head 1.1; branch 1.1.1; access; symbols perseant-exfatfs:1.1.1.1.0.4 perseant-exfatfs-base-20261102:1.1.1.1 netbsd-11-1-RELEASE:1.1.1.1.2.2 unbound-1-26-2:1.1.1.1 unbound-1-26-1:1.1.1.1 netbsd-11-0-RELEASE:1.1.1.1.2.2 netbsd-11-0-RC7:1.1.1.1.2.2 netbsd-11-0-RC6:1.1.1.1.2.2 netbsd-11-0-RC5:1.1.1.1.2.2 netbsd-11:1.1.1.1.0.2 unbound-1-25-1:1.1.1.1 NLNETLABS:1.1.1; locks; strict; comment @# @; 1.1 date 2026.05.21.16.11.47; author christos; state Exp; branches 1.1.1.1; next ; commitid KUtmCKdRNks7oHGG; 1.1.1.1 date 2026.05.21.16.11.47; author christos; state Exp; branches 1.1.1.1.2.1 1.1.1.1.4.1; next ; commitid KUtmCKdRNks7oHGG; 1.1.1.1.2.1 date 2026.05.21.16.11.47; author martin; state dead; branches; next 1.1.1.1.2.2; commitid f6njiPn3ohMHtVJG; 1.1.1.1.2.2 date 2026.06.15.18.50.49; author martin; state Exp; branches; next ; commitid f6njiPn3ohMHtVJG; 1.1.1.1.4.1 date 2026.05.21.16.11.47; author perseant; state dead; branches; next 1.1.1.1.4.2; commitid 3QTNojfCEH9lUb2H; 1.1.1.1.4.2 date 2026.11.04.22.40.34; author perseant; state Exp; branches; next ; commitid 3QTNojfCEH9lUb2H; desc @@ 1.1 log @Initial revision @ text @; config options server: target-fetch-policy: "0 0 0 0 0" qname-minimisation: no minimal-responses: yes ; respip is before dns64 in the module list. module-config: "respip dns64 validator iterator" dns64-prefix: 64:ff9b::0/96 response-ip: 10.20.30.42/32 always_refuse response-ip: 10.20.30.43/32 redirect response-ip-data: 10.20.30.43/32 "A 4.5.6.3" response-ip: 5.6.7.9/32 redirect response-ip-data: 5.6.7.9/32 "A 4.5.6.7" response-ip: 5.6.7.10/32 always_nxdomain response-ip: 64:ff9b::506:70B/128 redirect response-ip-data: 64:ff9b::506:70B/128 "AAAA 2001:db8::4" rpz: name: "rpz.example.com." rpz-log: yes zonefile: TEMPFILE_NAME rpz.example.com TEMPFILE_CONTENTS rpz.example.com $ORIGIN example.com. rpz 3600 IN SOA ns1.rpz.example.com. hostmaster.rpz.example.com. ( 1379078166 28800 7200 604800 7200 ) 3600 IN NS ns1.rpz.example.com. 3600 IN NS ns2.rpz.example.com. $ORIGIN rpz.example.com. 32.44.30.20.10.rpz-ip CNAME . 32.12.7.6.5.rpz-ip CNAME . 32.13.7.6.5.rpz-ip A 4.5.6.13 32.14.7.6.5.rpz-ip CNAME alias.example.com. TEMPFILE_END stub-zone: name: "." stub-addr: 193.0.14.129 # K.ROOT-SERVERS.NET. CONFIG_END SCENARIO_BEGIN Test respip and dns64 lookup. ; K.ROOT-SERVERS.NET. RANGE_BEGIN 0 1000 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 NS 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 1000 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 subdomain ADJUST copy_id copy_query REPLY QR NOERROR SECTION QUESTION example.com. IN NS 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 1000 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 ENTRY_END ENTRY_BEGIN MATCH opcode qtype qname ADJUST copy_id REPLY QR NOERROR SECTION QUESTION www2.example.com. IN A SECTION ANSWER www2.example.com. IN A 10.20.30.42 ENTRY_END ENTRY_BEGIN MATCH opcode qtype qname ADJUST copy_id REPLY QR NOERROR SECTION QUESTION www3.example.com. IN A SECTION ANSWER www3.example.com. IN A 10.20.30.43 ENTRY_END ENTRY_BEGIN MATCH opcode qtype qname ADJUST copy_id REPLY QR NOERROR SECTION QUESTION www4.example.com. IN A SECTION ANSWER www4.example.com. IN A 10.20.30.44 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 ENTRY_END ENTRY_BEGIN MATCH opcode qtype qname ADJUST copy_id REPLY QR NOERROR SECTION QUESTION ip4-2.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 ip4-2.example.com. IN A SECTION ANSWER ip4-2.example.com. IN A 5.6.7.9 ENTRY_END ENTRY_BEGIN MATCH opcode qtype qname ADJUST copy_id REPLY QR NOERROR SECTION QUESTION ip4-3.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 ip4-3.example.com. IN A SECTION ANSWER ip4-3.example.com. IN A 5.6.7.10 ENTRY_END ENTRY_BEGIN MATCH opcode qtype qname ADJUST copy_id REPLY QR NOERROR SECTION QUESTION ip4-4.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 ip4-4.example.com. IN A SECTION ANSWER ip4-4.example.com. IN A 5.6.7.11 ENTRY_END ENTRY_BEGIN MATCH opcode qtype qname ADJUST copy_id REPLY QR NOERROR SECTION QUESTION ip4-5.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 ip4-5.example.com. IN A SECTION ANSWER ip4-5.example.com. IN A 5.6.7.12 ENTRY_END ENTRY_BEGIN MATCH opcode qtype qname ADJUST copy_id REPLY QR NOERROR SECTION QUESTION ip4-6.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 ip4-6.example.com. IN A SECTION ANSWER ip4-6.example.com. IN A 5.6.7.13 ENTRY_END ENTRY_BEGIN MATCH opcode qtype qname ADJUST copy_id REPLY QR NOERROR SECTION QUESTION ip4-7.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 ip4-7.example.com. IN A SECTION ANSWER ip4-7.example.com. IN A 5.6.7.14 ENTRY_END ENTRY_BEGIN MATCH opcode qtype qname ADJUST copy_id REPLY QR NOERROR SECTION QUESTION alias.example.com. IN A SECTION ANSWER alias.example.com. IN A 4.5.6.14 ENTRY_END RANGE_END STEP 1 QUERY ENTRY_BEGIN REPLY RD SECTION QUESTION www.example.com. IN A ENTRY_END ; The query is unaltered. 