unbound/testdata/subnet_prefetch_always_forward.crpl

; Check if the prefetch option works properly when serve-expired is combined
; with client-subnet-always-forward for non-ECS clients. The prefetch query
; needs to result in an outgoing query without ECS.

server:
	trust-anchor-signaling: no
	target-fetch-policy: "0 0 0 0 0"
	serve-expired: yes
	client-subnet-always-forward: yes
	module-config: "subnetcache iterator"
	verbosity: 3
	access-control: 127.0.0.1 allow_snoop
	qname-minimisation: no
	minimal-responses: no

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

SCENARIO_BEGIN Test serve-expired and client-subnet-always-forward without ECS in the request

; K.ROOT-SERVERS.NET.
RANGE_BEGIN 0 100
	ADDRESS 193.0.14.129
	ENTRY_BEGIN
		MATCH opcode qtype qname ednsdata
		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 qtype qname
		ADJUST copy_id
		REPLY QR NOERROR
		SECTION QUESTION
			www.example.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
RANGE_END

; a.gtld-servers.net.
RANGE_BEGIN 0 100
	ADDRESS 192.5.6.30
	ENTRY_BEGIN
		MATCH opcode qtype qname ednsdata
		ADJUST copy_id
		REPLY QR NOERROR
		SECTION QUESTION
			com. IN NS
		SECTION ANSWER
			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
		REPLY QR NOERROR
		SECTION QUESTION
			www.example.com. IN A
		SECTION AUTHORITY
			example.com.	IN NS	ns.example.com.
		SECTION ADDITIONAL
			ns.example.com.		IN 	A	1.2.3.4
	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
			example.com. IN NS
		SECTION ANSWER
			example.com.    IN NS   ns.example.com.
		SECTION ADDITIONAL
			ns.example.com.         IN      A       1.2.3.4
	ENTRY_END

	; response to query of interest
	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.	IN NS	ns.example.com.
		SECTION ADDITIONAL
			ns.example.com.		IN 	A	1.2.3.4
	ENTRY_END
RANGE_END

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

; This answer should be in the global cache
STEP 2 CHECK_ANSWER
ENTRY_BEGIN
MATCH all
REPLY QR RD RA NOERROR
SECTION QUESTION
www.example.com.	IN A
SECTION ANSWER
www.example.com.	IN A	10.20.30.40
SECTION AUTHORITY
example.com.		IN NS	ns.example.com.
SECTION ADDITIONAL
ns.example.com.		IN A	1.2.3.4
ENTRY_END

; Wait for the TTL to expire
STEP 3 TIME_PASSES ELAPSE 20

STEP 11 QUERY
ENTRY_BEGIN
REPLY RD
SECTION QUESTION
www.example.com. IN A
ENTRY_END

; This record came from the global cache and a prefetch was triggered
STEP 12 CHECK_ANSWER
ENTRY_BEGIN
MATCH all ttl
REPLY QR RD RA NOERROR
SECTION QUESTION
www.example.com.		IN A
SECTION ANSWER
www.example.com.	30	IN A	10.20.30.40
SECTION AUTHORITY
example.com.		3580	IN NS	ns.example.com.
SECTION ADDITIONAL
ns.example.com.		3580	IN A	1.2.3.4
ENTRY_END

STEP 13 CHECK_OUT_QUERY
ENTRY_BEGIN
        MATCH all
	REPLY NOERROR DO
        SECTION QUESTION
                www.example.com. IN A
ENTRY_END

STEP 14 TRAFFIC

SCENARIO_END