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|
; config options
server:
target-fetch-policy: "0 0 0 0 0"
stub-zone:
name: "."
stub-addr: 193.0.14.129 # K.ROOT-SERVERS.NET.
CONFIG_END
SCENARIO_BEGIN Test iterator with timeouts on reclame AAAA dropping server
; 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 subdomain
ADJUST copy_id copy_query
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 qtype qname
ADJUST copy_id
REPLY QR AA NOERROR
SECTION QUESTION
ns.example.net. IN A
SECTION ANSWER
ns.example.net. IN A 1.2.3.4
ENTRY_END
ENTRY_BEGIN
MATCH opcode qtype qname
ADJUST copy_id
REPLY QR AA NOERROR
SECTION QUESTION
ns.example.net. IN AAAA
SECTION ANSWER
SECTION AUTHORITY
. 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
a.gtld-servers.net. IN AAAA
SECTION ANSWER
SECTION AUTHORITY
. IN SOA a. b. 1 2 3 4 5
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 subdomain
ADJUST copy_id copy_query
REPLY QR NOERROR
SECTION QUESTION
example.com. IN A
SECTION AUTHORITY
example.com. 280 IN NS ns.example.net.
SECTION ADDITIONAL
ns.example.net. IN A 1.2.3.4
ENTRY_END
RANGE_END
; ns.example.com.
; This server is REC_LAME
RANGE_BEGIN 0 100
ADDRESS 1.2.3.4
ENTRY_BEGIN
MATCH opcode qtype qname
ADJUST copy_id
REPLY QR RA NOERROR
SECTION QUESTION
example.com. IN NS
SECTION ANSWER
example.com. 280 IN NS ns.example.net.
ENTRY_END
ENTRY_BEGIN
MATCH opcode qtype qname
ADJUST copy_id
REPLY QR RA NOERROR
SECTION QUESTION
www.example.com. IN A
SECTION ANSWER
www.example.com. 10 IN A 10.20.30.40
SECTION AUTHORITY
example.com. 280 IN NS ns.example.net.
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.net.
ENTRY_END
; query for (dropped) AAAA record.
STEP 20 QUERY
ENTRY_BEGIN
REPLY RD
SECTION QUESTION
www.example.com. IN AAAA
ENTRY_END
; the AAAA query times out.
STEP 21 TIMEOUT
STEP 22 TIMEOUT
STEP 23 TIMEOUT
STEP 24 TIMEOUT
STEP 25 TIMEOUT
; we get servfail, but the AAA arrives again (after the servfail times
; out of the cache)
STEP 30 CHECK_ANSWER
ENTRY_BEGIN
MATCH all
REPLY QR RD RA SERVFAIL
SECTION QUESTION
www.example.com. IN AAAA
ENTRY_END
STEP 31 TIME_PASSES ELAPSE 6
STEP 40 QUERY
ENTRY_BEGIN
REPLY RD
SECTION QUESTION
www.example.com. IN AAAA
ENTRY_END
; timeouts for AAAA keep happening.
STEP 41 TIMEOUT
STEP 42 CHECK_ANSWER
ENTRY_BEGIN
MATCH all
REPLY QR RD RA SERVFAIL
SECTION QUESTION
www.example.com. IN AAAA
ENTRY_END
STEP 43 TIME_PASSES ELAPSE 12
STEP 50 QUERY
ENTRY_BEGIN
REPLY RD
SECTION QUESTION
www.example.com. IN AAAA
ENTRY_END
; fallback queries
STEP 51 TRAFFIC
; and it fails, no parentside entries and so on.
STEP 52 CHECK_ANSWER
ENTRY_BEGIN
MATCH all
REPLY QR RD RA SERVFAIL
SECTION QUESTION
www.example.com. IN AAAA
ENTRY_END
STEP 53 TIME_PASSES ELAPSE 12
STEP 60 QUERY
ENTRY_BEGIN
REPLY RD
SECTION QUESTION
www.example.com. IN AAAA
ENTRY_END
STEP 61 TIMEOUT
STEP 62 TRAFFIC
STEP 63 CHECK_ANSWER
ENTRY_BEGIN
MATCH all
REPLY QR RD RA SERVFAIL
SECTION QUESTION
www.example.com. IN AAAA
ENTRY_END
STEP 70 QUERY
ENTRY_BEGIN
REPLY RD
SECTION QUESTION
www.example.com. IN A
ENTRY_END
STEP 72 TRAFFIC
STEP 73 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.net.
ENTRY_END
SCENARIO_END
|
