[cifs-protocol] [REG:110081752971983] RE: How to RODCs get their membership of the ENTERPRISE_RODCs group

[Andrew Bartlett]

On Mon, 2010-08-23 at 23:37 +0000, Hongwei Sun wrote:
> Tridge/Andrew,
> 
>    I have been testing and debugging the Windows behavior related to tokenGroups rootDSE attribute in RODC.  It seems that I cannot duplicate what you have observed.   I have a RODC joined to a domain that has two more RWDCs.  I got the following output for the rootDSE in RODC object and RootDSE when I did a base search to the RODC from another DC in the same domain.  They don't include RID 498.  
> 
> 	Dn: (RootDSE)
> 	tokenGroups (16): 
> 	S-1-5-21-3071076805-1052773752-2226054901-500; 
> 	S-1-5-21-3071076805-1052773752-2226054901-513; 
> 	S-1-1-0; 
> 	S-1-5-32-544; 
> 	S-1-5-32-545; 
> 	S-1-5-32-574; 
> 	S-1-5-32-554; 
> 	S-1-5-2; 
> 	S-1-5-11; 
> 	S-1-5-15; 
> 	S-1-5-21-3071076805-1052773752-2226054901-512; 
> 	S-1-5-21-3071076805-1052773752-2226054901-520; 
> 	S-1-5-21-3071076805-1052773752-2226054901-519; 
> 	S-1-5-21-3071076805-1052773752-2226054901-518; 
> 	S-1-5-21-3071076805-1052773752-2226054901-1103; 
> 	S-1-5-21-3071076805-1052773752-2226054901-572; 

You have connected as the wrong user.  We joined a Windows RODC to the
domain, then changed it's password, and ran ldbsearch *as* the RODC,
using the password we set on it's account.  You have run the search as
administrator, and natrually returned the tokenGroups for
administrator. 

> 	-----------
> 	***Searching...
> 	ldap_search_s(ld, "CN=RODC01,OU=Domain Controllers,DC=contoso,DC=com", 0, "(objectclass=*)", attrList,  0, &msg)
> 	Getting 1 entries:
> 	Dn: CN=RODC01,OU=Domain Controllers,DC=contoso,DC=com
> 	tokenGroups (2): S-1-5-21-3071076805-1052773752-2226054901-572; S-1-5-21-3071076805-1052773752-2226054901-521; 

When you connect as the RODC, you should see these SIDs, and the extra
ENTERPRISE_RODCs group in the rootDSE tokenGroups.

I'm sorry I didn't respond earlier - I simply didn't see your mail!

Andrew Bartlett
-- 
Andrew Bartlett                                http://samba.org/~abartlet/
Authentication Developer, Samba Team           http://samba.org
Samba Developer, Cisco Inc.
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