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Diffstat (limited to 'testdata/iter_prefetch_childns.rpl')
| -rw-r--r-- | testdata/iter_prefetch_childns.rpl | 227 |
1 files changed, 227 insertions, 0 deletions
diff --git a/testdata/iter_prefetch_childns.rpl b/testdata/iter_prefetch_childns.rpl new file mode 100644 index 000000000000..c2b72d62a0de --- /dev/null +++ b/testdata/iter_prefetch_childns.rpl @@ -0,0 +1,227 @@ +; config options +server: + target-fetch-policy: "0 0 0 0 0" + prefetch: "yes" + +stub-zone: + name: "." + stub-addr: 193.0.14.129 # K.ROOT-SERVERS.NET. +CONFIG_END + +SCENARIO_BEGIN Test resolver prefetch from child nameserver +; child NS record has longer TTL than A record and is thus valid for prefetch. + +; K.ROOT-SERVERS.NET. +RANGE_BEGIN 0 100 + 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 +RANGE_END + +; a.gtld-servers.net. +RANGE_BEGIN 0 100 + 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 40 + 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. 1800 IN A 10.20.30.40 +SECTION AUTHORITY +example.com. 3600 IN NS ns.example.com. +SECTION ADDITIONAL +ns.example.com. 3600 IN A 1.2.3.4 +ENTRY_END +RANGE_END + +; ns.example.com. +RANGE_BEGIN 50 100 + 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. 1800 IN A 10.20.30.40 +SECTION AUTHORITY +example.com. 3600 IN NS ns.example.com. +SECTION ADDITIONAL +ns.example.com. 3600 IN A 1.2.3.4 +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 ttl +REPLY QR RD RA NOERROR +SECTION QUESTION +www.example.com. IN A +SECTION ANSWER +www.example.com. 1800 IN A 10.20.30.40 +SECTION AUTHORITY +example.com. 3600 IN NS ns.example.com. +SECTION ADDITIONAL +ns.example.com. 3600 IN A 1.2.3.4 +ENTRY_END + +; after 900 secs still the cached answer +STEP 20 TIME_PASSES ELAPSE 900 + +STEP 30 QUERY +ENTRY_BEGIN +REPLY RD +SECTION QUESTION +www.example.com. IN A +ENTRY_END +; recursion happens here. +STEP 40 CHECK_ANSWER +ENTRY_BEGIN +MATCH all ttl +REPLY QR RD RA NOERROR +SECTION QUESTION +www.example.com. IN A +SECTION ANSWER +www.example.com. 900 IN A 10.20.30.40 +SECTION AUTHORITY +example.com. 2700 IN NS ns.example.com. +SECTION ADDITIONAL +ns.example.com. 2700 IN A 1.2.3.4 +ENTRY_END + +; after 720 we are 180 seconds before the expiry +; (the authority changes behind the scenes to detect new lookup) +STEP 50 TIME_PASSES ELAPSE 720 + +STEP 60 QUERY +ENTRY_BEGIN +REPLY RD +SECTION QUESTION +www.example.com. IN A +ENTRY_END +; recursion happens here. +STEP 70 CHECK_ANSWER +ENTRY_BEGIN +MATCH all ttl +REPLY QR RD RA NOERROR +SECTION QUESTION +www.example.com. IN A +SECTION ANSWER +www.example.com. 180 IN A 10.20.30.40 +SECTION AUTHORITY +example.com. 1980 IN NS ns.example.com. +SECTION ADDITIONAL +ns.example.com. 1980 IN A 1.2.3.4 +ENTRY_END +STEP 80 TRAFFIC +; let traffic flow for prefetch to happen + +; above a cache reply with 10% of the original TTL +; but the actual cache is changed, try to get that +STEP 120 QUERY +ENTRY_BEGIN +REPLY RD +SECTION QUESTION +www.example.com. IN A +ENTRY_END +; recursion happens here. +STEP 130 CHECK_ANSWER +ENTRY_BEGIN +MATCH all ttl +REPLY QR RD RA NOERROR +SECTION QUESTION +www.example.com. IN A +SECTION ANSWER +www.example.com. 1800 IN A 10.20.30.40 +SECTION AUTHORITY +; The NS rrset (from the child-side NS) is not updated but keeps counting down +example.com. 1980 IN NS ns.example.com. +SECTION ADDITIONAL +ns.example.com. 1980 IN A 1.2.3.4 +ENTRY_END + +SCENARIO_END |