search for: ldap_strong_auth_required

...fine and have turned it off. When I try to demote #2 it fails with the error... Using dc3.domain.com as partner server for the demotion Password for [DOMAIN\administrator]: Desactivating inbound replication Asking partner server dc3.domain.com to synchronize from us Failed to bind - LDAP error 8 LDAP_STRONG_AUTH_REQUIRED - <SASL:[GSS-SPNEGO]: Sign or Seal are required.> <> Failed to connect to 'ldap://dc3.domain.com' with backend 'ldap': (null) Error while demoting, re-enabling inbound replication ERROR(ldb): Error while changing account control - None ...any ideas? My first guess is...

...essage appear: root at dc-old:~# samba-tool domain demote -Uadministrator Using dc1.empresa.com.br as partner server for the demotion Password for [EMPRESA\administrator]: Deactivating inbound replication Asking partner server dc1.empresa.com.br to synchronize from us Failed to bind - LDAP error 8 LDAP_STRONG_AUTH_REQUIRED - <SASL:[GSS-SPNEGO]: Sign or Seal are required.> <> Failed to connect to 'ldap://dc1.empresa.com.br' with backend 'ldap': (null) Error while demoting, re-enabling inbound replication ERROR(ldb): Error while changing account control - None I have already transferred all...

..._possible' When I add: - ---------------------- tls verify peer = no_check - ---------------------- to smb.conf I will get the following error: root at addc-02:~# ldbsearch -H ldaps://addc-02.example2.net -U administrat or Password for [EXAMPLE2\administrator]: Failed to bind - LDAP error 8 LDAP_STRONG_AUTH_REQUIRED - <SASL:[GSS-SPNEGO]: Sign or Seal are required.> <> Failed to connect to 'ldaps://addc-02.example2.net' with backend 'ldaps': (null) Failed to connect to ldaps://addc-02.example2.net - (null) Only If I put the line - -------------- ldap server require strong auth = no...

...istered Using binding ncacn_ip_tcp:ncsauth3[,seal] resolve_lmhosts: Attempting lmhosts lookup for name ncsauth3<0x20> resolve_lmhosts: Attempting lmhosts lookup for name ncsauth3<0x20> resolve_lmhosts: Attempting lmhosts lookup for name ncsauth3<0x20> Failed to bind - LDAP error 8 LDAP_STRONG_AUTH_REQUIRED - <SASL:[GSS-SPNEGO]: Sign or Seal are required.> <> Failed to connect to 'ldap://ncsauth3' with backend 'ldap': (null) ERROR(ldb): LDAP connection to ncsauth3 failed - None File "/usr/local/samba/lib/python2.7/site-packages/samba/netcmd/drs.py", line 48, in...

...essage appear: root at dc-old:~# samba-tool domain demote -Uadministrator Using dc1.empresa.com.br as partner server for the demotion Password for [EMPRESA\administrator]: Deactivating inbound replication Asking partner server dc1.empresa.com.br to synchronize from us Failed to bind - LDAP error 8 LDAP_STRONG_AUTH_REQUIRED - <SASL:[GSS-SPNEGO]: Sign or Seal are required.> <> Failed to connect to 'ldap://dc1.empresa.com.br' with backend 'ldap': (null) Error while demoting, re-enabling inbound replication ERROR(ldb): Error while changing account control - None Then I have tried to use the p...

...g ncacn_ip_tcp:ncsauth3[,seal] > resolve_lmhosts: Attempting lmhosts lookup for name ncsauth3<0x20> > resolve_lmhosts: Attempting lmhosts lookup for name ncsauth3<0x20> > resolve_lmhosts: Attempting lmhosts lookup for name ncsauth3<0x20> > Failed to bind - LDAP error 8 LDAP_STRONG_AUTH_REQUIRED - <SASL:[GSS-SPNEGO]: Sign or Seal are required.> <> > Failed to connect to 'ldap://ncsauth3' with backend 'ldap': (null) > ERROR(ldb): LDAP connection to ncsauth3 failed - None > File "/usr/local/samba/lib/python2.7/site-packages/samba/netcmd/drs.py&qu...

...: CN=NTDS Settings,CN=DC0,CN=Servers,CN=Default-First-Site-Name,CN=Sites,CN=Configuration,DC=mydomain,DC=local ??????????????? TransportType: RPC ??????????????? options: 0x00000001 Warning: No NC replicated for Connection! samba-tool drs replicate DC0 DC1 returns: Failed to bind - LDAP error 8 LDAP_STRONG_AUTH_REQUIRED -? <00002028: LdapErr: DSID-0C0901FC, comment: The server requires binds to turn on integrity checking if SSL\TLS are not already active on the connection, data 0, v1772> <> Failed to connect to 'ldap://DC0' with backend 'ldap': (null) ERROR(ldb): LDAP connection to DC0...