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 ENTRY_END STEP 20 QUERY ENTRY_BEGIN REPLY RD SECTION QUESTION www2.example.com. IN A ENTRY_END ; The query is altered by respip, A query refused. STEP 30 CHECK_ANSWER ENTRY_BEGIN MATCH all REPLY QR RD RA REFUSED SECTION QUESTION www2.example.com. IN A SECTION ANSWER ENTRY_END STEP 40 QUERY ENTRY_BEGIN REPLY RD SECTION QUESTION www3.example.com. IN A ENTRY_END ; The query is altered by respip, with redirect. STEP 50 CHECK_ANSWER ENTRY_BEGIN MATCH all REPLY QR RD RA NOERROR SECTION QUESTION www3.example.com. IN A SECTION ANSWER www3.example.com. IN A 4.5.6.3 ENTRY_END STEP 60 QUERY ENTRY_BEGIN REPLY RD SECTION QUESTION ip4.example.com. IN AAAA ENTRY_END ; synthesize from A record 5.6.7.8 with DNS64. STEP 70 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 ENTRY_END STEP 80 QUERY ENTRY_BEGIN REPLY RD SECTION QUESTION ip4-2.example.com. IN AAAA ENTRY_END ; The dns64 subquery is altered by respip, with redirect. ; and the respip result is dns64 synthesized. STEP 90 CHECK_ANSWER ENTRY_BEGIN MATCH all REPLY QR RD RA NOERROR SECTION QUESTION ip4-2.example.com. IN AAAA SECTION ANSWER ip4-2.example.com. IN AAAA 64:ff9b::405:607 ENTRY_END STEP 100 QUERY ENTRY_BEGIN REPLY RD SECTION QUESTION ip4-3.example.com. IN AAAA ENTRY_END ; The dns64 subquery is altered by respip, with nxdomain. ; and the respip result is dns64 synthesized. STEP 110 CHECK_ANSWER ENTRY_BEGIN MATCH all REPLY QR RD RA NOERROR SECTION QUESTION ip4-3.example.com. IN AAAA SECTION ANSWER SECTION AUTHORITY example.com. IN SOA a. b. 1 2 3 4 5 ENTRY_END STEP 120 QUERY ENTRY_BEGIN REPLY RD SECTION QUESTION ip4-4.example.com. IN AAAA ENTRY_END ; The dns64 subquery is synthesized, respip operates on the ; synthesized AAAA result, and makes a redirect. STEP 130 CHECK_ANSWER ENTRY_BEGIN MATCH all REPLY QR RD RA NOERROR SECTION QUESTION ip4-4.example.com. IN AAAA SECTION ANSWER ip4-4.example.com. IN AAAA 2001:db8::4 ENTRY_END STEP 140 QUERY ENTRY_BEGIN REPLY RD SECTION QUESTION www4.example.com. IN A ENTRY_END ; The query is blocked by rpz. STEP 150 CHECK_ANSWER ENTRY_BEGIN MATCH all REPLY QR RD RA NXDOMAIN SECTION QUESTION www4.example.com. IN A SECTION ANSWER ENTRY_END STEP 160 QUERY ENTRY_BEGIN REPLY RD SECTION QUESTION ip4-5.example.com. IN AAAA ENTRY_END ; The dns64 subquery is blocked by RPZ. STEP 170 CHECK_ANSWER ENTRY_BEGIN MATCH all REPLY QR RD RA NOERROR SECTION QUESTION ip4-5.example.com. IN AAAA SECTION ANSWER SECTION AUTHORITY example.com. IN SOA a. b. 1 2 3 4 5 ENTRY_END STEP 180 QUERY ENTRY_BEGIN REPLY RD SECTION QUESTION ip4-6.example.com. IN AAAA ENTRY_END ; The dns64 subquery is redirected by RPZ. STEP 190 CHECK_ANSWER ENTRY_BEGIN MATCH all REPLY QR RD RA NOERROR SECTION QUESTION ip4-6.example.com. IN AAAA SECTION ANSWER ip4-6.example.com. AAAA 64:ff9b::405:60d ENTRY_END STEP 200 QUERY ENTRY_BEGIN REPLY RD SECTION QUESTION ip4-7.example.com. IN AAAA ENTRY_END ; The dns64 subquery is a CNAME by RPZ. ; that CNAME resolves to an A record, dns64 synthesizes that A record. STEP 210 CHECK_ANSWER ENTRY_BEGIN MATCH all REPLY QR RD RA NOERROR SECTION QUESTION ip4-7.example.com. IN AAAA SECTION ANSWER ip4-7.example.com. CNAME alias.example.com. alias.example.com. AAAA 64:ff9b::405:60e ENTRY_END SCENARIO_END @ 1.1.1.1 log @Import unbound 1.25.1 (previous was 1.24.2) Bug Fixes Fix CVE-2026-33278, Possible remote code execution during DNSSEC validation. Thanks to Qifan Zhang, Palo Alto Networks, for the report. Fix CVE-2026-42944, Heap overflow and crash with multiple nsid, cookie, padding EDNS options. Thanks to Qifan Zhang, Palo Alto Networks, for the report. Fix CVE-2026-42959, Crash during DNSSEC validation of malicious content. Thanks to Qifan Zhang, Palo Alto Networks, for the report. Fix CVE-2026-32792, Packet of death with DNSCrypt. Thanks to Andrew Griffiths from 'calif.io' for the report. Fix CVE-2026-40622, "Ghost domain name" variant. Thanks to Qifan Zhang, Palo Alto Networks, for the report. Fix CVE-2026-41292, Parsing a long list of incoming EDNS options degrades performance. Thanks to GitHub user 'N0zoM1z0', also Qifan Zhang from Palo Alto Networks, for the report. Fix CVE-2026-42534, Jostle logic bypass degrades resolution performance. Thanks to Qifan Zhang, Palo Alto Networks, for the report. Fix CVE-2026-42923, Degradation of service with unbounded NSEC3 hash calculations. Thanks to Qifan Zhang, Palo Alto Networks, for the report. Fix CVE-2026-42960, Possible cache poisoning attack while following delegation. Thanks to