[Samba] Phantom DNS records visible with dig, but not samba-tool dns

ash-samba at comtek.co.uk ash-samba at comtek.co.uk
Tue Sep 13 14:20:29 UTC 2016


> And to get it editable:
>
> ldbedit -e nano -H /usr/local/samba/private/sam.ldb --cross-ncs
> --show-binary -b
> 'DC=_ldap._tcp.pdc,DC=_msdcs.samdom.example.com,CN=MicrosoftDNS,DC=ForestDnsZones,DC=samdom,DC=example,DC=com'
> -s base
>
> All on one line, run on a DC.
>
> Rowland
The problem is that when I save and exit (even if I make no ldif 
changes), I get:

    Error: First line of ldif must be a dn not 'dnsRecord'

I get this even if I'm editing a seemingly valid DNS record.

The broken record is:

# editing 1 records
# record 1
dn: DC=_ldap._tcp.dc,DC=_msdcs.chester-dc.example.com,CN=MicrosoftDNS,DC=ForestDnsZones,DC=chester-dc,DC=example,DC=com
objectClass: top
objectClass: dnsNode
instanceType: 4
whenCreated: 20140528144629.0Z
uSNCreated: 18305
showInAdvancedViewOnly: TRUE
name: _ldap._tcp.dc
objectGUID: bf3c8f60-48d9-43d4-a6a3-d724352ae8e9
objectCategory: CN=Dns-Node,CN=Schema,CN=Configuration,DC=chester-dc,DC=example,DC=com
dc: _ldap._tcp.dc
dnsRecord:     NDR: struct dnsp_DnssrvRpcRecord
         wDataLength              : 0x0028 (40)
         wType                    : DNS_TYPE_SRV (33)
         version                  : 0x05 (5)
         rank                     : DNS_RANK_ZONE (240)
         flags                    : 0x0000 (0)
         dwSerial                 : 0x0000006e (110)
         dwTtlSeconds             : 0x00000384 (900)
         dwReserved               : 0x00000000 (0)
         dwTimeStamp              : 0x00000000 (0)
         data                     : union dnsRecordData(case 33)
         srv: struct dnsp_srv
             wPriority                : 0x0000 (0)
             wWeight                  : 0x0064 (100)
             wPort                    : 0x0185 (389)
             nameTarget               : HAWAII.chester-dc.example.com

dnsRecord:     NDR: struct dnsp_DnssrvRpcRecord
         wDataLength              : 0x0028 (40)
         wType                    : DNS_TYPE_SRV (33)
         version                  : 0x05 (5)
         rank                     : DNS_RANK_ZONE (240)
         flags                    : 0x0000 (0)
         dwSerial                 : 0x0000006e (110)
         dwTtlSeconds             : 0x00000384 (900)
         dwReserved               : 0x00000000 (0)
         dwTimeStamp              : 0x00000000 (0)
         data                     : union dnsRecordData(case 33)
         srv: struct dnsp_srv
             wPriority                : 0x0000 (0)
             wWeight                  : 0x0064 (100)
             wPort                    : 0x0185 (389)
             nameTarget               : ALASKA.chester-dc.example.com

dnsRecord:     NDR: struct dnsp_DnssrvRpcRecord
         wDataLength              : 0x0028 (40)
         wType                    : DNS_TYPE_SRV (33)
         version                  : 0x05 (5)
         rank                     : DNS_RANK_ZONE (240)
         flags                    : 0x0000 (0)
         dwSerial                 : 0x0000006e (110)
         dwTtlSeconds             : 0x00000000 (0)
         dwReserved               : 0x00000000 (0)
         dwTimeStamp              : 0x00378ff8 (3641336)
         data                     : union dnsRecordData(case 33)
         srv: struct dnsp_srv
             wPriority                : 0x0000 (0)
             wWeight                  : 0x0064 (100)
             wPort                    : 0x0185 (389)
             nameTarget               : v-fief.chester-dc.example.com

dnsRecord:     NDR: struct dnsp_DnssrvRpcRecord
         wDataLength              : 0x0028 (40)
         wType                    : DNS_TYPE_SRV (33)
         version                  : 0x05 (5)
         rank                     : DNS_RANK_NONE (0)
         flags                    : 0x0000 (0)
         dwSerial                 : 0x0000006e (110)
         dwTtlSeconds             : 0x00000000 (0)
         dwReserved               : 0x00000000 (0)
         dwTimeStamp              : 0x0d5895fd (223909373)
         data                     : union dnsRecordData(case 33)
         srv: struct dnsp_srv
             wPriority                : 0x0000 (0)
             wWeight                  : 0x0064 (100)
             wPort                    : 0x0185 (389)
             nameTarget               : v-ward.chester-dc.example.com

dnsRecord:     NDR: struct dnsp_DnssrvRpcRecord
         wDataLength              : 0x0021 (33)
         wType                    : DNS_TYPE_SRV (33)
         version                  : 0x05 (5)
         rank                     : DNS_RANK_NONE (0)
         flags                    : 0x0000 (0)
         dwSerial                 : 0x0000006e (110)
         dwTtlSeconds             : 0x00000000 (0)
         dwReserved               : 0x00000000 (0)
         dwTimeStamp              : 0x0de21bb2 (232922034)
         data                     : union dnsRecordData(case 33)
         srv: struct dnsp_srv
             wPriority                : 0x0000 (0)
             wWeight                  : 0x0064 (100)
             wPort                    : 0x0185 (389)
             nameTarget               : v-ward.chester-dc.co.uk

dnsRecord:     NDR: struct dnsp_DnssrvRpcRecord
         wDataLength              : 0x001b (27)
         wType                    : DNS_TYPE_SRV (33)
         version                  : 0x05 (5)
         rank                     : DNS_RANK_NONE (0)
         flags                    : 0x0000 (0)
         dwSerial                 : 0x0000006e (110)
         dwTtlSeconds             : 0x00000000 (0)
         dwReserved               : 0x00000000 (0)
         dwTimeStamp              : 0x0de21c35 (232922165)
         data                     : union dnsRecordData(case 33)
         srv: struct dnsp_srv
             wPriority                : 0x0000 (0)
             wWeight                  : 0x0064 (100)
             wPort                    : 0x0185 (389)
             nameTarget               : v-ward.chester-dc

whenChanged: 20160908160654.0Z
uSNChanged: 33473
distinguishedName: DC=_ldap._tcp.dc,DC=_msdcs.chester-dc.example.com,CN=MicrosoftDNS,DC=ForestDnsZones,DC=chester-dc,DC=example,DC=com





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