Shaun Anderson
2015-Jan-14 23:33 UTC
[Samba] Kerberos Authentication problem "Username X is invalid on this system"
This is a new Samba config that has not yet worked. I have installed
sernet-samba 4.1.14.
[root at sltltfsee samba]# rpm -qa | grep sernet
sernet-samba-libsmbclient0-4.1.14-10.el6.x86_64
sernet-samba-common-4.1.14-10.el6.x86_64
sernet-samba-4.1.14-10.el6.x86_64
sernet-samba-libs-4.1.14-10.el6.x86_64
sernet-samba-winbind-4.1.14-10.el6.x86_64
sernet-samba-client-4.1.14-10.el6.x86_64
I have been added to the domain and all of that appears to work fine. I have
created shares, however am unable to access them.
Here are the contents of nsswitch.conf:
[root at sltltfsee samba]# cat /etc/nsswitch.conf | grep -v "#"
passwd: compat winbindd files
shadow: compat files
group: compat winbind files
hosts: files dns wins
bootparams: nisplus [NOTFOUND=return] files
ethers: db files
netmasks: files
networks: files dns
protocols: db files
rpc: files
services: files
netgroup: files
publickey: nisplus
automount: files
aliases: files nisplus
krb.conf file:
[logging]
default = FILE:/var/log/krb5libs.log
kdc = FILE:/var/log/krb5kdc.log
admin_server = FILE:/var/log/kadmind.log
[libdefaults]
default_realm = MYDOMAIN.ORG
dns_lookup_realm = true
;dns_lookup_realm = false
dns_lookup_kdc = true
;dns_lookup_kdc = false
ticket_lifetime = 600
renew_lifetime = 7d
forwardable = true
[realms]
MYDOMAIN.ORG = {
kdc = SL1TDC3.MYDOMAIN.ORG
kdc = SL1DC5.MYDOMAIN.ORG
admin_server = SL1TDC3.MYDOMAIN.ORG
default_domain = MYDOMAIN.ORG
}
[domain_realm]
.mydomain.org = MYDOMAIN.ORG
mydomain.org = MYDOMAIN.ORG
MYDOMAIN.org = MYDOMAIN.ORG
.MYDOMAIN.org = MYDOMAIN.ORG
Smb.conf file:
[root at sltltfsee samba]# cat /etc/samba/smb.conf
[global]
workgroup = SL1
netbios name = SLTLTFSEE
server string = LTFSEE Server
realm = SL1.MYDOMAIN.ORG
security = ads
encrypt passwords = yes
idmap config * : range = 16777216-33554431
idmap config * : backend = tdb
template shell = /bash/bin
allow trusted domains = Yes
client ntlmv2 auth = yes
force unknown acl user = yes
auth methods = guest sam winbind
passdb backend = tdbsam
groupdb:backend = tdb
interfaces = eth1 lo
username map = /etc/samba/smbusers
guest ok = yes
#LOGGING
log level =3
log file = /var/log/samba/smb.ltfsee.log
max log size = 50
#WINBIND
winbind enum users = Yes
winbind enum groups = Yes
winbind nested groups = Yes
winbind use default domain =true
winbind offline logon = true
winbind refresh tickets = Yes
#GPFS items
gpfs:sharemodes = yes
gpfs:prealloc = yes
gpfs:dfreequota = yes
gpfs:hsm = yes
gpfs:winattr = yes
gpfs:leases = yes
#General FS items
vfs objects = acl_xattr
map acl inherit = Yes
store dos attributes = yes
#SHARES
[general]
path = /gpfs/ltfsee/general
read only = no
valid users = @"Domain Users"
Things such as winbind lookups work just fine:
[root at sltltfsee samba]# wbinfo -a choatej%password
plaintext password authentication succeeded
challenge/response password authentication succeeded
[root at sltltfsee samba]# wbinfo -i SL1\\choatej
choatej:*:16777216:16777220::/home/SL1/choatej:/bash/bin
[root at sltltfsee samba]# wbinfo -U 16777216
S-1-5-21-1823944398-2898753305-4095703837-125569
[root at sltltfsee samba]# wbinfo -s
S-1-5-21-1823944398-2898753305-4095703837-125569
SL1\choatej 1
User can authenticate using ntlm_auth:
[root at sltltfsee samba]# ntlm_auth --username=choatej
Password:
NT_STATUS_OK: Success (0x0)
Attempting to access share from a windows client gives "Access is
denied" message.