TaoFei Guo from Peking University, Yang Luo and JianJun Chen, Tsinghua University, for the report. Fix CVE-2026-44390, Unbounded name compression in certain cases causes degradation of service. Thanks to Qifan Zhang, Palo Alto Networks, for the report. Fix CVE-2026-44608, Use after free and crash in RPZ code. Thanks to Qifan Zhang, Palo Alto Networks, for the report. For changes to older versions see: https://nlnetlabs.nl/projects/unbound/download/#unbound-1-25-1 @ text @@ 1.1.1.1.4.1 log @file respip_dns64_lookup.rpl was added on branch perseant-exfatfs on 2026-11-04 22:40:34 +0000 @ text @d1 522 @ 1.1.1.1.4.2 log @Sync with HEAD @ text @a0 522 ; config options server: target-fetch-policy: "0 0 0 0 0" qname-minimisation: no minimal-responses: yes ; respip is before dns64 in the module list. module-config: "respip dns64 validator iterator" dns64-prefix: 64:ff9b::0/96 response-ip: 10.20.30.42/32 always_refuse response-ip: 10.20.30.43/32 redirect response-ip-data: 10.20.30.43/32 "A 4.5.6.3" response-ip: 5.6.7.9/32 redirect response-ip-data: 5.6.7.9/32 "A 4.5.6.7" response-ip: 5.6.7.10/32 always_nxdomain response-ip: 64:ff9b::506:70B/128 redirect response-ip-data: 64:ff9b::506:70B/128 "AAAA 2001:db8::4" rpz: name: "rpz.example.com." rpz-log: yes zonefile: TEMPFILE_NAME rpz.example.com TEMPFILE_CONTENTS rpz.example.com $ORIGIN example.com. rpz 3600 IN SOA ns1.rpz.example.com. hostmaster.rpz.example.com. ( 1379078166 28800 7200 604800 7200 ) 3600 IN NS ns1.rpz.example.com. 3600 IN NS ns2.rpz.example.com. $ORIGIN rpz.example.com. 32.44.30.20.10.rpz-ip CNAME . 32.12.7.6.5.rpz-ip CNAME . 32.13.7.6.5.rpz-ip A 4.5.6.13 32.14.7.6.5.rpz-ip CNAME alias.example.com. TEMPFILE_END stub-zone: name: "." stub-addr: 193.0.14.129 # K.ROOT-SERVERS.NET. CONFIG_END SCENARIO_BEGIN Test respip and dns64 lookup. ; K.ROOT-SERVERS.NET. RANGE_BEGIN 0 1000 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 NS 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 1000 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 subdomain ADJUST copy_id copy_query REPLY QR NOERROR SECTION QUESTION example.com. IN NS 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 1000 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 ENTRY_END ENTRY_BEGIN MATCH opcode qtype qname ADJUST copy_id REPLY QR NOERROR SECTION QUESTION www2.example.com. IN A SECTION ANSWER www2.example.com. IN A 10.20.30.42 ENTRY_END ENTRY_BEGIN MATCH opcode qtype qname ADJUST copy_id REPLY QR NOERROR SECTION QUESTION www3.example.com. IN A SECTION ANSWER www3.example.com. IN A 10.20.30.43 ENTRY_END ENTRY_BEGIN MATCH opcode qtype qname ADJUST copy_id REPLY QR NOERROR SECTION QUESTION www4.example.com. IN A SECTION ANSWER www4.example.com. IN A 10.20.30.44 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 ENTRY_END ENTRY_BEGIN MATCH opcode qtype qname ADJUST copy_id REPLY QR NOERROR SECTION QUESTION ip4-2.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 ip4-2.example.com. IN A SECTION ANSWER ip4-2.example.com. IN A 5.6.7.9 ENTRY_END ENTRY_BEGIN MATCH opcode qtype qname ADJUST copy_id REPLY QR NOERROR SECTION QUESTION ip4-3.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 ip4-3.example.com. IN A SECTION ANSWER ip4-3.example.com. IN A 5.6.7.10 ENTRY_END ENTRY_BEGIN MATCH opcode qtype qname ADJUST copy_id REPLY QR NOERROR SECTION QUESTION ip4-4.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 ip4-4.example.com. IN A SECTION ANSWER ip4-4.example.com. IN A 5.6.7.11 ENTRY_END ENTRY_BEGIN MATCH opcode qtype qname ADJUST copy_id REPLY QR NOERROR SECTION QUESTION ip4-5.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 ip4-5.example.com. IN A SECTION ANSWER ip4-5.example.com. IN A 5.6.7.12 ENTRY_END ENTRY_BEGIN MATCH opcode qtype qname ADJUST copy_id REPLY QR NOERROR SECTION QUESTION ip4-6.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 ip4-6.example.com. IN A SECTION ANSWER ip4-6.example.com. IN A 5.6.7.13 ENTRY_END ENTRY_BEGIN MATCH opcode qtype qname ADJUST copy_id REPLY QR NOERROR SECTION QUESTION ip4-7.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 ip4-7.example.com. IN A SECTION ANSWER ip4-7.example.com. IN A 5.6.7.14 ENTRY_END ENTRY_BEGIN MATCH opcode qtype qname ADJUST copy_id REPLY QR NOERROR SECTION QUESTION alias.example.com. IN A SECTION ANSWER alias.example.com. IN A 4.5.6.14 ENTRY_END RANGE_END STEP 1 QUERY ENTRY_BEGIN REPLY RD SECTION QUESTION www.example.com. IN A ENTRY_END ; The query is unaltered. 