required) and post it in a reply to > this thread, do not attached it, the mailing list strips off attachments. > > The script output will help in identifying just what you have and any > possible basic errors.I put the trace of the script : Collected config? --- 2019-10-16-10:23 ----------- Hostname: blueyestest DNS Domain: sambadom.calais.fr FQDN: blueyestest.sambadom.calais.fr ipaddress: 192.168.xx.230 ----------- Kerberos SRV _kerberos._tcp.sambadom.calais.fr record verified ok, sample output: Server:??? ??? 192.168.xx.230 Address:??? 192.168.xx.230#53 _kerberos._tcp.sambadom.calais.fr??? service = 0 100 88 blueyestest.sambadom.calais.fr. Samba is running as an AD DC ----------- ?????? Checking file: /etc/os-release PRETTY_NAME="Debian GNU/Linux bullseye/sid" NAME="Debian GNU/Linux" ID=debian HOME_URL="https://www.debian.org/" SUPPORT_URL="https://www.debian.org/support" BUG_REPORT_URL="https://bugs.debian.org/" ----------- This computer is running Debian bullseye/sid x86_64 ----------- running command : ip a 1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 ??? link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 ??? inet 127.0.0.1/8 scope host lo ??? inet6 ::1/128 scope host 2: ens18: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UP group default qlen 1000 ??? link/ether xx:xx:xx:xx:xx:xx brd ff:ff:ff:ff:ff:ff ??? inet 192.168.xx.230/24 brd 192.168.22.255 scope global ens18 ----------- ?????? Checking file: /etc/hosts 127.0.0.1??? localhost 192.168.xx.230??? blueyestest.sambadom.calais.fr sambadom.calais.fr blueyestest # The following lines are desirable for IPv6 capable hosts ::1???? localhost ip6-localhost ip6-loopback ff02::1 ip6-allnodes ff02::2 ip6-allrouters ----------- ?????? Checking file: /etc/resolv.conf nameserver 192.168.xx.230 nameserver xxx.xxx.xxx.xx ----------- ?????? Checking file: /etc/krb5.conf [libdefaults] ??? default_realm = SAMBADOM.CALAIS.FR ??? dns_lookup_realm = false ??? dns_lookup_kdc = true # The following krb5.conf variables are only for MIT Kerberos. ??? kdc_timesync = 1 ??? ccache_type = 4 ??? forwardable = true ??? proxiable = true # The following encryption type specification will be used by MIT Kerberos # if uncommented.? In general, the defaults in the MIT Kerberos code are # correct and overriding these specifications only serves to disable new # encryption types as they are added, creating interoperability problems. # # The only time when you might need to uncomment these lines and change # the enctypes is if you have local software that will break on ticket # caches containing ticket encryption types it doesn't know about (such as # old versions of Sun Java). #??? default_tgs_enctypes = des3-hmac-sha1 #??? default_tkt_enctypes = des3-hmac-sha1 #??? permitted_enctypes = des3-hmac-sha1 # The following libdefaults parameters are only for Heimdal Kerberos. ??? fcc-mit-ticketflags = true [realms] ??? SAMBADOM.CALAIS.FR = { ??? ??? kdc = blueyestest.sambadom.calais.fr ??? ??? admin_server = blueyestest.sambadom.calais.fr ??? } ??? ATHENA.MIT.EDU = { ??? ??? kdc = kerberos.mit.edu ??? ??? kdc = kerberos-1.mit.edu ??? ??? kdc = kerberos-2.mit.edu:88 ??? ??? admin_server = kerberos.mit.edu ??? ??? default_domain = mit.edu ??? } ??? ZONE.MIT.EDU = { ??? ??? kdc = casio.mit.edu ??? ??? kdc = seiko.mit.edu ??? ??? admin_server = casio.mit.edu ??? } ??? CSAIL.MIT.EDU = { ??? ??? admin_server = kerberos.csail.mit.edu ??? ??? default_domain = csail.mit.edu ??? } ??? IHTFP.ORG = { ??? ??? kdc = kerberos.ihtfp.org ??? ??? admin_server = kerberos.ihtfp.org ??? } ??? 