[Samba] bug in samba 4.1.17 ? changed CNAME record to other host

L.P.H. van Belle belle at bazuin.nl
Thu Mar 12 04:21:25 MDT 2015


Hai Peter, 


I'll look up your thread, thank for pointing me. 

Louis


>-----Oorspronkelijk bericht-----
>Van: peter at serbe.ch [mailto:samba-bounces at lists.samba.org] 
>Namens Peter Serbe
>Verzonden: donderdag 12 maart 2015 11:09
>Aan: samba at lists.samba.org
>Onderwerp: Re: [Samba] bug in samba 4.1.17 ? changed CNAME 
>record to other host
>
>Hi Louis, 
>
>have You noticed my thread "How to get rid of misspelled DNA entry?" a 
>few days ago? You stumbled across exactly the same issue. samba-tool 
>doesn't seem to work on DNS entries other than exactly the same domain 
>(here: domain.tld - and not: internal.domain.tld). I don't 
>know whether 
>this is a bug or just a simple limitation. 
>
>You can manipulate the entries either by using ldbtools or by using 
>some LDAP tools. Sebastian pointed me at Apache Directory Tool, which 
>solved my issue easily. 
>
>Nevertheless I do agree, that it was better, if samba-tool 
>could access 
>these entries without some kind of filtering of the data. 
>
>Best regards
>Peter
>
>
>
>L.P.H. van Belle schrieb am 12.03.2015 10:41:
>
>> Hai, 
>>  
>> Im testing out with some dns things.. 
>> And i think i have seen more people about this.. 
>>  
>> Debian 7 ( wheezy ) samba 4.1.17 debian backports. 
>> only 1 DC, no member, just 1 DC. 
>>  
>> I have added multiple DNS records and zones with the windows tool. 
>> sofare good, works ok... 
>>  
>> in one of my zones changed the CNAME of a record. 
>>  
>> for example. 
>>  
>> websitename1.domain.tld CNAME to serverhostname.internal.domain.tld
>> i changed 
>> websitename1.domain.tld CNAME to serverhostname2.internal.domain.tld
>> 
>>  
>>  
>> I did this this morning a few hours ago.. 
>> I noticed now few hours later, my changed records is gone.. 
>> but when i want to add a new CNAME for this record, the 
>windows tools says it
>> already exists. 
>> and a ping to this cname works fine, so the records is there 
>and works. 
>>  
>> when i run : 
>> samba-tool dns query DC.internal.domain.tld domain.tld 
>websitename1 CNAME 
>> ( also tested with : samba-tool dns query DC.internal.domain.tld
>> domain.tld websitename1.domain.tld CNAME ) 
>> result :  Name=, Records=0, Children=0
>> 
>> now i have 2 cnames to the same host..  
>> and 
>> samba-tool dns query ADDC.internal.domain.tld domain.tld 
>websitename2 CNAME 
>> 
>> result : 
>> CNAME: websitename2.internal.domain.tld. (flags=f0, 
>serial=2, ttl=3600)
>>  
>> Did we hit a bug here? 
>>  
>>  
>> Greetz, 
>>  
>> Louis
>>  
>> 
>>  
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