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|
; config options
server:
target-fetch-policy: "0 0 0 0 0"
qname-minimisation: "no"
module-config: "dns64 validator iterator"
dns64-prefix: 64:ff9b::0/96
dns64-ignore-aaaa: ip6ignore.example.com
dns64-ignore-aaaa: ip6only.example.com
minimal-responses: no
stub-zone:
name: "."
stub-addr: 193.0.14.129 # K.ROOT-SERVERS.NET.
CONFIG_END
SCENARIO_BEGIN Test dns64 lookup and synthesis.
; normal A lookup should still succeed
; AAAA is synthesized if not present.
; AAAA if present, is passed through unchanged.
; AAAA if present (but configured to be ignored) but no A, AAAA is passed through unchanged.
; K.ROOT-SERVERS.NET.
RANGE_BEGIN 0 200
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 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
ENTRY_BEGIN
MATCH opcode subdomain
ADJUST copy_id copy_query
REPLY QR NOERROR
SECTION QUESTION
7.6.5.in-addr.arpa. IN A
SECTION AUTHORITY
7.6.5.in-addr.arpa. IN NS ns.example.com.
SECTION ADDITIONAL
ns.example.com. IN A 1.2.3.4
ENTRY_END
RANGE_END
; a.gtld-servers.net.
RANGE_BEGIN 0 200
ADDRESS 192.5.6.30
ENTRY_BEGIN
MATCH opcode qtype qname
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 0 200
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
ENTRY_BEGIN
MATCH opcode qtype qname
ADJUST copy_id
REPLY QR 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
ENTRY_BEGIN
MATCH opcode qtype qname
ADJUST copy_id
REPLY QR NOERROR
SECTION QUESTION
ip4.example.com. IN AAAA
SECTION ANSWER
; NO AAAA present
SECTION AUTHORITY
example.com. IN SOA a. b. 1 2 3 4 5
ENTRY_END
ENTRY_BEGIN
MATCH opcode qtype qname
ADJUST copy_id
REPLY QR NOERROR
SECTION QUESTION
ip4.example.com. IN A
SECTION ANSWER
ip4.example.com. IN A 5.6.7.8
SECTION AUTHORITY
example.com. IN NS ns.example.com.
SECTION ADDITIONAL
ns.example.com. IN A 1.2.3.4
ENTRY_END
ENTRY_BEGIN
MATCH opcode qtype qname
ADJUST copy_id
REPLY QR NOERROR
SECTION QUESTION
ip6.example.com. IN AAAA
SECTION ANSWER
ip6.example.com. IN AAAA 1:2:3::4
SECTION AUTHORITY
example.com. IN NS ns.example.com.
SECTION ADDITIONAL
ns.example.com. IN A 1.2.3.4
ENTRY_END
ENTRY_BEGIN
MATCH opcode qtype qname
ADJUST copy_id
REPLY QR NOERROR
SECTION QUESTION
ip6ignore.example.com. IN AAAA
SECTION ANSWER
ip6ignore.example.com. IN AAAA 1:2:3::4
SECTION AUTHORITY
example.com. IN NS ns.example.com.
SECTION ADDITIONAL
ns.example.com. IN A 1.2.3.4
ENTRY_END
ENTRY_BEGIN
MATCH opcode qtype qname
ADJUST copy_id
REPLY QR NOERROR
SECTION QUESTION
ip6ignore.example.com. IN A
SECTION ANSWER
ip6ignore.example.com. IN A 5.6.7.8
SECTION AUTHORITY
example.com. IN NS ns.example.com.
SECTION ADDITIONAL
ns.example.com. IN A 1.2.3.4
ENTRY_END
ENTRY_BEGIN
MATCH opcode qtype qname
ADJUST copy_id
REPLY QR NOERROR
SECTION QUESTION
ip6only.example.com. IN AAAA
SECTION ANSWER
ip6only.example.com. IN AAAA 1:2:3::4
SECTION AUTHORITY
example.com. IN NS ns.example.com.
