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unbound/testdata/iter_minimise_chain.rpl
W.C.A. Wijngaards 32644937b0 - Fix for cname chain length with qtype ANY and qname minimisation. 
Thanks to Jim Greenwood from Nominet for the report.
2025-05-19 13:17:21 +02:00

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; config options
server:
target-fetch-policy: "0 0 0 0 0"
qname-minimisation: yes
max-query-restarts: 11
max-global-quota: 120
stub-zone:
name: "."
stub-addr: 193.0.14.129
CONFIG_END
SCENARIO_BEGIN Test qname minimisation and long cname chain.
; 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 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
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 AA 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
ENTRY_BEGIN
MATCH opcode qname
ADJUST copy_id copy_query
REPLY QR AA NOERROR
SECTION QUESTION
chain1.example.com. IN CNAME
SECTION ANSWER
chain1.example.com. IN CNAME chain2.example.com.
ENTRY_END
ENTRY_BEGIN
MATCH opcode qname
ADJUST copy_id copy_query
REPLY QR AA NOERROR
SECTION QUESTION
chain2.example.com. IN CNAME
SECTION ANSWER
chain2.example.com. IN CNAME chain3.example.com.
ENTRY_END
ENTRY_BEGIN
MATCH opcode qname
ADJUST copy_id copy_query
REPLY QR AA NOERROR
SECTION QUESTION
chain3.example.com. IN CNAME
SECTION ANSWER
chain3.example.com. IN CNAME chain4.example.com.
ENTRY_END
ENTRY_BEGIN
MATCH opcode qname
ADJUST copy_id copy_query
REPLY QR AA NOERROR
SECTION QUESTION
chain4.example.com. IN CNAME
SECTION ANSWER
chain4.example.com. IN CNAME chain5.example.com.
ENTRY_END
ENTRY_BEGIN
MATCH opcode qname
ADJUST copy_id copy_query
REPLY QR AA NOERROR
SECTION QUESTION
chain5.example.com. IN CNAME
SECTION ANSWER
chain5.example.com. IN CNAME chain6.example.com.
ENTRY_END
ENTRY_BEGIN
MATCH opcode qname
ADJUST copy_id copy_query
REPLY QR AA NOERROR
SECTION QUESTION
chain6.example.com. IN CNAME
SECTION ANSWER
chain6.example.com. IN CNAME chain7.example.com.
ENTRY_END
ENTRY_BEGIN
MATCH opcode qname
ADJUST copy_id copy_query
REPLY QR AA NOERROR
SECTION QUESTION
chain7.example.com. IN CNAME
SECTION ANSWER
chain7.example.com. IN CNAME chain8.example.com.
ENTRY_END
ENTRY_BEGIN
MATCH opcode qname
ADJUST copy_id copy_query
REPLY QR AA NOERROR
SECTION QUESTION
chain8.example.com. IN CNAME
SECTION ANSWER
chain8.example.com. IN CNAME chain9.example.com.
ENTRY_END
ENTRY_BEGIN
MATCH opcode qname
ADJUST copy_id copy_query
REPLY QR AA NOERROR
SECTION QUESTION
chain9.example.com. IN CNAME
SECTION ANSWER
chain9.example.com. IN CNAME chain10.example.com.
ENTRY_END
ENTRY_BEGIN
MATCH opcode qname
ADJUST copy_id copy_query
REPLY QR AA NOERROR
SECTION QUESTION
chain10.example.com. IN CNAME
SECTION ANSWER
chain10.example.com. IN CNAME chain11.example.com.
ENTRY_END
ENTRY_BEGIN
MATCH opcode qname
ADJUST copy_id copy_query
REPLY QR AA NOERROR
SECTION QUESTION
chain11.example.com. IN CNAME
SECTION ANSWER
chain11.example.com. IN CNAME chain12.example.com.
ENTRY_END
ENTRY_BEGIN
MATCH opcode qname
ADJUST copy_id copy_query
REPLY QR AA NOERROR
SECTION QUESTION
chain12.example.com. IN CNAME
SECTION ANSWER
chain12.example.com. IN CNAME chain13.example.com.
