CL_RFC1123_6_1_3_1_Multi_req - Multiplex concurrent requests
Verify that a NUT support multiplex concurrent requests
Client
CL_RFC1123_6_1_3_1_Multi_req.seq [-tooloption ...]: KOI tool option See also DNSConfig.pm
AP Server1(TN):A.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 on NUT as above mentioned Network Topology.
In order to send the query for A type of AP Server1(TN):A.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 | | QTYPE=A | | | |--------------------------------------------->| | 2. Send standard query | | QTYPE=AAAA | | | v v
1. NUT send standard query to TN. Judgment (Check *1) 2. NUT send standard query to TN. Judgment (Check *2)
|
||
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 | A.example.com |
QTYPE |
A (0x0001) |
|
QCLASS |
any |
|
||
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 | A.example.com |
QTYPE |
AAAA (0x001C) |
|
QCLASS |
any |
1. Received standard query QNAME=A.example.com QTYPE=A from NUT. 2. Received standard query QNAME=A.example.com QTYPE=AAAA from NUT.
If NUT has cache function, clear the cache.
RFC1123 Requirements for Internet Hosts -- Application and Support 6.1.3.1 Resolver Implementation