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fixup lookup trouble for parent-child domains on the first query.
git-svn-id: file:///svn/unbound/trunk@1961 be551aaa-1e26-0410-a405-d3ace91eadb9
This commit is contained in:
Wouter Wijngaards
parent
2bd83fd0cf
commit
28af5566b2
2 changed files with 249 additions and 0 deletions
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@ -1,3 +1,6 @@
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20 January 2010: Wouter
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- Fixup lookup trouble for parent-child domains on the first query.
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14 January 2010: Wouter
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- Fixup ldns detection to also check for header files.
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246
testdata/iter_pcdirect.rpl
vendored
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246
testdata/iter_pcdirect.rpl
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@ -0,0 +1,246 @@
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; config options
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server:
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target-fetch-policy: "0 0 0 0 0"
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stub-zone:
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name: "."
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stub-addr: 193.0.14.129 # K.ROOT-SERVERS.NET.
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CONFIG_END
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SCENARIO_BEGIN Test resolver with parent-child diff for direct impact
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; the trouble is resolving this right away.
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; otherwise it gets picked out of the cache.
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; i.e. on a failed lookup, pickup lame stuff from the cache.
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; the nameserver lookup may have failed but produced some (lame) addresses.
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; K.ROOT-SERVERS.NET.
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RANGE_BEGIN 0 100
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ADDRESS 193.0.14.129
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ENTRY_BEGIN
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MATCH opcode qtype qname
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ADJUST copy_id
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REPLY QR NOERROR
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SECTION QUESTION
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. IN NS
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SECTION ANSWER
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. IN NS K.ROOT-SERVERS.NET.
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SECTION ADDITIONAL
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K.ROOT-SERVERS.NET. IN A 193.0.14.129
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ENTRY_END
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ENTRY_BEGIN
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MATCH opcode qtype qname
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ADJUST copy_id
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REPLY QR NOERROR
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SECTION QUESTION
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www.example.com. IN A
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SECTION AUTHORITY
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com. IN NS a.gtld-servers.net.
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SECTION ADDITIONAL
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a.gtld-servers.net. IN A 192.5.6.30
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ENTRY_END
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ENTRY_BEGIN
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MATCH opcode subdomain
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ADJUST copy_id copy_query
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REPLY QR NOERROR
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SECTION QUESTION
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org. IN A
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SECTION AUTHORITY
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org. IN NS a0.org.afilias-nst.org.
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SECTION ADDITIONAL
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a0.org.afilias-nst.org. IN A 199.19.56.1
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ENTRY_END
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RANGE_END
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; a.gtld-servers.net.
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RANGE_BEGIN 0 100
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ADDRESS 192.5.6.30
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ENTRY_BEGIN
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MATCH opcode qtype qname
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ADJUST copy_id
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REPLY QR NOERROR
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SECTION QUESTION
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com. IN NS
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SECTION ANSWER
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com. IN NS a.gtld-servers.net.
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SECTION ADDITIONAL
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a.gtld-servers.net. IN A 192.5.6.30
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ENTRY_END
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ENTRY_BEGIN
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MATCH opcode qtype qname
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ADJUST copy_id
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REPLY QR NOERROR
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SECTION QUESTION
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www.example.com. IN A
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SECTION AUTHORITY
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example.com. IN NS ns.example.org.
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ENTRY_END
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RANGE_END
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; a0.org.afilias-nst.org.
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RANGE_BEGIN 0 100
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ADDRESS 199.19.56.1
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ENTRY_BEGIN
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MATCH opcode qtype qname
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ADJUST copy_id
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REPLY QR NOERROR
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SECTION QUESTION
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org. IN NS
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SECTION ANSWER
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org. IN NS a0.org.afilias-nst.org.
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SECTION ADDITIONAL
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a0.org.afilias-nst.org. IN A 199.19.56.1
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ENTRY_END
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ENTRY_BEGIN
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MATCH opcode subdomain
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ADJUST copy_id copy_query
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REPLY QR NOERROR
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SECTION QUESTION
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example.org. IN A
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SECTION AUTHORITY
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example.org. IN NS ns.example.org.
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SECTION ADDITIONAL
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; parent-side working address.