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 ENTRY_END STEP 20 QUERY ENTRY_BEGIN REPLY RD SECTION QUESTION www2.example.com. IN A ENTRY_END ; The query is altered by respip, A query refused. STEP 30 CHECK_ANSWER ENTRY_BEGIN MATCH all REPLY QR RD RA REFUSED SECTION QUESTION www2.example.com. IN A SECTION ANSWER ENTRY_END STEP 40 QUERY ENTRY_BEGIN REPLY RD SECTION QUESTION www3.example.com. IN A ENTRY_END ; The query is altered by respip, with redirect. STEP 50 CHECK_ANSWER ENTRY_BEGIN MATCH all REPLY QR RD RA NOERROR SECTION QUESTION www3.example.com. IN A SECTION ANSWER www3.example.com. IN A 4.5.6.3 ENTRY_END STEP 60 QUERY ENTRY_BEGIN REPLY RD SECTION QUESTION ip4.example.com. IN AAAA ENTRY_END ; synthesize from A record 5.6.7.8 with DNS64. STEP 70 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 ENTRY_END STEP 80 QUERY ENTRY_BEGIN REPLY RD SECTION QUESTION ip4-2.example.com. IN AAAA ENTRY_END ; The dns64 subquery is altered by respip, with redirect. ; and the respip result is dns64 synthesized. STEP 90 CHECK_ANSWER ENTRY_BEGIN MATCH all REPLY QR RD RA NOERROR SECTION QUESTION ip4-2.example.com. IN AAAA SECTION ANSWER ip4-2.example.com. IN AAAA 64:ff9b::405:607 ENTRY_END STEP 100 QUERY ENTRY_BEGIN REPLY RD SECTION QUESTION ip4-3.example.com. IN AAAA ENTRY_END ; The dns64 subquery is altered by respip, with nxdomain. ; and the respip result is dns64 synthesized. STEP 110 CHECK_ANSWER ENTRY_BEGIN MATCH all REPLY QR RD RA NOERROR SECTION QUESTION ip4-3.example.com. IN AAAA SECTION ANSWER SECTION AUTHORITY example.com. IN SOA a. b. 1 2 3 4 5 ENTRY_END STEP 120 QUERY ENTRY_BEGIN REPLY RD SECTION QUESTION ip4-4.example.com. IN AAAA ENTRY_END ; The dns64 subquery is synthesized, respip operates on the ; synthesized AAAA result, and makes a redirect. STEP 130 CHECK_ANSWER ENTRY_BEGIN MATCH all REPLY QR RD RA NOERROR SECTION QUESTION ip4-4.example.com. IN AAAA SECTION ANSWER ip4-4.example.com. IN AAAA 2001:db8::4 ENTRY_END STEP 140 QUERY ENTRY_BEGIN REPLY RD SECTION QUESTION www4.example.com. IN A ENTRY_END ; The query is blocked by rpz. STEP 150 CHECK_ANSWER ENTRY_BEGIN MATCH all REPLY QR RD RA NXDOMAIN SECTION QUESTION www4.example.com. IN A SECTION ANSWER ENTRY_END STEP 160 QUERY ENTRY_BEGIN REPLY RD SECTION QUESTION ip4-5.example.com. IN AAAA ENTRY_END ; The dns64 subquery is blocked by RPZ. STEP 170 CHECK_ANSWER ENTRY_BEGIN MATCH all REPLY QR RD RA NOERROR SECTION QUESTION ip4-5.example.com. IN AAAA SECTION ANSWER SECTION AUTHORITY example.com. IN SOA a. b. 1 2 3 4 5 ENTRY_END STEP 180 QUERY ENTRY_BEGIN REPLY RD SECTION QUESTION ip4-6.example.com. IN AAAA ENTRY_END ; The dns64 subquery is redirected by RPZ. STEP 190 CHECK_ANSWER ENTRY_BEGIN MATCH all REPLY QR RD RA NOERROR SECTION QUESTION ip4-6.example.com. IN AAAA SECTION ANSWER ip4-6.example.com. AAAA 64:ff9b::405:60d ENTRY_END STEP 200 QUERY ENTRY_BEGIN REPLY RD SECTION QUESTION ip4-7.example.com. IN AAAA ENTRY_END ; The dns64 subquery is a CNAME by RPZ. ; that CNAME resolves to an A record, dns64 synthesizes that A record. STEP 210 CHECK_ANSWER ENTRY_BEGIN MATCH all REPLY QR RD RA NOERROR SECTION QUESTION ip4-7.example.com. IN AAAA SECTION ANSWER ip4-7.example.com. CNAME alias.example.com. alias.example.com. AAAA 64:ff9b::405:60e ENTRY_END SCENARIO_END @ 1.1.1.1.2.1 log @file respip_dns64_lookup.rpl was added on branch netbsd-11 on 2026-06-15 18:50:49 +0000 @ text @d1 522 @ 1.1.1.1.2.2 log @Pull up the following revisions, requested by christos in ticket #309: external/bsd/unbound/dist/contrib/gost12.patch up to 1.1.1.1 external/bsd/unbound/dist/testdata/auth_https_origin.tdir/127.0.0.1/example.com.zone up to 1.1.1.1 external/bsd/unbound/dist/testdata/auth_https_origin.tdir/auth_https_origin.conf up to 1.1.1.1 external/bsd/unbound/dist/testdata/auth_https_origin.tdir/auth_https_origin.dsc up to 1.1.1.1 external/bsd/unbound/dist/testdata/auth_https_origin.tdir/auth_https_origin.post up to 1.1.1.1 external/bsd/unbound/dist/testdata/auth_https_origin.tdir/auth_https_origin.pre up to 1.1.1.1 external/bsd/unbound/dist/testdata/auth_https_origin.tdir/auth_https_origin.test up to 1.1.1.1 external/bsd/unbound/dist/testdata/auth_https_origin.tdir/petal.key up to 1.1.1.1 external/bsd/unbound/dist/testdata/auth_https_origin.tdir/petal.pem up to 1.1.1.1 external/bsd/unbound/dist/testdata/subnet_cached_servfail_timeout.crpl up to 1.1.1.1 external/bsd/unbound/dist/testdata/auth_notify_lookup.rpl up to 1.1.1.1 external/bsd/unbound/dist/testdata/dname_unsigned_cname.rpl up to 1.1.1.1 external/bsd/unbound/dist/testdata/ds_wildcard_cname.rpl up to 1.1.1.1 external/bsd/unbound/dist/testdata/fwd_scrub_rrsig.rpl up to 1.1.1.1 external/bsd/unbound/dist/testdata/iter_dname_ttl0.rpl up to 1.1.1.1 external/bsd/unbound/dist/testdata/iter_nat64_donotq.rpl up to 1.1.1.1 external/bsd/unbound/dist/testdata/iter_priv_svcb.rpl up to 1.1.1.1 external/bsd/unbound/dist/testdata/iter_scrub_dname_out_of_zone.rpl up to 1.1.1.1 external/bsd/unbound/dist/testdata/iter_svcb_malformed.rpl up to 