1TS.ORG = { ??? ??? kdc = kerberos.1ts.org ??? ??? admin_server = kerberos.1ts.org ??? } ??? ANDREW.CMU.EDU = { ??? ??? admin_server = kerberos.andrew.cmu.edu ??? ??? default_domain = andrew.cmu.edu ??? } ??????? CS.CMU.EDU = { ??????????????? kdc = kerberos-1.srv.cs.cmu.edu ??????????????? kdc = kerberos-2.srv.cs.cmu.edu ??????????????? kdc = kerberos-3.srv.cs.cmu.edu ??????????????? admin_server = kerberos.cs.cmu.edu ??????? } ??? DEMENTIA.ORG = { ??? ??? kdc = kerberos.dementix.org ??? ??? kdc = kerberos2.dementix.org ??? ??? admin_server = kerberos.dementix.org ??? } ??? stanford.edu = { ??? ??? kdc = krb5auth1.stanford.edu ??? ??? kdc = krb5auth2.stanford.edu ??? ??? kdc = krb5auth3.stanford.edu ??? ??? master_kdc = krb5auth1.stanford.edu ??? ??? admin_server = krb5-admin.stanford.edu ??? ??? default_domain = stanford.edu ??? } ??????? UTORONTO.CA = { ??????????????? kdc = kerberos1.utoronto.ca ??????????????? kdc = kerberos2.utoronto.ca ??????????????? kdc = kerberos3.utoronto.ca ??????????????? admin_server = kerberos1.utoronto.ca ??????????????? default_domain = utoronto.ca ??? } [domain_realm] ??? .mit.edu = ATHENA.MIT.EDU ??? mit.edu = ATHENA.MIT.EDU ??? .media.mit.edu = MEDIA-LAB.MIT.EDU ??? media.mit.edu = MEDIA-LAB.MIT.EDU ??? .csail.mit.edu = CSAIL.MIT.EDU ??? csail.mit.edu = CSAIL.MIT.EDU ??? .whoi.edu = ATHENA.MIT.EDU ??? whoi.edu = ATHENA.MIT.EDU ??? .stanford.edu = stanford.edu ??? .slac.stanford.edu = SLAC.STANFORD.EDU ??????? .toronto.edu = UTORONTO.CA ??????? .utoronto.ca = UTORONTO.CA ----------- ?????? Checking file: /etc/nsswitch.conf # /etc/nsswitch.conf # # Example configuration of GNU Name Service Switch functionality. # If you have the `glibc-doc-reference' and `info' packages installed, try: # `info libc "Name Service Switch"' for information about this file. passwd:???????? files systemd group:????????? files systemd shadow:???????? files gshadow:??????? files hosts:????????? files mdns4_minimal [NOTFOUND=return] dns networks:?????? files protocols:????? db files services:?????? db files ethers:???????? db files rpc:??????????? db files netgroup:?????? nis ----------- ??? Warning,? does not exist ----------- BIND_DLZ not detected in smb.conf ----------- Installed packages: ii? acl 2.2.53-5??????????????????????? amd64??????? access control list - utilities ii? attr 1:2.4.48-5????????????????????? amd64??????? utilities for manipulating filesystem extended attributes ii? fonts-quicksand 0.2016-2??????????????????????? all????????? sans-serif font with round attributes ii? krb5-config 2.6???????????????????????????? all????????? Configuration files for Kerberos Version 5 ii? krb5-locales 1.17-6????????????????????????? all????????? internationalization support for MIT Kerberos ii? krb5-user 1.17-6????????????????????????? amd64??????? basic programs to authenticate using MIT Kerberos ii? libacl1:amd64 2.2.53-5??????????????????????? amd64??????? access control list - shared library ii? libattr1:amd64 1:2.4.48-5????????????????????? amd64??????? extended attribute handling - shared library ii? libgssapi-krb5-2:amd64 1.17-6????????????????????????? amd64??????? MIT Kerberos runtime libraries - krb5 GSS-API Mechanism ii? libkrb5-3:amd64 1.17-6????????????????????????? amd64??????? MIT Kerberos runtime libraries ii? libkrb5support0:amd64 1.17-6????????????????????????? amd64??????? MIT Kerberos runtime libraries - Support library ii? libsmbclient:amd64 2:4.11.0+dfsg-10??????????????? amd64??????? shared library for communication with SMB/CIFS servers ii? libwbclient0:amd64 2:4.11.0+dfsg-10??????????????? amd64??????? Samba winbind client library ii? python-attr 18.2.0-1??????????????????????? all????????? Attributes without boilerplate (Python 2) ii? python3-pyxattr 0.6.1-1???????????????????????? amd64??????? module for manipulating filesystem extended attributes (Python3) ii? python3-samba 2:4.11.0+dfsg-10??????????????? amd64??????? Python 3 bindings for Samba ii? samba 2:4.11.0+dfsg-10??????????????? amd64??????? SMB/CIFS file, print, and login server for Unix ii? samba-common 2:4.11.0+dfsg-10??????????????? all????????? common files used by both the Samba server and client ii? samba-common-bin 