SV_RFC2181_10_2_RRSet_PTR - RRSet for PTR record
Verify that a NUT transmits response including RRSet for PTR resource record
Authoritative Server
SV_RFC2181_10_2_RRSet_PTR.seq [-tooloption ...]: KOI tool option See also DNSConfig.pm
AP Server1 (TN) |3ffe:501:ffff:101::10 |192.168.1.10 | Net-y --+--------+-------------------------- 3ffe:501:ffff:101::/64 | 192.168.1/24 | | Router (TN) |3ffe:501:ffff:100::1 |192.168.0.1 | | Net-z --+--------+-----------------+-------- 3ffe:501:ffff:100::/64 | | 192.168.0/24 | | DNS Server1 (NUT) DNS Client1 (TN) 3ffe:501:ffff:100::XXXX 3ffe:501:ffff:100::20 192.168.0.10 192.168.0.20
XXXX: EUI64
$TTL 86400 ; TTL of 1 day @ IN SOA NS1.example.com. root.example.com. ( 2005081600 ; serial 3600 ; refresh every 1 hr 900 ; retry every 15 min 604800 ; expire after a week 3600 ; Minimum TTL of a 1 hr ) ; IN NS NS1.example.com. NS1 IN A 192.168.0.10 ; A IN A 192.168.1.10 B IN A 192.168.1.10
$TTL 86400 ; TTL of 1 day @ IN SOA NS1.example.com. root.example.com. ( 2005081600 ; serial 3600 ; refresh after 1 hr 900 ; retry after 15 min 604800 ; expire after 1 week 3600 ; Minimum TTL of 1 hr ) ; IN NS NS1.example.com. ; 10 IN PTR A.example.com. 10 IN PTR B.example.com.
This test sequence is following.
DNS Client1 (TN) DNS Server1 (NUT) | | |------------------------------------->| | 1. Send standard query | | QNAME=10.1.168.192.IN-ADDR.ARPA | | QTYPE=PTR | | | |<-------------------------------------| | 2. Standard query response | | | | | v v
1. TN send standard query QNAME=10.1.168.192.IN-ADDR.ARPA, QTYPE=PTR to NUT. 2. NUT reply query response w/ PTR=A.example.com, B.example.com to TN (Judgment *2)
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IP Header | Source Address | CL1_NETZ |
Destination Address | NUT_NETZ | |
UDP Header | Src Port | 2000 |
Dst Port | 53 | |
DNS Header | ID | 0x1000 |
QR | 0 | |
OPCODE | 0 | |
AA | 0 | |
TC | 0 | |
RD | 1 | |
RA | 0 | |
Z | 0 | |
RCODE | 0 | |
QDCOUNT | 1 | |
ANCOUNT | 0 | |
NSCOUNT | 0 | |
ARCOUNT | 0 | |
DNS Question section | QNAME | 10.1.168.192.IN-ADDR.ARPA |
QTYPE | PTR (0x000C) | |
QCLASS | IN (0x0001) |
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IP Header | Source Address | NUT_NETZ |
Destination Address | CL1_NETZ | |
UDP Header | Src Port | 53 |
Dst Port | 2000 | |
DNS Header | ID | 0x1000 |
QR | 1 | |
OPCODE | 0 | |
AA | ANY | |
TC | 0 | |
RD | 1 | |
RA | 1 | |
Z | 0 | |
RCODE | 0 | |
QDCOUNT | 1 | |
ANCOUNT | 2 | |
NSCOUNT | 1 | |
ARCOUNT | 1 | |
DNS Question section | QNAME | 10.1.168.192.IN-ADDR.ARPA |
QTYPE | PTR (0x000C) | |
QCLASS | IN (0x0001) | |
DNS Answer section | NAME | 10.1.168.192.IN-ADDR.ARPA (Pointer 0xC00C) |
TYPE | PTR (0x000C) | |
CLASS | IN (0x0001) | |
TTL | 1 day (86400) | |
RDLENGTH | 15 | |
PTRDNAME | A.example.com | |
DNS Answer section | NAME | 10.1.168.192.IN-ADDR.ARPA (Pointer 0xC00C) |
TYPE | PTR (0x000C) | |
CLASS | IN (0x0001) | |
TTL | 1 day (86400) | |
RDLENGTH | 4 | |
PTRDNAME | B.example.com (B + Pointer 0xC039) | |
DNS Authority section | NAME | 1.168.192.IN-ADDR.ARPA (Pointer 0xC00F) |
TYPE | NS (0x0002) | |
CLASS | IN (0x0001) | |
TTL | 1 day (86400) | |
RDLENGTH | 6 | |
NSDNAME | NS1.example.com (NS1 + Pointer 0xC039) | |
DNS Additional section | NAME | NS1.example.com (Pointer 0xC062) |
TYPE |
A (0x0001) | |
CLASS | IN (0x0001) | |
TTL | 1 day (86400) | |
RDLENGTH | 4 | |
ADDRESS | 192.168.0.10 |
NUT_NETZ | DNS Server1's (NUT) Net-z address |
CL1_NETZ | DNS Client1's (TN) Net-z address |
2. Received standard query response including RRSet for PTR resource record.
None
RFC2181 Clarifications to the DNS Specification 10.2. PTR records