1.1.1.1 external/bsd/unbound/dist/testdata/long_qname.rpl up to 1.1.1.1 external/bsd/unbound/dist/testdata/respip_dns64_lookup.rpl up to 1.1.1.1 external/bsd/unbound/dist/testdata/subnet_scopezero_bogus.crpl up to 1.1.1.1 external/bsd/unbound/dist/testdata/subnet_scopezero_global_nocache.crpl up to 1.1.1.1 external/bsd/unbound/dist/testdata/ttl_zero_cacherep.rpl up to 1.1.1.1 external/bsd/unbound/dist/testdata/tls_reuse_auth.tdir/tls_reuse_auth.conf up to 1.1.1.1 external/bsd/unbound/dist/testdata/tls_reuse_auth.tdir/tls_reuse_auth.conf2 up to 1.1.1.1 external/bsd/unbound/dist/testdata/tls_reuse_auth.tdir/tls_reuse_auth.dsc up to 1.1.1.1 external/bsd/unbound/dist/testdata/tls_reuse_auth.tdir/tls_reuse_auth.post up to 1.1.1.1 external/bsd/unbound/dist/testdata/tls_reuse_auth.tdir/tls_reuse_auth.pre up to 1.1.1.1 external/bsd/unbound/dist/testdata/tls_reuse_auth.tdir/tls_reuse_auth.test up to 1.1.1.1 external/bsd/unbound/dist/testdata/tls_reuse_auth.tdir/unbound_control.key up to 1.1.1.1 external/bsd/unbound/dist/testdata/tls_reuse_auth.tdir/unbound_control.pem up to 1.1.1.1 external/bsd/unbound/dist/testdata/tls_reuse_auth.tdir/unbound_server.key up to 1.1.1.1 external/bsd/unbound/dist/testdata/tls_reuse_auth.tdir/unbound_server.pem up to 1.1.1.1 external/bsd/unbound/dist/testdata/serve_expired_client_timeout_no_prefetch.rpl delete external/bsd/unbound/dist/README.md up to 1.1.1.5 external/bsd/unbound/dist/aclocal.m4 up to 1.1.1.7 external/bsd/unbound/dist/acx_nlnetlabs.m4 up to 1.1.1.7 external/bsd/unbound/dist/config.h.in up to 1.1.1.11 external/bsd/unbound/dist/configure up to 1.1.1.11 external/bsd/unbound/dist/configure.ac up to 1.1.1.11 external/bsd/unbound/dist/cachedb/cachedb.c up to 1.1.1.10 external/bsd/unbound/dist/cachedb/redis.c up to 1.1.1.6 external/bsd/unbound/dist/compat/arc4random.c up to 1.1.1.6 external/bsd/unbound/dist/compat/chacha_private.h up to 1.1.1.2 external/bsd/unbound/dist/compat/getentropy_linux.c up to 1.1.1.4 external/bsd/unbound/dist/compat/gmtime_r.c up to 1.1.1.2 external/bsd/unbound/dist/contrib/README up to 1.1.1.8 external/bsd/unbound/dist/contrib/unbound.service.in up to 1.1.1.9 external/bsd/unbound/dist/contrib/unbound_portable.service.in up to 1.1.1.3 external/bsd/unbound/dist/contrib/ios/install_openssl.sh up to 1.1.1.2 external/bsd/unbound/dist/contrib/ios/setenv_ios.sh up to 1.1.1.2 external/bsd/unbound/dist/daemon/daemon.c up to 1.1.1.10 external/bsd/unbound/dist/daemon/daemon.h up to 1.1.1.7 external/bsd/unbound/dist/daemon/remote.c up to 1.1.1.11 external/bsd/unbound/dist/daemon/remote.h up to 1.1.1.6 external/bsd/unbound/dist/daemon/stats.c up to 1.1.1.11 external/bsd/unbound/dist/daemon/unbound.c up to 1.1.1.10 external/bsd/unbound/dist/daemon/worker.c up to 1.1.1.11 external/bsd/unbound/dist/dns64/dns64.c up to 1.1.1.10 external/bsd/unbound/dist/dnscrypt/dnscrypt.c up to 1.1.1.6 external/bsd/unbound/dist/dnstap/dtstream.c up to 1.1.1.6 external/bsd/unbound/dist/dnstap/dtstream.h up to 1.1.1.2 external/bsd/unbound/dist/dnstap/unbound-dnstap-socket.c up to 1.1.1.5 external/bsd/unbound/dist/doc/Changelog up to 1.1.1.11 external/bsd/unbound/dist/doc/README up to 1.1.1.11 external/bsd/unbound/dist/doc/README.DNS64 up to 1.1.1.3 external/bsd/unbound/dist/doc/README.man up to 1.1.1.2 external/bsd/unbound/dist/doc/example.conf.in up to 1.1.1.11 external/bsd/unbound/dist/doc/libunbound.3.in up to 1.1.1.11 external/bsd/unbound/dist/doc/unbound-anchor.8.in up to 1.1.1.11 external/bsd/unbound/dist/doc/unbound-anchor.rst up to 1.1.1.2 external/bsd/unbound/dist/doc/unbound-checkconf.8.in up to 1.1.1.11 external/bsd/unbound/dist/doc/unbound-control.8.in up to 1.1.1.11 external/bsd/unbound/dist/doc/unbound-control.rst up to 1.1.1.2 external/bsd/unbound/dist/doc/unbound-host.1.in up to 1.1.1.11 external/bsd/unbound/dist/doc/unbound.8.in up to 1.1.1.11 external/bsd/unbound/dist/doc/unbound.conf.5.in up to 1.1.1.11 external/bsd/unbound/dist/doc/unbound.conf.rst up to 1.1.1.2 external/bsd/unbound/dist/doc/unbound.rst up to 1.1.1.2 external/bsd/unbound/dist/edns-subnet/subnetmod.c up to 1.1.1.10 external/bsd/unbound/dist/edns-subnet/subnetmod.h up to 1.1.1.8 external/bsd/unbound/dist/ipsecmod/ipsecmod.c up to 1.1.1.6 external/bsd/unbound/dist/iterator/iter_fwd.c up to 1.1.1.8 external/bsd/unbound/dist/iterator/iter_hints.c up to 1.1.1.8 external/bsd/unbound/dist/iterator/iter_priv.c up to 1.1.1.3 external/bsd/unbound/dist/iterator/iter_scrub.c up to 1.1.1.11 external/bsd/unbound/dist/iterator/iter_utils.c up to 1.1.1.10 external/bsd/unbound/dist/iterator/iter_utils.h up to 1.1.1.9 external/bsd/unbound/dist/iterator/iterator.c up to 1.1.1.11 external/bsd/unbound/dist/libunbound/unbound.h up to 1.8 