2:4.11.0+dfsg-10??????????????? amd64??????? Samba common files used by both the server and the client ii? samba-dsdb-modules:amd64 2:4.11.0+dfsg-10??????????????? amd64??????? Samba Directory Services Database ii? samba-libs:amd64 2:4.11.0+dfsg-10??????????????? amd64??????? Samba core libraries ii? samba-vfs-modules:amd64 2:4.11.0+dfsg-10??????????????? amd64??????? Samba Virtual FileSystem plugins ii? winbind 2:4.11.0+dfsg-10??????????????? amd64??????? service to resolve user and group information from Windows NT servers -----------> > Rowland > > > > > > -- > To unsubscribe from this list go to the following URL and read the > instructions: https://lists.samba.org/mailman/options/samba >-- Nathalie RAMAT-LECLERCQ Service Informatique Universite du Littoral-C?te d'Opale SCoSI - Service Commun du Syst?me d'Information P?le Syst?mes et r?seaux Centre de Gestion Universitaire de Calais 50 rue ferdinand Buisson C.S 80699 62228 CALAIS CEDEX
Rowland penny
2019-Oct-16 09:17 UTC
[Samba] message error NT_STATUS_OBJECT_NAME_NOT_FOUND regulary in the log
On 16/10/2019 09:43, nathalie ramat wrote:> > I put the trace of the script :OK, only two problems, one minor, one possibly catastrophic ;-)> > Collected config? --- 2019-10-16-10:23 ----------- > > ?????? Checking file: /etc/hosts > > 127.0.0.1??? localhost > 192.168.xx.230??? blueyestest.sambadom.calais.fr sambadom.calais.fr > blueyestestYou should only have the domain once i.e. 192.168.xx.230 blueyestest.sambadom.calais.fr blueyetest> > # The following lines are desirable for IPv6 capable hosts > ::1???? localhost ip6-localhost ip6-loopback > ff02::1 ip6-allnodes > ff02::2 ip6-allrouters > > ----------- > > ??? Warning,? does not exist > > -----------And there is the catastrophic bit. you do not seem to have a smb.conf file. Rowland
nathalie ramat
2019-Oct-16 09:59 UTC
[Samba] message error NT_STATUS_OBJECT_NAME_NOT_FOUND regulary in the log
Le 16/10/2019 ? 11:17, Rowland penny via samba a ?crit?:> On 16/10/2019 09:43, nathalie ramat wrote: >> >> I put the trace of the script : > OK, only two problems, one minor, one possibly catastrophic ;-) >> >> Collected config?? --- 2019-10-16-10:23 ----------- >> >> ???????????? Checking file: /etc/hosts >> >> 127.0.0.1?????? localhost >> 192.168.xx.230?????? blueyestest.sambadom.calais.fr >> sambadom.calais.fr blueyestest > > You should only have the domain once i.e. > > 192.168.xx.230 blueyestest.sambadom.calais.fr blueyetest >ok ->> >> # The following lines are desirable for IPv6 capable hosts >> ::1???????? localhost ip6-localhost ip6-loopback >> ff02::1 ip6-allnodes >> ff02::2 ip6-allrouters >> >> ----------- >> >> ?????? Warning,?? does not exist >> >> ----------- > > And there is the catastrophic bit. you do not seem to have a smb.conf > file. > > Rowland > > > > >my smb.conf is locate at /etc/samba I put the new trace Collected config? --- 2019-10-16-11:48 ----------- Hostname: blueyestest DNS Domain: sambadom.calais.fr FQDN: blueyestest.sambadom.calais.fr ipaddress: 192.168.xx.230 ----------- Kerberos SRV _kerberos._tcp.sambadom.calais.fr record verified ok, sample output: Server:??? ??? 192.168.xx.230 Address:??? 192.168.xx.230#53 _kerberos._tcp.sambadom.calais.fr??? service = 0 100 88 blueyestest.sambadom.calais.fr. Samba is running as an AD DC ----------- ?????? Checking file: /etc/os-release PRETTY_NAME="Debian GNU/Linux bullseye/sid" NAME="Debian GNU/Linux" ID=debian HOME_URL="https://www.debian.org/" SUPPORT_URL="https://www.debian.org/support" BUG_REPORT_URL="https://bugs.debian.org/" ----------- This computer is running Debian bullseye/sid x86_64 ----------- running command : ip a 1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 ??? link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 ??? inet 127.0.0.1/8 scope host lo ??? inet6 ::1/128 scope host 2: ens18: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UP group default qlen 