NAME

        SV_RFC1034_4_3_1_NameError_NotRA - The non-recursive response is an authoritative name error 
                                           indicating that the name does not exist.

VERIFICATION POINTS

        Verify that the non-recursive response is an authoritative name error indicating 
        that the name does not exist, when recursive service is not requested or is not available.

TARGET

        Server (Non-recursive)

SYNOPSIS

	SV_RFC1034_4_3_1_NoRecursive.seq [-tooloption ...]: KOI tool option
	See also DNSConfig.pm

INITIALIZATION

Network Topology

                                 . domain
                                 DNS Server2
                                   |
                                   |A.ROOT.NET
                                   |3ffe:501:ffff:101::20 
                                   |192.168.0.20
                                   |
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

Setup

Set the DNS Server1's (NUT) address as above mentioned Network Topology.

Configure the Server1's (NUT) zone file to response query from TN.

Enable non-recursive mode

Example of root server list:

For IPv4:

.                       3600000         IN      NS      A.ROOT.NET.
A.ROOT.NET.             3600000                 A       192.168.1.20

For IPv6:

.                       3600000         IN      NS      A.ROOT.NET.
A.ROOT.NET.             3600000                 AAAA    3ffe:501:ffff:101::20

Example of example.com zone file:

$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

TEST PROCEDURE

        This test sequence is following.

    DNS Client1 (TN)             DNS Server1 (NUT)
        |                              |
        |----------------------------->|
        | 1. Send standard query       |
        |  RD = 1                      |
        |  QNAME = B.example.com       |
        |  QTYPE = A                   |
        |                              |
        |<-----------------------------|
        | 2. Standard query response   |
        |  RD = 1                      |
        |  RA = 0                      |
        |  RCODE = Name Error (3)      |
        |  QNAME = B.example.com       |
        |  QTYPE = A                   |
        |  AUTHORITY Name              |
        |         = example.com        |
        |  AUTHORITY NSDNAME           |
        |         = NS1.example.com    |
        |  AUTHORITY Type              |
        |         = SOA (0x0006)       |
        |  AUTHORITY MNAME             |
        |         = NS1.example.com    |
        |  AUTHORITY RNAME             |
        |         = root.example.com   |
        |                              |
        |----------------------------->|
        | 3. Send standard query       |
        |  RD = 0                      |
        |  QNAME = B.example.com       |
        |  QTYPE = A                   |
        |                              |
        |<-----------------------------|
        | 4. Standard query response   |
        |  RD = 0                      |
        |  RA = 0                      |
        |  RCODE = Name Error (3)      |
        |  QNAME = B.example.com       |
        |  QTYPE = A                   |
        |  AUTHORITY Name              |
        |         = example.com        |
        |  AUTHORITY NSDNAME           |
        |         = NS1.example.com    |
        |  AUTHORITY Type              |
        |         = SOA (0x0006)       |
        |  AUTHORITY MNAME             |
        |         = NS1.example.com    |
        |  AUTHORITY RNAME             |
        |         = root.example.com   |
        |                              |
        v                              v

        This test sequence is following.

        1. DNS Client1 (TN) sends standard query QNAME=A.example.com, QTYPE=A to DNS Server1 (NUT).
        2. DNS Server1 (NUT) transmits a error response to DNS Client1 (TN) with AUTHORITY. (Judgment *2)
        3. DNS Client1 (TN) sends standard query QNAME=A.example.com, QTYPE=A to DNS Server1 (NUT).
        4. DNS Server1 (NUT) transmits a error response to DNS Client1 (TN) with AUTHORITY. (Judgment *4)

Packet Description

1st packet.

Standard query from DNS Client1 (TN) to Server1 (NUT)
IP Header	Source Address	CL1_NETZ
IP Header	Destination Address	NUT_NETZ
UDP Header	Src Port	1000
UDP Header	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	B.example.com
	QTYPE	A (0x0001)
	QCLASS	IN (0x0001)

2nd packet.

Standard query response from DNS Server1 (NUT) to Client1 (TN)
IP Header	Source Address	NUT_NETZ
IP Header	Destination Address	CL1_NETZ
UDP Header	Src Port	53
UDP Header	Dst Port	1000
DNS Header	ID	0x1000
	QR	1
	OPCODE	0
	AA	0
	TC	0
	RD	1
	RA	0
	Z	ANY
	*RCODE*	3
	QDCOUNT	1
	ANCOUNT	0
	NSCOUNT	1
	ARCOUNT	0
DNS Question section	QNAME	B.example.com
	QTYPE	A (0x0001)
	QCLASS	IN (0x0001)
DNS Authority section	NAME	example.com (Pointer 0xC00E)
	TYPE	SOA (0x0006)
	CLASS	IN (0x0001)
	TTL	1 day (86400)
	RDLENGTH	39
	MNAME	NS1.example.com (NS1 + Pointer 0xC00E)
	RNAME	root.example.com (root + Pointer 0xC00E)
	SERIAL	2005081600
	REFRESH	1 hr (3600)
	RETRY	15 min (900)
	EXPIRE	1 week (604800)
	MINIMUM	1 hr (3600)

3rd packet.

Standard query from DNS Client1 (TN) to Server1 (NUT)
IP Header	Source Address	CL1_NETZ
IP Header	Destination Address	NUT_NETZ
UDP Header	Src Port	1000
UDP Header	Dst Port	53
DNS Header	ID	0x2000
	QR	0
	OPCODE	0
	AA	0
	TC	0
	RD	0
	RA	0
	Z	0
	RCODE	0
	QDCOUNT	1
	ANCOUNT	0
	NSCOUNT	0
	ARCOUNT	0
DNS Question section	QNAME	B.example.com
	QTYPE	A (0x0001)
	QCLASS	IN (0x0001)

4th packet.

Standard query response from DNS Server1 (NUT) to Client1 (TN)
IP Header	Source Address	NUT_NETZ
IP Header	Destination Address	CL1_NETZ
UDP Header	Src Port	53
UDP Header	Dst Port	1000
DNS Header	ID	0x2000
	QR	1
	OPCODE	0
	AA	0
	TC	0
	RD	0
	RA	0
	Z	ANY
	*RCODE*	3
	QDCOUNT	1
	ANCOUNT	0
	NSCOUNT	1
	ARCOUNT	0
DNS Question section	QNAME	B.example.com
	QTYPE	A (0x0001)
	QCLASS	IN (0x0001)
DNS Authority section	NAME	example.com (Pointer 0xC00E)
	TYPE	SOA (0x0006)
	CLASS	IN (0x0001)
	TTL	1 day (86400)
	RDLENGTH	39
	MNAME	NS1.example.com (NS1 + Pointer 0xC00E)
	RNAME	root.example.com (root + Pointer 0xC00E)
	SERIAL	2005081600
	REFRESH	1 hr (3600)
	RETRY	15 min (900)
	EXPIRE	1 week (604800)
	MINIMUM	1 hr (3600)

Exp.

NUT_NETZ	DNS Server1's (NUT) Net-z address
CL1_NETZ	DNS Client1's (TN) Net-z address
SV2_NETZ	DNS Server2's (TN) Net-y address

JUDGMENT

        2. Received an authoritative error response with RD=1, RA=0 and RCODE=3.
        4. Received an authoritative error response with RD=0, RA=0 and RCODE=3.

TERMINATION

        None

REFERENCE

        RFC1034 DOMAIN NAMES - CONCEPTS AND FACILITIES
        4. NAME SERVERS
        4.3.1. Queries and responses