SECTION ADDITIONAL
ns.example.com. IN A 1.2.3.4
ENTRY_END
ENTRY_BEGIN
MATCH opcode qtype qname
ADJUST copy_id
REPLY QR NOERROR
SECTION QUESTION
ip6only.example.com. IN A
SECTION ANSWER
; NO A present
SECTION AUTHORITY
example.com. IN SOA a. b. 1 2 3 4 5
ENTRY_END
ENTRY_BEGIN
MATCH opcode qtype qname
ADJUST copy_id
REPLY QR NOERROR
SECTION QUESTION
8.7.6.5.in-addr.arpa. IN PTR
SECTION ANSWER
8.7.6.5.in-addr.arpa. PTR ip4.example.com.
SECTION AUTHORITY
7.6.5.in-addr.arpa. IN NS ns.example.com.
ENTRY_END
RANGE_END
STEP 1 QUERY
ENTRY_BEGIN
REPLY RD
SECTION QUESTION
www.example.com. IN A
ENTRY_END
; recursion happens here.
STEP 10 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
; synthesize from A record 5.6.7.8
STEP 20 QUERY
ENTRY_BEGIN
REPLY RD
SECTION QUESTION
ip4.example.com. IN AAAA
ENTRY_END
; recursion happens here.
STEP 30 CHECK_ANSWER
ENTRY_BEGIN
MATCH all
REPLY QR RD RA NOERROR
SECTION QUESTION
ip4.example.com. IN AAAA
SECTION ANSWER
ip4.example.com. IN AAAA 64:ff9b::506:708
SECTION AUTHORITY
example.com. IN NS ns.example.com.
SECTION ADDITIONAL
ns.example.com. IN A 1.2.3.4
ENTRY_END
; this node has its own ipv6 address
STEP 40 QUERY
ENTRY_BEGIN
REPLY RD
SECTION QUESTION
ip6.example.com. IN AAAA
ENTRY_END
; recursion happens here.
STEP 50 CHECK_ANSWER
ENTRY_BEGIN
MATCH all
REPLY QR RD RA NOERROR
SECTION QUESTION
ip6.example.com. IN AAAA
SECTION ANSWER
ip6.example.com. IN AAAA 1:2:3::4
SECTION AUTHORITY
example.com. IN NS ns.example.com.
SECTION ADDITIONAL
ns.example.com. IN A 1.2.3.4
ENTRY_END
; test ptr lookup
STEP 60 QUERY
ENTRY_BEGIN
REPLY RD
SECTION QUESTION
8.0.7.0.6.0.5.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.b.9.f.f.4.6.0.0.ip6.arpa. IN PTR
ENTRY_END
; recursion happens here.
STEP 70 CHECK_ANSWER
ENTRY_BEGIN
MATCH all
REPLY QR RD RA NOERROR
SECTION QUESTION
8.0.7.0.6.0.5.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.b.9.f.f.4.6.0.0.ip6.arpa. IN PTR
SECTION ANSWER
8.0.7.0.6.0.5.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.b.9.f.f.4.6.0.0.ip6.arpa. IN PTR ip4.example.com.
SECTION AUTHORITY
7.6.5.in-addr.arpa. IN NS ns.example.com.
ENTRY_END
; ignore AAAA and synthesize from A record 5.6.7.8
STEP 80 QUERY
ENTRY_BEGIN
REPLY RD
SECTION QUESTION
ip6ignore.example.com. IN AAAA
ENTRY_END
; recursion happens here.
STEP 90 CHECK_ANSWER
ENTRY_BEGIN
MATCH all
REPLY QR RD RA NOERROR
SECTION QUESTION
ip6ignore.example.com. IN AAAA
SECTION ANSWER
ip6ignore.example.com. IN AAAA 64:ff9b::506:708
SECTION AUTHORITY
example.com. IN NS ns.example.com.
SECTION ADDITIONAL
ns.example.com. IN A 1.2.3.4
ENTRY_END
; try to ignore AAAA but no A record to synthesize, fallback to AAAA
STEP 100 QUERY
ENTRY_BEGIN
REPLY RD
SECTION QUESTION
ip6only.example.com. IN AAAA
ENTRY_END
; recursion happens here.
STEP 110 CHECK_ANSWER
ENTRY_BEGIN
MATCH all
REPLY QR RD RA NOERROR
SECTION QUESTION
ip6only.example.com. IN AAAA
SECTION ANSWER
ip6only.example.com. IN AAAA 1:2:3::4
SECTION AUTHORITY
example.com. IN NS ns.example.com.
SECTION ADDITIONAL
ns.example.com. IN A 1.2.3.4
ENTRY_END
SCENARIO_END
|
