[Samba] Dynamic DNS updates not working
Johan Johansson
johan at baboons.se
Thu Feb 28 08:37:06 MST 2013
Hi guys,
I'm having a struggle with Dynamic DNS updates. When i join a Windows
machine to the domain the host name get registered. When I change the IP
the A-record gets deleted and nothing more happens. I'm using the internal
dns with Samba 4.
Any help or advice would be much appreciated.
log:
Replicated 0 objects (0 linked attributes) for
CN=Configuration,DC=corp,DC=lo
[2013/02/28 16:29:45, 2]
../source4/rpc_server/dnsserver/dnsdb.c:140(dnsserver_db_enumerate_zones)
dnsserver: Found DNS zone 1.168.192.in-addr.arpa
[2013/02/28 16:29:45, 2]
../source4/rpc_server/dnsserver/dnsdb.c:140(dnsserver_db_enumerate_zones)
dnsserver: Found DNS zone .
[2013/02/28 16:29:45, 2]
../source4/rpc_server/dnsserver/dnsdb.c:140(dnsserver_db_enumerate_zones)
dnsserver: Found DNS zone corp.lo
[2013/02/28 16:29:45, 2]
../source4/rpc_server/dnsserver/dnsdb.c:140(dnsserver_db_enumerate_zones)
dnsserver: Found DNS zone _msdcs.corp.lo
[2013/02/28 16:29:57, 2]
../source4/dns_server/dns_update.c:761(dns_server_process_update)
Got a dns update request.
[2013/02/28 16:29:57, 2]
../source4/dns_server/dns_update.c:718(dns_update_allowed)
Update not allowed for unsigned packet.
[2013/02/28 16:29:57, 1] ../source4/dns_server/dns_query.c:501(handle_tkey)
Tkey handshake completed
[2013/02/28 16:29:57, 2]
../source4/dns_server/dns_update.c:761(dns_server_process_update)
Got a dns update request.
[2013/02/28 16:29:57, 1]
../source4/dns_server/dns_update.c:672(handle_updates)
update count is 3
[2013/02/28 16:29:57, 2]
../source4/dns_server/dns_update.c:395(handle_one_update)
Looking at record:
[2013/02/28 16:29:57, 2]
../source4/dns_server/dns_update.c:396(handle_one_update)
[2013/02/28 16:29:57, 1] ../librpc/ndr/ndr.c:245(ndr_print_debug)
discard_const(update): struct dns_res_rec
name : 'sto-print01.corp.lo'
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
[2013/02/28 16:29:57, 2]
../source4/dns_server/dns_update.c:395(handle_one_update)
Looking at record:
[2013/02/28 16:29:57, 2]
../source4/dns_server/dns_update.c:396(handle_one_update)
[2013/02/28 16:29:57, 1] ../librpc/ndr/ndr.c:245(ndr_print_debug)
discard_const(update): struct dns_res_rec
name : 'sto-print01.corp.lo'
rr_type : DNS_QTYPE_A (0x1)
rr_class : DNS_QCLASS_ANY (0xFF)
ttl : 0x00000000 (0)
length : 0x0000 (0)
rdata : union dns_rdata(case 0x1)
ipv4_record : (null)
unexpected : DATA_BLOB length=0
[2013/02/28 16:29:57, 2]
../source4/dns_server/dns_update.c:395(handle_one_update)
Looking at record:
[2013/02/28 16:29:57, 2]
../source4/dns_server/dns_update.c:396(handle_one_update)
[2013/02/28 16:29:57, 1] ../librpc/ndr/ndr.c:245(ndr_print_debug)
discard_const(update): struct dns_res_rec
name : 'sto-print01.corp.lo'
rr_type : DNS_QTYPE_A (0x1)
rr_class : DNS_QCLASS_IN (0x1)
ttl : 0x000004b0 (1200)
length : 0x0004 (4)
rdata : union dns_rdata(case 0x1)
ipv4_record : 192.168.1.40
unexpected : DATA_BLOB length=0
[2013/02/28 16:29:57, 2]
../source4/dns_server/dns_update.c:761(dns_server_process_update)
Got a dns update request.