ENTRY_END
ENTRY_BEGIN
MATCH opcode qname
ADJUST copy_id copy_query
REPLY QR AA NOERROR
SECTION QUESTION
chain13.example.com. IN CNAME
SECTION ANSWER
chain13.example.com. IN CNAME chain14.example.com.
ENTRY_END
ENTRY_BEGIN
MATCH opcode qname
ADJUST copy_id copy_query
REPLY QR AA NOERROR
SECTION QUESTION
chain14.example.com. IN CNAME
SECTION ANSWER
chain14.example.com. IN CNAME chain15.example.com.
ENTRY_END
ENTRY_BEGIN
MATCH opcode qname
ADJUST copy_id copy_query
REPLY QR AA NOERROR
SECTION QUESTION
chain15.example.com. IN CNAME
SECTION ANSWER
chain15.example.com. IN CNAME chain16.example.com.
ENTRY_END
ENTRY_BEGIN
MATCH opcode qname
ADJUST copy_id copy_query
REPLY QR AA NOERROR
SECTION QUESTION
chain16.example.com. IN CNAME
SECTION ANSWER
chain16.example.com. IN CNAME chain17.example.com.
ENTRY_END
ENTRY_BEGIN
MATCH opcode qname
ADJUST copy_id copy_query
REPLY QR AA NOERROR
SECTION QUESTION
chain17.example.com. IN CNAME
SECTION ANSWER
chain17.example.com. IN CNAME chain18.example.com.
ENTRY_END
ENTRY_BEGIN
MATCH opcode qname
ADJUST copy_id copy_query
REPLY QR AA NOERROR
SECTION QUESTION
chain18.example.com. IN CNAME
SECTION ANSWER
chain18.example.com. IN CNAME chain19.example.com.
ENTRY_END
ENTRY_BEGIN
MATCH opcode qname
ADJUST copy_id copy_query
REPLY QR AA NOERROR
SECTION QUESTION
chain19.example.com. IN CNAME
SECTION ANSWER
chain19.example.com. IN CNAME chain20.example.com.
ENTRY_END
ENTRY_BEGIN
MATCH opcode qname
ADJUST copy_id copy_query
REPLY QR AA NOERROR
SECTION QUESTION
chain20.example.com. IN CNAME
SECTION ANSWER
chain20.example.com. IN CNAME chain21.example.com.
ENTRY_END
ENTRY_BEGIN
MATCH opcode qname
ADJUST copy_id copy_query
REPLY QR AA NOERROR
SECTION QUESTION
chain21.example.com. IN CNAME
SECTION ANSWER
chain21.example.com. IN CNAME chain22.example.com.
ENTRY_END
ENTRY_BEGIN
MATCH opcode qname
ADJUST copy_id copy_query
REPLY QR AA NOERROR
SECTION QUESTION
chain22.example.com. IN CNAME
SECTION ANSWER
chain22.example.com. IN CNAME chain23.example.com.
ENTRY_END
ENTRY_BEGIN
MATCH opcode qname
ADJUST copy_id copy_query
REPLY QR AA NOERROR
SECTION QUESTION
chain23.example.com. IN CNAME
SECTION ANSWER
chain23.example.com. IN CNAME chain24.example.com.
ENTRY_END
ENTRY_BEGIN
MATCH opcode qname
ADJUST copy_id copy_query
REPLY QR AA NOERROR
SECTION QUESTION
chain24.example.com. IN CNAME
SECTION ANSWER
chain24.example.com. IN CNAME chain25.example.com.
ENTRY_END
ENTRY_BEGIN
MATCH opcode qname
ADJUST copy_id copy_query
REPLY QR AA NOERROR
SECTION QUESTION
chain25.example.com. IN CNAME
SECTION ANSWER
chain25.example.com. IN CNAME chain26.example.com.
ENTRY_END
ENTRY_BEGIN
MATCH opcode qname
ADJUST copy_id copy_query
REPLY QR AA NOERROR
SECTION QUESTION
chain26.example.com. IN CNAME
SECTION ANSWER
chain26.example.com. IN CNAME chain27.example.com.