From the smb log "smb.ltfsee.log"
[2015/01/14 16:26:02.882034, 3] ../source3/smbd/negprot.c:672(reply_negprot)
Selected protocol SMB 2.???
[2015/01/14 16:26:02.887418, 3]
../source3/smbd/smb2_negprot.c:243(smbd_smb2_request_process_negprot)
Selected protocol SMB2_10
[2015/01/14 16:26:02.990573, 3]
../auth/kerberos/kerberos_pac.c:386(kerberos_decode_pac)
Found account name from PAC: choatej [Choate, James]
[2015/01/14 16:26:02.990632, 3]
../source3/auth/user_krb5.c:51(get_user_from_kerberos_info)
Kerberos ticket principal name is [choatej at SL1.MYDOMAIN.ORG]
[2015/01/14 16:26:02.991491, 1]
../source3/auth/user_krb5.c:164(get_user_from_kerberos_info)
Username SL1\choatej is invalid on this system
[2015/01/14 16:26:02.991554, 1]
../source3/auth/auth_generic.c:97(auth3_generate_session_info_pac)
Failed to map kerberos principal to system user (NT_STATUS_LOGON_FAILURE)
[2015/01/14 16:26:02.996300, 3]
../source3/smbd/server_exit.c:221(exit_server_common)
Server exit (NT_STATUS_CONNECTION_RESET)
Kerberos ticket was generated using 'net ads kerberos kinit -P'
[root at sltltfsee samba]# klist
Ticket cache: FILE:/tmp/krb5cc_0
Default principal: hubijarm_u at SL1.STLUKES-INT.ORG
Valid starting Expires Service principal
01/14/15 15:52:23 01/14/15 16:02:23 krbtgt/SL1.MYDOMAIN.ORG at
SL1.MYDOMAIN.ORG
renew until 01/21/15 15:52:23
I'm by no means a kerberos expert, but if I have a generated ticket then
what is being missed? Where is the 'Username X is invalid on this
system" message coming from?
Regards,
Shaun Anderson
"Aut viam inveniam aut faciam"
DISCLAIMER: The information in this message (and any attachments hereto) may be
confidential and protected from disclosure. If the reader of this message is
neither the intended recipient nor an agent responsible for delivering the
message to the intended recipient, you are hereby notified that any unauthorized
disclosure of this information is strictly prohibited. Any unauthorized
disclosure may cause the breaching party to be liable to ConvergeOne Holdings
Corp. and/or its subsidiaries and affiliates for damages. If you have received
this message in error, please notify the sender by replying to the e-mail
message, and delete it from your computer without reading it or saving it in any
manner.
