[Samba] difficulties in rid mappings in 3.0.25

Stefanos Karasavvidis sk at isc.tuc.gr
Wed Jun 6 06:13:08 GMT 2007



simo wrote:
> On Tue, 2007-05-29 at 14:41 +0300, Stefanos Karasavvidis wrote:
>> I use the sernet samba packages on debian sarge and have problems after 
>> upgrading to 3.0.25 with rid mappings.
>>
>> My rid configuration for 3.0.24 looks like this
>>
>> 	idmap backend = rid:ISC=500-100000000
>> 	idmap uid = 500-100000000
>> 	idmap gid = 500-100000000
>>
>> after updating to 3.0.25 I get a core dump of winbind (log at the end of 
>> the post) with these settings.
>>
>> I tried to use the new configuration options, and indeed winbind doesn't 
>> have any problems, but I have difficulties in specifying the options to 
>> get the same mappings as before. I tried the following
>> 	idmap domains = ISC
>> 	idmap config ISC:default = yes
>> 	idmap config ISC:backend = rid
>> 	idmap config ISC:base_rid = 1000
>> 	idmap config ISC:range = 500 - 100000000
>>
>> But these result in different mappings
>>
>> For example in 3.0.24 (and the old configuration) maps SID 
>> S-1-5-21-2054584426-1363897300-1555891258-9296 to uid 9796 (I used 
>> wbinfo -S)
>>
>> In 3.0.25 and the new style configuration, maps the same SID to 8796
>>
>> So the question:
>> what are the correct parameters to get the same mappings as before?
> 
> Try base_rid = 0, that's the default.
> 
> Simo.
> 

Thanks for the reply, it did indeed work. I had tried this before, but 
with no change.... obviously a caching issue

Thanks again

Stefanos


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