ENTRY_END
ENTRY_BEGIN
MATCH opcode qname
ADJUST copy_id copy_query
REPLY QR AA NOERROR
SECTION QUESTION
chain27.example.com. IN CNAME
SECTION ANSWER
chain27.example.com. IN CNAME chain28.example.com.
ENTRY_END
ENTRY_BEGIN
MATCH opcode qname
ADJUST copy_id copy_query
REPLY QR AA NOERROR
SECTION QUESTION
chain28.example.com. IN CNAME
SECTION ANSWER
chain28.example.com. IN CNAME chain29.example.com.
ENTRY_END
ENTRY_BEGIN
MATCH opcode qname
ADJUST copy_id copy_query
REPLY QR AA NOERROR
SECTION QUESTION
chain29.example.com. IN CNAME
SECTION ANSWER
chain29.example.com. IN CNAME chain30.example.com.
ENTRY_END
ENTRY_BEGIN
MATCH opcode qname
ADJUST copy_id copy_query
REPLY QR AA NOERROR
SECTION QUESTION
chain30.example.com. IN CNAME
SECTION ANSWER
chain30.example.com. IN CNAME chain31.example.com.
ENTRY_END
ENTRY_BEGIN
MATCH opcode qname
ADJUST copy_id copy_query
REPLY QR AA NOERROR
SECTION QUESTION
chain31.example.com. IN CNAME
SECTION ANSWER
chain31.example.com. IN CNAME chain32.example.com.
ENTRY_END
ENTRY_BEGIN
MATCH opcode qname
ADJUST copy_id copy_query
REPLY QR AA NOERROR
SECTION QUESTION
chain32.example.com. IN CNAME
SECTION ANSWER
chain32.example.com. IN CNAME chain33.example.com.
ENTRY_END
ENTRY_BEGIN
MATCH opcode qname
ADJUST copy_id copy_query
REPLY QR AA NOERROR
SECTION QUESTION
chain33.example.com. IN CNAME
SECTION ANSWER
chain33.example.com. IN CNAME chain34.example.com.
ENTRY_END
ENTRY_BEGIN
MATCH opcode qname
ADJUST copy_id copy_query
REPLY QR AA NOERROR
SECTION QUESTION
chain34.example.com. IN CNAME
SECTION ANSWER
chain34.example.com. IN CNAME chain35.example.com.
ENTRY_END
ENTRY_BEGIN
MATCH opcode qname
ADJUST copy_id copy_query
REPLY QR AA NOERROR
SECTION QUESTION
chain35.example.com. IN CNAME
SECTION ANSWER
chain35.example.com. IN CNAME chain36.example.com.
ENTRY_END
ENTRY_BEGIN
MATCH opcode qname
ADJUST copy_id copy_query
REPLY QR AA NOERROR
SECTION QUESTION
chain36.example.com. IN CNAME
SECTION ANSWER
chain36.example.com. IN CNAME chain37.example.com.
ENTRY_END
ENTRY_BEGIN
MATCH opcode qname
ADJUST copy_id copy_query
REPLY QR AA NOERROR
SECTION QUESTION
chain37.example.com. IN CNAME
SECTION ANSWER
chain37.example.com. IN CNAME chain38.example.com.
ENTRY_END
ENTRY_BEGIN
MATCH opcode qname
ADJUST copy_id copy_query
REPLY QR AA NOERROR
SECTION QUESTION
chain38.example.com. IN CNAME
SECTION ANSWER
chain38.example.com. IN CNAME chain39.example.com.
ENTRY_END
ENTRY_BEGIN
MATCH opcode qname
ADJUST copy_id copy_query
REPLY QR AA NOERROR
SECTION QUESTION
chain39.example.com. IN CNAME
SECTION ANSWER
chain39.example.com. IN CNAME chain40.example.com.
ENTRY_END
ENTRY_BEGIN
MATCH opcode qname
ADJUST copy_id copy_query
REPLY QR AA NOERROR
SECTION QUESTION
chain40.example.com. IN CNAME
SECTION ANSWER
chain40.example.com. IN CNAME chain41.example.com.
