mirror of
https://github.com/freebsd/freebsd-src
synced 2024-07-22 02:37:15 +00:00
b7c0c8c18e
Release notes at https://www.nlnetlabs.nl/news/2024/Mar/14/unbound-1.19.3-released/ MFC after: 1 week Merge commit '5a33598e88ad8fbc0affa74dee0a2d8cc4010fbc' into main
155 lines
3.1 KiB
Plaintext
155 lines
3.1 KiB
Plaintext
; config options
|
|
server:
|
|
module-config: "validator iterator"
|
|
qname-minimisation: "no"
|
|
minimal-responses: no
|
|
serve-expired: yes
|
|
log-servfail: yes
|
|
ede: yes
|
|
ede-serve-expired: yes
|
|
|
|
|
|
stub-zone:
|
|
name: "example.com"
|
|
stub-addr: 1.2.3.4
|
|
CONFIG_END
|
|
|
|
SCENARIO_BEGIN Test serve-expired with NXDOMAIN followed by 0 TTL
|
|
; Scenario overview:
|
|
; - query for 0ttl.example.com. IN A
|
|
; - answer from upstream is NXDOMAIN; will be cached for the SOA negative TTL.
|
|
; - check that the client gets the NXDOMAIN; also cached
|
|
; - query again right after the TTL expired
|
|
; - this time the server answers with a 0 TTL RRset
|
|
; - check that we get the correct answer
|
|
|
|
; ns.example.com.
|
|
RANGE_BEGIN 0 20
|
|
ADDRESS 1.2.3.4
|
|
; response to A query
|
|
ENTRY_BEGIN
|
|
MATCH opcode qtype qname
|
|
ADJUST copy_id
|
|
REPLY QR AA NXDOMAIN
|
|
SECTION QUESTION
|
|
0ttl.example.com. IN A
|
|
SECTION AUTHORITY
|
|
example.com IN SOA ns.example.com dns.example.com 1 7200 3600 2419200 10
|
|
ENTRY_END
|
|
RANGE_END
|
|
|
|
; ns.example.com.
|
|
RANGE_BEGIN 30 100
|
|
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. 10 IN NS ns.example.com.
|
|
SECTION ADDITIONAL
|
|
ns.example.com. 10 IN A 1.2.3.4
|
|
ENTRY_END
|
|
|
|
ENTRY_BEGIN
|
|
MATCH opcode qtype qname
|
|
ADJUST copy_id
|
|
REPLY QR NOERROR
|
|
SECTION QUESTION
|
|
0ttl.example.com. IN A
|
|
SECTION ANSWER
|
|
0ttl.example.com. 0 IN A 5.6.7.8
|
|
SECTION AUTHORITY
|
|
example.com. 10 IN NS ns.example.com.
|
|
SECTION ADDITIONAL
|
|
ns.example.com. 10 IN A 1.2.3.4
|
|
ENTRY_END
|
|
RANGE_END
|
|
|
|
; Query with RD flag
|
|
STEP 0 QUERY
|
|
ENTRY_BEGIN
|
|
REPLY RD
|
|
SECTION QUESTION
|
|
0ttl.example.com. IN A
|
|
ENTRY_END
|
|
|
|
; Check that we get the SERVFAIL (will be cached)
|
|
STEP 10 CHECK_ANSWER
|
|
ENTRY_BEGIN
|
|
MATCH all
|
|
REPLY QR RD RA NXDOMAIN
|
|
SECTION QUESTION
|
|
0ttl.example.com. IN A
|
|
SECTION AUTHORITY
|
|
example.com IN SOA ns.example.com dns.example.com 1 7200 3600 2419200 10
|
|
ENTRY_END
|
|
|
|
; Query again
|
|
STEP 20 QUERY
|
|
ENTRY_BEGIN
|
|
REPLY RD
|
|
SECTION QUESTION
|
|
0ttl.example.com. IN A
|
|
ENTRY_END
|
|
|
|
; Check that we get the cached NXDOMAIN
|
|
STEP 30 CHECK_ANSWER
|
|
ENTRY_BEGIN
|
|
MATCH all
|
|
REPLY QR RD RA NXDOMAIN
|
|
SECTION QUESTION
|
|
0ttl.example.com. IN A
|
|
SECTION AUTHORITY
|
|
example.com IN SOA ns.example.com dns.example.com 1 7200 3600 2419200 10
|
|
ENTRY_END
|
|
|
|
; Wait for the NXDOMAIN to expire
|
|
STEP 31 TIME_PASSES ELAPSE 32
|
|
|
|
; Query again
|
|
STEP 40 QUERY
|
|
ENTRY_BEGIN
|
|
REPLY RD
|
|
SECTION QUESTION
|
|
0ttl.example.com. IN A
|
|
ENTRY_END
|
|
|
|
; Check that we get the cached NXDOMAIN
|
|
STEP 50 CHECK_ANSWER
|
|
ENTRY_BEGIN
|
|
MATCH all
|
|
REPLY QR RD RA NXDOMAIN
|
|
SECTION QUESTION
|
|
0ttl.example.com. IN A
|
|
SECTION AUTHORITY
|
|
example.com IN SOA ns.example.com dns.example.com 1 7200 3600 2419200 10
|
|
ENTRY_END
|
|
|
|
; Query again
|
|
STEP 60 QUERY
|
|
ENTRY_BEGIN
|
|
REPLY RD
|
|
SECTION QUESTION
|
|
0ttl.example.com. IN A
|
|
ENTRY_END
|
|
|
|
; Check that we got the correct answer
|
|
STEP 70 CHECK_ANSWER
|
|
ENTRY_BEGIN
|
|
MATCH all ttl
|
|
REPLY QR RD RA NOERROR
|
|
SECTION QUESTION
|
|
0ttl.example.com. IN A
|
|
SECTION ANSWER
|
|
0ttl.example.com. 0 IN A 5.6.7.8
|
|
SECTION AUTHORITY
|
|
example.com. 10 IN NS ns.example.com.
|
|
SECTION ADDITIONAL
|
|
ns.example.com. 10 IN A 1.2.3.4
|
|
ENTRY_END
|
|
|
|
SCENARIO_END
|