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ns.example.org. IN A 1.2.3.4
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ENTRY_END
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RANGE_END
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; ns.example.org.
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RANGE_BEGIN 0 100
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ADDRESS 1.2.3.4
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ENTRY_BEGIN
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MATCH opcode qtype qname
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ADJUST copy_id
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REPLY QR NOERROR
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SECTION QUESTION
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example.com. IN NS
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SECTION ANSWER
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example.com. IN NS ns.example.org.
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ENTRY_END
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ENTRY_BEGIN
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MATCH opcode qtype qname
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ADJUST copy_id
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REPLY QR NOERROR
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SECTION QUESTION
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example.org. IN NS
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SECTION ANSWER
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example.org. IN NS ns.example.org.
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ENTRY_END
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ENTRY_BEGIN
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MATCH opcode qtype qname
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ADJUST copy_id
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REPLY QR AA RA NOERROR
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SECTION QUESTION
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www.example.com. IN A
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SECTION ANSWER
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www.example.com. IN A 10.20.30.40
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SECTION AUTHORITY
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example.com. IN NS ns.example.org.
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ENTRY_END
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ENTRY_BEGIN
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MATCH opcode qtype qname
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ADJUST copy_id
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REPLY QR AA RA NOERROR
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SECTION QUESTION
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mail.example.com. IN A
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SECTION ANSWER
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mail.example.com. IN A 10.20.30.50
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SECTION AUTHORITY
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example.com. IN NS ns.example.org.
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ENTRY_END
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ENTRY_BEGIN
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MATCH opcode qtype qname
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ADJUST copy_id
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REPLY QR RA NOERROR
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SECTION QUESTION
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ns.example.org. IN A
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SECTION ANSWER
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; correct answer: ns.example.org. IN A 1.2.3.4
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SECTION AUTHORITY
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ns.example.org. IN NS 1.2.3.4.example.org.
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ENTRY_END
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ENTRY_BEGIN
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MATCH opcode qtype qname
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ADJUST copy_id
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REPLY QR RA NOERROR
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SECTION QUESTION
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ns.example.org. IN AAAA
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SECTION ANSWER
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SECTION AUTHORITY
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ns.example.org. IN NS 1.2.3.4.example.org.
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ENTRY_END
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ENTRY_BEGIN
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MATCH opcode qtype qname
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ADJUST copy_id
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REPLY QR AA RA NXDOMAIN
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SECTION QUESTION
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1.2.3.4.example.org. IN A
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SECTION ANSWER
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SECTION AUTHORITY
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example.org. IN SOA ns.example.org. root.example.org. 2009111400 14400 3600 1209600 86400
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ENTRY_END
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ENTRY_BEGIN
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MATCH opcode qtype qname
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ADJUST copy_id
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REPLY QR AA RA NXDOMAIN
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SECTION QUESTION
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1.2.3.4.example.org. IN AAAA
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SECTION ANSWER
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SECTION AUTHORITY
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example.org. IN SOA ns.example.org. root.example.org. 2009111400 14400 3600 1209600 86400
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ENTRY_END
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RANGE_END
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STEP 1 QUERY
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ENTRY_BEGIN
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REPLY RD
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SECTION QUESTION
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www.example.com. IN A
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ENTRY_END
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; recursion happens here.
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STEP 10 CHECK_ANSWER
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ENTRY_BEGIN
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MATCH all
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REPLY QR RD RA NOERROR
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SECTION QUESTION
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www.example.com. IN A
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SECTION ANSWER
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www.example.com. IN A 10.20.30.40
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SECTION AUTHORITY
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example.com. IN NS ns.example.org.
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ENTRY_END
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; perhaps some messages are still pending - allow those to resolve.
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STEP 20 QUERY
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ENTRY_BEGIN
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REPLY RD
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SECTION QUESTION
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mail.example.com. IN A
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ENTRY_END
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; recursion happens here.
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STEP 30 CHECK_ANSWER
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ENTRY_BEGIN
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MATCH all
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REPLY QR RD RA NOERROR
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SECTION QUESTION
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mail.example.com. IN A
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SECTION ANSWER
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mail.example.com. IN A 10.20.30.50
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SECTION AUTHORITY
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example.com. IN NS ns.example.org.
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ENTRY_END
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SCENARIO_END
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