Re: [Samba] Is Samba PDC + NT4 DOM Trust using NTLMv2 possible?

2007-12-10 Thread Aaron J. Zirbes
I haven't found a solution yet.  I think I may post a bug to the
bugtrack database.
--
Aaron

Hans-Wilhelm Heisinger wrote:
 Did you come across a solution to this problem?  I have the same issue.

 Mit freundlichen Grüßen / With kind regards
 Hans

 Aaron J. Zirbes wrote:
 My Question:
 

 Is it possible to get 2-way Interdomain Trust relationships working
 between a Samba domain and an
 NT4 SP6a domain, while restricting all password hashes to NTLMv2 only?

 Everything works except the inter-domain trust

 I'm able to get the NT4 domain to trust the Samba domain, but not the
 other way around.

 My System:
 --

 I have a perfectly running Samba domain w/ ~60 client WinXP
 workstations, and Win 2003 member
 servers.  All machines are set to use NTLMv2 only.

 My Config:
 --

 I'm running Samba Version 3.0.27a, compiled with
 --with-ldap --with-winbind --with-utmp --with-acl-support

 LDAP backend with the new:
ldapsam:trusted=yes
ldapsam:editposix=yes

 Key NTLMv2 security settings are:
ntlm auth = no
lanman auth = no
client plaintext auth = no
client lanman auth = no
client ntlmv2 auth = yes
client schannel = yes
server schannel = yes
client signing = auto
server signing = auto

 I added an idmap config section for the trusted domain

 I created the Machine account entry in LDAP for the trusted
 domain.  I setup the domain trust
 using the net command, I added access to one of my shares by adding
 TESTDOM\azirbes to the valid
 users parameter as I usually do, but the trusted domain still
 prompts for a user name and password,
 and the samba log dumps the following:

 [2007/11/09 12:55:09, 2] smbd/sesssetup.c:setup_new_vc_session(1200)
   setup_new_vc_session: New VC == 0, if NT4.x compatible we would
 close all old resources.
 [2007/11/09 12:55:09, 5] auth/auth_util.c:make_user_info_map(161)
   make_user_info_map: Mapping user [TESTDOM]\[azirbes] from
 workstation [nt4test]
 [2007/11/09 12:55:09, 5] auth/auth_util.c:is_trusted_domain(2198)
   is_trusted_domain: Checking for domain trust with [TESTDOM]
 [2007/11/09 12:55:09, 5] auth/auth_util.c:make_user_info(75)
   attempting to make a user_info for azirbes (azirbes)
 [2007/11/09 12:55:09, 5] auth/auth_util.c:make_user_info(85)
   making strings for azirbes's user_info struct
 [2007/11/09 12:55:09, 5] auth/auth_util.c:make_user_info(117)
   making blobs for azirbes's user_info struct
 [2007/11/09 12:55:09, 3] auth/auth.c:check_ntlm_password(221)
   check_ntlm_password:  Checking password for unmapped user
 [EMAIL PROTECTED] with the
 new password interface
 [2007/11/09 12:55:09, 3] auth/auth.c:check_ntlm_password(224)
   check_ntlm_password:  mapped user is: [EMAIL PROTECTED]
 [2007/11/09 12:55:09, 6] auth/auth_sam.c:check_samstrict_security(421)
   check_samstrict_security: TESTDOM is not one of my local names or
 domain name (DC)
 [2007/11/09 12:55:09, 5] auth/auth.c:check_ntlm_password(273)
   check_ntlm_password: winbind authentication for user [azirbes]
 FAILED with error
 NT_STATUS_ACCESS_DENIED
 [2007/11/09 12:55:09, 2] auth/auth.c:check_ntlm_password(319)
   check_ntlm_password:  Authentication for user [azirbes] -
 [azirbes] FAILED with error
 NT_STATUS_ACCESS_DENIED
 [2007/11/09 12:55:09, 5] auth/auth_util.c:free_user_info(2045)
   attempting to free (and zero) a user_info structure


 -- 
 Aaron
   




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[Samba] Is Samba PDC + NT4 DOM Trust using NTLMv2 possible?

2007-12-05 Thread Aaron J. Zirbes
My Question:


Is it possible to get 2-way Interdomain Trust relationships working between a 
Samba domain and an
NT4 SP6a domain, while restricting all password hashes to NTLMv2 only?

Everything works except the inter-domain trust

I'm able to get the NT4 domain to trust the Samba domain, but not the other way 
around.

My System:
--

I have a perfectly running Samba domain w/ ~60 client WinXP workstations, and 
Win 2003 member
servers.  All machines are set to use NTLMv2 only.

My Config:
--

I'm running Samba Version 3.0.27a, compiled with
--with-ldap --with-winbind --with-utmp --with-acl-support

LDAP backend with the new:
   ldapsam:trusted=yes
   ldapsam:editposix=yes

Key NTLMv2 security settings are:
   ntlm auth = no
   lanman auth = no
   client plaintext auth = no
   client lanman auth = no
   client ntlmv2 auth = yes
   client schannel = yes
   server schannel = yes
   client signing = auto
   server signing = auto

I added an idmap config section for the trusted domain

I created the Machine account entry in LDAP for the trusted domain.  I setup 
the domain trust
using the net command, I added access to one of my shares by adding 
TESTDOM\azirbes to the valid
users parameter as I usually do, but the trusted domain still prompts for a 
user name and password,
and the samba log dumps the following:

[2007/11/09 12:55:09, 2] smbd/sesssetup.c:setup_new_vc_session(1200)
  setup_new_vc_session: New VC == 0, if NT4.x compatible we would close all old 
resources.
[2007/11/09 12:55:09, 5] auth/auth_util.c:make_user_info_map(161)
  make_user_info_map: Mapping user [TESTDOM]\[azirbes] from workstation 
[nt4test]
[2007/11/09 12:55:09, 5] auth/auth_util.c:is_trusted_domain(2198)
  is_trusted_domain: Checking for domain trust with [TESTDOM]
[2007/11/09 12:55:09, 5] auth/auth_util.c:make_user_info(75)
  attempting to make a user_info for azirbes (azirbes)
[2007/11/09 12:55:09, 5] auth/auth_util.c:make_user_info(85)
  making strings for azirbes's user_info struct
[2007/11/09 12:55:09, 5] auth/auth_util.c:make_user_info(117)
  making blobs for azirbes's user_info struct
[2007/11/09 12:55:09, 3] auth/auth.c:check_ntlm_password(221)
  check_ntlm_password:  Checking password for unmapped user [EMAIL PROTECTED] 
with the
new password interface
[2007/11/09 12:55:09, 3] auth/auth.c:check_ntlm_password(224)
  check_ntlm_password:  mapped user is: [EMAIL PROTECTED]
[2007/11/09 12:55:09, 6] auth/auth_sam.c:check_samstrict_security(421)
  check_samstrict_security: TESTDOM is not one of my local names or domain name 
(DC)
[2007/11/09 12:55:09, 5] auth/auth.c:check_ntlm_password(273)
  check_ntlm_password: winbind authentication for user [azirbes] FAILED with 
error
NT_STATUS_ACCESS_DENIED
[2007/11/09 12:55:09, 2] auth/auth.c:check_ntlm_password(319)
  check_ntlm_password:  Authentication for user [azirbes] - [azirbes] FAILED 
with error
NT_STATUS_ACCESS_DENIED
[2007/11/09 12:55:09, 5] auth/auth_util.c:free_user_info(2045)
  attempting to free (and zero) a user_info structure


--
Aaron
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