[2013/02/28 16:29:57, 2]
../source4/dns_server/dns_update.c:718(dns_update_allowed)
Update not allowed for unsigned packet.
[2013/02/28 16:29:57, 2]
../source4/dns_server/dns_update.c:761(dns_server_process_update)
Got a dns update request.
[2013/02/28 16:29:57, 1]
../source4/dns_server/dns_update.c:672(handle_updates)
update count is 3
[2013/02/28 16:29:57, 2]
../source4/dns_server/dns_update.c:395(handle_one_update)
Looking at record:
[2013/02/28 16:29:57, 2]
../source4/dns_server/dns_update.c:396(handle_one_update)
[2013/02/28 16:29:57, 1] ../librpc/ndr/ndr.c:245(ndr_print_debug)
discard_const(update): struct dns_res_rec
name : 'sto-print01.corp.lo'
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
[2013/02/28 16:29:57, 2]
../source4/dns_server/dns_update.c:395(handle_one_update)
Looking at record:
[2013/02/28 16:29:57, 2]
../source4/dns_server/dns_update.c:396(handle_one_update)
[2013/02/28 16:29:57, 1] ../librpc/ndr/ndr.c:245(ndr_print_debug)
discard_const(update): struct dns_res_rec
name : 'sto-print01.corp.lo'
rr_type : DNS_QTYPE_A (0x1)
rr_class : DNS_QCLASS_ANY (0xFF)
ttl : 0x00000000 (0)
length : 0x0000 (0)
rdata : union dns_rdata(case 0x1)
ipv4_record : (null)
unexpected : DATA_BLOB length=0
[2013/02/28 16:29:57, 2]
../source4/dns_server/dns_update.c:395(handle_one_update)
Looking at record:
[2013/02/28 16:29:57, 2]
../source4/dns_server/dns_update.c:396(handle_one_update)
[2013/02/28 16:29:57, 1] ../librpc/ndr/ndr.c:245(ndr_print_debug)
discard_const(update): struct dns_res_rec
name : 'sto-print01.corp.lo'
rr_type : DNS_QTYPE_A (0x1)
rr_class : DNS_QCLASS_IN (0x1)
ttl : 0x000004b0 (1200)
length : 0x0004 (4)
rdata : union dns_rdata(case 0x1)
ipv4_record : 192.168.1.40
unexpected : DATA_BLOB length=0
[2013/02/28 16:30:00, 2]
../source4/dns_server/dns_update.c:761(dns_server_process_update)
Got a dns update request.
[2013/02/28 16:30:00, 2]
../source4/dns_server/dns_update.c:718(dns_update_allowed)
Update not allowed for unsigned packet.
[2013/02/28 16:30:00, 2]
../source4/dns_server/dns_update.c:761(dns_server_process_update)
Got a dns update request.
[2013/02/28 16:30:00, 1]
../source4/dns_server/dns_update.c:672(handle_updates)
update count is 3
[2013/02/28 16:30:00, 2]
../source4/dns_server/dns_update.c:395(handle_one_update)
Looking at record:
[2013/02/28 16:30:00, 2]
../source4/dns_server/dns_update.c:396(handle_one_update)
[2013/02/28 16:30:00, 1] ../librpc/ndr/ndr.c:245(ndr_print_debug)
discard_const(update): struct dns_res_rec
name : 'sto-print01.corp.lo'
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
[2013/02/28 16:30:00, 2]
../source4/dns_server/dns_update.c:395(handle_one_update)
Looking at record:
[2013/02/28 16:30:00, 2]
../source4/dns_server/dns_update.c:396(handle_one_update)
[2013/02/28 16:30:00, 1] ../librpc/ndr/ndr.c:245(ndr_print_debug)
discard_const(update): struct dns_res_rec
name : 'sto-print01.corp.lo'
rr_type : DNS_QTYPE_A (0x1)
rr_class : DNS_QCLASS_ANY (0xFF)
ttl : 0x00000000 (0)
length : 0x0000 (0)
rdata : union dns_rdata(case 0x1)
ipv4_record : (null)
unexpected : DATA_BLOB length=0
[2013/02/28 16:30:00, 2]
../source4/dns_server/dns_update.c:395(handle_one_update)
Looking at record:
[2013/02/28 16:30:00, 2]
../source4/dns_server/dns_update.c:396(handle_one_update)
[2013/02/28 16:30:00, 1] ../librpc/ndr/ndr.c:245(ndr_print_debug)
discard_const(update): struct dns_res_rec
name : 'sto-print01.corp.lo'
rr_type : DNS_QTYPE_A (0x1)
rr_class : DNS_QCLASS_IN (0x1)
ttl : 0x000004b0 (1200)
length : 0x0004 (4)
rdata : union dns_rdata(case 0x1)
ipv4_record : 192.168.1.40
unexpected : DATA_BLOB length=0
[2013/02/28 16:30:00, 2]
../source4/dns_server/dns_update.c:761(dns_server_process_update)
Got a dns update request.
