; config options
server:
	target-fetch-policy: "3 2 1 0 0"
	qname-minimisation: "no"
	minimal-responses: no
	iter-scrub-promiscuous: no
	rrset-roundrobin: no

stub-zone:
	name: "."
	stub-addr: 193.0.14.129 	# K.ROOT-SERVERS.NET.
CONFIG_END

SCENARIO_BEGIN Test iterator with delegation with bad IP address

; K.ROOT-SERVERS.NET.
RANGE_BEGIN 0 100
	ADDRESS 193.0.14.129 
ENTRY_BEGIN
MATCH opcode qtype qname
ADJUST copy_id
REPLY QR NOERROR
SECTION QUESTION
. IN NS
SECTION ANSWER
. IN NS	K.ROOT-SERVERS.NET.
SECTION ADDITIONAL
K.ROOT-SERVERS.NET.	IN	A	193.0.14.129
ENTRY_END

ENTRY_BEGIN
MATCH opcode subdomain
ADJUST copy_id copy_query
REPLY QR NOERROR
SECTION QUESTION
com. IN A
SECTION AUTHORITY
com.	IN NS	a.gtld-servers.net.
SECTION ADDITIONAL
a.gtld-servers.net.	IN 	A	192.5.6.30
ENTRY_END

ENTRY_BEGIN
MATCH opcode qtype qname
ADJUST copy_id copy_query
REPLY QR NOERROR
SECTION QUESTION
a.gtld-servers.net.	IN	A
SECTION ANSWER
a.gtld-servers.net.	IN 	A	192.5.6.30
ENTRY_END

ENTRY_BEGIN
MATCH opcode qtype qname
ADJUST copy_id copy_query
REPLY QR NOERROR
SECTION QUESTION
a.gtld-servers.net.	IN	AAAA
SECTION AUTHORITY
. SOA bla bla 1 2 3 4 5
ENTRY_END
RANGE_END

; a.gtld-servers.net.
RANGE_BEGIN 0 100
	ADDRESS 192.5.6.30
ENTRY_BEGIN
MATCH opcode subdomain
ADJUST copy_id copy_query
REPLY QR NOERROR
SECTION QUESTION
example.com. IN A
SECTION AUTHORITY
example.com.	IN NS	ns.example.com.
example.com.	IN NS	ns2.example.com.
SECTION ADDITIONAL
ns.example.com.	 10 	IN 	A	1.2.3.4
ns2.example.com. 3600	IN 	A	1.2.3.5
ENTRY_END

ENTRY_BEGIN
MATCH opcode subdomain
ADJUST copy_id copy_query
REPLY QR NOERROR
SECTION QUESTION
foo.com. IN A
SECTION AUTHORITY
foo.com.	IN NS	ns.example.com.
foo.com.	IN NS	ns2.example.com.
ENTRY_END
RANGE_END

; ns.example.com.
RANGE_BEGIN 0 100
	ADDRESS 1.2.3.4
ENTRY_BEGIN
MATCH opcode qtype qname
ADJUST copy_id
REPLY QR NOERROR
SECTION QUESTION
www.example.com. IN A
SECTION ANSWER
www.example.com. 10 IN A	10.20.30.40
SECTION AUTHORITY
example.com.	3600 IN NS	ns.example.com.
example.com.	3600 IN NS	ns2.example.com.
SECTION ADDITIONAL
ns.example.com.	10 	IN 	A	1.2.3.4
ns2.example.com. 3600	IN 	A	1.2.3.5
ENTRY_END

ENTRY_BEGIN
MATCH opcode qtype qname
ADJUST copy_id
REPLY QR NOERROR
SECTION QUESTION
ns.example.com. IN A
SECTION ANSWER
ns.example.com.	10 	IN 	A	1.2.3.4
SECTION AUTHORITY
example.com.	3600 IN NS	ns.example.com.
example.com.	3600 IN NS	ns2.example.com.
SECTION ADDITIONAL
ns2.example.com. 3600	IN 	A	1.2.3.5
ENTRY_END

ENTRY_BEGIN
MATCH opcode qtype qname
ADJUST copy_id
REPLY QR NOERROR
SECTION QUESTION
ns2.example.com. IN A
SECTION ANSWER
ns2.example.com. 3600	IN 	A	1.2.3.5
SECTION AUTHORITY
example.com.	3600 IN NS	ns.example.com.
example.com.	3600 IN NS	ns2.example.com.
SECTION ADDITIONAL
ns.example.com.	10 	IN 	A	1.2.3.4
ENTRY_END

ENTRY_BEGIN
MATCH opcode qtype qname
ADJUST copy_id
REPLY QR NOERROR
SECTION QUESTION
ns.example.com. IN AAAA
SECTION ANSWER
SECTION AUTHORITY
example.com.	3600 IN SOA bla. bla. 1 2 3 4 5
ENTRY_END

ENTRY_BEGIN
MATCH opcode qtype qname
ADJUST copy_id
REPLY QR NOERROR
SECTION QUESTION
ns2.example.com. IN AAAA
SECTION ANSWER
SECTION AUTHORITY
example.com.	3600 IN SOA bla. bla. 1 2 3 4 5
ENTRY_END

; foo.com contents.
ENTRY_BEGIN
MATCH opcode qtype qname
REPLY QR NOERROR
SECTION QUESTION
www.foo.com. IN A
SECTION ANSWER
www.foo.com. 10 IN A	10.20.30.40
SECTION AUTHORITY
foo.com.	3600 IN NS	ns.example.com.
foo.com.	3600 IN NS	ns2.example.com.
ENTRY_END

RANGE_END

; ns2.example.com. (lame)
RANGE_BEGIN 0 100
	ADDRESS 1.2.3.5
ENTRY_BEGIN
MATCH opcode
ADJUST copy_id copy_query
REPLY QR SERVFAIL
SECTION QUESTION
www.example.com. IN A
ENTRY_END
RANGE_END

STEP 1 QUERY
ENTRY_BEGIN
REPLY RD
SECTION QUESTION
www.foo.com. IN A
ENTRY_END

; recursion happens here.
STEP 10 CHECK_ANSWER
ENTRY_BEGIN
MATCH all
REPLY QR RD RA NOERROR
SECTION QUESTION
www.foo.com. IN A
SECTION ANSWER
www.foo.com. 10 IN A	10.20.30.40
SECTION AUTHORITY
foo.com.	3600 IN NS	ns.example.com.
foo.com.	3600 IN NS	ns2.example.com.
ENTRY_END

STEP 15 TRAFFIC

; Now move the time so good server times out and bad remains.
STEP 20 TIME_PASSES ELAPSE 20

; Try query again.
STEP 30 QUERY
ENTRY_BEGIN
REPLY RD
SECTION QUESTION
www.foo.com. IN A
ENTRY_END

STEP 35 TRAFFIC

; recursion happens here.
STEP 40 CHECK_ANSWER
ENTRY_BEGIN
MATCH all
REPLY QR RD RA NOERROR
SECTION QUESTION
www.foo.com. IN A
SECTION ANSWER
www.foo.com. 10 IN A	10.20.30.40
SECTION AUTHORITY
foo.com.	3600 IN NS	ns.example.com.
foo.com.	3600 IN NS	ns2.example.com.
ENTRY_END

SCENARIO_END