1000 ??? link/ether xx:xx:xx:xx:xx:xx brd ff:ff:ff:ff:ff:ff ??? inet 192.168.xx.230/24 brd 192.168.22.255 scope global ens18 ----------- ?????? Checking file: /etc/hosts 127.0.0.1??? localhost 192.168.xx.230??? blueyestest.sambadom.calais.fr blueyestest # The following lines are desirable for IPv6 capable hosts ::1???? localhost ip6-localhost ip6-loopback ff02::1 ip6-allnodes ff02::2 ip6-allrouters ----------- ?????? Checking file: /etc/resolv.conf nameserver 192.168.xx.230 nameserver xxx.xx.xxx.xx ----------- ?????? Checking file: /etc/krb5.conf [libdefaults] ??? default_realm = SAMBADOM.CALAIS.FR ??? dns_lookup_realm = false ??? dns_lookup_kdc = true # The following krb5.conf variables are only for MIT Kerberos. ??? kdc_timesync = 1 ??? ccache_type = 4 ??? forwardable = true ??? proxiable = true # The following encryption type specification will be used by MIT Kerberos # if uncommented.? In general, the defaults in the MIT Kerberos code are # correct and overriding these specifications only serves to disable new # encryption types as they are added, creating interoperability problems. # # The only time when you might need to uncomment these lines and change # the enctypes is if you have local software that will break on ticket # caches containing ticket encryption types it doesn't know about (such as # old versions of Sun Java). #??? default_tgs_enctypes = des3-hmac-sha1 #??? default_tkt_enctypes = des3-hmac-sha1 #??? permitted_enctypes = des3-hmac-sha1 # The following libdefaults parameters are only for Heimdal Kerberos. ??? fcc-mit-ticketflags = true [realms] ??? SAMBADOM.CALAIS.FR = { ??? ??? kdc = blueyestest.sambadom.calais.fr ??? ??? admin_server = blueyestest.sambadom.calais.fr ??? } ??? ATHENA.MIT.EDU = { ??? ??? kdc = kerberos.mit.edu ??? ??? kdc = kerberos-1.mit.edu ??? ??? kdc = kerberos-2.mit.edu:88 ??? ??? admin_server = kerberos.mit.edu ??? ??? default_domain = mit.edu ??? } ??? ZONE.MIT.EDU = { ??? ??? kdc = casio.mit.edu ??? ??? kdc = seiko.mit.edu ??? ??? admin_server = casio.mit.edu ??? } ??? CSAIL.MIT.EDU = { ??? ??? admin_server = kerberos.csail.mit.edu ??? ??? default_domain = csail.mit.edu ??? } ??? IHTFP.ORG = { ??? ??? kdc = kerberos.ihtfp.org ??? ??? admin_server = kerberos.ihtfp.org ??? } ??? 1TS.ORG = { ??? ??? kdc = kerberos.1ts.org ??? ??? admin_server = kerberos.1ts.org ??? } ??? ANDREW.CMU.EDU = { ??? ??? admin_server = kerberos.andrew.cmu.edu ??? ??? default_domain = andrew.cmu.edu ??? } ??????? CS.CMU.EDU = { ??????????????? kdc = kerberos-1.srv.cs.cmu.edu ??????????????? kdc = kerberos-2.srv.cs.cmu.edu ??????????????? kdc = kerberos-3.srv.cs.cmu.edu ??????????????? admin_server = kerberos.cs.cmu.edu ??????? } ??? DEMENTIA.ORG = { ??? ??? kdc = kerberos.dementix.org ??? ??? kdc = kerberos2.dementix.org ??? ??? admin_server = kerberos.dementix.org ??? } ??? stanford.edu = { ??? ??? kdc = krb5auth1.stanford.edu ??? ??? kdc = krb5auth2.stanford.edu ??? ??? kdc = krb5auth3.stanford.edu ??? ??? master_kdc = krb5auth1.stanford.edu ??? ??? admin_server = krb5-admin.stanford.edu ??? ??? default_domain = stanford.edu ??? } ??????? UTORONTO.CA = { ??????????????? kdc = kerberos1.utoronto.ca ??????????????? kdc = kerberos2.utoronto.ca ??????????????? kdc = kerberos3.utoronto.ca ??????????????? admin_server = kerberos1.utoronto.ca ??????????????? default_domain = utoronto.ca ??? } [domain_realm] ??? .mit.edu = ATHENA.MIT.EDU ??? mit.edu = ATHENA.MIT.EDU ??? .media.mit.edu = MEDIA-LAB.MIT.EDU ??? media.mit.edu = MEDIA-LAB.MIT.EDU ??? .csail.mit.edu = CSAIL.MIT.EDU ??? csail.mit.edu = CSAIL.MIT.EDU ??? .whoi.edu = ATHENA.MIT.EDU ??? whoi.edu = ATHENA.MIT.EDU ??? .stanford.edu = stanford.edu ??? .slac.stanford.edu = SLAC.STANFORD.EDU ??????? .toronto.edu = UTORONTO.CA ??????? .utoronto.ca = UTORONTO.CA ----------- ?????? Checking file: /etc/nsswitch.conf # /etc/nsswitch.conf # # Example configuration of GNU