[2013/02/28 16:30:00, 2]
../source4/dns_server/dns_update.c:718(dns_update_allowed)
Update not allowed for unsigned packet.
[2013/02/28 16:30:00, 2]
../source4/dns_server/dns_update.c:761(dns_server_process_update)
Got a dns update request.
[2013/02/28 16:30:00, 1]
../source4/dns_server/dns_update.c:672(handle_updates)
update count is 3
[2013/02/28 16:30:00, 2]
../source4/dns_server/dns_update.c:395(handle_one_update)
Looking at record:
[2013/02/28 16:30:00, 2]
../source4/dns_server/dns_update.c:396(handle_one_update)
[2013/02/28 16:30:00, 1] ../librpc/ndr/ndr.c:245(ndr_print_debug)
discard_const(update): struct dns_res_rec
name : 'sto-print01.corp.lo'
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
[2013/02/28 16:30:00, 2]
../source4/dns_server/dns_update.c:395(handle_one_update)
Looking at record:
[2013/02/28 16:30:00, 2]
../source4/dns_server/dns_update.c:396(handle_one_update)
[2013/02/28 16:30:00, 1] ../librpc/ndr/ndr.c:245(ndr_print_debug)
discard_const(update): struct dns_res_rec
name : 'sto-print01.corp.lo'
rr_type : DNS_QTYPE_A (0x1)
rr_class : DNS_QCLASS_ANY (0xFF)
ttl : 0x00000000 (0)
length : 0x0000 (0)
rdata : union dns_rdata(case 0x1)
ipv4_record : (null)
unexpected : DATA_BLOB length=0
[2013/02/28 16:30:00, 2]
../source4/dns_server/dns_update.c:395(handle_one_update)
Looking at record:
[2013/02/28 16:30:00, 2]
../source4/dns_server/dns_update.c:396(handle_one_update)
[2013/02/28 16:30:00, 1] ../librpc/ndr/ndr.c:245(ndr_print_debug)
discard_const(update): struct dns_res_rec
name : 'sto-print01.corp.lo'
rr_type : DNS_QTYPE_A (0x1)
rr_class : DNS_QCLASS_IN (0x1)
ttl : 0x000004b0 (1200)
length : 0x0004 (4)
rdata : union dns_rdata(case 0x1)
ipv4_record : 192.168.1.40
unexpected : DATA_BLOB length=0
x[2013/02/28 16:32:24, 2]
../source4/rpc_server/dnsserver/dnsdb.c:140(dnsserver_db_enumerate_zones)
dnsserver: Found DNS zone 1.168.192.in-addr.arpa
[2013/02/28 16:32:24, 2]
../source4/rpc_server/dnsserver/dnsdb.c:140(dnsserver_db_enumerate_zones)
dnsserver: Found DNS zone .
[2013/02/28 16:32:24, 2]
../source4/rpc_server/dnsserver/dnsdb.c:140(dnsserver_db_enumerate_zones)
dnsserver: Found DNS zone corp.lo
[2013/02/28 16:32:24, 2]
../source4/rpc_server/dnsserver/dnsdb.c:140(dnsserver_db_enumerate_zones)
dnsserver: Found DNS zone _msdcs.corp.lo
--
Best regards
Johan Johansson
Director
Phone: 0704-745209
Email: johan@ <johan at capishe.se>baboons.se
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