external/bsd/unbound/dist/libunbound/python/libunbound.i up to 1.1.1.6 external/bsd/unbound/dist/pythonmod/interface.i up to 1.1.1.10 external/bsd/unbound/dist/pythonmod/pythonmod.c up to 1.1.1.8 external/bsd/unbound/dist/respip/respip.c up to 1.1.1.8 external/bsd/unbound/dist/services/authzone.c up to 1.6 external/bsd/unbound/dist/services/listen_dnsport.c up to 1.1.1.11 external/bsd/unbound/dist/services/localzone.c up to 1.1.1.10 external/bsd/unbound/dist/services/localzone.h up to 1.1.1.9 external/bsd/unbound/dist/services/mesh.c up to 1.1.1.11 external/bsd/unbound/dist/services/mesh.h up to 1.1.1.9 external/bsd/unbound/dist/services/modstack.c up to 1.1.1.10 external/bsd/unbound/dist/services/outside_network.c up to 1.1.1.11 external/bsd/unbound/dist/services/outside_network.h up to 1.1.1.10 external/bsd/unbound/dist/services/rpz.c up to 1.1.1.6 external/bsd/unbound/dist/services/cache/dns.c up to 1.1.1.10 external/bsd/unbound/dist/services/cache/dns.h up to 1.1.1.9 external/bsd/unbound/dist/services/cache/infra.c up to 1.1.1.9 external/bsd/unbound/dist/services/cache/rrset.c up to 1.1.1.8 external/bsd/unbound/dist/sldns/rrdef.h up to 1.1.1.8 external/bsd/unbound/dist/sldns/wire2str.c up to 1.1.1.9 external/bsd/unbound/dist/smallapp/unbound-anchor.c up to 1.1.1.10 external/bsd/unbound/dist/smallapp/unbound-checkconf.c up to 1.1.1.11 external/bsd/unbound/dist/smallapp/unbound-control.c up to 1.1.1.11 external/bsd/unbound/dist/smallapp/unbound-host.c up to 1.1.1.9 external/bsd/unbound/dist/testcode/asynclook.c up to 1.1.1.7 external/bsd/unbound/dist/testcode/checklocks.h up to 1.1.1.4 external/bsd/unbound/dist/testcode/dohclient.c up to 1.1.1.5 external/bsd/unbound/dist/testcode/doqclient.c up to 1.1.1.3 external/bsd/unbound/dist/testcode/mini_tdir.sh up to 1.1.1.6 external/bsd/unbound/dist/testcode/petal.c up to 1.1.1.9 external/bsd/unbound/dist/testcode/pktview.c up to 1.1.1.2 external/bsd/unbound/dist/testcode/replay.h up to 1.1.1.8 external/bsd/unbound/dist/testcode/streamtcp.c up to 1.1.1.10 external/bsd/unbound/dist/testcode/testpkts.c up to 1.1.1.11 external/bsd/unbound/dist/testcode/testpkts.h up to 1.1.1.6 external/bsd/unbound/dist/testcode/unitldns.c up to 1.1.1.6 external/bsd/unbound/dist/testcode/unitmain.c up to 1.1.1.11 external/bsd/unbound/dist/testcode/unitmsgparse.c up to 1.1.1.5 external/bsd/unbound/dist/testcode/unitverify.c up to 1.1.1.9 external/bsd/unbound/dist/testcode/unitzonemd.c up to 1.1.1.4 external/bsd/unbound/dist/testdata/cachedb_expired.crpl up to 1.1.1.2 external/bsd/unbound/dist/testdata/cachedb_expired_client_timeout.crpl up to 1.1.1.2 external/bsd/unbound/dist/testdata/cachedb_expired_reply_ttl.crpl up to 1.1.1.2 external/bsd/unbound/dist/testdata/cachedb_subnet_change.crpl up to 1.1.1.2 external/bsd/unbound/dist/testdata/cachedb_val_expired.crpl up to 1.1.1.2 external/bsd/unbound/dist/testdata/fwd_0ttlservfail.rpl up to 1.1.1.4 external/bsd/unbound/dist/testdata/iter_scrub_promiscuous.rpl up to 1.1.1.2 external/bsd/unbound/dist/testdata/refuse_xfr.rpl up to 1.1.1.2 external/bsd/unbound/dist/testdata/rrset_use_cached.rpl up to 1.1.1.3 external/bsd/unbound/dist/testdata/serve_expired.rpl up to 1.1.1.5 external/bsd/unbound/dist/testdata/serve_expired_0ttl_nodata.rpl up to 1.1.1.4 external/bsd/unbound/dist/testdata/serve_expired_0ttl_nxdomain.rpl up to 1.1.1.4 external/bsd/unbound/dist/testdata/serve_expired_0ttl_servfail.rpl up to 1.1.1.4 external/bsd/unbound/dist/testdata/serve_expired_client_timeout.rpl up to 1.1.1.4 external/bsd/unbound/dist/testdata/serve_expired_client_timeout_servfail.rpl up to 1.1.1.4 external/bsd/unbound/dist/testdata/serve_expired_reply_ttl.rpl up to 1.1.1.5 external/bsd/unbound/dist/testdata/serve_expired_ttl_client_timeout.rpl up to 1.1.1.3 external/bsd/unbound/dist/testdata/serve_expired_ttl_reset.rpl up to 1.1.1.2 external/bsd/unbound/dist/testdata/serve_expired_zerottl.rpl up to 1.1.1.5 external/bsd/unbound/dist/testdata/subnet_global_prefetch_always_forward.crpl up to 1.1.1.4 external/bsd/unbound/dist/testdata/subnet_global_prefetch_expired.crpl up to 1.1.1.4 external/bsd/unbound/dist/testdata/test_ldnsrr.5 up to 1.1.1.5 external/bsd/unbound/dist/testdata/test_sigs.revoked up to 1.1.1.2 external/bsd/unbound/dist/testdata/val_ds_cname.rpl up to 1.1.1.6 external/bsd/unbound/dist/testdata/val_nsec3_iter_high.rpl up to 1.1.1.4 external/bsd/unbound/dist/testdata/val_nx_nsec3_collision.rpl up to 1.1.1.6 external/bsd/unbound/dist/testdata/val_nx_nsec3_params.rpl up to 1.1.1.4 external/bsd/unbound/dist/testdata/04-checkconf.tdir/good.all up to 1.1.1.3 external/bsd/unbound/dist/testdata/04-checkconf.tdir/good.ifport up to 1.1.1.2 external/bsd/unbound/dist/testdata/fwd_compress_c00c.tdir/fwd_compress_c00c.test up