ENTRY_END
ENTRY_BEGIN
MATCH opcode qtype qname
ADJUST copy_id
REPLY QR AA NOERROR
SECTION QUESTION
sub1.chain1.example.com. IN A
SECTION ANSWER
sub1.chain1.example.com. IN A 1.2.3.5
ENTRY_END
ENTRY_BEGIN
MATCH opcode qtype qname
ADJUST copy_id
REPLY QR AA NOERROR
SECTION QUESTION
sub1.chain1.example.com. IN ANY
SECTION ANSWER
sub1.chain1.example.com. IN A 1.2.3.5
ENTRY_END
ENTRY_BEGIN
MATCH opcode qname
ADJUST copy_id copy_query
REPLY QR AA NOERROR
SECTION QUESTION
sub2.chain2.example.com. IN A
SECTION ANSWER
sub2.chain2.example.com. IN CNAME sub2-2.chain2.example.com.
ENTRY_END
ENTRY_BEGIN
MATCH opcode qname
ADJUST copy_id copy_query
REPLY QR AA NOERROR
SECTION QUESTION
sub2-2.chain2.example.com. IN A
SECTION ANSWER
sub2-2.chain2.example.com. IN CNAME sub2-3.chain2.example.com.
ENTRY_END
ENTRY_BEGIN
MATCH opcode qtype qname
ADJUST copy_id
REPLY QR AA NOERROR
SECTION QUESTION
sub2-3.chain1.example.com. IN ANY
SECTION ANSWER
sub2-3.chain1.example.com. IN A 1.2.3.6
ENTRY_END
RANGE_END
STEP 10 QUERY
ENTRY_BEGIN
REPLY RD
SECTION QUESTION
chain1.example.com. IN A
ENTRY_END
STEP 20 CHECK_ANSWER
ENTRY_BEGIN
MATCH all
REPLY QR RD RA SERVFAIL
SECTION QUESTION
chain1.example.com. IN A
SECTION ANSWER
ENTRY_END
STEP 30 QUERY
ENTRY_BEGIN
REPLY RD
SECTION QUESTION
chain13.example.com. IN ANY
ENTRY_END
STEP 40 CHECK_ANSWER
ENTRY_BEGIN
MATCH all
REPLY QR RD RA NOERROR
SECTION QUESTION
chain13.example.com. IN ANY
SECTION ANSWER
chain13.example.com. IN CNAME chain14.example.com.
ENTRY_END
STEP 49 TIME_PASSES ELAPSE 7200 ; expire the previous records.
STEP 50 QUERY
ENTRY_BEGIN
REPLY RD
SECTION QUESTION
chain1.example.com. IN ANY
ENTRY_END
STEP 60 CHECK_ANSWER
ENTRY_BEGIN
MATCH all
REPLY QR RD RA NOERROR
SECTION QUESTION
chain1.example.com. IN ANY
SECTION ANSWER
chain1.example.com. IN CNAME chain2.example.com.
ENTRY_END
STEP 69 TIME_PASSES ELAPSE 7200 ; expire the previous records.
STEP 70 QUERY
ENTRY_BEGIN
REPLY RD
SECTION QUESTION
sub1.chain1.example.com. IN ANY
ENTRY_END
STEP 80 CHECK_ANSWER
ENTRY_BEGIN
MATCH all
REPLY QR RD RA NOERROR
SECTION QUESTION
sub1.chain1.example.com. IN ANY
SECTION ANSWER
sub1.chain1.example.com. IN A 1.2.3.5
ENTRY_END
STEP 90 QUERY
ENTRY_BEGIN
REPLY RD
SECTION QUESTION
sub2.chain2.example.com. IN ANY
ENTRY_END
STEP 100 CHECK_ANSWER
ENTRY_BEGIN
MATCH all
REPLY QR RD RA NOERROR
SECTION QUESTION
sub2.chain2.example.com. IN ANY
SECTION ANSWER
sub2.chain2.example.com. IN CNAME sub2-2.chain2.example.com.
ENTRY_END
SCENARIO_END
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