Name Service Switch functionality. # If you have the `glibc-doc-reference' and `info' packages installed, try: # `info libc "Name Service Switch"' for information about this file. passwd:???????? files systemd group:????????? files systemd shadow:???????? files gshadow:??????? files hosts:????????? files mdns4_minimal [NOTFOUND=return] dns networks:?????? files protocols:????? db files services:?????? db files ethers:???????? db files rpc:??????????? db files netgroup:?????? nis ----------- ?????? Checking file: /etc/samba/smb.conf # Global parameters [global] ??? dns forwarder = 192.168.xx.230 ??? netbios name = BLUEYESTEST ??? realm = SAMBADOM.CALAIS.FR ??? server role = active directory domain controller ??? workgroup = SAMBADOM ??? idmap_ldb:use rfc2307 = yes ??? log level = 3 ??? log file = /var/log/samba/log.%M [sysvol] ??? path = /var/lib/samba/sysvol ??? read only = No [netlogon] ??? path = /var/lib/samba/sysvol/sambadom.calais.fr/scripts ??? read only = No ----------- *BIND_DLZ not detected in smb.conf --Why i have this message - I choose samba_internal with i used samba-tool domain * ----------- Installed packages: ii? acl 2.2.53-5??????????????????????? amd64??????? access control list - utilities ii? attr 1:2.4.48-5????????????????????? amd64??????? utilities for manipulating filesystem extended attributes ii? fonts-quicksand 0.2016-2??????????????????????? all????????? sans-serif font with round attributes ii? krb5-config 2.6???????????????????????????? all????????? Configuration files for Kerberos Version 5 ii? krb5-locales 1.17-6????????????????????????? all????????? internationalization support for MIT Kerberos ii? krb5-user 1.17-6????????????????????????? amd64??????? basic programs to authenticate using MIT Kerberos ii? libacl1:amd64 2.2.53-5??????????????????????? amd64??????? access control list - shared library ii? libattr1:amd64 1:2.4.48-5????????????????????? amd64??????? extended attribute handling - shared library ii? libgssapi-krb5-2:amd64 1.17-6????????????????????????? amd64??????? MIT Kerberos runtime libraries - krb5 GSS-API Mechanism ii? libkrb5-3:amd64 1.17-6????????????????????????? amd64??????? MIT Kerberos runtime libraries ii? libkrb5support0:amd64 1.17-6????????????????????????? amd64??????? MIT Kerberos runtime libraries - Support library ii? libsmbclient:amd64 2:4.11.0+dfsg-10??????????????? amd64??????? shared library for communication with SMB/CIFS servers ii? libwbclient0:amd64 2:4.11.0+dfsg-10??????????????? amd64??????? Samba winbind client library ii? python-attr 18.2.0-1??????????????????????? all????????? Attributes without boilerplate (Python 2) ii? python3-pyxattr 0.6.1-1???????????????????????? amd64??????? module for manipulating filesystem extended attributes (Python3) ii? python3-samba 2:4.11.0+dfsg-10??????????????? amd64??????? Python 3 bindings for Samba ii? samba 2:4.11.0+dfsg-10??????????????? amd64??????? SMB/CIFS file, print, and login server for Unix ii? samba-common 2:4.11.0+dfsg-10??????????????? all????????? common files used by both the Samba server and client ii? samba-common-bin 2:4.11.0+dfsg-10??????????????? amd64??????? Samba common files used by both the server and the client ii? samba-dsdb-modules:amd64 2:4.11.0+dfsg-10??????????????? amd64??????? Samba Directory Services Database ii? samba-libs:amd64 2:4.11.0+dfsg-10??????????????? amd64??????? Samba core libraries ii? samba-vfs-modules:amd64 2:4.11.0+dfsg-10??????????????? amd64??????? Samba Virtual FileSystem plugins ii? winbind 2:4.11.0+dfsg-10??????????????? amd64??????? service to resolve user and group information from Windows NT servers ----------- -- Nathalie RAMAT-LECLERCQ Service Informatique Universite du Littoral-C?te d'Opale SCoSI - Service Commun du Syst?me d'Information P?le Syst?mes et r?seaux Centre de Gestion Universitaire de Calais 50 rue ferdinand Buisson C.S 80699 62228 CALAIS CEDEX