NAME

        SV_RFC1123_6_1_2_3_Unused - Unused fields in a query


VERIFICATION POINTS

        Verify that a NUT transmits correct standard query format for unused fields


TARGET

        Caching Server


SYNOPSIS

	SV_RFC1123_6_1_2_3_Unused.seq [-tooloption ...]: KOI tool option
	See also DNSConfig.pm


INITIALIZATION


TEST PROCEDURE

        This test sequence is following.
    DNS Client1 (TN)             DNS Server1 (NUT)                  DNS Server2 (TN)
        |                              |                                 |
        |----------------------------->|                                 |
        | 1. Send standard query       |                                 |
        |  QNAME=A.example.org         |                                 |
        |  QTYPE=A                     |                                 |
        |                              |                                 |
        |                              |-------------------------------->|
        |                              | 2. Recv standard query          |
        |                              |  QNAME=A.example.org            |
        |                              |  QTYPE=A                        |
        |                              |                                 |
        v                              v                                 v
        1. TN send standard query QNAME=A.example.org, QTYPE=A to NUT.
        2. NUT transmits standard query to DNS Server2 (TN: root name server) (Judgment *2)


JUDGMENT

        2. Standard query must be based on above Verification Points.


TERMINATION

        None


REFERENCE

        RFC1123 Requirements for Internet Hosts -- Application and Support
        6.1.2.3  Unused Fields: RFC-1035 Section 4.1.1