to 1.1.1.3 external/bsd/unbound/dist/testdata/stat_values.tdir/stat_values.test up to 1.1.1.6 external/bsd/unbound/dist/util/alloc.c up to 1.1.1.6 external/bsd/unbound/dist/util/config_file.c up to 1.1.1.11 external/bsd/unbound/dist/util/config_file.h up to 1.1.1.11 external/bsd/unbound/dist/util/configlexer.c up to 1.1.1.11 external/bsd/unbound/dist/util/configlexer.lex up to 1.1.1.11 external/bsd/unbound/dist/util/configparser.c up to 1.1.1.11 external/bsd/unbound/dist/util/configparser.h up to 1.1.1.11 external/bsd/unbound/dist/util/configparser.y up to 1.1.1.11 external/bsd/unbound/dist/util/fptr_wlist.c up to 1.1.1.10 external/bsd/unbound/dist/util/fptr_wlist.h up to 1.1.1.7 external/bsd/unbound/dist/util/iana_ports.inc up to 1.1.1.11 external/bsd/unbound/dist/util/locks.h up to 1.1.1.4 external/bsd/unbound/dist/util/log.c up to 1.1.1.9 external/bsd/unbound/dist/util/module.h up to 1.1.1.9 external/bsd/unbound/dist/util/net_help.c up to 1.1.1.11 external/bsd/unbound/dist/util/net_help.h up to 1.1.1.10 external/bsd/unbound/dist/util/netevent.c up to 1.9 external/bsd/unbound/dist/util/timehist.h up to 1.1.1.3 external/bsd/unbound/dist/util/data/msgencode.c up to 1.1.1.10 external/bsd/unbound/dist/util/data/msgencode.h up to 1.1.1.5 external/bsd/unbound/dist/util/data/msgparse.c up to 1.1.1.9 external/bsd/unbound/dist/util/data/msgparse.h up to 1.1.1.9 external/bsd/unbound/dist/util/data/msgreply.c up to 1.1.1.11 external/bsd/unbound/dist/util/data/msgreply.h up to 1.1.1.11 external/bsd/unbound/dist/util/data/packed_rrset.c up to 1.1.1.6 external/bsd/unbound/dist/util/data/packed_rrset.h up to 1.1.1.7 external/bsd/unbound/dist/util/shm_side/shm_main.c up to 1.1.1.6 external/bsd/unbound/dist/util/shm_side/shm_main.h up to 1.1.1.2 external/bsd/unbound/dist/validator/val_neg.c up to 1.1.1.8 external/bsd/unbound/dist/validator/val_nsec3.c up to 1.1.1.7 external/bsd/unbound/dist/validator/val_nsec3.h up to 1.1.1.6 external/bsd/unbound/dist/validator/val_sigcrypt.c up to 1.1.1.10 external/bsd/unbound/dist/validator/val_sigcrypt.h up to 1.1.1.6 external/bsd/unbound/dist/validator/val_utils.c up to 1.1.1.7 external/bsd/unbound/dist/validator/val_utils.h up to 1.1.1.7 external/bsd/unbound/dist/validator/validator.c up to 1.1.1.11 external/bsd/unbound/dist/winrc/win_svc.c up to 1.1.1.6 doc/3RDPARTY (manually edited) Import unbound 1.25.1 @ text @a0 522 ; config options server: target-fetch-policy: "0 0 0 0 0" qname-minimisation: no minimal-responses: yes ; respip is before dns64 in the module list. module-config: "respip dns64 validator iterator" dns64-prefix: 64:ff9b::0/96 response-ip: 10.20.30.42/32 always_refuse response-ip: 10.20.30.43/32 redirect response-ip-data: 10.20.30.43/32 "A 4.5.6.3" response-ip: 5.6.7.9/32 redirect response-ip-data: 5.6.7.9/32 "A 4.5.6.7" response-ip: 5.6.7.10/32 always_nxdomain response-ip: 64:ff9b::506:70B/128 redirect response-ip-data: 64:ff9b::506:70B/128 "AAAA 2001:db8::4" rpz: name: "rpz.example.com." rpz-log: yes zonefile: TEMPFILE_NAME rpz.example.com TEMPFILE_CONTENTS rpz.example.com $ORIGIN example.com. rpz 3600 IN SOA ns1.rpz.example.com. hostmaster.rpz.example.com. ( 1379078166 28800 7200 604800 7200 ) 3600 IN NS ns1.rpz.example.com. 3600 IN NS ns2.rpz.example.com. $ORIGIN rpz.example.com. 32.44.30.20.10.rpz-ip CNAME . 32.12.7.6.5.rpz-ip CNAME . 32.13.7.6.5.rpz-ip A 4.5.6.13 32.14.7.6.5.rpz-ip CNAME alias.example.com. TEMPFILE_END stub-zone: name: "." stub-addr: 193.0.14.129 # K.ROOT-SERVERS.NET. CONFIG_END SCENARIO_BEGIN Test respip and dns64 lookup. ; K.ROOT-SERVERS.NET. RANGE_BEGIN 0 1000 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 NS 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 1000 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 subdomain ADJUST copy_id copy_query REPLY QR NOERROR SECTION QUESTION example.com. IN NS 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 1000 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 ENTRY_END ENTRY_BEGIN MATCH opcode qtype qname ADJUST copy_id REPLY QR NOERROR SECTION QUESTION www2.example.com. IN A SECTION ANSWER www2.example.com. IN A 10.20.30.42 ENTRY_END ENTRY_BEGIN MATCH opcode qtype qname ADJUST copy_id REPLY QR NOERROR SECTION QUESTION www3.example.com. IN A SECTION ANSWER www3.example.com. IN A 10.20.30.43 ENTRY_END ENTRY_BEGIN MATCH opcode qtype qname ADJUST copy_id REPLY QR NOERROR SECTION QUESTION www4.example.com. IN A SECTION ANSWER www4.example.com. IN A 10.20.30.44 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 ENTRY_END ENTRY_BEGIN MATCH opcode qtype qname ADJUST copy_id REPLY QR NOERROR SECTION QUESTION ip4-2.