[Samba] can't delete recursive DNS entry

Mani Wieser test_drive_123 at outlook.com
Tue Nov 17 17:11:37 UTC 2020


your are right: it has the name two times in the dn

server1:/var/log# ldbsearch -H /var/lib/samba/private/sam.ldb -b 
CN=MicrosoftDNS,DC=DomainDnsZones,DC=ad,DC=horn '(dc=ad.horn)'
# record 1
dn: DC=ad.horn,CN=MicrosoftDNS,DC=DomainDnsZones,DC=ad,DC=horn
objectClass: top
objectClass: dnsZone
instanceType: 4
whenCreated: 20200708143747.0Z
uSNCreated: 13579
showInAdvancedViewOnly: TRUE
name: ad.horn
objectGUID: 65596d8b-5b3d-4682-865c-b98bcd213ba9
objectCategory: CN=Dns-Zone,CN=Schema,CN=Configuration,DC=ad,DC=horn
dc: ad.horn
dNSProperty:: BAAAAAAAAAAAAAAAAQAAAAEAAAABAAAAAAAAAA==
dNSProperty:: AQAAAAAAAAAAAAAAAQAAAAIAAAACAAAAAA==
dNSProperty:: CAAAAAAAAAAAAAAAAQAAAAgAAAAAAAAAAAAAAAAAAAA=
dNSProperty:: BAAAAAAAAAAAAAAAAQAAABAAAACoAAAAAAAAAA==
dNSProperty:: BAAAAAAAAAAAAAAAAQAAACAAAACoAAAAAAAAAA==
dNSProperty:: BAAAAAAAAAAAAAAAAQAAAEAAAAABAAAAAAAAAA==
dNSProperty:: BAAAAAAAAAAAAAAAAQAAABIAAAAAAAAAAAAAAA==
whenChanged: 20200708153133.0Z
uSNChanged: 13692
distinguishedName: 
DC=ad.horn,CN=MicrosoftDNS,DC=DomainDnsZones,DC=ad,DC=horn

# record 2
dn: DC=ad.horn,DC=ad.horn,CN=MicrosoftDNS,DC=DomainDnsZones,DC=ad,DC=horn
objectClass: top
objectClass: dnsNode
instanceType: 4
whenCreated: 20201117170708.0Z
whenChanged: 20201117170708.0Z
uSNCreated: 40988
uSNChanged: 40988
showInAdvancedViewOnly: TRUE
name: ad.horn
objectGUID: 7496bdff-6732-4d37-b33f-2e4e83a0d3da
objectCategory: CN=Dns-Node,CN=Schema,CN=Configuration,DC=ad,DC=horn
dc: ad.horn
distinguishedName: 
DC=ad.horn,DC=ad.horn,CN=MicrosoftDNS,DC=DomainDnsZones,DC=
  ad,DC=horn

# returned 2 records
# 2 entries
# 0 referrals



On 17.11.2020 17:53, Rowland penny via samba wrote:
> On 17/11/2020 16:19, Mani Wieser via samba wrote:
>> ldbdel is definitely not the right tool: it will delete both records
>>
>> lddsearch: returned 2 records, because the dn is exactly the same
>
> Didn't think you could have two records with the same DN, if this is 
> true, then it does sound like a bug, care to share the two DN's ?
>
> Rowland
>
>
>



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