CL_RFC1035_3_2_2_MR_type - MR type in standard query
Verify that a NUT transmits correct standard query format for MR type
1 1 1 1 1 1 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 +--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+ | ID | +--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+ |QR| Opcode |AA|TC|RD|RA| Z | RCODE | +--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+ | QDCOUNT | +--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+ | ANCOUNT | +--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+ | NSCOUNT | +--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+ | ARCOUNT | +--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+
QR : query (0) Opcode : a standard query(QUERY) (0) Z : Must be zero QDCOUNT : 1 ANCOUNT : 0 NSCOUNT : 0 ARCOUNT : 0
1 1 1 1 1 1 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 +--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+ | | / QNAME / / / +--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+ | QTYPE | +--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+ | QCLASS | +--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+
QNAME : mr.example.com QTYPE : MR type (9)
Client
CL_RFC1035_3_2_2_MR_type.seq [-tooloption ...]: KOI tool option See also DNSConfig.pm
AP Server1(TN):mr.example.com DNS Server1(TN) |3ffe:501:ffff:101::10 |3ffe:501:ffff:101::20 |192.168.1.10 |192.168.1.20 | | Net-y --+--------+-----------------------+-------- 3ffe:501:ffff:101::/64 | 192.168.1/24 | | ROUTER1(TN) |3ffe:501:ffff:100::1 |192.168.0.1 | Net-z --+--------+-------------------------------- 3ffe:501:ffff:100::/64 | 192.168.0/24 DNS Client1(NUT) 3ffe:501:ffff:100:XXXX 192.168.0.10
XXXX: EUI64 address
Set the DNS Server1(TN)'s address to NUT as above mentioned Network Topology.
In order to send the query for MR type of mr.example.com to the DNS Server1(TN), NUT is configured.
This test sequence is following.
DNS Client1 (NUT) DNS Server1 (TN) | | |--------------------------------------------->| | 1. Send standard query | | | v v
1. NUT send standard query to TN. Judgment (Check *1)
|
||
IP Header | Source Address | NUT_NETZ |
Destination Address | SV_NETY | |
UDP Header |
Src Port |
any |
Dst Port |
53 |
|
DNS Header |
ID | any |
QR |
0 |
|
OPCODE |
0 |
|
AA |
any |
|
TC | 0 | |
RD | any | |
RA |
any |
|
Z |
any |
|
RCODE |
any |
|
QDCOUNT |
1 |
|
ANCOUNT |
0 |
|
NSCOUNT |
0 |
|
ARCOUNT |
any |
|
DNS Question section |
QNAME | mr.example.com |
QTYPE |
MR (0x0009) |
|
QCLASS |
any |
1. Standard query for MR type must be based on above Verification Points.
If NUT has cache function, clear the cache.
RFC1035 DOMAIN NAMES - IMPLEMENTATION AND SPECIFICATION 3.2.2. TYPE values