[Samba] Are secure DNS updates truly working?
lingpanda101 at gmail.com
Wed Aug 30 12:41:09 UTC 2017
On 8/29/2017 6:54 PM, George via samba wrote:
> On Tue, Aug 29, 2017 at 6:55 PM, lingpanda101 <lingpanda101 at gmail.com >
>> I can confirm they work on 4.6.7. I do recall they have worked for
>> several prior versions as well. I can't seem to get PTR records to
>> register though.
>> The refused request doesn't necessarily mean it's not working. Windows
>> will send an un-secure request first, followed by a secure request if
> You are right with that, I was looking at the first unauthenticated
> attempt. Still, the 2nd authenticated attempt fails. Wireshark reports
> "Server failure" in this case, and Samba log as follows:
> [2017/08/29 19:25:27.837126, 2]
> Got a dns update request.
> [2017/08/29 19:25:27.837704, 1]
> update count is 3
> [2017/08/29 19:25:27.837734, 2]
> Looking at record:
> [2017/08/29 19:25:27.837743, 2]
> [2017/08/29 19:25:27.837748, 1] ../librpc/ndr/ndr.c:413(ndr_print_debug)
> discard_const(update): struct dns_res_rec
> name : 'foo.domain.com'
> rr_type : DNS_QTYPE_AAAA (0x1C)
> rr_class : DNS_QCLASS_ANY (0xFF)
> ttl : 0x00000000 (0)
> length : 0x0000 (0)
> rdata : union dns_rdata(case 0x1C)
> ipv6_record : (null)
> unexpected : DATA_BLOB length=0
> Any ideas?
What you posted was a response to a IPv6 request (AAAA) record. What
type of record are you attempting to register?
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