...> tls verify peer = no_check > ---------------------- > to smb.conf I will get the following error: > > > > root at addc-02:~# ldbsearch -H ldaps://addc-02.example2.net -U > administrat > or > Password for [EXAMPLE2\administrator]: > Failed to bind - LDAP error 8 LDAP_STRONG_AUTH_REQUIRED - > <SASL:[GSS-SPNEGO]: Sign or Seal are required.> <> > Failed to connect to 'ldaps://addc-02.example2.net' with backend > 'ldaps': (null) > Failed to connect to ldaps://addc-02.example2.net - (null) > > Only If I put the line > -------------- >...

...c-old:~# samba-tool domain demote -Uadministrator > Using dc1.empresa.com.br as partner server for the demotion > Password for [EMPRESA\administrator]: > Deactivating inbound replication > Asking partner server dc1.empresa.com.br to synchronize from us > Failed to bind - LDAP error 8 LDAP_STRONG_AUTH_REQUIRED - > <SASL:[GSS-SPNEGO]: Sign or Seal are required.> <> > Failed to connect to 'ldap://dc1.empresa.com.br' with backend 'ldap': > (null) Error while demoting, re-enabling inbound replication > ERROR(ldb): Error while changing account control - None > try...

...I try to demote #2 it fails with the error... > > > Using dc3.domain.com as partner server for the demotion > Password for [DOMAIN\administrator]: > Desactivating inbound replication > Asking partner server dc3.domain.com to synchronize from us > Failed to bind - LDAP error 8 LDAP_STRONG_AUTH_REQUIRED - > <SASL:[GSS-SPNEGO]: Sign or Seal are required.> <> > Failed to connect to 'ldap://dc3.domain.com' with backend > 'ldap': (null) > Error while demoting, re-enabling inbound replication > ERROR(ldb): Error while changing account control - None > &...

...I try to demote #2 it fails with the error... > > > Using dc3.domain.com as partner server for the demotion > Password for [DOMAIN\administrator]: > Desactivating inbound replication > Asking partner server dc3.domain.com to synchronize from us > Failed to bind - LDAP error 8 LDAP_STRONG_AUTH_REQUIRED - > <SASL:[GSS-SPNEGO]: Sign or Seal are required.> <> Failed to connect > to 'ldap://dc3.domain.com' with backend 'ldap': (null) Error while > demoting, re-enabling inbound replication ERROR(ldb): Error while > changing account control - None > > &gt...

...g ncacn_ip_tcp:ncsauth3[,seal] > resolve_lmhosts: Attempting lmhosts lookup for name ncsauth3<0x20> > resolve_lmhosts: Attempting lmhosts lookup for name ncsauth3<0x20> > resolve_lmhosts: Attempting lmhosts lookup for name ncsauth3<0x20> > Failed to bind - LDAP error 8 LDAP_STRONG_AUTH_REQUIRED - <SASL:[GSS-SPNEGO]: Sign or Seal are required.> <> > Failed to connect to 'ldap://ncsauth3' with backend 'ldap': (null) > ERROR(ldb): LDAP connection to ncsauth3 failed - None > File "/usr/local/samba/lib/python2.7/site-packages/samba/netcmd/drs.py&qu...

Hello, after we upgrade our DC today to Samba-Version 4.2.11-SerNet-Ubuntu-9.trusty. We get an authentication-error wenn Owncloud is trying to authenticat a user. The only error-message we got was: user_ldap Bind failed: 8: Strong(er) authentication required This is the smb.conf: ----------------------------- [global] workgroup = XXXXXXX realm = XXXXXXX.INTERN netbios

I am currently NOT using SSL on my Samba domain. While reading "Configuring_LDAP_over_SSL_(LDAPS)_on_a_Samba_AD_DC" and thinking about implementing. I'm having trouble "getting my head" around what certificates go where. Simply put, I am not clear as to generating certificates on the clients and then copy which files to to the server or vice versa? What happens when

> OK, could this just be a permissions problem i.e. user 'ash' doesn't > have the required rights to add a dns record, try again, but this time > use the 'Administrator' user. I've repeated the "samba-tool dns add", and the "samba-tool domain join" commands with "-UAdministrator". I get the same errors with either user. (the error

...ed "ldap server require strong auth", possible values are "no", "allow_sasl_over_tls" and "yes". As the default behavior was as "no" before, you may have to explicitly change this option until all clients have been adjusted to handle LDAP_STRONG_AUTH_REQUIRED errors. Windows clients and Samba member servers already use integrity protection. o CVE-2016-2113: Samba has support for TLS/SSL for some protocols: ldap and http, but currently certificates are not validated at all. While we have a "tls cafile" option, the configure...

...ed "ldap server require strong auth", possible values are "no", "allow_sasl_over_tls" and "yes". As the default behavior was as "no" before, you may have to explicitly change this option until all clients have been adjusted to handle LDAP_STRONG_AUTH_REQUIRED errors. Windows clients and Samba member servers already use integrity protection. o CVE-2016-2113: Samba has support for TLS/SSL for some protocols: ldap and http, but currently certificates are not validated at all. While we have a "tls cafile" option, the configure...