I forgot to mention that this AD is 2008 R2, if that makes a difference.
On Thu, 2010-11-11 at 08:12 -0800, Ray Van Dolson wrote: > On Thu, Nov 11, 2010 at 08:09:50AM -0800, John Stile wrote: > > I have been using 2003 AD servers for winbind for many years, and now > > 2008 is phasing in, but I can't authenticate using the new servers, and > > I'm not sure what to do. All advice very welcome. > > > > This is a problem for me on both Gentoo (samba 3.0.33) and Debian Lenny > > (samba 3.0.24). > > > > For debugging, I ran winbind interactively and piped output to a file > > (winbindd -d 3 -i). > > > > I have also posted the complete files to a pastebin: > > Working AD: http://pastebin.ca/1988167 > > Non-working AD: http://pastebin.ca/1988169 > > > > I did this for working and non-working ADs, and each time, I exercised > > the winbind daemon with the same commands, and then diff'ed the files. > > > > Both AD's behave the same for the following commands: > > wbinfo -g > > wbinfo -u > > net ads info > > > > However, the following commands do not work using the 2008 AD. > > kinit john > > kinit(v5): KDC has no support for encryption type while getting initial > > credentials > > wbinfo --all-domains > > <empty> > > wbinfo -m > > Could not list trusted domains > > wbinfo -t > > checking the trust secret via RPC calls succeeded > > wbinfo -a MS+john%'mypasswd' > > plaintext password authentication failed > > error code was NT code 0x00000721 (0x721) > > error messsage was: NT code 0x00000721 > > Could not authenticate user MS+john%mypasswd with plaintext password > > challenge/response password authentication failed > > error code was NT_STATUS_PIPE_DISCONNECTED (0xc00000b0) > > error messsage was: Named pipe dicconnected > > Could not authenticate user MS+john with challenge/response > > > > The winbind logs are long, and attaching to this email seems wrong, so I > > have a difference summery below. > > > > ---First:--- > > The working AD shows this: > > get_dc_list: preferred server list: "192.168.50.11, 192.168.50.11" > > get_dc_list: preferred server list: "192.168.50.11, 192.168.50.11" > > Doing spnego session setup (blob length=104) > > > > The non-working AD shows this: > > get_dc_list: preferred server list: ", 192.168.50.12" > > Connected to LDAP server 192.168.50.12 > > get_dc_list: preferred server list: ", 192.168.50.12" > > Connected to LDAP server 192.168.50.12 > > get_dc_list: preferred server list: ", 192.168.50.12" > > get_dc_list: preferred server list: ", 192.168.50.12" > > get_dc_list: preferred server list: ", 192.168.50.12" > > get_dc_list: preferred server list: ", 192.168.50.12" > > get_dc_list: preferred server list: ", 192.168.50.12" > > get_dc_list: preferred server list: ", 192.168.50.12" > > Doing spnego session setup (blob length=136) > > got OID=1 3 6 1 4 1 311 2 2 30 > > > > ---Second:--- > > The working AD shows this: > > got principal=a...@ms.mydomain.com > > > > The non-working AD shows this: > > got principal=not_defined_in_rfc4...@please_ignore > > cli_session_setup_spnego: got a bad server principal, trying to > > guess ... > > cli_session_setup_spnego: guessed server principal=a...@ms.mydomain.com > > > > ---Third:--- > > The working AD shows this: > > got principal=a...@ms.mydomain.com > > Doing kerberos session setup > > ads_cleanup_expired_creds: Ticket in ccache[MEMORY:cliconnect] expiration > > Thu, 11 Nov 2010 06:53:02 PST > > rpc_pipe_bind: Remote machine ad1.ms.mydomain.com pipe \lsarpc fnum 0x4003 > > bind request returned ok. > > rpc_pipe_bind: Remote machine ad1.ms.mydomain.com pipe \lsarpc fnum 0x4002 > > bind request returned ok. > > > > The non-working AD shows this: > > got principal=not_defined_in_rfc4...@please_ignore > > Kinit failed: KDC has no support for encryption type > > Doing spnego session setup (blob length=136) > > got OID=1 3 6 1 4 1 311 2 2 30 > > got OID=1 2 840 48018 1 2 2 > > got OID=1 2 840 113554 1 2 2 > > got OID=1 2 840 113554 1 2 2 3 > > got OID=1 3 6 1 4 1 311 2 2 10 > > got principal=not_defined_in_rfc4...