Rowland Penny
2015-Jan-15 09:23 UTC
[Samba] Kerberos Authentication problem "Username X is invalid on this system"
On 14/01/15 23:33, Shaun Anderson wrote:> This is a new Samba config that has not yet worked. I have installed sernet-samba 4.1.14. > > [root at sltltfsee samba]# rpm -qa | grep sernet > sernet-samba-libsmbclient0-4.1.14-10.el6.x86_64 > sernet-samba-common-4.1.14-10.el6.x86_64 > sernet-samba-4.1.14-10.el6.x86_64 > sernet-samba-libs-4.1.14-10.el6.x86_64 > sernet-samba-winbind-4.1.14-10.el6.x86_64 > sernet-samba-client-4.1.14-10.el6.x86_64 > > I have been added to the domain and all of that appears to work fine. I have created shares, however am unable to access them. > > Here are the contents of nsswitch.conf: > [root at sltltfsee samba]# cat /etc/nsswitch.conf | grep -v "#" > > > passwd: compat winbindd files > shadow: compat files > group: compat winbind files > hosts: files dns wins > > bootparams: nisplus [NOTFOUND=return] files > > ethers: db files > netmasks: files > networks: files dns > protocols: db files > rpc: files > services: files > netgroup: files > publickey: nisplus > automount: files > aliases: files nisplus > > krb.conf file: > [logging] > default = FILE:/var/log/krb5libs.log > kdc = FILE:/var/log/krb5kdc.log > admin_server = FILE:/var/log/kadmind.log > > [libdefaults] > default_realm = MYDOMAIN.ORG > dns_lookup_realm = true > ;dns_lookup_realm = false > dns_lookup_kdc = true > ;dns_lookup_kdc = false > ticket_lifetime = 600 > renew_lifetime = 7d > forwardable = true > > [realms] > MYDOMAIN.ORG = { > kdc = SL1TDC3.MYDOMAIN.ORG > kdc = SL1DC5.MYDOMAIN.ORG > admin_server = SL1TDC3.MYDOMAIN.ORG > default_domain = MYDOMAIN.ORG > } > > [domain_realm] > .mydomain.org = MYDOMAIN.ORG > mydomain.org = MYDOMAIN.ORG > MYDOMAIN.org = MYDOMAIN.ORG > .MYDOMAIN.org = MYDOMAIN.ORG > > Smb.conf file: > [root at sltltfsee samba]# cat /etc/samba/smb.conf > [global] > > workgroup = SL1 > netbios name = SLTLTFSEE > server string = LTFSEE Server > realm = SL1.MYDOMAIN.ORG > security = ads > encrypt passwords = yes > idmap config * : range = 16777216-33554431 > idmap config * : backend = tdb > template shell = /bash/bin > allow trusted domains = Yes > client ntlmv2 auth = yes > force unknown acl user = yes > auth methods = guest sam winbind > passdb backend = tdbsam > groupdb:backend = tdb > interfaces = eth1 lo > username map = /etc/samba/smbusers > guest ok = yes > > #LOGGING > log level =3 > log file = /var/log/samba/smb.ltfsee.log > max log size = 50 > > #WINBIND > winbind enum users = Yes > winbind enum groups = Yes > winbind nested groups = Yes > winbind use default domain =true > winbind offline logon = true > winbind refresh tickets = Yes > > > #GPFS items > gpfs:sharemodes = yes > gpfs:prealloc = yes > gpfs:dfreequota = yes > gpfs:hsm = yes > gpfs:winattr = yes > gpfs:leases = yes > > #General FS items > vfs objects = acl_xattr > map acl inherit = Yes > store dos attributes = yes > > #SHARES > > [general] > path = /gpfs/ltfsee/general > read only = no > valid users = @"Domain Users" > > Things such as winbind lookups work just fine: > [root at sltltfsee samba]# wbinfo -a choatej%password > plaintext password authentication succeeded > challenge/response password authentication succeeded > > [root at sltltfsee samba]# wbinfo -i SL1\\choatej > choatej:*:16777216:16777220::/home/SL1/choatej:/bash/bin > > [root at sltltfsee samba]# wbinfo -U 16777216 > S-1-5-21-1823944398-2898753305-4095703837-125569 > > [root at sltltfsee samba]# wbinfo -s S-1-5-21-1823944398-2898753305-4095703837-125569 > SL1\choatej 1 > > User can authenticate using ntlm_auth: > [root at sltltfsee samba]# ntlm_auth --username=choatej > Password: > NT_STATUS_OK: Success (0x0) > > Attempting to access share from a windows client gives "Access is denied" message. > > From the smb log "smb.ltfsee.log" > [2015/01/14 16:26:02.882034, 3] ../source3/smbd/negprot.c:672(reply_negprot) > Selected protocol SMB 2.??? > [2015/01/14 16:26:02.887418, 3] ../source3/smbd/smb2_negprot.c:243(smbd_smb2_request_process_negprot) > Selected protocol SMB2_10 > [2015/01/14 16:26:02.990573, 3] ../auth/kerberos/kerberos_pac.c:386(kerberos_decode_pac) > Found account name from PAC: choatej [Choate, James] > [2015/01/14 16:26:02.990632, 3] ../source3/auth/user_krb5.c:51(get_user_from_kerberos_info) > Kerberos ticket principal name is [choatej at SL1.MYDOMAIN.ORG] > [2015/01/14 16:26:02.991491, 1] ../source3/auth/user_krb5.c:164(get_user_from_kerberos_info) > Username SL1\choatej is invalid on this system > [2015/01/14 16:26:02.991554, 1] ../source3/auth/auth_generic.c:97(auth3_generate_session_info_pac) > Failed to map kerberos principal to system user (NT_STATUS_LOGON_FAILURE) > [2015/01/14 16:26:02.996300, 3] ../source3/smbd/server_exit.c:221(exit_server_common) > Server exit (NT_STATUS_CONNECTION_RESET) > > > Kerberos ticket was generated using 'net ads kerberos kinit -P' > > [root at sltltfsee samba]# klist > Ticket cache: FILE:/tmp/krb5cc_0 > Default principal: hubijarm_u at SL1.STLUKES-INT.ORG > > Valid starting Expires Service principal > 01/14/15 15:52:23 01/14/15 16:02:23 krbtgt/SL1.MYDOMAIN.ORG at SL1.MYDOMAIN.ORG > renew until 01/21/15 15:52:23 > > > I'm by no means a kerberos expert, but if I have a generated ticket then what is being missed? Where is the 'Username X is invalid on this system" message coming from? > > > Regards, > > Shaun Anderson > "Aut viam inveniam aut faciam" > > > > > DISCLAIMER: The information in this message (and any attachments hereto) may be > confidential and protected from disclosure. If the reader of this message is > neither the intended recipient nor an agent responsible for delivering the > message to the intended recipient, you are hereby notified that any unauthorized > disclosure of this information is strictly prohibited. Any unauthorized > disclosure may cause the breaching party to be liable to ConvergeOne Holdings > Corp. and/or its subsidiaries and affiliates for damages. If you have received > this message in error, please notify the sender by replying to the e-mail > message, and delete it from your computer without reading it or saving it in any > manner.Don't think this is going to work, you have 'default_realm = MYDOMAIN.ORG' in /etc/krb5.conf and 'realm = SL1.MYDOMAIN.ORG' in smb.conf. You don't have *anything* in smb.conf to pull from the domain, you pull from outside the domain. Do you realise that 'passwd: compat winbindd files' means 'passwd: files winbindd files' ? Change /etc/nsswitch.conf to this: passwd: compat winbindd shadow: compat files group: compat winbind hosts: files dns networks: files protocols: db files services: db files ethers: db files rpc: db files netgroup: nis bootparams: nisplus [NOTFOUND=return] files netmasks: files publickey: nisplus automount: files aliases: files nisplus Change /etc/krb5.conf to: [libdefaults] default_realm = SL1.MYDOMAIN.ORG dns_lookup_realm = false dns_lookup_kdc = true Change /etc/samba/smb.conf to: [global] workgroup = SL1 security = ADS realm = SL1.MYDOMAIN.ORG dedicated keytab file = /etc/krb5.keytab kerberos method = secrets and keytab server string = LTFSEE Server #WINBIND winbind enum users = Yes winbind enum groups = Yes winbind use default domain = Yes winbind expand groups = 4 winbind nss info = rfc2307 winbind offline logon = Yes winbind refresh tickets = Yes winbind normalize names = Yes #IDMAP idmap config * : backend = tdb idmap config * : range = 2000-9999 idmap config SL1 : backend = ad idmap config SL1 : range = 16777216-33554431 idmap config SL1 : schema_mode = rfc2307 template shell = /bash/bin interfaces = eth1 lo username map = /etc/samba/smbusers guest ok = yes printcap name = cups cups options = raw domain master = no local master = no preferred master = no os level = 20 map to guest = bad user #LOGGING log level = 3 log file = /var/log/samba/smb.ltfsee.log max log size = 50 #General FS items vfs objects = acl_xattr map acl inherit = Yes store dos attributes = yes #SHARES [general] path = /gpfs/ltfsee/general read only = no valid users = @"Domain Users" The above are based on my *working* laptop. It might be better if you leave the domain before changing the files, delete /etc/krb5.keytab if it exists, then rejoin the domain. Rowland
Rowland Penny
2015-Jan-15 09:32 UTC
[Samba] Kerberos Authentication problem "Username X is invalid on this system"
On 15/01/15 09:23, Rowland Penny wrote:> On 14/01/15 23:33, Shaun Anderson wrote: >> This is a new Samba config that has not yet worked. I have installed >> sernet-samba 4.1.14. >> >> [root at sltltfsee samba]# rpm -qa | grep sernet >> sernet-samba-libsmbclient0-4.1.14-10.el6.x86_64 >> sernet-samba-common-4.1.14-10.el6.x86_64 >> sernet-samba-4.1.14-10.el6.x86_64 >> sernet-samba-libs-4.1.14-10.el6.x86_64 >> sernet-samba-winbind-4.1.14-10.el6.x86_64 >> sernet-samba-client-4.1.14-10.el6.x86_64 >> >> I have been added to the domain and all of that appears to work >> fine. I have created shares, however am unable to access them. >> >> Here are the contents of nsswitch.conf: >> [root at sltltfsee samba]# cat /etc/nsswitch.conf | grep -v "#" >> >> >> passwd: compat winbindd files >> shadow: compat files >> group: compat winbind files >> hosts: files dns wins >> >> bootparams: nisplus [NOTFOUND=return] files >> >> ethers: db files >> netmasks: files >> networks: files dns >> protocols: db files >> rpc: files >> services: files >> netgroup: files >> publickey: nisplus >> automount: files >> aliases: files nisplus >> >> krb.conf file: >> [logging] >> default = FILE:/var/log/krb5libs.log >> kdc = FILE:/var/log/krb5kdc.log >> admin_server = FILE:/var/log/kadmind.log >> >> [libdefaults] >> default_realm = MYDOMAIN.ORG >> dns_lookup_realm = true >> ;dns_lookup_realm = false >> dns_lookup_kdc = true >> ;dns_lookup_kdc = false >> ticket_lifetime = 600 >> renew_lifetime = 7d >> forwardable = true >> >> [realms] >> MYDOMAIN.ORG = { >> kdc = SL1TDC3.MYDOMAIN.ORG >> kdc = SL1DC5.MYDOMAIN.ORG >> admin_server = SL1TDC3.MYDOMAIN.ORG >> default_domain = MYDOMAIN.ORG >> } >> >> [domain_realm] >> .mydomain.org = MYDOMAIN.ORG >> mydomain.org = MYDOMAIN.ORG >> MYDOMAIN.org = MYDOMAIN.ORG >> .MYDOMAIN.org = MYDOMAIN.ORG >> >> Smb.conf file: >> [root at sltltfsee samba]# cat /etc/samba/smb.conf >> [global] >> >> workgroup = SL1 >> netbios name = SLTLTFSEE >> server string = LTFSEE Server >> realm = SL1.MYDOMAIN.ORG >> security = ads >> encrypt passwords = yes >> idmap config * : range = 16777216-33554431 >> idmap config * : backend = tdb >> template shell = /bash/bin >> allow trusted domains = Yes >> client ntlmv2 auth = yes >> force unknown acl user = yes >> auth methods = guest sam winbind >> passdb backend = tdbsam >> groupdb:backend = tdb >> interfaces = eth1 lo >> username map = /etc/samba/smbusers >> guest ok = yes >> >> #LOGGING >> log level =3 >> log file = /var/log/samba/smb.ltfsee.log >> max log size = 50 >> >> #WINBIND >> winbind enum users = Yes >> winbind enum groups = Yes >> winbind nested groups = Yes >> winbind use default domain =true >> winbind offline logon = true >> winbind refresh tickets = Yes >> >> >> #GPFS items >> gpfs:sharemodes = yes >> gpfs:prealloc = yes >> gpfs:dfreequota = yes >> gpfs:hsm = yes >> gpfs:winattr = yes >> gpfs:leases = yes >> >> #General FS items >> vfs objects = acl_xattr >> map acl inherit = Yes >> store dos attributes = yes >> >> #SHARES >> >> [general] >> path = /gpfs/ltfsee/general >> read only = no >> valid users = @"Domain Users" >> >> Things such as winbind lookups work just fine: >> [root at sltltfsee samba]# wbinfo -a choatej%password >> plaintext password authentication succeeded >> challenge/response password authentication succeeded >> >> [root at sltltfsee samba]# wbinfo -i SL1\\choatej >> choatej:*:16777216:16777220::/home/SL1/choatej:/bash/bin >> >> [root at sltltfsee samba]# wbinfo -U 16777216 >> S-1-5-21-1823944398-2898753305-4095703837-125569 >> >> [root at sltltfsee samba]# wbinfo -s >> S-1-5-21-1823944398-2898753305-4095703837-125569 >> SL1\choatej 1 >> >> User can authenticate using ntlm_auth: >> [root at sltltfsee samba]# ntlm_auth --username=choatej >> Password: >> NT_STATUS_OK: Success (0x0) >> >> Attempting to access share from a windows client gives "Access is >> denied" message. >> >> From the smb log "smb.ltfsee.log" >> [2015/01/14 16:26:02.882034, 3] >> ../source3/smbd/negprot.c:672(reply_negprot) >> Selected protocol SMB 2.??? >> [2015/01/14 16:26:02.887418, 3] >> ../source3/smbd/smb2_negprot.c:243(smbd_smb2_request_process_negprot) >> Selected protocol SMB2_10 >> [2015/01/14 16:26:02.990573, 3] >> ../auth/kerberos/kerberos_pac.c:386(kerberos_decode_pac) >> Found account name from PAC: choatej [Choate, James] >> [2015/01/14 16:26:02.990632, 3] >> ../source3/auth/user_krb5.c:51(get_user_from_kerberos_info) >> Kerberos ticket principal name is [choatej at SL1.MYDOMAIN.ORG] >> [2015/01/14 16:26:02.991491, 1] >> ../source3/auth/user_krb5.c:164(get_user_from_kerberos_info) >> Username SL1\choatej is invalid on this system >> [2015/01/14 16:26:02.991554, 1] >> ../source3/auth/auth_generic.c:97(auth3_generate_session_info_pac) >> Failed to map kerberos principal to system user >> (NT_STATUS_LOGON_FAILURE) >> [2015/01/14 16:26:02.996300, 3] >> ../source3/smbd/server_exit.c:221(exit_server_common) >> Server exit (NT_STATUS_CONNECTION_RESET) >> >> >> Kerberos ticket was generated using 'net ads kerberos kinit -P' >> >> [root at sltltfsee samba]# klist >> Ticket cache: FILE:/tmp/krb5cc_0 >> Default principal: hubijarm_u at SL1.STLUKES-INT.ORG >> >> Valid starting Expires Service principal >> 01/14/15 15:52:23 01/14/15 16:02:23 >> krbtgt/SL1.MYDOMAIN.ORG at SL1.MYDOMAIN.ORG >> renew until 01/21/15 15:52:23 >> >> >> I'm by no means a kerberos expert, but if I have a generated ticket >> then what is being missed? Where is the 'Username X is invalid on >> this system" message