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 ip4-2.example.com. IN A SECTION ANSWER ip4-2.example.com. IN A 5.6.7.9 ENTRY_END ENTRY_BEGIN MATCH opcode qtype qname ADJUST copy_id REPLY QR NOERROR SECTION QUESTION ip4-3.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 ip4-3.example.com. IN A SECTION ANSWER ip4-3.example.com. IN A 5.6.7.10 ENTRY_END ENTRY_BEGIN MATCH opcode qtype qname ADJUST copy_id REPLY QR NOERROR SECTION QUESTION ip4-4.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 ip4-4.example.com. IN A SECTION ANSWER ip4-4.example.com. IN A 5.6.7.11 ENTRY_END ENTRY_BEGIN MATCH opcode qtype qname ADJUST copy_id REPLY QR NOERROR SECTION QUESTION ip4-5.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 ip4-5.example.com. IN A SECTION ANSWER ip4-5.example.com. IN A 5.6.7.12 ENTRY_END ENTRY_BEGIN MATCH opcode qtype qname ADJUST copy_id REPLY QR NOERROR SECTION QUESTION ip4-6.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 ip4-6.example.com. IN A SECTION ANSWER ip4-6.example.com. IN A 5.6.7.13 ENTRY_END ENTRY_BEGIN MATCH opcode qtype qname ADJUST copy_id REPLY QR NOERROR SECTION QUESTION ip4-7.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 ip4-7.example.com. IN A SECTION ANSWER ip4-7.example.com. IN A 5.6.7.14 ENTRY_END ENTRY_BEGIN MATCH opcode qtype qname ADJUST copy_id REPLY QR NOERROR SECTION QUESTION alias.example.com. IN A SECTION ANSWER alias.example.com. IN A 4.5.6.14 ENTRY_END RANGE_END STEP 1 QUERY ENTRY_BEGIN REPLY RD SECTION QUESTION www.example.com. IN A ENTRY_END ; The query is unaltered. 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 ENTRY_END STEP 20 QUERY ENTRY_BEGIN REPLY RD SECTION QUESTION www2.example.com. IN A ENTRY_END ; The query is altered by respip, A query refused. STEP 30 CHECK_ANSWER ENTRY_BEGIN MATCH all REPLY QR RD RA REFUSED SECTION QUESTION www2.example.com. IN A SECTION ANSWER ENTRY_END STEP 40 QUERY ENTRY_BEGIN REPLY RD SECTION QUESTION www3.example.com. IN A ENTRY_END ; The query is altered by respip, with redirect. STEP 50 CHECK_ANSWER ENTRY_BEGIN MATCH all REPLY QR RD RA NOERROR SECTION QUESTION www3.example.com. IN A SECTION ANSWER www3.example.com. IN A 4.5.6.3 ENTRY_END STEP 60 QUERY ENTRY_BEGIN REPLY RD SECTION QUESTION ip4.example.com. IN AAAA ENTRY_END ; synthesize from A record 5.6.7.8 with DNS64. STEP 70 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 ENTRY_END STEP 80 QUERY ENTRY_BEGIN REPLY RD SECTION QUESTION ip4-2.example.com. IN AAAA ENTRY_END ; The dns64 subquery is altered by respip, with redirect. ; and the respip result is dns64 synthesized. STEP 90 CHECK_ANSWER ENTRY_BEGIN MATCH all REPLY QR RD RA NOERROR SECTION QUESTION ip4-2.example.com. IN AAAA SECTION ANSWER ip4-2.example.com. IN AAAA 64:ff9b::405:607 ENTRY_END STEP 100 QUERY ENTRY_BEGIN REPLY RD SECTION QUESTION ip4-3.example.com. IN AAAA ENTRY_END ; The dns64 subquery is altered by respip, with nxdomain. ; and the respip result is dns64 synthesized. STEP 110 CHECK_ANSWER ENTRY_BEGIN MATCH all REPLY QR RD RA NOERROR SECTION QUESTION ip4-3.example.com. IN AAAA SECTION ANSWER SECTION AUTHORITY example.com. IN SOA a. b. 1 2 3 4 5 ENTRY_END STEP 120 QUERY ENTRY_BEGIN REPLY RD SECTION QUESTION ip4-4.example.com. IN AAAA ENTRY_END ; The dns64 subquery is synthesized, respip operates on the ; synthesized AAAA result, and makes a redirect. STEP 130 CHECK_ANSWER ENTRY_BEGIN MATCH all REPLY QR RD RA NOERROR SECTION QUESTION ip4-4.example.com. IN AAAA SECTION ANSWER ip4-4.example.com. IN AAAA 2001:db8::4 ENTRY_END STEP 140 QUERY ENTRY_BEGIN REPLY RD SECTION QUESTION www4.example.com. IN A ENTRY_END ; The query is blocked by rpz. STEP 150 CHECK_ANSWER ENTRY_BEGIN MATCH all REPLY QR RD RA NXDOMAIN SECTION QUESTION www4.example.com. IN A SECTION ANSWER ENTRY_END STEP 160 QUERY ENTRY_BEGIN REPLY RD SECTION QUESTION ip4-5.example.com. IN AAAA ENTRY_END ; The dns64 subquery is blocked by RPZ. STEP 170 CHECK_ANSWER ENTRY_BEGIN MATCH all REPLY QR RD RA NOERROR SECTION QUESTION ip4-5.example.com. IN AAAA SECTION ANSWER SECTION AUTHORITY example.com. IN SOA a. b. 1 2 3 4 5 ENTRY_END STEP 180 QUERY ENTRY_BEGIN REPLY RD SECTION QUESTION ip4-6.example.com. IN AAAA ENTRY_END ; The dns64 subquery is redirected by RPZ. STEP 190 CHECK_ANSWER ENTRY_BEGIN MATCH all REPLY QR RD RA NOERROR SECTION QUESTION ip4-6.example.com. IN AAAA SECTION ANSWER ip4-6.example.com. AAAA 64:ff9b::405:60d ENTRY_END STEP 200 QUERY ENTRY_BEGIN REPLY RD SECTION QUESTION ip4-7.example.com. IN AAAA ENTRY_END ; The dns64 subquery is a CNAME by RPZ. ; that CNAME resolves to an A record, dns64 synthesizes that A record. STEP 210 CHECK_ANSWER ENTRY_BEGIN MATCH all REPLY QR RD RA NOERROR SECTION QUESTION ip4-7.example.com. IN AAAA SECTION ANSWER ip4-7.example.com. CNAME alias.example.com. alias.example.com. AAAA 64:ff9b::405:60e ENTRY_END SCENARIO_END @