@please_ignore > > Got challenge flags: > > Got NTLMSSP neg_flags=0x62898215 > > NTLMSSP: Set final flags: > > Got NTLMSSP neg_flags=0x60088215 > > NTLMSSP Sign/Seal - Initialising with flags: > > Got NTLMSSP neg_flags=0x60088215 > > rpc_pipe_bind: Remote machine AD4.ms.mydomain.com pipe \lsarpc fnum 0x800d > > bind request returned ok. > > rpc_pipe_bind: Remote machine AD4.ms.mydomain.com pipe \lsarpc fnum 0x800e > > bind request returned ok. > > > > ---Fourth:--- > > The working AD shows this: > > [ 4325]: pam auth MS+john > > [ 4318]: dual pam auth MS+john > > [ 4325]: request misc info > > [ 4325]: pam auth crap domain: [MS] user: john > > [ 4318]: pam auth crap domain: MS user: john > > [ 4327]: request interface version > > [ 4327]: request location of privileged pipe > > [ 4327]: check machine account > > [ 4318]: check machine account > > get_dc_list: preferred server list: "192.168.50.11, 192.168.50.11" > > get_dc_list: preferred server list: "192.168.50.11, 192.168.50.11" > > Doing spnego session setup (blob length=104) > > got OID=1 2 840 48018 1 2 2 > > got OID=1 2 840 113554 1 2 2 > > got OID=1 2 840 113554 1 2 2 3 > > got OID=1 3 6 1 4 1 311 2 2 10 > > got principal=a...@ms.mydomain.com > > Doing kerberos session setup > > ads_cleanup_expired_creds: Ticket in ccache[MEMORY:cliconnect] expiration > > Thu, 11 Nov 2010 16:43:26 PST > > rpc_pipe_bind: Remote machine ad1.ms.mydomain.com pipe \NETLOGON fnum > > 0x800c bind request returned ok. > > rpc_pipe_bind: Remote machine ad1.ms.mydomain.com pipe \NETLOGON fnum > > 0x8008 bind request returned ok. > > secret is good > > [ 4328]: request interface version > > [ 4328]: request location of privileged pipe > > [ 4328]: list trusted domains > > [ 4318]: list trusted domains > > [ 4330]: request interface version > > [ 4330]: request location of privileged pipe > > [ 4330]: list trusted domains > > [ 4318]: list trusted domains > > [ 4341]: request interface version > > [ 4341]: request location of privileged pipe > > [ 4341]: getgroups root > > [ 4318]: lookupname MS+root > > rpc: name_to_sid name=MS\root > > name_to_sid [rpc] MS\root for domain MS > > rpc_pipe_bind: Remote machine ad1.ms.mydomain.com pipe \lsarpc fnum 0xc004 > > bind request returned ok. > > Got challenge flags: > > Got NTLMSSP neg_flags=0x62898235 > > NTLMSSP: Set final flags: > > Got NTLMSSP neg_flags=0x60088235 > > NTLMSSP Sign/Seal - Initialising with flags: > > Got NTLMSSP neg_flags=0x60088235 > > lsa_io_sec_qos: length c does not match size 8 > > > > The non-working AD shows this: > > [ 4503]: pam auth MS+johns > > [ 4441]: dual pam auth MS+johns > > cli_pipe_validate_current_pdu: RPC fault code DCERPC fault 0x00000721 > > received from remote machine AD4.ms.mydomain.com pipe \NETLOGON fnum 0x400c! > > Plain-text authentication for user MS+johns returned NT code 0x00000721 > > (PAM: 4) > > [ 4503]: request misc info > > [ 4503]: pam auth crap domain: [MS] user: johns > > [ 4441]: pam auth crap domain: MS user: johns > > rpc_api_pipe: Remote machine AD4.ms.msli.com pipe \NETLOGON fnum > > 0x400creturned critical error. Error was NT_STATUS_PIPE_DISCONNECTED > > NTLM CRAP authentication for user [MS]\[johns] returned > > NT_STATUS_PIPE_DISCONNECTED (PAM: 4) > > [ 4505]: request interface version > > [ 4505]: request location of privileged pipe > > [ 4505]: check machine account > > [ 4441]: check machine account > > get_dc_list: preferred server list: "192.168.50.12, 192.168.50.12" > > get_dc_list: preferred server list: "192.168.50.12, 192.168.50.12" > > Doing spnego session setup (blob length=136) > > got OID=1 3 6 1 4 1 311 2 2 30 > > got OID=1 2 840 48018 1 2 2 > > got OID=1 2 840 113554 1 2 2 > > got OID=1 2 840 113554 1 2 2 3 > > got OID=1 3 6 1 4 1 311 2 2 10 > > got principal=not_defined_in_rfc4...@please_ignore > > cli_session_setup_spnego: got a bad server principal, trying to guess ... > > cli_session_setup_spnego: guessed server principal=a...@ms.mydomain.com > > Doing kerberos session setup > > ads_cleanup_expired_creds: Ticket in ccache[MEMORY:cliconnect] expiration > > Thu, 11 Nov 2010 16:46:46 PST > > rpc_pipe_bind: Remote machine AD4.ms.mydomain.com pipe \NETLOGON fnum > > 0xc002 bind request returned ok. > > rpc_pipe_bind: Remote machine AD4.ms.mydomain.com pipe \NETLOGON fnum > > 0xc005 bind request returned ok. > > secret is good > > [ 4506]: request interface version > > [ 4506]: request location of privileged pipe > > [ 4506]: list trusted domains > > [ 4441]: list trusted domains > > winbindd_dual_list_trusted_domains: trusted_domains returned > > NT_STATUS_INVALID_PARAMETER > > [ 4508]: request interface version > > [ 4508]: request location of privileged pipe > > [ 4508]: list trusted domains > > [ 4441]: list trusted domains > > winbindd_dual_list_trusted_domains: trusted_domains returned > > NT_STATUS_INVALID_PARAMETER > > You may need to try some of the steps listed here: > > http://support.microsoft.com/kb/942564 > > Ray -- To unsubscribe from this list go to the following URL and read the instructions: https://lists.samba.org/mailman/options/samba