; 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 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. ; 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 broken.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 broken.example.com. IN A SECTION ANSWER broken.example.com. IN A 5.6.7.8 broken.example.com. IN A \# 3 030405 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 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 ; synthesize from broken, malformed A records STEP 80 QUERY ENTRY_BEGIN REPLY RD SECTION QUESTION broken.example.com. IN AAAA ENTRY_END ; recursion happens here. STEP 90 CHECK_ANSWER ENTRY_BEGIN MATCH all REPLY QR RD RA NOERROR SECTION QUESTION broken.example.com. IN AAAA SECTION ANSWER SECTION AUTHORITY example.com. IN SOA a. b. 1 2 3 4 5 SECTION ADDITIONAL ENTRY_END SCENARIO_END