coming from? >> >> >> Regards, >> >> Shaun Anderson >> "Aut viam inveniam aut faciam" >> >> >> >> >> DISCLAIMER: The information in this message (and any attachments >> hereto) may be >> confidential and protected from disclosure. If the reader of this >> message is >> neither the intended recipient nor an agent responsible for >> delivering the >> message to the intended recipient, you are hereby notified that any >> unauthorized >> disclosure of this information is strictly prohibited. Any unauthorized >> disclosure may cause the breaching party to be liable to ConvergeOne >> Holdings >> Corp. and/or its subsidiaries and affiliates for damages. If you >> have received >> this message in error, please notify the sender by replying to the >> e-mail >> message, and delete it from your computer without reading it or >> saving it in any >> manner. > > Don't think this is going to work, you have 'default_realm = > MYDOMAIN.ORG' in /etc/krb5.conf and 'realm = SL1.MYDOMAIN.ORG' in > smb.conf. > You don't have *anything* in smb.conf to pull from the domain, you > pull from outside the domain. > Do you realise that 'passwd: compat winbindd files' means > 'passwd: files winbindd files' ? > > Change /etc/nsswitch.conf to this: > > passwd: compat winbindd > shadow: compat files > group: compat winbind > > hosts: files dns > networks: files > > protocols: db files > services: db files > ethers: db files > rpc: db files > > netgroup: nis > bootparams: nisplus [NOTFOUND=return] files > netmasks: files > publickey: nisplus > automount: files > aliases: files nisplus > > Change /etc/krb5.conf to: > > [libdefaults] > default_realm = SL1.MYDOMAIN.ORG > dns_lookup_realm = false > dns_lookup_kdc = true > > Change /etc/samba/smb.conf to: > > [global] > workgroup = SL1 > security = ADS > realm = SL1.MYDOMAIN.ORG > dedicated keytab file = /etc/krb5.keytab > kerberos method = secrets and keytab > server string = LTFSEE Server > #WINBIND > winbind enum users = Yes > winbind enum groups = Yes > winbind use default domain = Yes > winbind expand groups = 4 > winbind nss info = rfc2307 > winbind offline logon = Yes > winbind refresh tickets = Yes > winbind normalize names = Yes > #IDMAP > idmap config * : backend = tdb > idmap config * : range = 2000-9999 > idmap config SL1 : backend = ad > idmap config SL1 : range = 16777216-33554431 > idmap config SL1 : schema_mode = rfc2307 > template shell = /bash/bin > interfaces = eth1 lo > username map = /etc/samba/smbusers > guest ok = yes > printcap name = cups > cups options = raw > domain master = no > local master = no > preferred master = no > os level = 20 > map to guest = bad user > > #LOGGING > log level = 3 > log file = /var/log/samba/smb.ltfsee.log > max log size = 50 > > #General FS items > vfs objects = acl_xattr > map acl inherit = Yes > store dos attributes = yes > > #SHARES > > [general] > path = /gpfs/ltfsee/general > read only = no > valid users = @"Domain Users" > > The above are based on my *working* laptop. > > It might be better if you leave the domain before changing the files, > delete /etc/krb5.keytab if it exists, then rejoin the domain. > > Rowland >OOPS, I missed something else: You have this in /etc/nsswitch.conf: 'passwd: compat winbindd files', it should be 'passwd: compat winbind' #NOTE only one 'd' at the end. Rowland
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- kinit succeeded but ads_sasl_spnego_krb5_bind failed: Cannot contact any KDC for requested realm